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gallium: remove DOS carriage returns

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This commit is contained in:
Brian 2008-03-14 16:00:15 -06:00
parent 08e341e5dc
commit 344356a0ed
3 changed files with 654 additions and 654 deletions
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486
src/gallium/drivers/softpipe/sp_context.c
View file

@ -1,243 +1,243 @@
/**************************************************************************
*
* Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
* IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
**************************************************************************/
/* Author:
* Keith Whitwell <keith@tungstengraphics.com>
*/
#include "draw/draw_context.h"
#include "pipe/p_defines.h"
#include "pipe/p_inlines.h"
#include "pipe/p_util.h"
#include "sp_clear.h"
#include "sp_context.h"
#include "sp_flush.h"
#include "sp_prim_setup.h"
#include "sp_prim_vbuf.h"
#include "sp_state.h"
#include "sp_surface.h"
#include "sp_tile_cache.h"
#include "sp_texture.h"
#include "sp_winsys.h"
#include "sp_query.h"
/**
* Map any drawing surfaces which aren't already mapped
*/
void
softpipe_map_surfaces(struct softpipe_context *sp)
{
unsigned i;
for (i = 0; i < sp->framebuffer.num_cbufs; i++) {
sp_tile_cache_map_surfaces(sp->cbuf_cache[i]);
}
sp_tile_cache_map_surfaces(sp->zsbuf_cache);
}
/**
* Unmap any mapped drawing surfaces
*/
void
softpipe_unmap_surfaces(struct softpipe_context *sp)
{
uint i;
for (i = 0; i < sp->framebuffer.num_cbufs; i++)
sp_flush_tile_cache(sp, sp->cbuf_cache[i]);
sp_flush_tile_cache(sp, sp->zsbuf_cache);
for (i = 0; i < sp->framebuffer.num_cbufs; i++) {
sp_tile_cache_unmap_surfaces(sp->cbuf_cache[i]);
}
sp_tile_cache_unmap_surfaces(sp->zsbuf_cache);
}
static void softpipe_destroy( struct pipe_context *pipe )
{
struct softpipe_context *softpipe = softpipe_context( pipe );
struct pipe_winsys *ws = pipe->winsys;
uint i;
draw_destroy( softpipe->draw );
softpipe->quad.polygon_stipple->destroy( softpipe->quad.polygon_stipple );
softpipe->quad.earlyz->destroy( softpipe->quad.earlyz );
softpipe->quad.shade->destroy( softpipe->quad.shade );
softpipe->quad.alpha_test->destroy( softpipe->quad.alpha_test );
softpipe->quad.depth_test->destroy( softpipe->quad.depth_test );
softpipe->quad.stencil_test->destroy( softpipe->quad.stencil_test );
softpipe->quad.occlusion->destroy( softpipe->quad.occlusion );
softpipe->quad.coverage->destroy( softpipe->quad.coverage );
softpipe->quad.bufloop->destroy( softpipe->quad.bufloop );
softpipe->quad.blend->destroy( softpipe->quad.blend );
softpipe->quad.colormask->destroy( softpipe->quad.colormask );
softpipe->quad.output->destroy( softpipe->quad.output );
for (i = 0; i < PIPE_MAX_COLOR_BUFS; i++)
sp_destroy_tile_cache(softpipe->cbuf_cache[i]);
sp_destroy_tile_cache(softpipe->zsbuf_cache);
for (i = 0; i < PIPE_MAX_SAMPLERS; i++)
sp_destroy_tile_cache(softpipe->tex_cache[i]);
for (i = 0; i < Elements(softpipe->constants); i++) {
if (softpipe->constants[i].buffer) {
pipe_buffer_reference(ws, &softpipe->constants[i].buffer, NULL);
}
}
FREE( softpipe );
}
struct pipe_context *
softpipe_create( struct pipe_screen *screen,
struct pipe_winsys *pipe_winsys,
struct softpipe_winsys *softpipe_winsys )
{
struct softpipe_context *softpipe = CALLOC_STRUCT(softpipe_context);
uint i;
#if defined(__i386__) || defined(__386__)
softpipe->use_sse = GETENV( "GALLIUM_NOSSE" ) == NULL;
#else
softpipe->use_sse = FALSE;
#endif
softpipe->dump_fs = GETENV( "GALLIUM_DUMP_FS" ) != NULL;
softpipe->pipe.winsys = pipe_winsys;
softpipe->pipe.screen = screen;
softpipe->pipe.destroy = softpipe_destroy;
/* state setters */
softpipe->pipe.create_blend_state = softpipe_create_blend_state;
softpipe->pipe.bind_blend_state = softpipe_bind_blend_state;
softpipe->pipe.delete_blend_state = softpipe_delete_blend_state;
softpipe->pipe.create_sampler_state = softpipe_create_sampler_state;
softpipe->pipe.bind_sampler_states = softpipe_bind_sampler_states;
softpipe->pipe.delete_sampler_state = softpipe_delete_sampler_state;
softpipe->pipe.create_depth_stencil_alpha_state = softpipe_create_depth_stencil_state;
softpipe->pipe.bind_depth_stencil_alpha_state = softpipe_bind_depth_stencil_state;
softpipe->pipe.delete_depth_stencil_alpha_state = softpipe_delete_depth_stencil_state;
softpipe->pipe.create_rasterizer_state = softpipe_create_rasterizer_state;
softpipe->pipe.bind_rasterizer_state = softpipe_bind_rasterizer_state;
softpipe->pipe.delete_rasterizer_state = softpipe_delete_rasterizer_state;
softpipe->pipe.create_fs_state = softpipe_create_fs_state;
softpipe->pipe.bind_fs_state = softpipe_bind_fs_state;
softpipe->pipe.delete_fs_state = softpipe_delete_fs_state;
softpipe->pipe.create_vs_state = softpipe_create_vs_state;
softpipe->pipe.bind_vs_state = softpipe_bind_vs_state;
softpipe->pipe.delete_vs_state = softpipe_delete_vs_state;
softpipe->pipe.set_blend_color = softpipe_set_blend_color;
softpipe->pipe.set_clip_state = softpipe_set_clip_state;
softpipe->pipe.set_constant_buffer = softpipe_set_constant_buffer;
softpipe->pipe.set_framebuffer_state = softpipe_set_framebuffer_state;
softpipe->pipe.set_polygon_stipple = softpipe_set_polygon_stipple;
softpipe->pipe.set_scissor_state = softpipe_set_scissor_state;
softpipe->pipe.set_sampler_textures = softpipe_set_sampler_textures;
softpipe->pipe.set_viewport_state = softpipe_set_viewport_state;
softpipe->pipe.set_vertex_buffer = softpipe_set_vertex_buffer;
softpipe->pipe.set_vertex_element = softpipe_set_vertex_element;
softpipe->pipe.draw_arrays = softpipe_draw_arrays;
softpipe->pipe.draw_elements = softpipe_draw_elements;
softpipe->pipe.clear = softpipe_clear;
softpipe->pipe.flush = softpipe_flush;
softpipe_init_query_funcs( softpipe );
softpipe_init_texture_funcs( softpipe );
/*
* Alloc caches for accessing drawing surfaces and textures.
* Must be before quad stage setup!
*/
for (i = 0; i < PIPE_MAX_COLOR_BUFS; i++)
softpipe->cbuf_cache[i] = sp_create_tile_cache();
softpipe->zsbuf_cache = sp_create_tile_cache();
for (i = 0; i < PIPE_MAX_SAMPLERS; i++)
softpipe->tex_cache[i] = sp_create_tile_cache();
/* setup quad rendering stages */
softpipe->quad.polygon_stipple = sp_quad_polygon_stipple_stage(softpipe);
softpipe->quad.earlyz = sp_quad_earlyz_stage(softpipe);
softpipe->quad.shade = sp_quad_shade_stage(softpipe);
softpipe->quad.alpha_test = sp_quad_alpha_test_stage(softpipe);
softpipe->quad.depth_test = sp_quad_depth_test_stage(softpipe);
softpipe->quad.stencil_test = sp_quad_stencil_test_stage(softpipe);
softpipe->quad.occlusion = sp_quad_occlusion_stage(softpipe);
softpipe->quad.coverage = sp_quad_coverage_stage(softpipe);
softpipe->quad.bufloop = sp_quad_bufloop_stage(softpipe);
softpipe->quad.blend = sp_quad_blend_stage(softpipe);
softpipe->quad.colormask = sp_quad_colormask_stage(softpipe);
softpipe->quad.output = sp_quad_output_stage(softpipe);
softpipe->winsys = softpipe_winsys;
/*
* Create drawing context and plug our rendering stage into it.
*/
softpipe->draw = draw_create();
assert(softpipe->draw);
softpipe->setup = sp_draw_render_stage(softpipe);
if (GETENV( "SP_VBUF" ) != NULL) {
sp_init_vbuf(softpipe);
}
else {
draw_set_rasterize_stage(softpipe->draw, softpipe->setup);
}
/* plug in AA line/point stages */
draw_install_aaline_stage(softpipe->draw, &softpipe->pipe);
draw_install_aapoint_stage(softpipe->draw, &softpipe->pipe);
#if USE_DRAW_STAGE_PSTIPPLE
/* Do polygon stipple w/ texture map + frag prog? */
draw_install_pstipple_stage(softpipe->draw, &softpipe->pipe);
#endif
sp_init_surface_functions(softpipe);
return &softpipe->pipe;
}
/**************************************************************************
*
* Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
* IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
**************************************************************************/
/* Author:
* Keith Whitwell <keith@tungstengraphics.com>
*/
#include "draw/draw_context.h"
#include "pipe/p_defines.h"
#include "pipe/p_inlines.h"
#include "pipe/p_util.h"
#include "sp_clear.h"
#include "sp_context.h"
#include "sp_flush.h"
#include "sp_prim_setup.h"
#include "sp_prim_vbuf.h"
#include "sp_state.h"
#include "sp_surface.h"
#include "sp_tile_cache.h"
#include "sp_texture.h"
#include "sp_winsys.h"
#include "sp_query.h"
/**
* Map any drawing surfaces which aren't already mapped
*/
void
softpipe_map_surfaces(struct softpipe_context *sp)
{
unsigned i;
for (i = 0; i < sp->framebuffer.num_cbufs; i++) {
sp_tile_cache_map_surfaces(sp->cbuf_cache[i]);
}
sp_tile_cache_map_surfaces(sp->zsbuf_cache);
}
/**
* Unmap any mapped drawing surfaces
*/
void
softpipe_unmap_surfaces(struct softpipe_context *sp)
{
uint i;
for (i = 0; i < sp->framebuffer.num_cbufs; i++)
sp_flush_tile_cache(sp, sp->cbuf_cache[i]);
sp_flush_tile_cache(sp, sp->zsbuf_cache);
for (i = 0; i < sp->framebuffer.num_cbufs; i++) {
sp_tile_cache_unmap_surfaces(sp->cbuf_cache[i]);
}
sp_tile_cache_unmap_surfaces(sp->zsbuf_cache);
}
static void softpipe_destroy( struct pipe_context *pipe )
{
struct softpipe_context *softpipe = softpipe_context( pipe );
struct pipe_winsys *ws = pipe->winsys;
uint i;
draw_destroy( softpipe->draw );
softpipe->quad.polygon_stipple->destroy( softpipe->quad.polygon_stipple );
softpipe->quad.earlyz->destroy( softpipe->quad.earlyz );
softpipe->quad.shade->destroy( softpipe->quad.shade );
softpipe->quad.alpha_test->destroy( softpipe->quad.alpha_test );
softpipe->quad.depth_test->destroy( softpipe->quad.depth_test );
softpipe->quad.stencil_test->destroy( softpipe->quad.stencil_test );
softpipe->quad.occlusion->destroy( softpipe->quad.occlusion );
softpipe->quad.coverage->destroy( softpipe->quad.coverage );
softpipe->quad.bufloop->destroy( softpipe->quad.bufloop );
softpipe->quad.blend->destroy( softpipe->quad.blend );
softpipe->quad.colormask->destroy( softpipe->quad.colormask );
softpipe->quad.output->destroy( softpipe->quad.output );
for (i = 0; i < PIPE_MAX_COLOR_BUFS; i++)
sp_destroy_tile_cache(softpipe->cbuf_cache[i]);
sp_destroy_tile_cache(softpipe->zsbuf_cache);
for (i = 0; i < PIPE_MAX_SAMPLERS; i++)
sp_destroy_tile_cache(softpipe->tex_cache[i]);
for (i = 0; i < Elements(softpipe->constants); i++) {
if (softpipe->constants[i].buffer) {
pipe_buffer_reference(ws, &softpipe->constants[i].buffer, NULL);
}
}
FREE( softpipe );
}
struct pipe_context *
softpipe_create( struct pipe_screen *screen,
struct pipe_winsys *pipe_winsys,
struct softpipe_winsys *softpipe_winsys )
{
struct softpipe_context *softpipe = CALLOC_STRUCT(softpipe_context);
uint i;
#if defined(__i386__) || defined(__386__)
softpipe->use_sse = GETENV( "GALLIUM_NOSSE" ) == NULL;
#else
softpipe->use_sse = FALSE;
#endif
softpipe->dump_fs = GETENV( "GALLIUM_DUMP_FS" ) != NULL;
softpipe->pipe.winsys = pipe_winsys;
softpipe->pipe.screen = screen;
softpipe->pipe.destroy = softpipe_destroy;
/* state setters */
softpipe->pipe.create_blend_state = softpipe_create_blend_state;
softpipe->pipe.bind_blend_state = softpipe_bind_blend_state;
softpipe->pipe.delete_blend_state = softpipe_delete_blend_state;
softpipe->pipe.create_sampler_state = softpipe_create_sampler_state;
softpipe->pipe.bind_sampler_states = softpipe_bind_sampler_states;
softpipe->pipe.delete_sampler_state = softpipe_delete_sampler_state;
softpipe->pipe.create_depth_stencil_alpha_state = softpipe_create_depth_stencil_state;
softpipe->pipe.bind_depth_stencil_alpha_state = softpipe_bind_depth_stencil_state;
softpipe->pipe.delete_depth_stencil_alpha_state = softpipe_delete_depth_stencil_state;
softpipe->pipe.create_rasterizer_state = softpipe_create_rasterizer_state;
softpipe->pipe.bind_rasterizer_state = softpipe_bind_rasterizer_state;
softpipe->pipe.delete_rasterizer_state = softpipe_delete_rasterizer_state;
softpipe->pipe.create_fs_state = softpipe_create_fs_state;
softpipe->pipe.bind_fs_state = softpipe_bind_fs_state;
softpipe->pipe.delete_fs_state = softpipe_delete_fs_state;
softpipe->pipe.create_vs_state = softpipe_create_vs_state;
softpipe->pipe.bind_vs_state = softpipe_bind_vs_state;
softpipe->pipe.delete_vs_state = softpipe_delete_vs_state;
softpipe->pipe.set_blend_color = softpipe_set_blend_color;
softpipe->pipe.set_clip_state = softpipe_set_clip_state;
softpipe->pipe.set_constant_buffer = softpipe_set_constant_buffer;
softpipe->pipe.set_framebuffer_state = softpipe_set_framebuffer_state;
softpipe->pipe.set_polygon_stipple = softpipe_set_polygon_stipple;
softpipe->pipe.set_scissor_state = softpipe_set_scissor_state;
softpipe->pipe.set_sampler_textures = softpipe_set_sampler_textures;
softpipe->pipe.set_viewport_state = softpipe_set_viewport_state;
softpipe->pipe.set_vertex_buffer = softpipe_set_vertex_buffer;
softpipe->pipe.set_vertex_element = softpipe_set_vertex_element;
softpipe->pipe.draw_arrays = softpipe_draw_arrays;
softpipe->pipe.draw_elements = softpipe_draw_elements;
softpipe->pipe.clear = softpipe_clear;
softpipe->pipe.flush = softpipe_flush;
softpipe_init_query_funcs( softpipe );
softpipe_init_texture_funcs( softpipe );
/*
* Alloc caches for accessing drawing surfaces and textures.
* Must be before quad stage setup!
*/
for (i = 0; i < PIPE_MAX_COLOR_BUFS; i++)
softpipe->cbuf_cache[i] = sp_create_tile_cache();
softpipe->zsbuf_cache = sp_create_tile_cache();
for (i = 0; i < PIPE_MAX_SAMPLERS; i++)
softpipe->tex_cache[i] = sp_create_tile_cache();
/* setup quad rendering stages */
softpipe->quad.polygon_stipple = sp_quad_polygon_stipple_stage(softpipe);
softpipe->quad.earlyz = sp_quad_earlyz_stage(softpipe);
softpipe->quad.shade = sp_quad_shade_stage(softpipe);
softpipe->quad.alpha_test = sp_quad_alpha_test_stage(softpipe);
softpipe->quad.depth_test = sp_quad_depth_test_stage(softpipe);
softpipe->quad.stencil_test = sp_quad_stencil_test_stage(softpipe);
softpipe->quad.occlusion = sp_quad_occlusion_stage(softpipe);
softpipe->quad.coverage = sp_quad_coverage_stage(softpipe);
softpipe->quad.bufloop = sp_quad_bufloop_stage(softpipe);
softpipe->quad.blend = sp_quad_blend_stage(softpipe);
softpipe->quad.colormask = sp_quad_colormask_stage(softpipe);
softpipe->quad.output = sp_quad_output_stage(softpipe);
softpipe->winsys = softpipe_winsys;
/*
* Create drawing context and plug our rendering stage into it.
*/
softpipe->draw = draw_create();
assert(softpipe->draw);
softpipe->setup = sp_draw_render_stage(softpipe);
if (GETENV( "SP_VBUF" ) != NULL) {
sp_init_vbuf(softpipe);
}
else {
draw_set_rasterize_stage(softpipe->draw, softpipe->setup);
}
/* plug in AA line/point stages */
draw_install_aaline_stage(softpipe->draw, &softpipe->pipe);
draw_install_aapoint_stage(softpipe->draw, &softpipe->pipe);
#if USE_DRAW_STAGE_PSTIPPLE
/* Do polygon stipple w/ texture map + frag prog? */
draw_install_pstipple_stage(softpipe->draw, &softpipe->pipe);
#endif
sp_init_surface_functions(softpipe);
return &softpipe->pipe;
}

418
src/gallium/drivers/softpipe/sp_quad_fs.c
View file

@ -1,209 +1,209 @@
/**************************************************************************
*
* Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
* IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
**************************************************************************/
/* Vertices are just an array of floats, with all the attributes
* packed. We currently assume a layout like:
*
* attr[0][0..3] - window position
* attr[1..n][0..3] - remaining attributes.
*
* Attributes are assumed to be 4 floats wide but are packed so that
* all the enabled attributes run contiguously.
*/
#include "pipe/p_util.h"
#include "pipe/p_defines.h"
#include "pipe/p_shader_tokens.h"
#include "sp_context.h"
#include "sp_state.h"
#include "sp_headers.h"
#include "sp_quad.h"
#include "sp_texture.h"
#include "sp_tex_sample.h"
struct quad_shade_stage
{
struct quad_stage stage;
struct tgsi_sampler samplers[PIPE_MAX_SAMPLERS];
struct tgsi_exec_machine machine;
struct tgsi_exec_vector *inputs, *outputs;
int colorOutSlot, depthOutSlot;
};
/** cast wrapper */
static INLINE struct quad_shade_stage *
quad_shade_stage(struct quad_stage *qs)
{
return (struct quad_shade_stage *) qs;
}
/**
* Execute fragment shader for the four fragments in the quad.
*/
static void
shade_quad(
struct quad_stage *qs,
struct quad_header *quad )
{
struct quad_shade_stage *qss = quad_shade_stage( qs );
struct softpipe_context *softpipe = qs->softpipe;
struct tgsi_exec_machine *machine = &qss->machine;
/* Consts do not require 16 byte alignment. */
machine->Consts = softpipe->mapped_constants[PIPE_SHADER_FRAGMENT];
machine->InterpCoefs = quad->coef;
/* run shader */
quad->mask &= softpipe->fs->run( softpipe->fs,
&qss->machine,
quad );
/* store result color */
if (qss->colorOutSlot >= 0) {
/* XXX need to handle multiple color outputs someday */
assert(qss->stage.softpipe->fs->info.output_semantic_name[qss->colorOutSlot]
== TGSI_SEMANTIC_COLOR);
memcpy(
quad->outputs.color,
&machine->Outputs[qss->colorOutSlot].xyzw[0].f[0],
sizeof( quad->outputs.color ) );
}
/*
* XXX the following code for updating quad->outputs.depth
* isn't really needed if we did early z testing.
*/
/* store result Z */
if (qss->depthOutSlot >= 0) {
/* output[slot] is new Z */
uint i;
for (i = 0; i < 4; i++) {
quad->outputs.depth[i] = machine->Outputs[0].xyzw[2].f[i];
}
}
else {
/* copy input Z (which was interpolated by the executor) to output Z */
uint i;
for (i = 0; i < 4; i++) {
quad->outputs.depth[i] = machine->Inputs[0].xyzw[2].f[i];
/* XXX not sure the above line is always correct. The following
* might be better:
quad->outputs.depth[i] = machine->QuadPos.xyzw[2].f[i];
*/
}
}
/* shader may cull fragments */
if( quad->mask ) {
qs->next->run( qs->next, quad );
}
}
/**
* Per-primitive (or per-begin?) setup
*/
static void shade_begin(struct quad_stage *qs)
{
struct quad_shade_stage *qss = quad_shade_stage(qs);
struct softpipe_context *softpipe = qs->softpipe;
unsigned i;
unsigned num = MAX2(softpipe->num_textures, softpipe->num_samplers);
/* set TGSI sampler state that varies */
for (i = 0; i < num; i++) {
qss->samplers[i].state = softpipe->sampler[i];
qss->samplers[i].texture = softpipe->texture[i];
}
/* find output slots for depth, color */
qss->colorOutSlot = -1;
qss->depthOutSlot = -1;
for (i = 0; i < qss->stage.softpipe->fs->info.num_outputs; i++) {
switch (qss->stage.softpipe->fs->info.output_semantic_name[i]) {
case TGSI_SEMANTIC_POSITION:
qss->depthOutSlot = i;
break;
case TGSI_SEMANTIC_COLOR:
qss->colorOutSlot = i;
break;
}
}
softpipe->fs->prepare( softpipe->fs,
&qss->machine,
qss->samplers );
qs->next->begin(qs->next);
}
static void shade_destroy(struct quad_stage *qs)
{
struct quad_shade_stage *qss = (struct quad_shade_stage *) qs;
tgsi_exec_machine_free_data(&qss->machine);
FREE( qss->inputs );
FREE( qss->outputs );
FREE( qs );
}
struct quad_stage *sp_quad_shade_stage( struct softpipe_context *softpipe )
{
struct quad_shade_stage *qss = CALLOC_STRUCT(quad_shade_stage);
uint i;
/* allocate storage for program inputs/outputs, aligned to 16 bytes */
qss->inputs = MALLOC(PIPE_ATTRIB_MAX * sizeof(*qss->inputs) + 16);
qss->outputs = MALLOC(PIPE_ATTRIB_MAX * sizeof(*qss->outputs) + 16);
qss->machine.Inputs = align16(qss->inputs);
qss->machine.Outputs = align16(qss->outputs);
qss->stage.softpipe = softpipe;
qss->stage.begin = shade_begin;
qss->stage.run = shade_quad;
qss->stage.destroy = shade_destroy;
/* set TGSI sampler state that's constant */
for (i = 0; i < PIPE_MAX_SAMPLERS; i++) {
assert(softpipe->tex_cache[i]);
qss->samplers[i].get_samples = sp_get_samples;
qss->samplers[i].pipe = &softpipe->pipe;
qss->samplers[i].cache = softpipe->tex_cache[i];
}
tgsi_exec_machine_init( &qss->machine );
return &qss->stage;
}
/**************************************************************************
*
* Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
* IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
**************************************************************************/
/* Vertices are just an array of floats, with all the attributes
* packed. We currently assume a layout like:
*
* attr[0][0..3] - window position
* attr[1..n][0..3] - remaining attributes.
*
* Attributes are assumed to be 4 floats wide but are packed so that
* all the enabled attributes run contiguously.
*/
#include "pipe/p_util.h"
#include "pipe/p_defines.h"
#include "pipe/p_shader_tokens.h"
#include "sp_context.h"
#include "sp_state.h"
#include "sp_headers.h"
#include "sp_quad.h"
#include "sp_texture.h"
#include "sp_tex_sample.h"
struct quad_shade_stage
{
struct quad_stage stage;
struct tgsi_sampler samplers[PIPE_MAX_SAMPLERS];
struct tgsi_exec_machine machine;
struct tgsi_exec_vector *inputs, *outputs;
int colorOutSlot, depthOutSlot;
};
/** cast wrapper */
static INLINE struct quad_shade_stage *
quad_shade_stage(struct quad_stage *qs)
{
return (struct quad_shade_stage *) qs;
}
/**
* Execute fragment shader for the four fragments in the quad.
*/
static void
shade_quad(
struct quad_stage *qs,
struct quad_header *quad )
{
struct quad_shade_stage *qss = quad_shade_stage( qs );
struct softpipe_context *softpipe = qs->softpipe;
struct tgsi_exec_machine *machine = &qss->machine;
/* Consts do not require 16 byte alignment. */
machine->Consts = softpipe->mapped_constants[PIPE_SHADER_FRAGMENT];
machine->InterpCoefs = quad->coef;
/* run shader */
quad->mask &= softpipe->fs->run( softpipe->fs,
&qss->machine,
quad );
/* store result color */
if (qss->colorOutSlot >= 0) {
/* XXX need to handle multiple color outputs someday */
assert(qss->stage.softpipe->fs->info.output_semantic_name[qss->colorOutSlot]
== TGSI_SEMANTIC_COLOR);
memcpy(
quad->outputs.color,
&machine->Outputs[qss->colorOutSlot].xyzw[0].f[0],
sizeof( quad->outputs.color ) );
}
/*
* XXX the following code for updating quad->outputs.depth
* isn't really needed if we did early z testing.
*/
/* store result Z */
if (qss->depthOutSlot >= 0) {
/* output[slot] is new Z */
uint i;
for (i = 0; i < 4; i++) {
quad->outputs.depth[i] = machine->Outputs[0].xyzw[2].f[i];
}
}
else {
/* copy input Z (which was interpolated by the executor) to output Z */
uint i;
for (i = 0; i < 4; i++) {
quad->outputs.depth[i] = machine->Inputs[0].xyzw[2].f[i];
/* XXX not sure the above line is always correct. The following
* might be better:
quad->outputs.depth[i] = machine->QuadPos.xyzw[2].f[i];
*/
}
}
/* shader may cull fragments */
if( quad->mask ) {
qs->next->run( qs->next, quad );
}
}
/**
* Per-primitive (or per-begin?) setup
*/
static void shade_begin(struct quad_stage *qs)
{
struct quad_shade_stage *qss = quad_shade_stage(qs);
struct softpipe_context *softpipe = qs->softpipe;
unsigned i;
unsigned num = MAX2(softpipe->num_textures, softpipe->num_samplers);
/* set TGSI sampler state that varies */
for (i = 0; i < num; i++) {
qss->samplers[i].state = softpipe->sampler[i];
qss->samplers[i].texture = softpipe->texture[i];
}
/* find output slots for depth, color */
qss->colorOutSlot = -1;
qss->depthOutSlot = -1;
for (i = 0; i < qss->stage.softpipe->fs->info.num_outputs; i++) {
switch (qss->stage.softpipe->fs->info.output_semantic_name[i]) {
case TGSI_SEMANTIC_POSITION:
qss->depthOutSlot = i;
break;
case TGSI_SEMANTIC_COLOR:
qss->colorOutSlot = i;
break;
}
}
softpipe->fs->prepare( softpipe->fs,
&qss->machine,
qss->samplers );
qs->next->begin(qs->next);
}
static void shade_destroy(struct quad_stage *qs)
{
struct quad_shade_stage *qss = (struct quad_shade_stage *) qs;
tgsi_exec_machine_free_data(&qss->machine);
FREE( qss->inputs );
FREE( qss->outputs );
FREE( qs );
}
struct quad_stage *sp_quad_shade_stage( struct softpipe_context *softpipe )
{
struct quad_shade_stage *qss = CALLOC_STRUCT(quad_shade_stage);
uint i;
/* allocate storage for program inputs/outputs, aligned to 16 bytes */
qss->inputs = MALLOC(PIPE_ATTRIB_MAX * sizeof(*qss->inputs) + 16);
qss->outputs = MALLOC(PIPE_ATTRIB_MAX * sizeof(*qss->outputs) + 16);
qss->machine.Inputs = align16(qss->inputs);
qss->machine.Outputs = align16(qss->outputs);
qss->stage.softpipe = softpipe;
qss->stage.begin = shade_begin;
qss->stage.run = shade_quad;
qss->stage.destroy = shade_destroy;
/* set TGSI sampler state that's constant */
for (i = 0; i < PIPE_MAX_SAMPLERS; i++) {
assert(softpipe->tex_cache[i]);
qss->samplers[i].get_samples = sp_get_samples;
qss->samplers[i].pipe = &softpipe->pipe;
qss->samplers[i].cache = softpipe->tex_cache[i];
}
tgsi_exec_machine_init( &qss->machine );
return &qss->stage;
}

404
src/gallium/drivers/softpipe/sp_texture.c
View file

@ -1,202 +1,202 @@
/**************************************************************************
*
* Copyright 2006 Tungsten Graphics, Inc., Cedar Park, Texas.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
* IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
**************************************************************************/
/*
* Authors:
* Keith Whitwell <keith@tungstengraphics.com>
* Michel Dänzer <michel@tungstengraphics.com>
*/
#include "pipe/p_context.h"
#include "pipe/p_defines.h"
#include "pipe/p_inlines.h"
#include "pipe/p_util.h"
#include "pipe/p_winsys.h"
#include "sp_context.h"
#include "sp_state.h"
#include "sp_texture.h"
#include "sp_tile_cache.h"
/* Simple, maximally packed layout.
*/
static unsigned minify( unsigned d )
{
return MAX2(1, d>>1);
}
static void
softpipe_texture_layout(struct softpipe_texture * spt)
{
struct pipe_texture *pt = &spt->base;
unsigned level;
unsigned width = pt->width[0];
unsigned height = pt->height[0];
unsigned depth = pt->depth[0];
spt->buffer_size = 0;
for (level = 0; level <= pt->last_level; level++) {
pt->width[level] = width;
pt->height[level] = height;
pt->depth[level] = depth;
spt->level_offset[level] = spt->buffer_size;
spt->buffer_size += ((pt->compressed) ? MAX2(1, height/4) : height) *
((pt->target == PIPE_TEXTURE_CUBE) ? 6 : depth) *
width * pt->cpp;
width = minify(width);
height = minify(height);
depth = minify(depth);
}
}
static struct pipe_texture *
softpipe_texture_create_screen(struct pipe_screen *screen,
const struct pipe_texture *templat)
{
struct pipe_winsys *ws = screen->winsys;
struct softpipe_texture *spt = CALLOC_STRUCT(softpipe_texture);
if (!spt)
return NULL;
spt->base = *templat;
spt->base.refcount = 1;
spt->base.screen = screen;
softpipe_texture_layout(spt);
spt->buffer = ws->buffer_create(ws, 32,
PIPE_BUFFER_USAGE_PIXEL,
spt->buffer_size);
if (!spt->buffer) {
FREE(spt);
return NULL;
}
assert(spt->base.refcount == 1);
return &spt->base;
}
static void
softpipe_texture_release_screen(struct pipe_screen *screen,
struct pipe_texture **pt)
{
if (!*pt)
return;
/*
DBG("%s %p refcount will be %d\n",
__FUNCTION__, (void *) *pt, (*pt)->refcount - 1);
*/
if (--(*pt)->refcount <= 0) {
struct softpipe_texture *spt = softpipe_texture(*pt);
/*
DBG("%s deleting %p\n", __FUNCTION__, (void *) spt);
*/
pipe_buffer_reference(screen->winsys, &spt->buffer, NULL);
FREE(spt);
}
*pt = NULL;
}
static struct pipe_surface *
softpipe_get_tex_surface_screen(struct pipe_screen *screen,
struct pipe_texture *pt,
unsigned face, unsigned level, unsigned zslice)
{
struct pipe_winsys *ws = screen->winsys;
struct softpipe_texture *spt = softpipe_texture(pt);
struct pipe_surface *ps;
assert(level <= pt->last_level);
ps = ws->surface_alloc(ws);
if (ps) {
assert(ps->refcount);
assert(ps->winsys);
pipe_buffer_reference(ws, &ps->buffer, spt->buffer);
ps->format = pt->format;
ps->cpp = pt->cpp;
ps->width = pt->width[level];
ps->height = pt->height[level];
ps->pitch = ps->width;
ps->offset = spt->level_offset[level];
if (pt->target == PIPE_TEXTURE_CUBE || pt->target == PIPE_TEXTURE_3D) {
ps->offset += ((pt->target == PIPE_TEXTURE_CUBE) ? face : zslice) *
(pt->compressed ? ps->height/4 : ps->height) *
ps->width * ps->cpp;
}
else {
assert(face == 0);
assert(zslice == 0);
}
}
return ps;
}
static void
softpipe_texture_update(struct pipe_context *pipe,
struct pipe_texture *texture)
{
struct softpipe_context *softpipe = softpipe_context(pipe);
uint unit;
for (unit = 0; unit < softpipe->num_textures; unit++) {
if (softpipe->texture[unit] == texture) {
sp_flush_tile_cache(softpipe, softpipe->tex_cache[unit]);
}
}
}
void
softpipe_init_texture_funcs( struct softpipe_context *softpipe )
{
softpipe->pipe.texture_update = softpipe_texture_update;
}
void
softpipe_init_screen_texture_funcs(struct pipe_screen *screen)
{
screen->texture_create = softpipe_texture_create_screen;
screen->texture_release = softpipe_texture_release_screen;
screen->get_tex_surface = softpipe_get_tex_surface_screen;
}
/**************************************************************************
*
* Copyright 2006 Tungsten Graphics, Inc., Cedar Park, Texas.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
* IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
**************************************************************************/
/*
* Authors:
* Keith Whitwell <keith@tungstengraphics.com>
* Michel Dänzer <michel@tungstengraphics.com>
*/
#include "pipe/p_context.h"
#include "pipe/p_defines.h"
#include "pipe/p_inlines.h"
#include "pipe/p_util.h"
#include "pipe/p_winsys.h"
#include "sp_context.h"
#include "sp_state.h"
#include "sp_texture.h"
#include "sp_tile_cache.h"
/* Simple, maximally packed layout.
*/
static unsigned minify( unsigned d )
{
return MAX2(1, d>>1);
}
static void
softpipe_texture_layout(struct softpipe_texture * spt)
{
struct pipe_texture *pt = &spt->base;
unsigned level;
unsigned width = pt->width[0];
unsigned height = pt->height[0];
unsigned depth = pt->depth[0];
spt->buffer_size = 0;
for (level = 0; level <= pt->last_level; level++) {
pt->width[level] = width;
pt->height[level] = height;
pt->depth[level] = depth;
spt->level_offset[level] = spt->buffer_size;
spt->buffer_size += ((pt->compressed) ? MAX2(1, height/4) : height) *
((pt->target == PIPE_TEXTURE_CUBE) ? 6 : depth) *
width * pt->cpp;
width = minify(width);
height = minify(height);
depth = minify(depth);
}
}
static struct pipe_texture *
softpipe_texture_create_screen(struct pipe_screen *screen,
const struct pipe_texture *templat)
{
struct pipe_winsys *ws = screen->winsys;
struct softpipe_texture *spt = CALLOC_STRUCT(softpipe_texture);
if (!spt)
return NULL;
spt->base = *templat;
spt->base.refcount = 1;
spt->base.screen = screen;
softpipe_texture_layout(spt);
spt->buffer = ws->buffer_create(ws, 32,
PIPE_BUFFER_USAGE_PIXEL,
spt->buffer_size);
if (!spt->buffer) {
FREE(spt);
return NULL;
}
assert(spt->base.refcount == 1);
return &spt->base;
}
static void
softpipe_texture_release_screen(struct pipe_screen *screen,
struct pipe_texture **pt)
{
if (!*pt)
return;
/*
DBG("%s %p refcount will be %d\n",
__FUNCTION__, (void *) *pt, (*pt)->refcount - 1);
*/
if (--(*pt)->refcount <= 0) {
struct softpipe_texture *spt = softpipe_texture(*pt);
/*
DBG("%s deleting %p\n", __FUNCTION__, (void *) spt);
*/
pipe_buffer_reference(screen->winsys, &spt->buffer, NULL);
FREE(spt);
}
*pt = NULL;
}
static struct pipe_surface *
softpipe_get_tex_surface_screen(struct pipe_screen *screen,
struct pipe_texture *pt,
unsigned face, unsigned level, unsigned zslice)
{
struct pipe_winsys *ws = screen->winsys;
struct softpipe_texture *spt = softpipe_texture(pt);
struct pipe_surface *ps;
assert(level <= pt->last_level);
ps = ws->surface_alloc(ws);
if (ps) {
assert(ps->refcount);
assert(ps->winsys);
pipe_buffer_reference(ws, &ps->buffer, spt->buffer);
ps->format = pt->format;
ps->cpp = pt->cpp;
ps->width = pt->width[level];
ps->height = pt->height[level];
ps->pitch = ps->width;
ps->offset = spt->level_offset[level];
if (pt->target == PIPE_TEXTURE_CUBE || pt->target == PIPE_TEXTURE_3D) {
ps->offset += ((pt->target == PIPE_TEXTURE_CUBE) ? face : zslice) *
(pt->compressed ? ps->height/4 : ps->height) *
ps->width * ps->cpp;
}
else {
assert(face == 0);
assert(zslice == 0);
}
}
return ps;
}
static void
softpipe_texture_update(struct pipe_context *pipe,
struct pipe_texture *texture)
{
struct softpipe_context *softpipe = softpipe_context(pipe);
uint unit;
for (unit = 0; unit < softpipe->num_textures; unit++) {
if (softpipe->texture[unit] == texture) {
sp_flush_tile_cache(softpipe, softpipe->tex_cache[unit]);
}
}
}
void
softpipe_init_texture_funcs( struct softpipe_context *softpipe )
{
softpipe->pipe.texture_update = softpipe_texture_update;
}
void
softpipe_init_screen_texture_funcs(struct pipe_screen *screen)
{
screen->texture_create = softpipe_texture_create_screen;
screen->texture_release = softpipe_texture_release_screen;
screen->get_tex_surface = softpipe_get_tex_surface_screen;
}