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added GL_SGIX/SGIS_pixel_texture

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This commit is contained in:
Brian Paul 2000-04-07 16:45:26 +00:00
parent 853fb984de
commit 767e2cf251
1 changed files with 72 additions and 1 deletions
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73
src/mesa/main/dlist.c
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@ -1,4 +1,4 @@
/* $Id: dlist.c,v 1.36 2000/03/21 17:42:27 brianp Exp $ */
/* $Id: dlist.c,v 1.37 2000/04/07 16:45:26 brianp Exp $ */
/*
* Mesa 3-D graphics library
@ -59,6 +59,7 @@
#include "mem.h"
#include "pipeline.h"
#include "pixel.h"
#include "pixeltex.h"
#include "points.h"
#include "polygon.h"
#include "readpix.h"
@ -227,6 +228,9 @@ typedef enum {
/* GL_ARB_multitexture */
OPCODE_ACTIVE_TEXTURE,
OPCODE_CLIENT_ACTIVE_TEXTURE,
/* GL_SGIX/SGIS_pixel_texture */
OPCODE_PIXEL_TEXGEN_SGIX,
OPCODE_PIXEL_TEXGEN_PARAMETER_SGIS,
/* The following three are meta instructions */
OPCODE_ERROR, /* raise compiled-in error */
OPCODE_VERTEX_CASSETTE, /* render prebuilt vertex buffer */
@ -586,6 +590,9 @@ void gl_init_lists( void )
InstSize[OPCODE_ERROR] = 3;
InstSize[OPCODE_VERTEX_CASSETTE] = 9;
InstSize[OPCODE_END_OF_LIST] = 1;
/* GL_SGIX/SGIS_pixel_texture */
InstSize[OPCODE_PIXEL_TEXGEN_SGIX] = 2;
InstSize[OPCODE_PIXEL_TEXGEN_PARAMETER_SGIS] = 3,
/* GL_ARB_multitexture */
InstSize[OPCODE_ACTIVE_TEXTURE] = 2;
InstSize[OPCODE_CLIENT_ACTIVE_TEXTURE] = 2;
@ -3224,6 +3231,53 @@ static void save_MultTransposeMatrixfARB( const GLfloat m[16] )
}
static void save_PixelTexGenSGIX(GLenum mode)
{
GET_CURRENT_CONTEXT(ctx);
Node *n;
FLUSH_VB(ctx, "dlist");
n = alloc_instruction( ctx, OPCODE_PIXEL_TEXGEN_SGIX, 1 );
if (n) {
n[1].e = mode;
}
if (ctx->ExecuteFlag) {
(*ctx->Exec->PixelTexGenSGIX)( mode );
}
}
static void save_PixelTexGenParameteriSGIS(GLenum target, GLint value)
{
GET_CURRENT_CONTEXT(ctx);
Node *n;
FLUSH_VB(ctx, "dlist");
n = alloc_instruction( ctx, OPCODE_PIXEL_TEXGEN_PARAMETER_SGIS, 2 );
if (n) {
n[1].e = target;
n[2].i = value;
}
if (ctx->ExecuteFlag) {
(*ctx->Exec->PixelTexGenParameteriSGIS)( target, value );
}
}
static void save_PixelTexGenParameterfSGIS(GLenum target, GLfloat value)
{
save_PixelTexGenParameteriSGIS(target, (GLint) value);
}
static void save_PixelTexGenParameterivSGIS(GLenum target, const GLint *value)
{
save_PixelTexGenParameteriSGIS(target, *value);
}
static void save_PixelTexGenParameterfvSGIS(GLenum target, const GLfloat *value)
{
save_PixelTexGenParameteriSGIS(target, (GLint) *value);
}
void gl_compile_cassette( GLcontext *ctx )
{
@ -3871,6 +3925,12 @@ static void execute_list( GLcontext *ctx, GLuint list )
case OPCODE_CLIENT_ACTIVE_TEXTURE: /* GL_ARB_multitexture */
(*ctx->Exec->ClientActiveTextureARB)( n[1].e );
break;
case OPCODE_PIXEL_TEXGEN_SGIX: /* GL_SGIX_pixel_texture */
(*ctx->Exec->PixelTexGenSGIX)( n[1].e );
break;
case OPCODE_PIXEL_TEXGEN_PARAMETER_SGIS: /* GL_SGIS_pixel_texture */
(*ctx->Exec->PixelTexGenParameteriSGIS)( n[1].e, n[2].i );
break;
case OPCODE_CONTINUE:
n = (Node *) n[1].next;
break;
@ -4568,6 +4628,17 @@ _mesa_init_dlist_table( struct _glapi_table *table )
table->GetColorTableParameterfvEXT = _mesa_GetColorTableParameterfv;
table->GetColorTableParameterivEXT = _mesa_GetColorTableParameteriv;
/* 15. GL_SGIX_pixel_texture */
table->PixelTexGenSGIX = save_PixelTexGenSGIX;
/* 15. GL_SGIS_pixel_texture */
table->PixelTexGenParameteriSGIS = save_PixelTexGenParameteriSGIS;
table->PixelTexGenParameterfSGIS = save_PixelTexGenParameterfSGIS;
table->PixelTexGenParameterivSGIS = save_PixelTexGenParameterivSGIS;
table->PixelTexGenParameterfvSGIS = save_PixelTexGenParameterfvSGIS;
table->GetPixelTexGenParameterivSGIS = _mesa_GetPixelTexGenParameterivSGIS;
table->GetPixelTexGenParameterfvSGIS = _mesa_GetPixelTexGenParameterfvSGIS;
/* GL_EXT_compiled_vertex_array */
table->LockArraysEXT = _mesa_LockArraysEXT;
table->UnlockArraysEXT = _mesa_UnlockArraysEXT;