mirror of
https://gitlab.freedesktop.org/mesa/mesa.git
synced 2026-05-05 22:38:05 +02:00
gdi: Reimplement using the WGL statetracker.
This commit is contained in:
José Fonseca
parent
db19578b52
commit
7662409661
7 changed files with 352 additions and 2464 deletions
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@ -8,32 +8,28 @@ if env['platform'] == 'windows':
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env = env.Clone()
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env.Append(CPPPATH = [
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'#src/mesa/glapi',
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'#src/mesa',
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'#src/mesa/main',
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'#src/mesa/state_tracker/wgl',
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])
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env.Append(CPPDEFINES = [
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'__GL_EXPORTS',
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'BUILD_GL32',
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'_GNU_H_WINDOWS32_DEFINES',
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])
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sources = [
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'opengl32.def',
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'wgl.c',
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'wmesa.c',
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'#src/mesa/state_tracker/wgl/opengl32.def',
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'gdi_softpipe_winsys.c',
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]
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drivers = [
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softpipe,
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]
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env.Append(LIBS = ['gdi32', 'user32'])
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env.Append(LIBS = [
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'gdi32',
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'user32'
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])
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# TODO: write a wrapper function http://www.scons.org/wiki/WrapperFunctions
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env.SharedLibrary(
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target ='opengl32',
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source = sources,
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LIBS = glapi + mesa + drivers + auxiliaries + env['LIBS'],
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LIBS = wgl + glapi + mesa + drivers + auxiliaries + env['LIBS'],
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)
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@ -1,29 +0,0 @@
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/* Values for wmesa->pixelformat: */
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#define PF_8A8B8G8R 3 /* 32-bit TrueColor: 8-A, 8-B, 8-G, 8-R */
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#define PF_8R8G8B 4 /* 32-bit TrueColor: 8-R, 8-G, 8-B */
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#define PF_5R6G5B 5 /* 16-bit TrueColor: 5-R, 6-G, 5-B bits */
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#define PF_DITHER8 6 /* Dithered RGB using a lookup table */
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#define PF_LOOKUP 7 /* Undithered RGB using a lookup table */
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#define PF_GRAYSCALE 10 /* Grayscale or StaticGray */
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#define PF_BADFORMAT 11
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#define PF_INDEX8 12
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#define BGR8(r,g,b) (unsigned)(((BYTE)((b & 0xc0) | ((g & 0xe0)>>2) | \
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((r & 0xe0)>>5))))
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/* Windows uses 5,5,5 for 16-bit */
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#define BGR16(r,g,b) ( (((unsigned short)b ) >> 3) | \
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(((unsigned short)g & 0xf8) << 2) | \
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(((unsigned short)r & 0xf8) << 7) )
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#define BGR24(r,g,b) (unsigned long)((DWORD)(((BYTE)(b)| \
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((WORD)((BYTE)(g))<<8))| \
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(((DWORD)(BYTE)(r))<<16)))
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#define BGR32(r,g,b) (unsigned long)((DWORD)(((BYTE)(b)| \
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((WORD)((BYTE)(g))<<8))| \
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(((DWORD)(BYTE)(r))<<16)))
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344
src/gallium/winsys/gdi/gdi_softpipe_winsys.c
Normal file
344
src/gallium/winsys/gdi/gdi_softpipe_winsys.c
Normal file
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@ -0,0 +1,344 @@
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/**************************************************************************
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*
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* Copyright 2008 Tungsten Graphics, Inc., Bismarck, ND., USA
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* All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sub license, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
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* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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* USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial portions
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* of the Software.
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*
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*
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**************************************************************************/
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/**
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* @file
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* Softpipe support.
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*
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* @author Keith Whitwell
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* @author Brian Paul
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* @author Jose Fonseca
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*/
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#include <windows.h>
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#include "pipe/p_winsys.h"
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#include "pipe/p_format.h"
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#include "pipe/p_context.h"
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#include "pipe/p_inlines.h"
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#include "util/u_math.h"
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#include "util/u_memory.h"
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#include "softpipe/sp_winsys.h"
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#include "stw_winsys.h"
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struct gdi_softpipe_buffer
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{
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struct pipe_buffer base;
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boolean userBuffer; /** Is this a user-space buffer? */
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void *data;
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void *mapped;
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};
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/** Cast wrapper */
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static INLINE struct gdi_softpipe_buffer *
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gdi_softpipe_buffer( struct pipe_buffer *buf )
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{
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return (struct gdi_softpipe_buffer *)buf;
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}
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static void *
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gdi_softpipe_buffer_map(struct pipe_winsys *winsys,
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struct pipe_buffer *buf,
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unsigned flags)
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{
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struct gdi_softpipe_buffer *gdi_softpipe_buf = gdi_softpipe_buffer(buf);
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gdi_softpipe_buf->mapped = gdi_softpipe_buf->data;
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return gdi_softpipe_buf->mapped;
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}
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static void
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gdi_softpipe_buffer_unmap(struct pipe_winsys *winsys,
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struct pipe_buffer *buf)
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{
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struct gdi_softpipe_buffer *gdi_softpipe_buf = gdi_softpipe_buffer(buf);
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gdi_softpipe_buf->mapped = NULL;
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}
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static void
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gdi_softpipe_buffer_destroy(struct pipe_winsys *winsys,
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struct pipe_buffer *buf)
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{
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struct gdi_softpipe_buffer *oldBuf = gdi_softpipe_buffer(buf);
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if (oldBuf->data) {
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if (!oldBuf->userBuffer)
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align_free(oldBuf->data);
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oldBuf->data = NULL;
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}
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FREE(oldBuf);
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}
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static const char *
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gdi_softpipe_get_name(struct pipe_winsys *winsys)
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{
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return "softpipe";
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}
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static struct pipe_buffer *
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gdi_softpipe_buffer_create(struct pipe_winsys *winsys,
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unsigned alignment,
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unsigned usage,
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unsigned size)
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{
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struct gdi_softpipe_buffer *buffer = CALLOC_STRUCT(gdi_softpipe_buffer);
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buffer->base.refcount = 1;
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buffer->base.alignment = alignment;
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buffer->base.usage = usage;
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buffer->base.size = size;
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buffer->data = align_malloc(size, alignment);
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return &buffer->base;
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}
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/**
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* Create buffer which wraps user-space data.
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*/
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static struct pipe_buffer *
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gdi_softpipe_user_buffer_create(struct pipe_winsys *winsys,
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void *ptr,
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unsigned bytes)
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{
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struct gdi_softpipe_buffer *buffer;
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buffer = CALLOC_STRUCT(gdi_softpipe_buffer);
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if(!buffer)
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return NULL;
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buffer->base.refcount = 1;
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buffer->base.size = bytes;
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buffer->userBuffer = TRUE;
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buffer->data = ptr;
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return &buffer->base;
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}
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/**
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* Round n up to next multiple.
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*/
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static INLINE unsigned
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round_up(unsigned n, unsigned multiple)
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{
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return (n + multiple - 1) & ~(multiple - 1);
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}
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static int
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gdi_softpipe_surface_alloc_storage(struct pipe_winsys *winsys,
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struct pipe_surface *surf,
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unsigned width, unsigned height,
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enum pipe_format format,
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unsigned flags,
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unsigned tex_usage)
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{
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const unsigned alignment = 64;
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surf->width = width;
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surf->height = height;
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surf->format = format;
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pf_get_block(format, &surf->block);
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surf->nblocksx = pf_get_nblocksx(&surf->block, width);
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surf->nblocksy = pf_get_nblocksy(&surf->block, height);
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surf->stride = round_up(surf->nblocksx * surf->block.size, alignment);
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surf->usage = flags;
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assert(!surf->buffer);
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surf->buffer = winsys->buffer_create(winsys, alignment,
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PIPE_BUFFER_USAGE_PIXEL,
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surf->stride * surf->nblocksy);
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if(!surf->buffer)
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return -1;
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return 0;
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}
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static struct pipe_surface *
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gdi_softpipe_surface_alloc(struct pipe_winsys *winsys)
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{
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struct pipe_surface *surface = CALLOC_STRUCT(pipe_surface);
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assert(winsys);
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surface->refcount = 1;
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surface->winsys = winsys;
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return surface;
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}
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static void
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gdi_softpipe_surface_release(struct pipe_winsys *winsys,
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struct pipe_surface **s)
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{
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struct pipe_surface *surf = *s;
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assert(!surf->texture);
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surf->refcount--;
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if (surf->refcount == 0) {
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if (surf->buffer)
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winsys_buffer_reference(winsys, &surf->buffer, NULL);
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free(surf);
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}
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*s = NULL;
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}
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static void
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gdi_softpipe_dummy_flush_frontbuffer(struct pipe_winsys *winsys,
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struct pipe_surface *surface,
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void *context_private)
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{
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assert(0);
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}
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static void
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gdi_softpipe_fence_reference(struct pipe_winsys *winsys,
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struct pipe_fence_handle **ptr,
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struct pipe_fence_handle *fence)
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{
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}
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static int
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gdi_softpipe_fence_signalled(struct pipe_winsys *winsys,
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struct pipe_fence_handle *fence,
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unsigned flag)
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{
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return 0;
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}
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static int
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gdi_softpipe_fence_finish(struct pipe_winsys *winsys,
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struct pipe_fence_handle *fence,
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unsigned flag)
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{
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return 0;
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}
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static void
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gdi_softpipe_destroy(struct pipe_winsys *winsys)
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{
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FREE(winsys);
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}
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static struct pipe_screen *
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gdi_softpipe_screen_create(void)
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{
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static struct pipe_winsys *winsys;
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struct pipe_screen *screen;
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winsys = CALLOC_STRUCT(pipe_winsys);
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if(!winsys)
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return NULL;
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winsys->destroy = gdi_softpipe_destroy;
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winsys->buffer_create = gdi_softpipe_buffer_create;
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winsys->user_buffer_create = gdi_softpipe_user_buffer_create;
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winsys->buffer_map = gdi_softpipe_buffer_map;
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winsys->buffer_unmap = gdi_softpipe_buffer_unmap;
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winsys->buffer_destroy = gdi_softpipe_buffer_destroy;
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winsys->surface_alloc = gdi_softpipe_surface_alloc;
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winsys->surface_alloc_storage = gdi_softpipe_surface_alloc_storage;
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winsys->surface_release = gdi_softpipe_surface_release;
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winsys->fence_reference = gdi_softpipe_fence_reference;
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winsys->fence_signalled = gdi_softpipe_fence_signalled;
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winsys->fence_finish = gdi_softpipe_fence_finish;
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winsys->flush_frontbuffer = gdi_softpipe_dummy_flush_frontbuffer;
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winsys->get_name = gdi_softpipe_get_name;
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screen = softpipe_create_screen(winsys);
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if(!screen)
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gdi_softpipe_destroy(winsys);
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return screen;
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}
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static struct pipe_context *
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gdi_softpipe_context_create(struct pipe_screen *screen)
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{
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return softpipe_create(screen, screen->winsys, NULL);
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}
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static void
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gdi_softpipe_flush_frontbuffer(struct pipe_winsys *winsys,
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struct pipe_surface *surface,
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HDC hDC)
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{
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struct gdi_softpipe_buffer *buffer;
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BITMAPINFO bmi;
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buffer = gdi_softpipe_buffer(surface->buffer);
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memset(&bmi, 0, sizeof(BITMAPINFO));
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bmi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
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bmi.bmiHeader.biWidth = surface->stride / pf_get_size(surface->format);
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bmi.bmiHeader.biHeight= -surface->height;
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bmi.bmiHeader.biPlanes = 1;
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bmi.bmiHeader.biBitCount = pf_get_bits(surface->format);
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bmi.bmiHeader.biCompression = BI_RGB;
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bmi.bmiHeader.biSizeImage = 0;
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bmi.bmiHeader.biXPelsPerMeter = 0;
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bmi.bmiHeader.biYPelsPerMeter = 0;
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bmi.bmiHeader.biClrUsed = 0;
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bmi.bmiHeader.biClrImportant = 0;
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StretchDIBits(hDC,
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0, 0, surface->width, surface->height,
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0, 0, surface->width, surface->height,
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buffer->data, &bmi, 0, SRCCOPY);
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}
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const struct stw_winsys stw_winsys = {
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&gdi_softpipe_screen_create,
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&gdi_softpipe_context_create,
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&gdi_softpipe_flush_frontbuffer
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};
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@ -1,859 +0,0 @@
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; DO NOT EDIT - This file generated automatically by mesadef.py script
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;DESCRIPTION 'Mesa (OpenGL work-alike) for Win32'
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VERSION 6.5
|
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;
|
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; Module definition file for Mesa (OPENGL32.DLL)
|
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;
|
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; Note: The OpenGL functions use the STDCALL
|
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; function calling convention. Microsoft's
|
||||
; OPENGL32 uses this convention and so must the
|
||||
; Mesa OPENGL32 so that the Mesa DLL can be used
|
||||
; as a drop-in replacement.
|
||||
;
|
||||
; The linker exports STDCALL entry points with
|
||||
; 'decorated' names; e.g., _glBegin@0, where the
|
||||
; trailing number is the number of bytes of
|
||||
; parameter data pushed onto the stack. The
|
||||
; callee is responsible for popping this data
|
||||
; off the stack, usually via a RETF n instruction.
|
||||
;
|
||||
; However, the Microsoft OPENGL32.DLL does not export
|
||||
; the decorated names, even though the calling convention
|
||||
; is STDCALL. So, this module definition file is
|
||||
; needed to force the Mesa OPENGL32.DLL to export the
|
||||
; symbols in the same manner as the Microsoft DLL.
|
||||
; Were it not for this problem, this file would not
|
||||
; be needed (for the gl* functions) since the entry
|
||||
; points are compiled with dllexport declspec.
|
||||
;
|
||||
; However, this file is still needed to export "internal"
|
||||
; Mesa symbols for the benefit of the OSMESA32.DLL.
|
||||
;
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EXPORTS
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glNewList
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glEndList
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glCallList
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glCallLists
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glDeleteLists
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glGenLists
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glListBase
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glBegin
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glBitmap
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glColor3b
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glColor3bv
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glColor3d
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glColor3dv
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glColor3f
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glColor3fv
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glColor3i
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glColor3iv
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glColor3s
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glColor3sv
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glColor3ub
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glColor3ubv
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glColor3ui
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glColor3uiv
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glColor3us
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glColor3usv
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glColor4b
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glColor4bv
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glColor4d
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glColor4dv
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glColor4f
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glColor4fv
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glColor4i
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glColor4iv
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glColor4s
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glColor4sv
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glColor4ub
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glColor4ubv
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glColor4ui
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glColor4uiv
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glColor4us
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glColor4usv
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glEdgeFlag
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glEdgeFlagv
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glEnd
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glIndexd
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glIndexdv
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glIndexf
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glIndexfv
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glIndexi
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glIndexiv
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glIndexs
|
||||
glIndexsv
|
||||
glNormal3b
|
||||
glNormal3bv
|
||||
glNormal3d
|
||||
glNormal3dv
|
||||
glNormal3f
|
||||
glNormal3fv
|
||||
glNormal3i
|
||||
glNormal3iv
|
||||
glNormal3s
|
||||
glNormal3sv
|
||||
glRasterPos2d
|
||||
glRasterPos2dv
|
||||
glRasterPos2f
|
||||
glRasterPos2fv
|
||||
glRasterPos2i
|
||||
glRasterPos2iv
|
||||
glRasterPos2s
|
||||
glRasterPos2sv
|
||||
glRasterPos3d
|
||||
glRasterPos3dv
|
||||
glRasterPos3f
|
||||
glRasterPos3fv
|
||||
glRasterPos3i
|
||||
glRasterPos3iv
|
||||
glRasterPos3s
|
||||
glRasterPos3sv
|
||||
glRasterPos4d
|
||||
glRasterPos4dv
|
||||
glRasterPos4f
|
||||
glRasterPos4fv
|
||||
glRasterPos4i
|
||||
glRasterPos4iv
|
||||
glRasterPos4s
|
||||
glRasterPos4sv
|
||||
glRectd
|
||||
glRectdv
|
||||
glRectf
|
||||
glRectfv
|
||||
glRecti
|
||||
glRectiv
|
||||
glRects
|
||||
glRectsv
|
||||
glTexCoord1d
|
||||
glTexCoord1dv
|
||||
glTexCoord1f
|
||||
glTexCoord1fv
|
||||
glTexCoord1i
|
||||
glTexCoord1iv
|
||||
glTexCoord1s
|
||||
glTexCoord1sv
|
||||
glTexCoord2d
|
||||
glTexCoord2dv
|
||||
glTexCoord2f
|
||||
glTexCoord2fv
|
||||
glTexCoord2i
|
||||
glTexCoord2iv
|
||||
glTexCoord2s
|
||||
glTexCoord2sv
|
||||
glTexCoord3d
|
||||
glTexCoord3dv
|
||||
glTexCoord3f
|
||||
glTexCoord3fv
|
||||
glTexCoord3i
|
||||
glTexCoord3iv
|
||||
glTexCoord3s
|
||||
glTexCoord3sv
|
||||
glTexCoord4d
|
||||
glTexCoord4dv
|
||||
glTexCoord4f
|
||||
glTexCoord4fv
|
||||
glTexCoord4i
|
||||
glTexCoord4iv
|
||||
glTexCoord4s
|
||||
glTexCoord4sv
|
||||
glVertex2d
|
||||
glVertex2dv
|
||||
glVertex2f
|
||||
glVertex2fv
|
||||
glVertex2i
|
||||
glVertex2iv
|
||||
glVertex2s
|
||||
glVertex2sv
|
||||
glVertex3d
|
||||
glVertex3dv
|
||||
glVertex3f
|
||||
glVertex3fv
|
||||
glVertex3i
|
||||
glVertex3iv
|
||||
glVertex3s
|
||||
glVertex3sv
|
||||
glVertex4d
|
||||
glVertex4dv
|
||||
glVertex4f
|
||||
glVertex4fv
|
||||
glVertex4i
|
||||
glVertex4iv
|
||||
glVertex4s
|
||||
glVertex4sv
|
||||
glClipPlane
|
||||
glColorMaterial
|
||||
glCullFace
|
||||
glFogf
|
||||
glFogfv
|
||||
glFogi
|
||||
glFogiv
|
||||
glFrontFace
|
||||
glHint
|
||||
glLightf
|
||||
glLightfv
|
||||
glLighti
|
||||
glLightiv
|
||||
glLightModelf
|
||||
glLightModelfv
|
||||
glLightModeli
|
||||
glLightModeliv
|
||||
glLineStipple
|
||||
glLineWidth
|
||||
glMaterialf
|
||||
glMaterialfv
|
||||
glMateriali
|
||||
glMaterialiv
|
||||
glPointSize
|
||||
glPolygonMode
|
||||
glPolygonStipple
|
||||
glScissor
|
||||
glShadeModel
|
||||
glTexParameterf
|
||||
glTexParameterfv
|
||||
glTexParameteri
|
||||
glTexParameteriv
|
||||
glTexImage1D
|
||||
glTexImage2D
|
||||
glTexEnvf
|
||||
glTexEnvfv
|
||||
glTexEnvi
|
||||
glTexEnviv
|
||||
glTexGend
|
||||
glTexGendv
|
||||
glTexGenf
|
||||
glTexGenfv
|
||||
glTexGeni
|
||||
glTexGeniv
|
||||
glFeedbackBuffer
|
||||
glSelectBuffer
|
||||
glRenderMode
|
||||
glInitNames
|
||||
glLoadName
|
||||
glPassThrough
|
||||
glPopName
|
||||
glPushName
|
||||
glDrawBuffer
|
||||
glClear
|
||||
glClearAccum
|
||||
glClearIndex
|
||||
glClearColor
|
||||
glClearStencil
|
||||
glClearDepth
|
||||
glStencilMask
|
||||
glColorMask
|
||||
glDepthMask
|
||||
glIndexMask
|
||||
glAccum
|
||||
glDisable
|
||||
glEnable
|
||||
glFinish
|
||||
glFlush
|
||||
glPopAttrib
|
||||
glPushAttrib
|
||||
glMap1d
|
||||
glMap1f
|
||||
glMap2d
|
||||
glMap2f
|
||||
glMapGrid1d
|
||||
glMapGrid1f
|
||||
glMapGrid2d
|
||||
glMapGrid2f
|
||||
glEvalCoord1d
|
||||
glEvalCoord1dv
|
||||
glEvalCoord1f
|
||||
glEvalCoord1fv
|
||||
glEvalCoord2d
|
||||
glEvalCoord2dv
|
||||
glEvalCoord2f
|
||||
glEvalCoord2fv
|
||||
glEvalMesh1
|
||||
glEvalPoint1
|
||||
glEvalMesh2
|
||||
glEvalPoint2
|
||||
glAlphaFunc
|
||||
glBlendFunc
|
||||
glLogicOp
|
||||
glStencilFunc
|
||||
glStencilOp
|
||||
glDepthFunc
|
||||
glPixelZoom
|
||||
glPixelTransferf
|
||||
glPixelTransferi
|
||||
glPixelStoref
|
||||
glPixelStorei
|
||||
glPixelMapfv
|
||||
glPixelMapuiv
|
||||
glPixelMapusv
|
||||
glReadBuffer
|
||||
glCopyPixels
|
||||
glReadPixels
|
||||
glDrawPixels
|
||||
glGetBooleanv
|
||||
glGetClipPlane
|
||||
glGetDoublev
|
||||
glGetError
|
||||
glGetFloatv
|
||||
glGetIntegerv
|
||||
glGetLightfv
|
||||
glGetLightiv
|
||||
glGetMapdv
|
||||
glGetMapfv
|
||||
glGetMapiv
|
||||
glGetMaterialfv
|
||||
glGetMaterialiv
|
||||
glGetPixelMapfv
|
||||
glGetPixelMapuiv
|
||||
glGetPixelMapusv
|
||||
glGetPolygonStipple
|
||||
glGetString
|
||||
glGetTexEnvfv
|
||||
glGetTexEnviv
|
||||
glGetTexGendv
|
||||
glGetTexGenfv
|
||||
glGetTexGeniv
|
||||
glGetTexImage
|
||||
glGetTexParameterfv
|
||||
glGetTexParameteriv
|
||||
glGetTexLevelParameterfv
|
||||
glGetTexLevelParameteriv
|
||||
glIsEnabled
|
||||
glIsList
|
||||
glDepthRange
|
||||
glFrustum
|
||||
glLoadIdentity
|
||||
glLoadMatrixf
|
||||
glLoadMatrixd
|
||||
glMatrixMode
|
||||
glMultMatrixf
|
||||
glMultMatrixd
|
||||
glOrtho
|
||||
glPopMatrix
|
||||
glPushMatrix
|
||||
glRotated
|
||||
glRotatef
|
||||
glScaled
|
||||
glScalef
|
||||
glTranslated
|
||||
glTranslatef
|
||||
glViewport
|
||||
glArrayElement
|
||||
glColorPointer
|
||||
glDisableClientState
|
||||
glDrawArrays
|
||||
glDrawElements
|
||||
glEdgeFlagPointer
|
||||
glEnableClientState
|
||||
glGetPointerv
|
||||
glIndexPointer
|
||||
glInterleavedArrays
|
||||
glNormalPointer
|
||||
glTexCoordPointer
|
||||
glVertexPointer
|
||||
glPolygonOffset
|
||||
glCopyTexImage1D
|
||||
glCopyTexImage2D
|
||||
glCopyTexSubImage1D
|
||||
glCopyTexSubImage2D
|
||||
glTexSubImage1D
|
||||
glTexSubImage2D
|
||||
glAreTexturesResident
|
||||
glBindTexture
|
||||
glDeleteTextures
|
||||
glGenTextures
|
||||
glIsTexture
|
||||
glPrioritizeTextures
|
||||
glIndexub
|
||||
glIndexubv
|
||||
glPopClientAttrib
|
||||
glPushClientAttrib
|
||||
glBlendColor
|
||||
glBlendEquation
|
||||
glDrawRangeElements
|
||||
glColorTable
|
||||
glColorTableParameterfv
|
||||
glColorTableParameteriv
|
||||
glCopyColorTable
|
||||
glGetColorTable
|
||||
glGetColorTableParameterfv
|
||||
glGetColorTableParameteriv
|
||||
glColorSubTable
|
||||
glCopyColorSubTable
|
||||
glConvolutionFilter1D
|
||||
glConvolutionFilter2D
|
||||
glConvolutionParameterf
|
||||
glConvolutionParameterfv
|
||||
glConvolutionParameteri
|
||||
glConvolutionParameteriv
|
||||
glCopyConvolutionFilter1D
|
||||
glCopyConvolutionFilter2D
|
||||
glGetConvolutionFilter
|
||||
glGetConvolutionParameterfv
|
||||
glGetConvolutionParameteriv
|
||||
glGetSeparableFilter
|
||||
glSeparableFilter2D
|
||||
glGetHistogram
|
||||
glGetHistogramParameterfv
|
||||
glGetHistogramParameteriv
|
||||
glGetMinmax
|
||||
glGetMinmaxParameterfv
|
||||
glGetMinmaxParameteriv
|
||||
glHistogram
|
||||
glMinmax
|
||||
glResetHistogram
|
||||
glResetMinmax
|
||||
glTexImage3D
|
||||
glTexSubImage3D
|
||||
glCopyTexSubImage3D
|
||||
glActiveTextureARB
|
||||
glClientActiveTextureARB
|
||||
glMultiTexCoord1dARB
|
||||
glMultiTexCoord1dvARB
|
||||
glMultiTexCoord1fARB
|
||||
glMultiTexCoord1fvARB
|
||||
glMultiTexCoord1iARB
|
||||
glMultiTexCoord1ivARB
|
||||
glMultiTexCoord1sARB
|
||||
glMultiTexCoord1svARB
|
||||
glMultiTexCoord2dARB
|
||||
glMultiTexCoord2dvARB
|
||||
glMultiTexCoord2fARB
|
||||
glMultiTexCoord2fvARB
|
||||
glMultiTexCoord2iARB
|
||||
glMultiTexCoord2ivARB
|
||||
glMultiTexCoord2sARB
|
||||
glMultiTexCoord2svARB
|
||||
glMultiTexCoord3dARB
|
||||
glMultiTexCoord3dvARB
|
||||
glMultiTexCoord3fARB
|
||||
glMultiTexCoord3fvARB
|
||||
glMultiTexCoord3iARB
|
||||
glMultiTexCoord3ivARB
|
||||
glMultiTexCoord3sARB
|
||||
glMultiTexCoord3svARB
|
||||
glMultiTexCoord4dARB
|
||||
glMultiTexCoord4dvARB
|
||||
glMultiTexCoord4fARB
|
||||
glMultiTexCoord4fvARB
|
||||
glMultiTexCoord4iARB
|
||||
glMultiTexCoord4ivARB
|
||||
glMultiTexCoord4sARB
|
||||
glMultiTexCoord4svARB
|
||||
glLoadTransposeMatrixfARB
|
||||
glLoadTransposeMatrixdARB
|
||||
glMultTransposeMatrixfARB
|
||||
glMultTransposeMatrixdARB
|
||||
glSampleCoverageARB
|
||||
glCompressedTexImage3DARB
|
||||
glCompressedTexImage2DARB
|
||||
glCompressedTexImage1DARB
|
||||
glCompressedTexSubImage3DARB
|
||||
glCompressedTexSubImage2DARB
|
||||
glCompressedTexSubImage1DARB
|
||||
glGetCompressedTexImageARB
|
||||
glActiveTexture
|
||||
glClientActiveTexture
|
||||
glMultiTexCoord1d
|
||||
glMultiTexCoord1dv
|
||||
glMultiTexCoord1f
|
||||
glMultiTexCoord1fv
|
||||
glMultiTexCoord1i
|
||||
glMultiTexCoord1iv
|
||||
glMultiTexCoord1s
|
||||
glMultiTexCoord1sv
|
||||
glMultiTexCoord2d
|
||||
glMultiTexCoord2dv
|
||||
glMultiTexCoord2f
|
||||
glMultiTexCoord2fv
|
||||
glMultiTexCoord2i
|
||||
glMultiTexCoord2iv
|
||||
glMultiTexCoord2s
|
||||
glMultiTexCoord2sv
|
||||
glMultiTexCoord3d
|
||||
glMultiTexCoord3dv
|
||||
glMultiTexCoord3f
|
||||
glMultiTexCoord3fv
|
||||
glMultiTexCoord3i
|
||||
glMultiTexCoord3iv
|
||||
glMultiTexCoord3s
|
||||
glMultiTexCoord3sv
|
||||
glMultiTexCoord4d
|
||||
glMultiTexCoord4dv
|
||||
glMultiTexCoord4f
|
||||
glMultiTexCoord4fv
|
||||
glMultiTexCoord4i
|
||||
glMultiTexCoord4iv
|
||||
glMultiTexCoord4s
|
||||
glMultiTexCoord4sv
|
||||
glLoadTransposeMatrixf
|
||||
glLoadTransposeMatrixd
|
||||
glMultTransposeMatrixf
|
||||
glMultTransposeMatrixd
|
||||
glSampleCoverage
|
||||
glCompressedTexImage3D
|
||||
glCompressedTexImage2D
|
||||
glCompressedTexImage1D
|
||||
glCompressedTexSubImage3D
|
||||
glCompressedTexSubImage2D
|
||||
glCompressedTexSubImage1D
|
||||
glGetCompressedTexImage
|
||||
glBlendColorEXT
|
||||
glPolygonOffsetEXT
|
||||
glTexImage3DEXT
|
||||
glTexSubImage3DEXT
|
||||
glTexSubImage1DEXT
|
||||
glTexSubImage2DEXT
|
||||
glCopyTexImage1DEXT
|
||||
glCopyTexImage2DEXT
|
||||
glCopyTexSubImage1DEXT
|
||||
glCopyTexSubImage2DEXT
|
||||
glCopyTexSubImage3DEXT
|
||||
glAreTexturesResidentEXT
|
||||
glBindTextureEXT
|
||||
glDeleteTexturesEXT
|
||||
glGenTexturesEXT
|
||||
glIsTextureEXT
|
||||
glPrioritizeTexturesEXT
|
||||
glArrayElementEXT
|
||||
glColorPointerEXT
|
||||
glDrawArraysEXT
|
||||
glEdgeFlagPointerEXT
|
||||
glGetPointervEXT
|
||||
glIndexPointerEXT
|
||||
glNormalPointerEXT
|
||||
glTexCoordPointerEXT
|
||||
glVertexPointerEXT
|
||||
glBlendEquationEXT
|
||||
glPointParameterfEXT
|
||||
glPointParameterfvEXT
|
||||
glPointParameterfARB
|
||||
glPointParameterfvARB
|
||||
glColorTableEXT
|
||||
glGetColorTableEXT
|
||||
glGetColorTableParameterivEXT
|
||||
glGetColorTableParameterfvEXT
|
||||
glLockArraysEXT
|
||||
glUnlockArraysEXT
|
||||
glDrawRangeElementsEXT
|
||||
glSecondaryColor3bEXT
|
||||
glSecondaryColor3bvEXT
|
||||
glSecondaryColor3dEXT
|
||||
glSecondaryColor3dvEXT
|
||||
glSecondaryColor3fEXT
|
||||
glSecondaryColor3fvEXT
|
||||
glSecondaryColor3iEXT
|
||||
glSecondaryColor3ivEXT
|
||||
glSecondaryColor3sEXT
|
||||
glSecondaryColor3svEXT
|
||||
glSecondaryColor3ubEXT
|
||||
glSecondaryColor3ubvEXT
|
||||
glSecondaryColor3uiEXT
|
||||
glSecondaryColor3uivEXT
|
||||
glSecondaryColor3usEXT
|
||||
glSecondaryColor3usvEXT
|
||||
glSecondaryColorPointerEXT
|
||||
glMultiDrawArraysEXT
|
||||
glMultiDrawElementsEXT
|
||||
glFogCoordfEXT
|
||||
glFogCoordfvEXT
|
||||
glFogCoorddEXT
|
||||
glFogCoorddvEXT
|
||||
glFogCoordPointerEXT
|
||||
glBlendFuncSeparateEXT
|
||||
glFlushVertexArrayRangeNV
|
||||
glVertexArrayRangeNV
|
||||
glCombinerParameterfvNV
|
||||
glCombinerParameterfNV
|
||||
glCombinerParameterivNV
|
||||
glCombinerParameteriNV
|
||||
glCombinerInputNV
|
||||
glCombinerOutputNV
|
||||
glFinalCombinerInputNV
|
||||
glGetCombinerInputParameterfvNV
|
||||
glGetCombinerInputParameterivNV
|
||||
glGetCombinerOutputParameterfvNV
|
||||
glGetCombinerOutputParameterivNV
|
||||
glGetFinalCombinerInputParameterfvNV
|
||||
glGetFinalCombinerInputParameterivNV
|
||||
glResizeBuffersMESA
|
||||
glWindowPos2dMESA
|
||||
glWindowPos2dvMESA
|
||||
glWindowPos2fMESA
|
||||
glWindowPos2fvMESA
|
||||
glWindowPos2iMESA
|
||||
glWindowPos2ivMESA
|
||||
glWindowPos2sMESA
|
||||
glWindowPos2svMESA
|
||||
glWindowPos3dMESA
|
||||
glWindowPos3dvMESA
|
||||
glWindowPos3fMESA
|
||||
glWindowPos3fvMESA
|
||||
glWindowPos3iMESA
|
||||
glWindowPos3ivMESA
|
||||
glWindowPos3sMESA
|
||||
glWindowPos3svMESA
|
||||
glWindowPos4dMESA
|
||||
glWindowPos4dvMESA
|
||||
glWindowPos4fMESA
|
||||
glWindowPos4fvMESA
|
||||
glWindowPos4iMESA
|
||||
glWindowPos4ivMESA
|
||||
glWindowPos4sMESA
|
||||
glWindowPos4svMESA
|
||||
glWindowPos2dARB
|
||||
glWindowPos2fARB
|
||||
glWindowPos2iARB
|
||||
glWindowPos2sARB
|
||||
glWindowPos2dvARB
|
||||
glWindowPos2fvARB
|
||||
glWindowPos2ivARB
|
||||
glWindowPos2svARB
|
||||
glWindowPos3dARB
|
||||
glWindowPos3fARB
|
||||
glWindowPos3iARB
|
||||
glWindowPos3sARB
|
||||
glWindowPos3dvARB
|
||||
glWindowPos3fvARB
|
||||
glWindowPos3ivARB
|
||||
glWindowPos3svARB
|
||||
glAreProgramsResidentNV
|
||||
glBindProgramNV
|
||||
glDeleteProgramsNV
|
||||
glExecuteProgramNV
|
||||
glGenProgramsNV
|
||||
glGetProgramParameterdvNV
|
||||
glGetProgramParameterfvNV
|
||||
glGetProgramivNV
|
||||
glGetProgramStringNV
|
||||
glGetTrackMatrixivNV
|
||||
glGetVertexAttribdvNV
|
||||
glGetVertexAttribfvNV
|
||||
glGetVertexAttribivNV
|
||||
glGetVertexAttribPointervNV
|
||||
glIsProgramNV
|
||||
glLoadProgramNV
|
||||
glProgramParameter4dNV
|
||||
glProgramParameter4dvNV
|
||||
glProgramParameter4fNV
|
||||
glProgramParameter4fvNV
|
||||
glProgramParameters4dvNV
|
||||
glProgramParameters4fvNV
|
||||
glRequestResidentProgramsNV
|
||||
glTrackMatrixNV
|
||||
glVertexAttribPointerNV
|
||||
glVertexAttrib1dNV
|
||||
glVertexAttrib1dvNV
|
||||
glVertexAttrib1fNV
|
||||
glVertexAttrib1fvNV
|
||||
glVertexAttrib1sNV
|
||||
glVertexAttrib1svNV
|
||||
glVertexAttrib2dNV
|
||||
glVertexAttrib2dvNV
|
||||
glVertexAttrib2fNV
|
||||
glVertexAttrib2fvNV
|
||||
glVertexAttrib2sNV
|
||||
glVertexAttrib2svNV
|
||||
glVertexAttrib3dNV
|
||||
glVertexAttrib3dvNV
|
||||
glVertexAttrib3fNV
|
||||
glVertexAttrib3fvNV
|
||||
glVertexAttrib3sNV
|
||||
glVertexAttrib3svNV
|
||||
glVertexAttrib4dNV
|
||||
glVertexAttrib4dvNV
|
||||
glVertexAttrib4fNV
|
||||
glVertexAttrib4fvNV
|
||||
glVertexAttrib4sNV
|
||||
glVertexAttrib4svNV
|
||||
glVertexAttrib4ubNV
|
||||
glVertexAttrib4ubvNV
|
||||
glVertexAttribs1dvNV
|
||||
glVertexAttribs1fvNV
|
||||
glVertexAttribs1svNV
|
||||
glVertexAttribs2dvNV
|
||||
glVertexAttribs2fvNV
|
||||
glVertexAttribs2svNV
|
||||
glVertexAttribs3dvNV
|
||||
glVertexAttribs3fvNV
|
||||
glVertexAttribs3svNV
|
||||
glVertexAttribs4dvNV
|
||||
glVertexAttribs4fvNV
|
||||
glVertexAttribs4svNV
|
||||
glVertexAttribs4ubvNV
|
||||
glPointParameteriNV
|
||||
glPointParameterivNV
|
||||
glFogCoordf
|
||||
glFogCoordfv
|
||||
glFogCoordd
|
||||
glFogCoorddv
|
||||
glFogCoordPointer
|
||||
glMultiDrawArrays
|
||||
glMultiDrawElements
|
||||
glPointParameterf
|
||||
glPointParameterfv
|
||||
glPointParameteri
|
||||
glPointParameteriv
|
||||
glSecondaryColor3b
|
||||
glSecondaryColor3bv
|
||||
glSecondaryColor3d
|
||||
glSecondaryColor3dv
|
||||
glSecondaryColor3f
|
||||
glSecondaryColor3fv
|
||||
glSecondaryColor3i
|
||||
glSecondaryColor3iv
|
||||
glSecondaryColor3s
|
||||
glSecondaryColor3sv
|
||||
glSecondaryColor3ub
|
||||
glSecondaryColor3ubv
|
||||
glSecondaryColor3ui
|
||||
glSecondaryColor3uiv
|
||||
glSecondaryColor3us
|
||||
glSecondaryColor3usv
|
||||
glSecondaryColorPointer
|
||||
glWindowPos2d
|
||||
glWindowPos2dv
|
||||
glWindowPos2f
|
||||
glWindowPos2fv
|
||||
glWindowPos2i
|
||||
glWindowPos2iv
|
||||
glWindowPos2s
|
||||
glWindowPos2sv
|
||||
glWindowPos3d
|
||||
glWindowPos3dv
|
||||
glWindowPos3f
|
||||
glWindowPos3fv
|
||||
glWindowPos3i
|
||||
glWindowPos3iv
|
||||
glWindowPos3s
|
||||
glWindowPos3sv
|
||||
glVertexAttrib1sARB
|
||||
glVertexAttrib1fARB
|
||||
glVertexAttrib1dARB
|
||||
glVertexAttrib2sARB
|
||||
glVertexAttrib2fARB
|
||||
glVertexAttrib2dARB
|
||||
glVertexAttrib3sARB
|
||||
glVertexAttrib3fARB
|
||||
glVertexAttrib3dARB
|
||||
glVertexAttrib4sARB
|
||||
glVertexAttrib4fARB
|
||||
glVertexAttrib4dARB
|
||||
glVertexAttrib4NubARB
|
||||
glVertexAttrib1svARB
|
||||
glVertexAttrib1fvARB
|
||||
glVertexAttrib1dvARB
|
||||
glVertexAttrib2svARB
|
||||
glVertexAttrib2fvARB
|
||||
glVertexAttrib2dvARB
|
||||
glVertexAttrib3svARB
|
||||
glVertexAttrib3fvARB
|
||||
glVertexAttrib3dvARB
|
||||
glVertexAttrib4bvARB
|
||||
glVertexAttrib4svARB
|
||||
glVertexAttrib4ivARB
|
||||
glVertexAttrib4ubvARB
|
||||
glVertexAttrib4usvARB
|
||||
glVertexAttrib4uivARB
|
||||
glVertexAttrib4fvARB
|
||||
glVertexAttrib4dvARB
|
||||
glVertexAttrib4NbvARB
|
||||
glVertexAttrib4NsvARB
|
||||
glVertexAttrib4NivARB
|
||||
glVertexAttrib4NubvARB
|
||||
glVertexAttrib4NusvARB
|
||||
glVertexAttrib4NuivARB
|
||||
glVertexAttribPointerARB
|
||||
glEnableVertexAttribArrayARB
|
||||
glDisableVertexAttribArrayARB
|
||||
glProgramStringARB
|
||||
glBindProgramARB
|
||||
glDeleteProgramsARB
|
||||
glGenProgramsARB
|
||||
glIsProgramARB
|
||||
glProgramEnvParameter4dARB
|
||||
glProgramEnvParameter4dvARB
|
||||
glProgramEnvParameter4fARB
|
||||
glProgramEnvParameter4fvARB
|
||||
glProgramLocalParameter4dARB
|
||||
glProgramLocalParameter4dvARB
|
||||
glProgramLocalParameter4fARB
|
||||
glProgramLocalParameter4fvARB
|
||||
glGetProgramEnvParameterdvARB
|
||||
glGetProgramEnvParameterfvARB
|
||||
glGetProgramLocalParameterdvARB
|
||||
glGetProgramLocalParameterfvARB
|
||||
glGetProgramivARB
|
||||
glGetProgramStringARB
|
||||
glGetVertexAttribdvARB
|
||||
glGetVertexAttribfvARB
|
||||
glGetVertexAttribivARB
|
||||
glGetVertexAttribPointervARB
|
||||
glProgramNamedParameter4fNV
|
||||
glProgramNamedParameter4dNV
|
||||
glProgramNamedParameter4fvNV
|
||||
glProgramNamedParameter4dvNV
|
||||
glGetProgramNamedParameterfvNV
|
||||
glGetProgramNamedParameterdvNV
|
||||
glBindBufferARB
|
||||
glBufferDataARB
|
||||
glBufferSubDataARB
|
||||
glDeleteBuffersARB
|
||||
glGenBuffersARB
|
||||
glGetBufferParameterivARB
|
||||
glGetBufferPointervARB
|
||||
glGetBufferSubDataARB
|
||||
glIsBufferARB
|
||||
glMapBufferARB
|
||||
glUnmapBufferARB
|
||||
glGenQueriesARB
|
||||
glDeleteQueriesARB
|
||||
glIsQueryARB
|
||||
glBeginQueryARB
|
||||
glEndQueryARB
|
||||
glGetQueryivARB
|
||||
glGetQueryObjectivARB
|
||||
glGetQueryObjectuivARB
|
||||
glBindBuffer
|
||||
glBufferData
|
||||
glBufferSubData
|
||||
glDeleteBuffers
|
||||
glGenBuffers
|
||||
glGetBufferParameteriv
|
||||
glGetBufferPointerv
|
||||
glGetBufferSubData
|
||||
glIsBuffer
|
||||
glMapBuffer
|
||||
glUnmapBuffer
|
||||
glGenQueries
|
||||
glDeleteQueries
|
||||
glIsQuery
|
||||
glBeginQuery
|
||||
glEndQuery
|
||||
glGetQueryiv
|
||||
glGetQueryObjectiv
|
||||
glGetQueryObjectuiv
|
||||
;
|
||||
; WGL API
|
||||
wglChoosePixelFormat
|
||||
wglCopyContext
|
||||
wglCreateContext
|
||||
wglCreateLayerContext
|
||||
wglDeleteContext
|
||||
wglDescribeLayerPlane
|
||||
wglDescribePixelFormat
|
||||
wglGetCurrentContext
|
||||
wglGetCurrentDC
|
||||
wglGetLayerPaletteEntries
|
||||
wglGetPixelFormat
|
||||
wglGetProcAddress
|
||||
wglMakeCurrent
|
||||
wglRealizeLayerPalette
|
||||
wglSetLayerPaletteEntries
|
||||
wglSetPixelFormat
|
||||
wglShareLists
|
||||
wglSwapBuffers
|
||||
wglSwapLayerBuffers
|
||||
wglUseFontBitmapsA
|
||||
wglUseFontBitmapsW
|
||||
wglUseFontOutlinesA
|
||||
wglUseFontOutlinesW
|
||||
wglGetExtensionsStringARB
|
||||
|
|
@ -1,701 +0,0 @@
|
|||
/*
|
||||
* This library is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Library General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2 of the License, or (at your option) any later version.
|
||||
*
|
||||
* This library is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Library General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Library General Public
|
||||
* License along with this library; if not, write to the Free
|
||||
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||||
*
|
||||
*/
|
||||
|
||||
/*
|
||||
* File name : wgl.c
|
||||
* WGL stuff. Added by Oleg Letsinsky, ajl@ultersys.ru
|
||||
* Some things originated from the 3Dfx WGL functions
|
||||
*/
|
||||
|
||||
/*
|
||||
* This file contains the implementation of the wgl* functions for
|
||||
* Mesa on Windows. Since these functions are provided by Windows in
|
||||
* GDI/OpenGL, we must supply our versions that work with Mesa here.
|
||||
*/
|
||||
|
||||
|
||||
/* We're essentially building part of GDI here, so define this so that
|
||||
* we get the right export linkage. */
|
||||
#ifdef __MINGW32__
|
||||
|
||||
#include <stdarg.h>
|
||||
#include <windef.h>
|
||||
#include <wincon.h>
|
||||
#include <winbase.h>
|
||||
|
||||
# if defined(BUILD_GL32)
|
||||
# define WINGDIAPI __declspec(dllexport)
|
||||
# else
|
||||
# define __W32API_USE_DLLIMPORT__
|
||||
# endif
|
||||
|
||||
#include <wingdi.h>
|
||||
#include "GL/mesa_wgl.h"
|
||||
#include <stdlib.h>
|
||||
|
||||
#else
|
||||
|
||||
#define _GDI32_
|
||||
#include <windows.h>
|
||||
|
||||
#endif
|
||||
|
||||
#include "glapi.h"
|
||||
#include "GL/wmesa.h" /* protos for wmesa* functions */
|
||||
|
||||
/*
|
||||
* Pixel Format Descriptors
|
||||
*/
|
||||
|
||||
/* Extend the PFD to include DB flag */
|
||||
struct __pixelformat__
|
||||
{
|
||||
PIXELFORMATDESCRIPTOR pfd;
|
||||
GLboolean doubleBuffered;
|
||||
};
|
||||
|
||||
/* These are the PFD's supported by this driver. */
|
||||
struct __pixelformat__ pfd[] =
|
||||
{
|
||||
/* Double Buffer, alpha */
|
||||
{
|
||||
{
|
||||
sizeof(PIXELFORMATDESCRIPTOR), 1,
|
||||
PFD_DRAW_TO_WINDOW|PFD_SUPPORT_OPENGL|
|
||||
PFD_GENERIC_FORMAT|PFD_DOUBLEBUFFER|PFD_SWAP_COPY,
|
||||
PFD_TYPE_RGBA,
|
||||
24,
|
||||
8, 0,
|
||||
8, 8,
|
||||
8, 16,
|
||||
8, 24,
|
||||
0, 0, 0, 0, 0,
|
||||
16, 8,
|
||||
0, 0, 0,
|
||||
0, 0, 0
|
||||
},
|
||||
GL_TRUE
|
||||
},
|
||||
/* Single Buffer, alpha */
|
||||
{
|
||||
{
|
||||
sizeof(PIXELFORMATDESCRIPTOR), 1,
|
||||
PFD_DRAW_TO_WINDOW|PFD_SUPPORT_OPENGL|
|
||||
PFD_GENERIC_FORMAT,
|
||||
PFD_TYPE_RGBA,
|
||||
24,
|
||||
8, 0,
|
||||
8, 8,
|
||||
8, 16,
|
||||
8, 24,
|
||||
0, 0, 0, 0, 0,
|
||||
16, 8,
|
||||
0, 0, 0,
|
||||
0, 0, 0
|
||||
},
|
||||
GL_FALSE
|
||||
},
|
||||
/* Double Buffer, no alpha */
|
||||
{
|
||||
{
|
||||
sizeof(PIXELFORMATDESCRIPTOR), 1,
|
||||
PFD_DRAW_TO_WINDOW|PFD_SUPPORT_OPENGL|
|
||||
PFD_GENERIC_FORMAT|PFD_DOUBLEBUFFER|PFD_SWAP_COPY,
|
||||
PFD_TYPE_RGBA,
|
||||
24,
|
||||
8, 0,
|
||||
8, 8,
|
||||
8, 16,
|
||||
0, 0,
|
||||
0, 0, 0, 0, 0,
|
||||
16, 8,
|
||||
0, 0, 0,
|
||||
0, 0, 0
|
||||
},
|
||||
GL_TRUE
|
||||
},
|
||||
/* Single Buffer, no alpha */
|
||||
{
|
||||
{
|
||||
sizeof(PIXELFORMATDESCRIPTOR), 1,
|
||||
PFD_DRAW_TO_WINDOW|PFD_SUPPORT_OPENGL|
|
||||
PFD_GENERIC_FORMAT,
|
||||
PFD_TYPE_RGBA,
|
||||
24,
|
||||
8, 0,
|
||||
8, 8,
|
||||
8, 16,
|
||||
0, 0,
|
||||
0, 0, 0, 0, 0,
|
||||
16, 8,
|
||||
0, 0, 0,
|
||||
0, 0, 0
|
||||
},
|
||||
GL_FALSE
|
||||
},
|
||||
};
|
||||
|
||||
int npfd = sizeof(pfd) / sizeof(pfd[0]);
|
||||
|
||||
|
||||
/*
|
||||
* Contexts
|
||||
*/
|
||||
|
||||
typedef struct {
|
||||
WMesaContext ctx;
|
||||
} MesaWglCtx;
|
||||
|
||||
#define MESAWGL_CTX_MAX_COUNT 20
|
||||
|
||||
static MesaWglCtx wgl_ctx[MESAWGL_CTX_MAX_COUNT];
|
||||
|
||||
static unsigned ctx_count = 0;
|
||||
static int ctx_current = -1;
|
||||
static unsigned curPFD = 0;
|
||||
|
||||
static HDC CurrentHDC = 0;
|
||||
|
||||
|
||||
WINGDIAPI HGLRC GLAPIENTRY wglCreateContext(HDC hdc)
|
||||
{
|
||||
int i = 0;
|
||||
if (!ctx_count) {
|
||||
for(i=0;i<MESAWGL_CTX_MAX_COUNT;i++) {
|
||||
wgl_ctx[i].ctx = NULL;
|
||||
}
|
||||
}
|
||||
for( i = 0; i < MESAWGL_CTX_MAX_COUNT; i++ ) {
|
||||
if ( wgl_ctx[i].ctx == NULL ) {
|
||||
wgl_ctx[i].ctx =
|
||||
WMesaCreateContext(hdc, NULL, (GLboolean)GL_TRUE,
|
||||
(GLboolean) (pfd[curPFD-1].doubleBuffered ?
|
||||
GL_TRUE : GL_FALSE),
|
||||
(GLboolean)(pfd[curPFD-1].pfd.cAlphaBits ?
|
||||
GL_TRUE : GL_FALSE) );
|
||||
if (wgl_ctx[i].ctx == NULL)
|
||||
break;
|
||||
ctx_count++;
|
||||
return ((HGLRC)wgl_ctx[i].ctx);
|
||||
}
|
||||
}
|
||||
SetLastError(0);
|
||||
return(NULL);
|
||||
}
|
||||
|
||||
WINGDIAPI BOOL GLAPIENTRY wglDeleteContext(HGLRC hglrc)
|
||||
{
|
||||
int i;
|
||||
for ( i = 0; i < MESAWGL_CTX_MAX_COUNT; i++ ) {
|
||||
if ( wgl_ctx[i].ctx == (WMesaContext) hglrc ){
|
||||
WMesaMakeCurrent((WMesaContext) hglrc, NULL);
|
||||
WMesaDestroyContext(wgl_ctx[i].ctx);
|
||||
wgl_ctx[i].ctx = NULL;
|
||||
ctx_count--;
|
||||
return(TRUE);
|
||||
}
|
||||
}
|
||||
SetLastError(0);
|
||||
return(FALSE);
|
||||
}
|
||||
|
||||
WINGDIAPI HGLRC GLAPIENTRY wglGetCurrentContext(VOID)
|
||||
{
|
||||
if (ctx_current < 0)
|
||||
return 0;
|
||||
else
|
||||
return (HGLRC) wgl_ctx[ctx_current].ctx;
|
||||
}
|
||||
|
||||
WINGDIAPI HDC GLAPIENTRY wglGetCurrentDC(VOID)
|
||||
{
|
||||
return CurrentHDC;
|
||||
}
|
||||
|
||||
WINGDIAPI BOOL GLAPIENTRY wglMakeCurrent(HDC hdc, HGLRC hglrc)
|
||||
{
|
||||
int i;
|
||||
|
||||
CurrentHDC = hdc;
|
||||
|
||||
if (!hdc || !hglrc) {
|
||||
WMesaMakeCurrent(NULL, NULL);
|
||||
ctx_current = -1;
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
for ( i = 0; i < MESAWGL_CTX_MAX_COUNT; i++ ) {
|
||||
if ( wgl_ctx[i].ctx == (WMesaContext) hglrc ) {
|
||||
WMesaMakeCurrent( (WMesaContext) hglrc, hdc );
|
||||
ctx_current = i;
|
||||
return TRUE;
|
||||
}
|
||||
}
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
|
||||
WINGDIAPI int GLAPIENTRY wglChoosePixelFormat(HDC hdc,
|
||||
CONST
|
||||
PIXELFORMATDESCRIPTOR *ppfd)
|
||||
{
|
||||
int i,best = -1,bestdelta = 0x7FFFFFFF,delta;
|
||||
(void) hdc;
|
||||
|
||||
if(ppfd->nSize != sizeof(PIXELFORMATDESCRIPTOR) || ppfd->nVersion != 1)
|
||||
{
|
||||
SetLastError(0);
|
||||
return(0);
|
||||
}
|
||||
for(i = 0; i < npfd;i++)
|
||||
{
|
||||
delta = 0;
|
||||
if(
|
||||
(ppfd->dwFlags & PFD_DRAW_TO_WINDOW) &&
|
||||
!(pfd[i].pfd.dwFlags & PFD_DRAW_TO_WINDOW))
|
||||
continue;
|
||||
if(
|
||||
(ppfd->dwFlags & PFD_DRAW_TO_BITMAP) &&
|
||||
!(pfd[i].pfd.dwFlags & PFD_DRAW_TO_BITMAP))
|
||||
continue;
|
||||
if(
|
||||
(ppfd->dwFlags & PFD_SUPPORT_GDI) &&
|
||||
!(pfd[i].pfd.dwFlags & PFD_SUPPORT_GDI))
|
||||
continue;
|
||||
if(
|
||||
(ppfd->dwFlags & PFD_SUPPORT_OPENGL) &&
|
||||
!(pfd[i].pfd.dwFlags & PFD_SUPPORT_OPENGL))
|
||||
continue;
|
||||
if(
|
||||
!(ppfd->dwFlags & PFD_DOUBLEBUFFER_DONTCARE) &&
|
||||
((ppfd->dwFlags & PFD_DOUBLEBUFFER) !=
|
||||
(pfd[i].pfd.dwFlags & PFD_DOUBLEBUFFER)))
|
||||
continue;
|
||||
if(
|
||||
!(ppfd->dwFlags & PFD_STEREO_DONTCARE) &&
|
||||
((ppfd->dwFlags & PFD_STEREO) !=
|
||||
(pfd[i].pfd.dwFlags & PFD_STEREO)))
|
||||
continue;
|
||||
if(ppfd->iPixelType != pfd[i].pfd.iPixelType)
|
||||
delta++;
|
||||
if(ppfd->cAlphaBits != pfd[i].pfd.cAlphaBits)
|
||||
delta++;
|
||||
if(delta < bestdelta)
|
||||
{
|
||||
best = i + 1;
|
||||
bestdelta = delta;
|
||||
if(bestdelta == 0)
|
||||
break;
|
||||
}
|
||||
}
|
||||
if(best == -1)
|
||||
{
|
||||
SetLastError(0);
|
||||
return(0);
|
||||
}
|
||||
return(best);
|
||||
}
|
||||
|
||||
WINGDIAPI int GLAPIENTRY wglDescribePixelFormat(HDC hdc,
|
||||
int iPixelFormat,
|
||||
UINT nBytes,
|
||||
LPPIXELFORMATDESCRIPTOR ppfd)
|
||||
{
|
||||
(void) hdc;
|
||||
|
||||
if(ppfd == NULL)
|
||||
return(npfd);
|
||||
if(iPixelFormat < 1 || iPixelFormat > npfd ||
|
||||
nBytes != sizeof(PIXELFORMATDESCRIPTOR))
|
||||
{
|
||||
SetLastError(0);
|
||||
return(0);
|
||||
}
|
||||
*ppfd = pfd[iPixelFormat - 1].pfd;
|
||||
return(npfd);
|
||||
}
|
||||
|
||||
WINGDIAPI PROC GLAPIENTRY wglGetProcAddress(LPCSTR lpszProc)
|
||||
{
|
||||
PROC p = (PROC) _glapi_get_proc_address((const char *) lpszProc);
|
||||
if (p)
|
||||
return p;
|
||||
|
||||
SetLastError(0);
|
||||
return(NULL);
|
||||
}
|
||||
|
||||
WINGDIAPI int GLAPIENTRY wglGetPixelFormat(HDC hdc)
|
||||
{
|
||||
(void) hdc;
|
||||
if(curPFD == 0) {
|
||||
SetLastError(0);
|
||||
return(0);
|
||||
}
|
||||
return(curPFD);
|
||||
}
|
||||
|
||||
WINGDIAPI BOOL GLAPIENTRY wglSetPixelFormat(HDC hdc,int iPixelFormat,
|
||||
const PIXELFORMATDESCRIPTOR *ppfd)
|
||||
{
|
||||
(void) hdc;
|
||||
|
||||
if(iPixelFormat < 1 || iPixelFormat > npfd ||
|
||||
ppfd->nSize != sizeof(PIXELFORMATDESCRIPTOR)) {
|
||||
SetLastError(0);
|
||||
return(FALSE);
|
||||
}
|
||||
curPFD = iPixelFormat;
|
||||
return(TRUE);
|
||||
}
|
||||
|
||||
WINGDIAPI BOOL GLAPIENTRY wglSwapBuffers(HDC hdc)
|
||||
{
|
||||
WMesaSwapBuffers(hdc);
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
static FIXED FixedFromDouble(double d)
|
||||
{
|
||||
long l = (long) (d * 65536L);
|
||||
return *(FIXED *) (void *) &l;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
** This is cribbed from FX/fxwgl.c, and seems to implement support
|
||||
** for bitmap fonts where the wglUseFontBitmapsA() code implements
|
||||
** support for outline fonts. In combination they hopefully give
|
||||
** fairly generic support for fonts.
|
||||
*/
|
||||
static BOOL wglUseFontBitmaps_FX(HDC fontDevice, DWORD firstChar,
|
||||
DWORD numChars, DWORD listBase)
|
||||
{
|
||||
#define VERIFY(a) a
|
||||
|
||||
TEXTMETRIC metric;
|
||||
BITMAPINFO *dibInfo;
|
||||
HDC bitDevice;
|
||||
COLORREF tempColor;
|
||||
int i;
|
||||
|
||||
VERIFY(GetTextMetrics(fontDevice, &metric));
|
||||
|
||||
dibInfo = (BITMAPINFO *) calloc(sizeof(BITMAPINFO) + sizeof(RGBQUAD), 1);
|
||||
dibInfo->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
|
||||
dibInfo->bmiHeader.biPlanes = 1;
|
||||
dibInfo->bmiHeader.biBitCount = 1;
|
||||
dibInfo->bmiHeader.biCompression = BI_RGB;
|
||||
|
||||
bitDevice = CreateCompatibleDC(fontDevice);
|
||||
|
||||
/* Swap fore and back colors so the bitmap has the right polarity */
|
||||
tempColor = GetBkColor(bitDevice);
|
||||
SetBkColor(bitDevice, GetTextColor(bitDevice));
|
||||
SetTextColor(bitDevice, tempColor);
|
||||
|
||||
/* Place chars based on base line */
|
||||
VERIFY(SetTextAlign(bitDevice, TA_BASELINE) != GDI_ERROR ? 1 : 0);
|
||||
|
||||
for(i = 0; i < (int)numChars; i++) {
|
||||
SIZE size;
|
||||
char curChar;
|
||||
int charWidth,charHeight,bmapWidth,bmapHeight,numBytes,res;
|
||||
HBITMAP bitObject;
|
||||
HGDIOBJ origBmap;
|
||||
unsigned char *bmap;
|
||||
|
||||
curChar = (char)(i + firstChar);
|
||||
|
||||
/* Find how high/wide this character is */
|
||||
VERIFY(GetTextExtentPoint32(bitDevice, (LPCWSTR)&curChar, 1, &size));
|
||||
|
||||
/* Create the output bitmap */
|
||||
charWidth = size.cx;
|
||||
charHeight = size.cy;
|
||||
/* Round up to the next multiple of 32 bits */
|
||||
bmapWidth = ((charWidth + 31) / 32) * 32;
|
||||
bmapHeight = charHeight;
|
||||
bitObject = CreateCompatibleBitmap(bitDevice,
|
||||
bmapWidth,
|
||||
bmapHeight);
|
||||
/* VERIFY(bitObject); */
|
||||
|
||||
/* Assign the output bitmap to the device */
|
||||
origBmap = SelectObject(bitDevice, bitObject);
|
||||
(void) VERIFY(origBmap);
|
||||
|
||||
VERIFY( PatBlt( bitDevice, 0, 0, bmapWidth, bmapHeight,BLACKNESS ) );
|
||||
|
||||
/* Use our source font on the device */
|
||||
VERIFY(SelectObject(bitDevice, GetCurrentObject(fontDevice,OBJ_FONT)));
|
||||
|
||||
/* Draw the character */
|
||||
VERIFY(TextOut(bitDevice, 0, metric.tmAscent, (LPCWSTR)&curChar, 1));
|
||||
|
||||
/* Unselect our bmap object */
|
||||
VERIFY(SelectObject(bitDevice, origBmap));
|
||||
|
||||
/* Convert the display dependant representation to a 1 bit deep DIB */
|
||||
numBytes = (bmapWidth * bmapHeight) / 8;
|
||||
bmap = (unsigned char *)malloc(numBytes);
|
||||
dibInfo->bmiHeader.biWidth = bmapWidth;
|
||||
dibInfo->bmiHeader.biHeight = bmapHeight;
|
||||
res = GetDIBits(bitDevice, bitObject, 0, bmapHeight, bmap,
|
||||
dibInfo,
|
||||
DIB_RGB_COLORS);
|
||||
/* VERIFY(res); */
|
||||
|
||||
/* Create the GL object */
|
||||
glNewList(i + listBase, GL_COMPILE);
|
||||
glBitmap(bmapWidth, bmapHeight, 0.0, (GLfloat)metric.tmDescent,
|
||||
(GLfloat)charWidth, 0.0,
|
||||
bmap);
|
||||
glEndList();
|
||||
/* CheckGL(); */
|
||||
|
||||
/* Destroy the bmap object */
|
||||
DeleteObject(bitObject);
|
||||
|
||||
/* Deallocate the bitmap data */
|
||||
free(bmap);
|
||||
}
|
||||
|
||||
/* Destroy the DC */
|
||||
VERIFY(DeleteDC(bitDevice));
|
||||
|
||||
free(dibInfo);
|
||||
|
||||
return TRUE;
|
||||
#undef VERIFY
|
||||
}
|
||||
|
||||
WINGDIAPI BOOL GLAPIENTRY wglUseFontBitmapsA(HDC hdc, DWORD first,
|
||||
DWORD count, DWORD listBase)
|
||||
{
|
||||
int i;
|
||||
GLuint font_list;
|
||||
DWORD size;
|
||||
GLYPHMETRICS gm;
|
||||
HANDLE hBits;
|
||||
LPSTR lpBits;
|
||||
MAT2 mat;
|
||||
int success = TRUE;
|
||||
|
||||
if (count == 0)
|
||||
return FALSE;
|
||||
|
||||
font_list = listBase;
|
||||
|
||||
mat.eM11 = FixedFromDouble(1);
|
||||
mat.eM12 = FixedFromDouble(0);
|
||||
mat.eM21 = FixedFromDouble(0);
|
||||
mat.eM22 = FixedFromDouble(-1);
|
||||
|
||||
memset(&gm,0,sizeof(gm));
|
||||
|
||||
/*
|
||||
** If we can't get the glyph outline, it may be because this is a fixed
|
||||
** font. Try processing it that way.
|
||||
*/
|
||||
if( GetGlyphOutline(hdc, first, GGO_BITMAP, &gm, 0, NULL, &mat)
|
||||
== GDI_ERROR ) {
|
||||
return wglUseFontBitmaps_FX( hdc, first, count, listBase );
|
||||
}
|
||||
|
||||
/*
|
||||
** Otherwise process all desired characters.
|
||||
*/
|
||||
for (i = 0; i < (int)count; i++) {
|
||||
DWORD err;
|
||||
|
||||
glNewList( font_list+i, GL_COMPILE );
|
||||
|
||||
/* allocate space for the bitmap/outline */
|
||||
size = GetGlyphOutline(hdc, first + i, GGO_BITMAP,
|
||||
&gm, 0, NULL, &mat);
|
||||
if (size == GDI_ERROR) {
|
||||
glEndList( );
|
||||
err = GetLastError();
|
||||
success = FALSE;
|
||||
continue;
|
||||
}
|
||||
|
||||
hBits = GlobalAlloc(GHND, size+1);
|
||||
lpBits = GlobalLock(hBits);
|
||||
|
||||
err =
|
||||
GetGlyphOutline(hdc, /* handle to device context */
|
||||
first + i, /* character to query */
|
||||
GGO_BITMAP, /* format of data to return */
|
||||
&gm, /* ptr to structure for metrics*/
|
||||
size, /* size of buffer for data */
|
||||
lpBits, /* pointer to buffer for data */
|
||||
&mat /* pointer to transformation */
|
||||
/* matrix structure */
|
||||
);
|
||||
|
||||
if (err == GDI_ERROR) {
|
||||
GlobalUnlock(hBits);
|
||||
GlobalFree(hBits);
|
||||
|
||||
glEndList( );
|
||||
err = GetLastError();
|
||||
success = FALSE;
|
||||
continue;
|
||||
}
|
||||
|
||||
glBitmap(gm.gmBlackBoxX,gm.gmBlackBoxY,
|
||||
(GLfloat)-gm.gmptGlyphOrigin.x,
|
||||
(GLfloat)gm.gmptGlyphOrigin.y,
|
||||
(GLfloat)gm.gmCellIncX,
|
||||
(GLfloat)gm.gmCellIncY,
|
||||
(const GLubyte * )lpBits);
|
||||
|
||||
GlobalUnlock(hBits);
|
||||
GlobalFree(hBits);
|
||||
|
||||
glEndList( );
|
||||
}
|
||||
|
||||
return success;
|
||||
}
|
||||
|
||||
|
||||
|
||||
/* NOT IMPLEMENTED YET */
|
||||
WINGDIAPI BOOL GLAPIENTRY wglCopyContext(HGLRC hglrcSrc,
|
||||
HGLRC hglrcDst,
|
||||
UINT mask)
|
||||
{
|
||||
(void) hglrcSrc; (void) hglrcDst; (void) mask;
|
||||
return(FALSE);
|
||||
}
|
||||
|
||||
WINGDIAPI HGLRC GLAPIENTRY wglCreateLayerContext(HDC hdc,
|
||||
int iLayerPlane)
|
||||
{
|
||||
(void) hdc; (void) iLayerPlane;
|
||||
SetLastError(0);
|
||||
return(NULL);
|
||||
}
|
||||
|
||||
WINGDIAPI BOOL GLAPIENTRY wglShareLists(HGLRC hglrc1,
|
||||
HGLRC hglrc2)
|
||||
{
|
||||
(void) hglrc1; (void) hglrc2;
|
||||
return(TRUE);
|
||||
}
|
||||
|
||||
|
||||
WINGDIAPI BOOL GLAPIENTRY wglUseFontBitmapsW(HDC hdc,
|
||||
DWORD first,
|
||||
DWORD count,
|
||||
DWORD listBase)
|
||||
{
|
||||
(void) hdc; (void) first; (void) count; (void) listBase;
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
WINGDIAPI BOOL GLAPIENTRY wglUseFontOutlinesA(HDC hdc,
|
||||
DWORD first,
|
||||
DWORD count,
|
||||
DWORD listBase,
|
||||
FLOAT deviation,
|
||||
FLOAT extrusion,
|
||||
int format,
|
||||
LPGLYPHMETRICSFLOAT lpgmf)
|
||||
{
|
||||
(void) hdc; (void) first; (void) count;
|
||||
(void) listBase; (void) deviation; (void) extrusion; (void) format;
|
||||
(void) lpgmf;
|
||||
SetLastError(0);
|
||||
return(FALSE);
|
||||
}
|
||||
|
||||
WINGDIAPI BOOL GLAPIENTRY wglUseFontOutlinesW(HDC hdc,
|
||||
DWORD first,
|
||||
DWORD count,
|
||||
DWORD listBase,
|
||||
FLOAT deviation,
|
||||
FLOAT extrusion,
|
||||
int format,
|
||||
LPGLYPHMETRICSFLOAT lpgmf)
|
||||
{
|
||||
(void) hdc; (void) first; (void) count;
|
||||
(void) listBase; (void) deviation; (void) extrusion; (void) format;
|
||||
(void) lpgmf;
|
||||
SetLastError(0);
|
||||
return(FALSE);
|
||||
}
|
||||
|
||||
WINGDIAPI BOOL GLAPIENTRY wglDescribeLayerPlane(HDC hdc,
|
||||
int iPixelFormat,
|
||||
int iLayerPlane,
|
||||
UINT nBytes,
|
||||
LPLAYERPLANEDESCRIPTOR plpd)
|
||||
{
|
||||
(void) hdc; (void) iPixelFormat; (void) iLayerPlane;
|
||||
(void) nBytes; (void) plpd;
|
||||
SetLastError(0);
|
||||
return(FALSE);
|
||||
}
|
||||
|
||||
WINGDIAPI int GLAPIENTRY wglSetLayerPaletteEntries(HDC hdc,
|
||||
int iLayerPlane,
|
||||
int iStart,
|
||||
int cEntries,
|
||||
CONST COLORREF *pcr)
|
||||
{
|
||||
(void) hdc; (void) iLayerPlane; (void) iStart;
|
||||
(void) cEntries; (void) pcr;
|
||||
SetLastError(0);
|
||||
return(0);
|
||||
}
|
||||
|
||||
WINGDIAPI int GLAPIENTRY wglGetLayerPaletteEntries(HDC hdc,
|
||||
int iLayerPlane,
|
||||
int iStart,
|
||||
int cEntries,
|
||||
COLORREF *pcr)
|
||||
{
|
||||
(void) hdc; (void) iLayerPlane; (void) iStart; (void) cEntries; (void) pcr;
|
||||
SetLastError(0);
|
||||
return(0);
|
||||
}
|
||||
|
||||
WINGDIAPI BOOL GLAPIENTRY wglRealizeLayerPalette(HDC hdc,
|
||||
int iLayerPlane,
|
||||
BOOL bRealize)
|
||||
{
|
||||
(void) hdc; (void) iLayerPlane; (void) bRealize;
|
||||
SetLastError(0);
|
||||
return(FALSE);
|
||||
}
|
||||
|
||||
WINGDIAPI BOOL GLAPIENTRY wglSwapLayerBuffers(HDC hdc,
|
||||
UINT fuPlanes)
|
||||
{
|
||||
(void) hdc; (void) fuPlanes;
|
||||
SetLastError(0);
|
||||
return(FALSE);
|
||||
}
|
||||
|
||||
WINGDIAPI const char * GLAPIENTRY wglGetExtensionsStringARB(HDC hdc)
|
||||
{
|
||||
return "WGL_ARB_extensions_string";
|
||||
}
|
||||
|
|
@ -1,823 +0,0 @@
|
|||
/*
|
||||
* Windows (Win32/Win64) device driver for Mesa
|
||||
*
|
||||
*/
|
||||
|
||||
#include "mtypes.h"
|
||||
#include <GL/wmesa.h>
|
||||
#include "wmesadef.h"
|
||||
|
||||
#undef Elements
|
||||
|
||||
#include "pipe/p_winsys.h"
|
||||
#include "pipe/p_format.h"
|
||||
#include "pipe/p_context.h"
|
||||
#include "pipe/p_inlines.h"
|
||||
#include "util/u_memory.h"
|
||||
#include "softpipe/sp_winsys.h"
|
||||
#include "glapi/glapi.h"
|
||||
#include "colors.h"
|
||||
|
||||
extern GLvisual *
|
||||
_mesa_create_visual( GLboolean rgbFlag,
|
||||
GLboolean dbFlag,
|
||||
GLboolean stereoFlag,
|
||||
GLint redBits,
|
||||
GLint greenBits,
|
||||
GLint blueBits,
|
||||
GLint alphaBits,
|
||||
GLint indexBits,
|
||||
GLint depthBits,
|
||||
GLint stencilBits,
|
||||
GLint accumRedBits,
|
||||
GLint accumGreenBits,
|
||||
GLint accumBlueBits,
|
||||
GLint accumAlphaBits,
|
||||
GLint numSamples );
|
||||
|
||||
/* linked list of our Framebuffers (windows) */
|
||||
WMesaFramebuffer FirstFramebuffer = NULL;
|
||||
|
||||
struct wmesa_pipe_winsys
|
||||
{
|
||||
struct pipe_winsys base;
|
||||
};
|
||||
|
||||
/**
|
||||
* Choose the pixel format for the given visual.
|
||||
* This will tell the gallium driver how to pack pixel data into
|
||||
* drawing surfaces.
|
||||
*/
|
||||
static GLuint
|
||||
choose_pixel_format(GLvisual *v)
|
||||
{
|
||||
#if 1
|
||||
return PIPE_FORMAT_A8R8G8B8_UNORM;
|
||||
#else
|
||||
if ( GET_REDMASK(v) == 0x0000ff
|
||||
&& GET_GREENMASK(v) == 0x00ff00
|
||||
&& GET_BLUEMASK(v) == 0xff0000
|
||||
&& v->BitsPerPixel == 32) {
|
||||
if (CHECK_BYTE_ORDER(v)) {
|
||||
/* no byteswapping needed */
|
||||
return 0 /* PIXEL_FORMAT_U_A8_B8_G8_R8 */;
|
||||
}
|
||||
else {
|
||||
return PIPE_FORMAT_R8G8B8A8_UNORM;
|
||||
}
|
||||
}
|
||||
else if ( GET_REDMASK(v) == 0xff0000
|
||||
&& GET_GREENMASK(v) == 0x00ff00
|
||||
&& GET_BLUEMASK(v) == 0x0000ff
|
||||
&& v->BitsPerPixel == 32) {
|
||||
if (CHECK_BYTE_ORDER(v)) {
|
||||
/* no byteswapping needed */
|
||||
return PIPE_FORMAT_A8R8G8B8_UNORM;
|
||||
}
|
||||
else {
|
||||
return PIPE_FORMAT_B8G8R8A8_UNORM;
|
||||
}
|
||||
}
|
||||
else if ( GET_REDMASK(v) == 0xf800
|
||||
&& GET_GREENMASK(v) == 0x07e0
|
||||
&& GET_BLUEMASK(v) == 0x001f
|
||||
&& CHECK_BYTE_ORDER(v)
|
||||
&& v->BitsPerPixel == 16) {
|
||||
/* 5-6-5 RGB */
|
||||
return PIPE_FORMAT_R5G6B5_UNORM;
|
||||
}
|
||||
|
||||
printf("BITS %d\n",v->BitsPerPixel);
|
||||
assert(0);
|
||||
return 0;
|
||||
#endif
|
||||
}
|
||||
|
||||
/*
|
||||
* Determine the pixel format based on the pixel size.
|
||||
*/
|
||||
static void wmSetPixelFormat(WMesaFramebuffer pwfb, HDC hDC)
|
||||
{
|
||||
/* Only 16 and 32 bit targets are supported now */
|
||||
assert(pwfb->cColorBits == 0 ||
|
||||
pwfb->cColorBits == 16 ||
|
||||
pwfb->cColorBits == 32);
|
||||
|
||||
switch(pwfb->cColorBits){
|
||||
case 8:
|
||||
pwfb->pixelformat = PF_INDEX8;
|
||||
break;
|
||||
case 16:
|
||||
pwfb->pixelformat = PF_5R6G5B;
|
||||
break;
|
||||
case 32:
|
||||
pwfb->pixelformat = PF_8R8G8B;
|
||||
break;
|
||||
default:
|
||||
pwfb->pixelformat = PF_BADFORMAT;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Create a new WMesaFramebuffer object which will correspond to the
|
||||
* given HDC (Window handle).
|
||||
*/
|
||||
WMesaFramebuffer
|
||||
wmesa_new_framebuffer(HDC hdc, GLvisual *visual, GLuint width, GLuint height)
|
||||
{
|
||||
WMesaFramebuffer pwfb
|
||||
= (WMesaFramebuffer) malloc(sizeof(struct wmesa_framebuffer));
|
||||
if (pwfb) {
|
||||
enum pipe_format colorFormat, depthFormat, stencilFormat;
|
||||
|
||||
/* determine PIPE_FORMATs for buffers */
|
||||
colorFormat = choose_pixel_format(visual);
|
||||
|
||||
if (visual->depthBits == 0)
|
||||
depthFormat = PIPE_FORMAT_NONE;
|
||||
else if (visual->depthBits <= 16)
|
||||
depthFormat = PIPE_FORMAT_Z16_UNORM;
|
||||
else if (visual->depthBits <= 24)
|
||||
depthFormat = PIPE_FORMAT_S8Z24_UNORM;
|
||||
else
|
||||
depthFormat = PIPE_FORMAT_Z32_UNORM;
|
||||
|
||||
if (visual->stencilBits == 8) {
|
||||
if (depthFormat == PIPE_FORMAT_S8Z24_UNORM)
|
||||
stencilFormat = depthFormat;
|
||||
else
|
||||
stencilFormat = PIPE_FORMAT_S8_UNORM;
|
||||
}
|
||||
else {
|
||||
stencilFormat = PIPE_FORMAT_NONE;
|
||||
}
|
||||
|
||||
pwfb->stfb = st_create_framebuffer(visual,
|
||||
colorFormat, depthFormat, stencilFormat,
|
||||
width, height,
|
||||
(void *) pwfb);
|
||||
|
||||
pwfb->cColorBits = GetDeviceCaps(hdc, BITSPIXEL);
|
||||
|
||||
pwfb->hDC = hdc;
|
||||
/* insert at head of list */
|
||||
pwfb->next = FirstFramebuffer;
|
||||
FirstFramebuffer = pwfb;
|
||||
}
|
||||
return pwfb;
|
||||
}
|
||||
|
||||
/**
|
||||
* Given an hdc, free the corresponding WMesaFramebuffer
|
||||
*/
|
||||
void
|
||||
wmesa_free_framebuffer(HDC hdc)
|
||||
{
|
||||
WMesaFramebuffer pwfb, prev;
|
||||
for (pwfb = FirstFramebuffer; pwfb; pwfb = pwfb->next) {
|
||||
if (pwfb->hDC == hdc)
|
||||
break;
|
||||
prev = pwfb;
|
||||
}
|
||||
if (pwfb) {
|
||||
if (pwfb == FirstFramebuffer)
|
||||
FirstFramebuffer = pwfb->next;
|
||||
else
|
||||
prev->next = pwfb->next;
|
||||
free(pwfb);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Given an hdc, return the corresponding WMesaFramebuffer
|
||||
*/
|
||||
WMesaFramebuffer
|
||||
wmesa_lookup_framebuffer(HDC hdc)
|
||||
{
|
||||
WMesaFramebuffer pwfb;
|
||||
for (pwfb = FirstFramebuffer; pwfb; pwfb = pwfb->next) {
|
||||
if (pwfb->hDC == hdc)
|
||||
return pwfb;
|
||||
}
|
||||
return NULL;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Given a GLframebuffer, return the corresponding WMesaFramebuffer.
|
||||
*/
|
||||
static WMesaFramebuffer wmesa_framebuffer(GLframebuffer *fb)
|
||||
{
|
||||
return (WMesaFramebuffer) fb;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Given a GLcontext, return the corresponding WMesaContext.
|
||||
*/
|
||||
static WMesaContext wmesa_context(const GLcontext *ctx)
|
||||
{
|
||||
return (WMesaContext) ctx;
|
||||
}
|
||||
|
||||
/**
|
||||
* Find the width and height of the window named by hdc.
|
||||
*/
|
||||
static void
|
||||
get_window_size(HDC hdc, GLuint *width, GLuint *height)
|
||||
{
|
||||
if (WindowFromDC(hdc)) {
|
||||
RECT rect;
|
||||
GetClientRect(WindowFromDC(hdc), &rect);
|
||||
*width = rect.right - rect.left;
|
||||
*height = rect.bottom - rect.top;
|
||||
}
|
||||
else { /* Memory context */
|
||||
/* From contributed code - use the size of the desktop
|
||||
* for the size of a memory context (?) */
|
||||
*width = GetDeviceCaps(hdc, HORZRES);
|
||||
*height = GetDeviceCaps(hdc, VERTRES);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Low-level OS/window system memory buffer
|
||||
*/
|
||||
struct wm_buffer
|
||||
{
|
||||
struct pipe_buffer base;
|
||||
boolean userBuffer; /** Is this a user-space buffer? */
|
||||
void *data;
|
||||
void *mapped;
|
||||
};
|
||||
|
||||
struct wmesa_surface
|
||||
{
|
||||
struct pipe_surface surface;
|
||||
|
||||
int no_swap;
|
||||
};
|
||||
|
||||
|
||||
/** Cast wrapper */
|
||||
static INLINE struct wmesa_surface *
|
||||
wmesa_surface(struct pipe_surface *ps)
|
||||
{
|
||||
// assert(0);
|
||||
return (struct wmesa_surface *) ps;
|
||||
}
|
||||
|
||||
/**
|
||||
* Turn the softpipe opaque buffer pointer into a dri_bufmgr opaque
|
||||
* buffer pointer...
|
||||
*/
|
||||
static INLINE struct wm_buffer *
|
||||
wm_buffer( struct pipe_buffer *buf )
|
||||
{
|
||||
return (struct wm_buffer *)buf;
|
||||
}
|
||||
|
||||
|
||||
|
||||
/* Most callbacks map direcly onto dri_bufmgr operations:
|
||||
*/
|
||||
static void *
|
||||
wm_buffer_map(struct pipe_winsys *pws, struct pipe_buffer *buf,
|
||||
unsigned flags)
|
||||
{
|
||||
struct wm_buffer *wm_buf = wm_buffer(buf);
|
||||
wm_buf->mapped = wm_buf->data;
|
||||
return wm_buf->mapped;
|
||||
}
|
||||
|
||||
static void
|
||||
wm_buffer_unmap(struct pipe_winsys *pws, struct pipe_buffer *buf)
|
||||
{
|
||||
struct wm_buffer *wm_buf = wm_buffer(buf);
|
||||
wm_buf->mapped = NULL;
|
||||
}
|
||||
|
||||
static void
|
||||
wm_buffer_destroy(struct pipe_winsys *pws,
|
||||
struct pipe_buffer *buf)
|
||||
{
|
||||
struct wm_buffer *oldBuf = wm_buffer(buf);
|
||||
|
||||
if (oldBuf->data) {
|
||||
{
|
||||
if (!oldBuf->userBuffer) {
|
||||
align_free(oldBuf->data);
|
||||
}
|
||||
}
|
||||
|
||||
oldBuf->data = NULL;
|
||||
}
|
||||
|
||||
free(oldBuf);
|
||||
}
|
||||
|
||||
|
||||
static void
|
||||
wm_flush_frontbuffer(struct pipe_winsys *pws,
|
||||
struct pipe_surface *surf,
|
||||
void *context_private)
|
||||
{
|
||||
WMesaContext pwc = context_private;
|
||||
WMesaFramebuffer pwfb = wmesa_lookup_framebuffer(pwc->hDC);
|
||||
struct wm_buffer *wm_buf;
|
||||
BITMAPINFO bmi, *pbmi;
|
||||
|
||||
wm_buf = wm_buffer(surf->buffer);
|
||||
|
||||
pbmi = &bmi;
|
||||
memset(pbmi, 0, sizeof(BITMAPINFO));
|
||||
pbmi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
|
||||
pbmi->bmiHeader.biWidth = pwfb->stfb->Base.Width;
|
||||
pbmi->bmiHeader.biHeight= -((long)pwfb->stfb->Base.Height);
|
||||
pbmi->bmiHeader.biPlanes = 1;
|
||||
pbmi->bmiHeader.biBitCount = pwfb->cColorBits;
|
||||
pbmi->bmiHeader.biCompression = BI_RGB;
|
||||
pbmi->bmiHeader.biSizeImage = 0;
|
||||
pbmi->bmiHeader.biXPelsPerMeter = 0;
|
||||
pbmi->bmiHeader.biYPelsPerMeter = 0;
|
||||
pbmi->bmiHeader.biClrUsed = 0;
|
||||
pbmi->bmiHeader.biClrImportant = 0;
|
||||
|
||||
StretchDIBits(pwfb->hDC, 0, 0, pwfb->stfb->Base.Width, pwfb->stfb->Base.Height, 0, 0, pwfb->stfb->Base.Width, pwfb->stfb->Base.Height, wm_buf->data, pbmi, 0, SRCCOPY);
|
||||
}
|
||||
|
||||
|
||||
|
||||
static const char *
|
||||
wm_get_name(struct pipe_winsys *pws)
|
||||
{
|
||||
return "gdi";
|
||||
}
|
||||
|
||||
static struct pipe_buffer *
|
||||
wm_buffer_create(struct pipe_winsys *pws,
|
||||
unsigned alignment,
|
||||
unsigned usage,
|
||||
unsigned size)
|
||||
{
|
||||
struct wm_buffer *buffer = CALLOC_STRUCT(wm_buffer);
|
||||
|
||||
buffer->base.refcount = 1;
|
||||
buffer->base.alignment = alignment;
|
||||
buffer->base.usage = usage;
|
||||
buffer->base.size = size;
|
||||
|
||||
if (buffer->data == NULL) {
|
||||
/* align to 16-byte multiple for Cell */
|
||||
buffer->data = align_malloc(size, max(alignment, 16));
|
||||
}
|
||||
|
||||
return &buffer->base;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Create buffer which wraps user-space data.
|
||||
*/
|
||||
static struct pipe_buffer *
|
||||
wm_user_buffer_create(struct pipe_winsys *pws, void *ptr, unsigned bytes)
|
||||
{
|
||||
struct wm_buffer *buffer = CALLOC_STRUCT(wm_buffer);
|
||||
buffer->base.refcount = 1;
|
||||
buffer->base.size = bytes;
|
||||
buffer->userBuffer = TRUE;
|
||||
buffer->data = ptr;
|
||||
|
||||
return &buffer->base;
|
||||
}
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* Round n up to next multiple.
|
||||
*/
|
||||
static INLINE unsigned
|
||||
round_up(unsigned n, unsigned multiple)
|
||||
{
|
||||
return (n + multiple - 1) & ~(multiple - 1);
|
||||
}
|
||||
|
||||
static int
|
||||
wm_surface_alloc_storage(struct pipe_winsys *winsys,
|
||||
struct pipe_surface *surf,
|
||||
unsigned width, unsigned height,
|
||||
enum pipe_format format,
|
||||
unsigned flags,
|
||||
unsigned tex_usage)
|
||||
{
|
||||
const unsigned alignment = 64;
|
||||
|
||||
surf->width = width;
|
||||
surf->height = height;
|
||||
surf->format = format;
|
||||
pf_get_block(format, &surf->block);
|
||||
surf->nblocksx = pf_get_nblocksx(&surf->block, width);
|
||||
surf->nblocksy = pf_get_nblocksy(&surf->block, height);
|
||||
surf->stride = round_up(surf->nblocksx * surf->block.size, alignment);
|
||||
|
||||
assert(!surf->buffer);
|
||||
surf->buffer = winsys->buffer_create(winsys, alignment,
|
||||
PIPE_BUFFER_USAGE_PIXEL,
|
||||
surf->nblocksy * surf->stride);
|
||||
if(!surf->buffer)
|
||||
return -1;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Called via winsys->surface_alloc() to create new surfaces.
|
||||
*/
|
||||
static struct pipe_surface *
|
||||
wm_surface_alloc(struct pipe_winsys *ws)
|
||||
{
|
||||
struct wmesa_surface *wms = CALLOC_STRUCT(wmesa_surface);
|
||||
static boolean no_swap = 0;
|
||||
static boolean firsttime = 1;
|
||||
|
||||
if (firsttime) {
|
||||
no_swap = getenv("SP_NO_RAST") != NULL;
|
||||
firsttime = 0;
|
||||
}
|
||||
|
||||
assert(ws);
|
||||
|
||||
wms->surface.refcount = 1;
|
||||
wms->surface.winsys = ws;
|
||||
|
||||
wms->no_swap = no_swap;
|
||||
|
||||
return &wms->surface;
|
||||
}
|
||||
|
||||
static void
|
||||
wm_surface_release(struct pipe_winsys *winsys, struct pipe_surface **s)
|
||||
{
|
||||
struct pipe_surface *surf = *s;
|
||||
surf->refcount--;
|
||||
if (surf->refcount == 0) {
|
||||
if (surf->buffer)
|
||||
winsys_buffer_reference(winsys, &surf->buffer, NULL);
|
||||
free(surf);
|
||||
}
|
||||
*s = NULL;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Fence functions - basically nothing to do, as we don't create any actual
|
||||
* fence objects.
|
||||
*/
|
||||
|
||||
static void
|
||||
wm_fence_reference(struct pipe_winsys *sws, struct pipe_fence_handle **ptr,
|
||||
struct pipe_fence_handle *fence)
|
||||
{
|
||||
}
|
||||
|
||||
|
||||
static int
|
||||
wm_fence_signalled(struct pipe_winsys *sws, struct pipe_fence_handle *fence,
|
||||
unsigned flag)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
static int
|
||||
wm_fence_finish(struct pipe_winsys *sws, struct pipe_fence_handle *fence,
|
||||
unsigned flag)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
|
||||
struct pipe_winsys *
|
||||
wmesa_get_pipe_winsys(GLvisual *visual)
|
||||
{
|
||||
static struct wmesa_pipe_winsys *ws = NULL;
|
||||
|
||||
if (!ws) {
|
||||
ws = CALLOC_STRUCT(wmesa_pipe_winsys);
|
||||
|
||||
/* Fill in this struct with callbacks that pipe will need to
|
||||
* communicate with the window system, buffer manager, etc.
|
||||
*/
|
||||
ws->base.buffer_create = wm_buffer_create;
|
||||
ws->base.user_buffer_create = wm_user_buffer_create;
|
||||
ws->base.buffer_map = wm_buffer_map;
|
||||
ws->base.buffer_unmap = wm_buffer_unmap;
|
||||
ws->base.buffer_destroy = wm_buffer_destroy;
|
||||
|
||||
ws->base.surface_alloc = wm_surface_alloc;
|
||||
ws->base.surface_alloc_storage = wm_surface_alloc_storage;
|
||||
ws->base.surface_release = wm_surface_release;
|
||||
|
||||
ws->base.fence_reference = wm_fence_reference;
|
||||
ws->base.fence_signalled = wm_fence_signalled;
|
||||
ws->base.fence_finish = wm_fence_finish;
|
||||
|
||||
ws->base.flush_frontbuffer = wm_flush_frontbuffer;
|
||||
ws->base.get_name = wm_get_name;
|
||||
}
|
||||
|
||||
return &ws->base;
|
||||
}
|
||||
|
||||
|
||||
|
||||
/**********************************************************************/
|
||||
/***** WMESA Functions *****/
|
||||
/**********************************************************************/
|
||||
|
||||
WMesaContext WMesaCreateContext(HDC hDC,
|
||||
HPALETTE* Pal,
|
||||
GLboolean rgb_flag,
|
||||
GLboolean db_flag,
|
||||
GLboolean alpha_flag)
|
||||
{
|
||||
WMesaContext c;
|
||||
struct pipe_winsys *pws;
|
||||
struct pipe_context *pipe;
|
||||
struct pipe_screen *screen;
|
||||
GLint red_bits, green_bits, blue_bits, alpha_bits;
|
||||
GLvisual *visual;
|
||||
|
||||
(void) Pal;
|
||||
|
||||
/* Indexed mode not supported */
|
||||
if (!rgb_flag)
|
||||
return NULL;
|
||||
|
||||
/* Allocate wmesa context */
|
||||
c = CALLOC_STRUCT(wmesa_context);
|
||||
if (!c)
|
||||
return NULL;
|
||||
|
||||
c->hDC = hDC;
|
||||
|
||||
/* Get data for visual */
|
||||
/* Dealing with this is actually a bit of overkill because Mesa will end
|
||||
* up treating all color component size requests less than 8 by using
|
||||
* a single byte per channel. In addition, the interface to the span
|
||||
* routines passes colors as an entire byte per channel anyway, so there
|
||||
* is nothing to be saved by telling the visual to be 16 bits if the device
|
||||
* is 16 bits. That is, Mesa is going to compute colors down to 8 bits per
|
||||
* channel anyway.
|
||||
* But we go through the motions here anyway.
|
||||
*/
|
||||
c->cColorBits = GetDeviceCaps(c->hDC, BITSPIXEL);
|
||||
|
||||
switch (c->cColorBits) {
|
||||
case 16:
|
||||
red_bits = green_bits = blue_bits = 5;
|
||||
alpha_bits = 0;
|
||||
break;
|
||||
default:
|
||||
red_bits = green_bits = blue_bits = 8;
|
||||
alpha_bits = 8;
|
||||
break;
|
||||
}
|
||||
/* Create visual based on flags */
|
||||
visual = _mesa_create_visual(rgb_flag,
|
||||
db_flag, /* db_flag */
|
||||
GL_FALSE, /* stereo */
|
||||
red_bits, green_bits, blue_bits, /* color RGB */
|
||||
alpha_flag ? alpha_bits : 0, /* color A */
|
||||
0, /* index bits */
|
||||
DEFAULT_SOFTWARE_DEPTH_BITS, /* depth_bits */
|
||||
8, /* stencil_bits */
|
||||
16,16,16, /* accum RGB */
|
||||
alpha_flag ? 16 : 0, /* accum A */
|
||||
1); /* num samples */
|
||||
|
||||
if (!visual) {
|
||||
_mesa_free(c);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
pws = wmesa_get_pipe_winsys(visual);
|
||||
|
||||
screen = softpipe_create_screen(pws);
|
||||
|
||||
if (!screen) {
|
||||
_mesa_free(c);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
pipe = softpipe_create(screen, pws, NULL);
|
||||
|
||||
if (!pipe) {
|
||||
/* FIXME - free screen */
|
||||
_mesa_free(c);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
pipe->priv = c;
|
||||
|
||||
c->st = st_create_context(pipe, visual, NULL);
|
||||
|
||||
c->st->ctx->DriverCtx = c;
|
||||
|
||||
return c;
|
||||
}
|
||||
|
||||
|
||||
void WMesaDestroyContext( WMesaContext pwc )
|
||||
{
|
||||
GLcontext *ctx = pwc->st->ctx;
|
||||
WMesaFramebuffer pwfb;
|
||||
GET_CURRENT_CONTEXT(cur_ctx);
|
||||
|
||||
if (cur_ctx == ctx) {
|
||||
/* unbind current if deleting current context */
|
||||
WMesaMakeCurrent(NULL, NULL);
|
||||
}
|
||||
|
||||
/* clean up frame buffer resources */
|
||||
pwfb = wmesa_lookup_framebuffer(pwc->hDC);
|
||||
if (pwfb) {
|
||||
wmesa_free_framebuffer(pwc->hDC);
|
||||
}
|
||||
|
||||
/* Release for device, not memory contexts */
|
||||
if (WindowFromDC(pwc->hDC) != NULL)
|
||||
{
|
||||
ReleaseDC(WindowFromDC(pwc->hDC), pwc->hDC);
|
||||
}
|
||||
|
||||
st_destroy_context(pwc->st);
|
||||
_mesa_free(pwc);
|
||||
}
|
||||
|
||||
|
||||
void WMesaMakeCurrent(WMesaContext c, HDC hdc)
|
||||
{
|
||||
GLuint width = 0, height = 0;
|
||||
WMesaFramebuffer pwfb;
|
||||
|
||||
{
|
||||
/* return if already current */
|
||||
GET_CURRENT_CONTEXT(ctx);
|
||||
WMesaContext pwc = wmesa_context(ctx);
|
||||
if (pwc && c == pwc && pwc->hDC == hdc)
|
||||
return;
|
||||
}
|
||||
|
||||
pwfb = wmesa_lookup_framebuffer(hdc);
|
||||
|
||||
if (hdc) {
|
||||
get_window_size(hdc, &width, &height);
|
||||
}
|
||||
|
||||
/* Lazy creation of framebuffers */
|
||||
if (c && !pwfb && (hdc != 0)) {
|
||||
GLvisual *visual = &c->st->ctx->Visual;
|
||||
|
||||
pwfb = wmesa_new_framebuffer(hdc, visual, width, height);
|
||||
}
|
||||
|
||||
if (c && pwfb) {
|
||||
st_make_current(c->st, pwfb->stfb, pwfb->stfb);
|
||||
|
||||
st_resize_framebuffer(pwfb->stfb, width, height);
|
||||
}
|
||||
else {
|
||||
/* Detach */
|
||||
st_make_current( NULL, NULL, NULL );
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void WMesaSwapBuffers( HDC hdc )
|
||||
{
|
||||
struct pipe_surface *surf;
|
||||
struct wm_buffer *wm_buf;
|
||||
WMesaFramebuffer pwfb = wmesa_lookup_framebuffer(hdc);
|
||||
BITMAPINFO bmi, *pbmi;
|
||||
|
||||
if (!pwfb) {
|
||||
_mesa_problem(NULL, "wmesa: swapbuffers on unknown hdc");
|
||||
return;
|
||||
}
|
||||
|
||||
|
||||
/* If we're swapping the buffer associated with the current context
|
||||
* we have to flush any pending rendering commands first.
|
||||
*/
|
||||
st_notify_swapbuffers(pwfb->stfb);
|
||||
|
||||
surf = st_get_framebuffer_surface(pwfb->stfb, ST_SURFACE_BACK_LEFT);
|
||||
wm_buf = wm_buffer(surf->buffer);
|
||||
|
||||
pbmi = &bmi;
|
||||
memset(pbmi, 0, sizeof(BITMAPINFO));
|
||||
pbmi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
|
||||
pbmi->bmiHeader.biWidth = pwfb->stfb->Base.Width;
|
||||
pbmi->bmiHeader.biHeight= -((long)pwfb->stfb->Base.Height);
|
||||
pbmi->bmiHeader.biPlanes = 1;
|
||||
pbmi->bmiHeader.biBitCount = pwfb->cColorBits;
|
||||
pbmi->bmiHeader.biCompression = BI_RGB;
|
||||
pbmi->bmiHeader.biSizeImage = 0;
|
||||
pbmi->bmiHeader.biXPelsPerMeter = 0;
|
||||
pbmi->bmiHeader.biYPelsPerMeter = 0;
|
||||
pbmi->bmiHeader.biClrUsed = 0;
|
||||
pbmi->bmiHeader.biClrImportant = 0;
|
||||
|
||||
StretchDIBits(pwfb->hDC, 0, 0, pwfb->stfb->Base.Width, pwfb->stfb->Base.Height, 0, 0, pwfb->stfb->Base.Width, pwfb->stfb->Base.Height, wm_buf->data, pbmi, 0, SRCCOPY);
|
||||
|
||||
{
|
||||
GLuint width = 0, height = 0;
|
||||
|
||||
get_window_size(pwfb->hDC, &width, &height);
|
||||
|
||||
st_resize_framebuffer(pwfb->stfb, width, height);
|
||||
}
|
||||
}
|
||||
|
||||
/* This is hopefully a temporary hack to define some needed dispatch
|
||||
* table entries. Hopefully, I'll find a better solution. The
|
||||
* dispatch table generation scripts ought to be making these dummy
|
||||
* stubs as well. */
|
||||
#if !defined(__MINGW32__) || !defined(GL_NO_STDCALL)
|
||||
void gl_dispatch_stub_543(void){}
|
||||
void gl_dispatch_stub_544(void){}
|
||||
void gl_dispatch_stub_545(void){}
|
||||
void gl_dispatch_stub_546(void){}
|
||||
void gl_dispatch_stub_547(void){}
|
||||
void gl_dispatch_stub_548(void){}
|
||||
void gl_dispatch_stub_549(void){}
|
||||
void gl_dispatch_stub_550(void){}
|
||||
void gl_dispatch_stub_551(void){}
|
||||
void gl_dispatch_stub_552(void){}
|
||||
void gl_dispatch_stub_553(void){}
|
||||
void gl_dispatch_stub_554(void){}
|
||||
void gl_dispatch_stub_555(void){}
|
||||
void gl_dispatch_stub_556(void){}
|
||||
void gl_dispatch_stub_557(void){}
|
||||
void gl_dispatch_stub_558(void){}
|
||||
void gl_dispatch_stub_559(void){}
|
||||
void gl_dispatch_stub_560(void){}
|
||||
void gl_dispatch_stub_561(void){}
|
||||
void gl_dispatch_stub_565(void){}
|
||||
void gl_dispatch_stub_566(void){}
|
||||
void gl_dispatch_stub_577(void){}
|
||||
void gl_dispatch_stub_578(void){}
|
||||
void gl_dispatch_stub_603(void){}
|
||||
void gl_dispatch_stub_645(void){}
|
||||
void gl_dispatch_stub_646(void){}
|
||||
void gl_dispatch_stub_647(void){}
|
||||
void gl_dispatch_stub_648(void){}
|
||||
void gl_dispatch_stub_649(void){}
|
||||
void gl_dispatch_stub_650(void){}
|
||||
void gl_dispatch_stub_651(void){}
|
||||
void gl_dispatch_stub_652(void){}
|
||||
void gl_dispatch_stub_653(void){}
|
||||
void gl_dispatch_stub_733(void){}
|
||||
void gl_dispatch_stub_734(void){}
|
||||
void gl_dispatch_stub_735(void){}
|
||||
void gl_dispatch_stub_736(void){}
|
||||
void gl_dispatch_stub_737(void){}
|
||||
void gl_dispatch_stub_738(void){}
|
||||
void gl_dispatch_stub_744(void){}
|
||||
void gl_dispatch_stub_745(void){}
|
||||
void gl_dispatch_stub_746(void){}
|
||||
void gl_dispatch_stub_760(void){}
|
||||
void gl_dispatch_stub_761(void){}
|
||||
void gl_dispatch_stub_763(void){}
|
||||
void gl_dispatch_stub_765(void){}
|
||||
void gl_dispatch_stub_766(void){}
|
||||
void gl_dispatch_stub_767(void){}
|
||||
void gl_dispatch_stub_768(void){}
|
||||
|
||||
void gl_dispatch_stub_562(void){}
|
||||
void gl_dispatch_stub_563(void){}
|
||||
void gl_dispatch_stub_564(void){}
|
||||
void gl_dispatch_stub_567(void){}
|
||||
void gl_dispatch_stub_568(void){}
|
||||
void gl_dispatch_stub_569(void){}
|
||||
void gl_dispatch_stub_580(void){}
|
||||
void gl_dispatch_stub_581(void){}
|
||||
void gl_dispatch_stub_606(void){}
|
||||
void gl_dispatch_stub_654(void){}
|
||||
void gl_dispatch_stub_655(void){}
|
||||
void gl_dispatch_stub_656(void){}
|
||||
void gl_dispatch_stub_739(void){}
|
||||
void gl_dispatch_stub_740(void){}
|
||||
void gl_dispatch_stub_741(void){}
|
||||
void gl_dispatch_stub_748(void){}
|
||||
void gl_dispatch_stub_749(void){}
|
||||
void gl_dispatch_stub_769(void){}
|
||||
void gl_dispatch_stub_770(void){}
|
||||
void gl_dispatch_stub_771(void){}
|
||||
void gl_dispatch_stub_772(void){}
|
||||
void gl_dispatch_stub_773(void){}
|
||||
|
||||
#endif
|
||||
|
|
@ -1,40 +0,0 @@
|
|||
#ifndef WMESADEF_H
|
||||
#define WMESADEF_H
|
||||
#ifdef __MINGW32__
|
||||
#include <windows.h>
|
||||
#endif
|
||||
#if 0
|
||||
#include "context.h"
|
||||
#endif
|
||||
#include "state_tracker/st_context.h"
|
||||
#include "state_tracker/st_public.h"
|
||||
|
||||
|
||||
/**
|
||||
* The Windows Mesa rendering context, derived from GLcontext.
|
||||
*/
|
||||
struct wmesa_context {
|
||||
struct st_context *st;
|
||||
HDC hDC;
|
||||
BYTE cColorBits;
|
||||
};
|
||||
|
||||
/**
|
||||
* Windows framebuffer, derived from gl_framebuffer
|
||||
*/
|
||||
struct wmesa_framebuffer
|
||||
{
|
||||
struct st_framebuffer *stfb;
|
||||
HDC hDC;
|
||||
int pixelformat;
|
||||
BYTE cColorBits;
|
||||
HDC dib_hDC;
|
||||
HBITMAP hbmDIB;
|
||||
HBITMAP hOldBitmap;
|
||||
PBYTE pbPixels;
|
||||
struct wmesa_framebuffer *next;
|
||||
};
|
||||
|
||||
typedef struct wmesa_framebuffer *WMesaFramebuffer;
|
||||
|
||||
#endif /* WMESADEF_H */
|
||||
Loading…
Add table
Reference in a new issue