/*
* Mesa 3-D graphics library
- * Version: 6.5.2
+ * Version: 7.1
*
- * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
+ * Copyright (C) 1999-2007 Brian Paul 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"),
#include "image.h"
#include "macros.h"
#include "state.h"
+#include "teximage.h"
+#include "texstate.h"
+#include "glapi/dispatch.h"
+
+
+#if FEATURE_colortable
/**
GLfloat bScale, GLfloat bBias,
GLfloat aScale, GLfloat aBias)
{
- if (ctx->Unpack.BufferObj->Name) {
- /* Get/unpack the color table data from a PBO */
- GLubyte *buf;
- if (!_mesa_validate_pbo_access(1, &ctx->Unpack, count, 1, 1,
- format, type, data)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glColor[Sub]Table(bad PBO access)");
- return;
- }
- buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
- GL_READ_ONLY_ARB,
- ctx->Unpack.BufferObj);
- if (!buf) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glColor[Sub]Table(PBO mapped)");
- return;
- }
- data = ADD_POINTERS(buf, data);
- }
-
+ data = _mesa_map_validate_pbo_source(ctx,
+ 1, &ctx->Unpack, count, 1, 1,
+ format, type, data,
+ "glColor[Sub]Table");
+ if (!data)
+ return;
{
/* convert user-provided data to GLfloat values */
}
}
- if (ctx->Unpack.BufferObj->Name) {
- ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
- ctx->Unpack.BufferObj);
- }
+ _mesa_unmap_pbo_source(ctx, &ctx->Unpack);
}
GLsizei width, GLenum format, GLenum type,
const GLvoid *data )
{
+ static const GLfloat one[4] = { 1.0, 1.0, 1.0, 1.0 };
+ static const GLfloat zero[4] = { 0.0, 0.0, 0.0, 0.0 };
GET_CURRENT_CONTEXT(ctx);
- struct gl_texture_unit *texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+ struct gl_texture_unit *texUnit = _mesa_get_current_tex_unit(ctx);
struct gl_texture_object *texObj = NULL;
struct gl_color_table *table = NULL;
GLboolean proxy = GL_FALSE;
GLint baseFormat;
- GLfloat rScale = 1.0, gScale = 1.0, bScale = 1.0, aScale = 1.0;
- GLfloat rBias = 0.0, gBias = 0.0, bBias = 0.0, aBias = 0.0;
+ const GLfloat *scale = one, *bias = zero;
GLint comps;
+
ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); /* too complex */
switch (target) {
- case GL_TEXTURE_1D:
- texObj = texUnit->Current1D;
- table = &texObj->Palette;
- break;
- case GL_TEXTURE_2D:
- texObj = texUnit->Current2D;
- table = &texObj->Palette;
- break;
- case GL_TEXTURE_3D:
- texObj = texUnit->Current3D;
- table = &texObj->Palette;
- break;
- case GL_TEXTURE_CUBE_MAP_ARB:
- if (!ctx->Extensions.ARB_texture_cube_map) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glColorTable(target)");
- return;
- }
- texObj = texUnit->CurrentCubeMap;
- table = &texObj->Palette;
- break;
- case GL_PROXY_TEXTURE_1D:
- texObj = ctx->Texture.Proxy1D;
- table = &texObj->Palette;
- proxy = GL_TRUE;
- break;
- case GL_PROXY_TEXTURE_2D:
- texObj = ctx->Texture.Proxy2D;
- table = &texObj->Palette;
- proxy = GL_TRUE;
- break;
- case GL_PROXY_TEXTURE_3D:
- texObj = ctx->Texture.Proxy3D;
- table = &texObj->Palette;
- proxy = GL_TRUE;
- break;
- case GL_PROXY_TEXTURE_CUBE_MAP_ARB:
- if (!ctx->Extensions.ARB_texture_cube_map) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glColorTable(target)");
- return;
- }
- texObj = ctx->Texture.ProxyCubeMap;
- table = &texObj->Palette;
- break;
case GL_SHARED_TEXTURE_PALETTE_EXT:
table = &ctx->Texture.Palette;
break;
case GL_COLOR_TABLE:
- table = &ctx->ColorTable;
- rScale = ctx->Pixel.ColorTableScale[0];
- gScale = ctx->Pixel.ColorTableScale[1];
- bScale = ctx->Pixel.ColorTableScale[2];
- aScale = ctx->Pixel.ColorTableScale[3];
- rBias = ctx->Pixel.ColorTableBias[0];
- gBias = ctx->Pixel.ColorTableBias[1];
- bBias = ctx->Pixel.ColorTableBias[2];
- aBias = ctx->Pixel.ColorTableBias[3];
+ table = &ctx->ColorTable[COLORTABLE_PRECONVOLUTION];
+ scale = ctx->Pixel.ColorTableScale[COLORTABLE_PRECONVOLUTION];
+ bias = ctx->Pixel.ColorTableBias[COLORTABLE_PRECONVOLUTION];
break;
case GL_PROXY_COLOR_TABLE:
- table = &ctx->ProxyColorTable;
+ table = &ctx->ProxyColorTable[COLORTABLE_PRECONVOLUTION];
proxy = GL_TRUE;
break;
case GL_TEXTURE_COLOR_TABLE_SGI:
return;
}
table = &(texUnit->ColorTable);
- rScale = ctx->Pixel.TextureColorTableScale[0];
- gScale = ctx->Pixel.TextureColorTableScale[1];
- bScale = ctx->Pixel.TextureColorTableScale[2];
- aScale = ctx->Pixel.TextureColorTableScale[3];
- rBias = ctx->Pixel.TextureColorTableBias[0];
- gBias = ctx->Pixel.TextureColorTableBias[1];
- bBias = ctx->Pixel.TextureColorTableBias[2];
- aBias = ctx->Pixel.TextureColorTableBias[3];
+ scale = ctx->Pixel.TextureColorTableScale;
+ bias = ctx->Pixel.TextureColorTableBias;
break;
case GL_PROXY_TEXTURE_COLOR_TABLE_SGI:
if (!ctx->Extensions.SGI_texture_color_table) {
proxy = GL_TRUE;
break;
case GL_POST_CONVOLUTION_COLOR_TABLE:
- table = &ctx->PostConvolutionColorTable;
- rScale = ctx->Pixel.PCCTscale[0];
- gScale = ctx->Pixel.PCCTscale[1];
- bScale = ctx->Pixel.PCCTscale[2];
- aScale = ctx->Pixel.PCCTscale[3];
- rBias = ctx->Pixel.PCCTbias[0];
- gBias = ctx->Pixel.PCCTbias[1];
- bBias = ctx->Pixel.PCCTbias[2];
- aBias = ctx->Pixel.PCCTbias[3];
+ table = &ctx->ColorTable[COLORTABLE_POSTCONVOLUTION];
+ scale = ctx->Pixel.ColorTableScale[COLORTABLE_POSTCONVOLUTION];
+ bias = ctx->Pixel.ColorTableBias[COLORTABLE_POSTCONVOLUTION];
break;
case GL_PROXY_POST_CONVOLUTION_COLOR_TABLE:
- table = &ctx->ProxyPostConvolutionColorTable;
+ table = &ctx->ProxyColorTable[COLORTABLE_POSTCONVOLUTION];
proxy = GL_TRUE;
break;
case GL_POST_COLOR_MATRIX_COLOR_TABLE:
- table = &ctx->PostColorMatrixColorTable;
- rScale = ctx->Pixel.PCMCTscale[0];
- gScale = ctx->Pixel.PCMCTscale[1];
- bScale = ctx->Pixel.PCMCTscale[2];
- aScale = ctx->Pixel.PCMCTscale[3];
- rBias = ctx->Pixel.PCMCTbias[0];
- gBias = ctx->Pixel.PCMCTbias[1];
- bBias = ctx->Pixel.PCMCTbias[2];
- aBias = ctx->Pixel.PCMCTbias[3];
+ table = &ctx->ColorTable[COLORTABLE_POSTCOLORMATRIX];
+ scale = ctx->Pixel.ColorTableScale[COLORTABLE_POSTCOLORMATRIX];
+ bias = ctx->Pixel.ColorTableBias[COLORTABLE_POSTCOLORMATRIX];
break;
case GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE:
- table = &ctx->ProxyPostColorMatrixColorTable;
+ table = &ctx->ProxyColorTable[COLORTABLE_POSTCOLORMATRIX];
proxy = GL_TRUE;
break;
default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glColorTable(target)");
- return;
+ /* try texture targets */
+ {
+ struct gl_texture_object *texobj
+ = _mesa_select_tex_object(ctx, texUnit, target);
+ if (texobj) {
+ table = &texobj->Palette;
+ proxy = _mesa_is_proxy_texture(target);
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glColorTable(target)");
+ return;
+ }
+ }
}
assert(table);
return;
}
- if (width < 0 || (width != 0 && _mesa_bitcount(width) != 1)) {
+ if (width < 0 || (width != 0 && !_mesa_is_pow_two(width))) {
/* error */
if (proxy) {
table->Size = 0;
store_colortable_entries(ctx, table,
0, width, /* start, count */
format, type, data,
- rScale, rBias,
- gScale, gBias,
- bScale, bBias,
- aScale, aBias);
+ scale[0], bias[0],
+ scale[1], bias[1],
+ scale[2], bias[2],
+ scale[3], bias[3]);
}
} /* proxy */
GLsizei count, GLenum format, GLenum type,
const GLvoid *data )
{
+ static const GLfloat one[4] = { 1.0, 1.0, 1.0, 1.0 };
+ static const GLfloat zero[4] = { 0.0, 0.0, 0.0, 0.0 };
GET_CURRENT_CONTEXT(ctx);
- struct gl_texture_unit *texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+ struct gl_texture_unit *texUnit = _mesa_get_current_tex_unit(ctx);
struct gl_texture_object *texObj = NULL;
struct gl_color_table *table = NULL;
- GLfloat rScale = 1.0, gScale = 1.0, bScale = 1.0, aScale = 1.0;
- GLfloat rBias = 0.0, gBias = 0.0, bBias = 0.0, aBias = 0.0;
+ const GLfloat *scale = one, *bias = zero;
+
ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
switch (target) {
- case GL_TEXTURE_1D:
- texObj = texUnit->Current1D;
- table = &texObj->Palette;
- break;
- case GL_TEXTURE_2D:
- texObj = texUnit->Current2D;
- table = &texObj->Palette;
- break;
- case GL_TEXTURE_3D:
- texObj = texUnit->Current3D;
- table = &texObj->Palette;
- break;
- case GL_TEXTURE_CUBE_MAP_ARB:
- if (!ctx->Extensions.ARB_texture_cube_map) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glColorSubTable(target)");
- return;
- }
- texObj = texUnit->CurrentCubeMap;
- table = &texObj->Palette;
- break;
case GL_SHARED_TEXTURE_PALETTE_EXT:
table = &ctx->Texture.Palette;
break;
case GL_COLOR_TABLE:
- table = &ctx->ColorTable;
- rScale = ctx->Pixel.ColorTableScale[0];
- gScale = ctx->Pixel.ColorTableScale[1];
- bScale = ctx->Pixel.ColorTableScale[2];
- aScale = ctx->Pixel.ColorTableScale[3];
- rBias = ctx->Pixel.ColorTableBias[0];
- gBias = ctx->Pixel.ColorTableBias[1];
- bBias = ctx->Pixel.ColorTableBias[2];
- aBias = ctx->Pixel.ColorTableBias[3];
+ table = &ctx->ColorTable[COLORTABLE_PRECONVOLUTION];
+ scale = ctx->Pixel.ColorTableScale[COLORTABLE_PRECONVOLUTION];
+ bias = ctx->Pixel.ColorTableBias[COLORTABLE_PRECONVOLUTION];
break;
case GL_TEXTURE_COLOR_TABLE_SGI:
if (!ctx->Extensions.SGI_texture_color_table) {
return;
}
table = &(texUnit->ColorTable);
- rScale = ctx->Pixel.TextureColorTableScale[0];
- gScale = ctx->Pixel.TextureColorTableScale[1];
- bScale = ctx->Pixel.TextureColorTableScale[2];
- aScale = ctx->Pixel.TextureColorTableScale[3];
- rBias = ctx->Pixel.TextureColorTableBias[0];
- gBias = ctx->Pixel.TextureColorTableBias[1];
- bBias = ctx->Pixel.TextureColorTableBias[2];
- aBias = ctx->Pixel.TextureColorTableBias[3];
+ scale = ctx->Pixel.TextureColorTableScale;
+ bias = ctx->Pixel.TextureColorTableBias;
break;
case GL_POST_CONVOLUTION_COLOR_TABLE:
- table = &ctx->PostConvolutionColorTable;
- rScale = ctx->Pixel.PCCTscale[0];
- gScale = ctx->Pixel.PCCTscale[1];
- bScale = ctx->Pixel.PCCTscale[2];
- aScale = ctx->Pixel.PCCTscale[3];
- rBias = ctx->Pixel.PCCTbias[0];
- gBias = ctx->Pixel.PCCTbias[1];
- bBias = ctx->Pixel.PCCTbias[2];
- aBias = ctx->Pixel.PCCTbias[3];
+ table = &ctx->ColorTable[COLORTABLE_POSTCONVOLUTION];
+ scale = ctx->Pixel.ColorTableScale[COLORTABLE_POSTCONVOLUTION];
+ bias = ctx->Pixel.ColorTableBias[COLORTABLE_POSTCONVOLUTION];
break;
case GL_POST_COLOR_MATRIX_COLOR_TABLE:
- table = &ctx->PostColorMatrixColorTable;
- rScale = ctx->Pixel.PCMCTscale[0];
- gScale = ctx->Pixel.PCMCTscale[1];
- bScale = ctx->Pixel.PCMCTscale[2];
- aScale = ctx->Pixel.PCMCTscale[3];
- rBias = ctx->Pixel.PCMCTbias[0];
- gBias = ctx->Pixel.PCMCTbias[1];
- bBias = ctx->Pixel.PCMCTbias[2];
- aBias = ctx->Pixel.PCMCTbias[3];
+ table = &ctx->ColorTable[COLORTABLE_POSTCOLORMATRIX];
+ scale = ctx->Pixel.ColorTableScale[COLORTABLE_POSTCOLORMATRIX];
+ bias = ctx->Pixel.ColorTableBias[COLORTABLE_POSTCOLORMATRIX];
break;
default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glColorSubTable(target)");
- return;
+ /* try texture targets */
+ texObj = _mesa_select_tex_object(ctx, texUnit, target);
+ if (texObj && !_mesa_is_proxy_texture(target)) {
+ table = &texObj->Palette;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glColorSubTable(target)");
+ return;
+ }
}
assert(table);
store_colortable_entries(ctx, table, start, count,
format, type, data,
- rScale, rBias,
- gScale, gBias,
- bScale, bBias,
- aScale, aBias);
+ scale[0], bias[0],
+ scale[1], bias[1],
+ scale[2], bias[2],
+ scale[3], bias[3]);
if (texObj || target == GL_SHARED_TEXTURE_PALETTE_EXT) {
/* per-texture object palette */
-void GLAPIENTRY
+static void GLAPIENTRY
_mesa_CopyColorTable(GLenum target, GLenum internalformat,
GLint x, GLint y, GLsizei width)
{
GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
- /* Select buffer to read from */
+ if (!ctx->ReadBuffer->_ColorReadBuffer) {
+ return; /* no readbuffer - OK */
+ }
+
ctx->Driver.CopyColorTable( ctx, target, internalformat, x, y, width );
}
-void GLAPIENTRY
+static void GLAPIENTRY
_mesa_CopyColorSubTable(GLenum target, GLsizei start,
GLint x, GLint y, GLsizei width)
{
GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+ if (!ctx->ReadBuffer->_ColorReadBuffer) {
+ return; /* no readbuffer - OK */
+ }
+
ctx->Driver.CopyColorSubTable( ctx, target, start, x, y, width );
}
-void GLAPIENTRY
+static void GLAPIENTRY
_mesa_GetColorTable( GLenum target, GLenum format,
GLenum type, GLvoid *data )
{
GET_CURRENT_CONTEXT(ctx);
- struct gl_texture_unit *texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+ struct gl_texture_unit *texUnit = _mesa_get_current_tex_unit(ctx);
struct gl_color_table *table = NULL;
GLfloat rgba[MAX_COLOR_TABLE_SIZE][4];
ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
}
switch (target) {
- case GL_TEXTURE_1D:
- table = &texUnit->Current1D->Palette;
- break;
- case GL_TEXTURE_2D:
- table = &texUnit->Current2D->Palette;
- break;
- case GL_TEXTURE_3D:
- table = &texUnit->Current3D->Palette;
- break;
- case GL_TEXTURE_CUBE_MAP_ARB:
- if (!ctx->Extensions.ARB_texture_cube_map) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTable(target)");
- return;
- }
- table = &texUnit->CurrentCubeMap->Palette;
- break;
case GL_SHARED_TEXTURE_PALETTE_EXT:
table = &ctx->Texture.Palette;
break;
case GL_COLOR_TABLE:
- table = &ctx->ColorTable;
+ table = &ctx->ColorTable[COLORTABLE_PRECONVOLUTION];
break;
case GL_TEXTURE_COLOR_TABLE_SGI:
if (!ctx->Extensions.SGI_texture_color_table) {
table = &(texUnit->ColorTable);
break;
case GL_POST_CONVOLUTION_COLOR_TABLE:
- table = &ctx->PostConvolutionColorTable;
+ table = &ctx->ColorTable[COLORTABLE_POSTCONVOLUTION];
break;
case GL_POST_COLOR_MATRIX_COLOR_TABLE:
- table = &ctx->PostColorMatrixColorTable;
+ table = &ctx->ColorTable[COLORTABLE_POSTCOLORMATRIX];
break;
default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTable(target)");
- return;
+ /* try texture targets */
+ {
+ struct gl_texture_object *texobj
+ = _mesa_select_tex_object(ctx, texUnit, target);
+ if (texobj && !_mesa_is_proxy_texture(target)) {
+ table = &texobj->Palette;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTable(target)");
+ return;
+ }
+ }
}
ASSERT(table);
+ if (table->Size <= 0) {
+ return;
+ }
+
switch (table->_BaseFormat) {
case GL_ALPHA:
{
return;
}
- if (ctx->Pack.BufferObj->Name) {
- /* pack color table into PBO */
- GLubyte *buf;
- if (!_mesa_validate_pbo_access(1, &ctx->Pack, table->Size, 1, 1,
- format, type, data)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glGetColorTable(invalid PBO access)");
- return;
- }
- buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT,
- GL_WRITE_ONLY_ARB,
- ctx->Pack.BufferObj);
- if (!buf) {
- /* buffer is already mapped - that's an error */
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glGetColorTable(PBO is mapped)");
- return;
- }
- data = ADD_POINTERS(buf, data);
- }
+ data = _mesa_map_validate_pbo_dest(ctx,
+ 1, &ctx->Pack, table->Size, 1, 1,
+ format, type, data,
+ "glGetColorTable");
+ if (!data)
+ return;
_mesa_pack_rgba_span_float(ctx, table->Size, rgba,
format, type, data, &ctx->Pack, 0x0);
- if (ctx->Pack.BufferObj->Name) {
- ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT,
- ctx->Pack.BufferObj);
- }
+ _mesa_unmap_pbo_dest(ctx, &ctx->Pack);
}
-void GLAPIENTRY
+static void GLAPIENTRY
_mesa_ColorTableParameterfv(GLenum target, GLenum pname, const GLfloat *params)
{
+ GLfloat *scale, *bias;
GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
switch (target) {
- case GL_COLOR_TABLE_SGI:
- if (pname == GL_COLOR_TABLE_SCALE_SGI) {
- ctx->Pixel.ColorTableScale[0] = params[0];
- ctx->Pixel.ColorTableScale[1] = params[1];
- ctx->Pixel.ColorTableScale[2] = params[2];
- ctx->Pixel.ColorTableScale[3] = params[3];
- }
- else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
- ctx->Pixel.ColorTableBias[0] = params[0];
- ctx->Pixel.ColorTableBias[1] = params[1];
- ctx->Pixel.ColorTableBias[2] = params[2];
- ctx->Pixel.ColorTableBias[3] = params[3];
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glColorTableParameterfv(pname)");
- return;
- }
- break;
- case GL_TEXTURE_COLOR_TABLE_SGI:
- if (!ctx->Extensions.SGI_texture_color_table) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glColorTableParameter(target)");
- return;
- }
- if (pname == GL_COLOR_TABLE_SCALE_SGI) {
- ctx->Pixel.TextureColorTableScale[0] = params[0];
- ctx->Pixel.TextureColorTableScale[1] = params[1];
- ctx->Pixel.TextureColorTableScale[2] = params[2];
- ctx->Pixel.TextureColorTableScale[3] = params[3];
- }
- else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
- ctx->Pixel.TextureColorTableBias[0] = params[0];
- ctx->Pixel.TextureColorTableBias[1] = params[1];
- ctx->Pixel.TextureColorTableBias[2] = params[2];
- ctx->Pixel.TextureColorTableBias[3] = params[3];
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glColorTableParameterfv(pname)");
- return;
- }
- break;
- case GL_POST_CONVOLUTION_COLOR_TABLE_SGI:
- if (pname == GL_COLOR_TABLE_SCALE_SGI) {
- ctx->Pixel.PCCTscale[0] = params[0];
- ctx->Pixel.PCCTscale[1] = params[1];
- ctx->Pixel.PCCTscale[2] = params[2];
- ctx->Pixel.PCCTscale[3] = params[3];
- }
- else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
- ctx->Pixel.PCCTbias[0] = params[0];
- ctx->Pixel.PCCTbias[1] = params[1];
- ctx->Pixel.PCCTbias[2] = params[2];
- ctx->Pixel.PCCTbias[3] = params[3];
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glColorTableParameterfv(pname)");
- return;
- }
- break;
- case GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI:
- if (pname == GL_COLOR_TABLE_SCALE_SGI) {
- ctx->Pixel.PCMCTscale[0] = params[0];
- ctx->Pixel.PCMCTscale[1] = params[1];
- ctx->Pixel.PCMCTscale[2] = params[2];
- ctx->Pixel.PCMCTscale[3] = params[3];
- }
- else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
- ctx->Pixel.PCMCTbias[0] = params[0];
- ctx->Pixel.PCMCTbias[1] = params[1];
- ctx->Pixel.PCMCTbias[2] = params[2];
- ctx->Pixel.PCMCTbias[3] = params[3];
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glColorTableParameterfv(pname)");
- return;
- }
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glColorTableParameter(target)");
- return;
+ case GL_COLOR_TABLE_SGI:
+ scale = ctx->Pixel.ColorTableScale[COLORTABLE_PRECONVOLUTION];
+ bias = ctx->Pixel.ColorTableBias[COLORTABLE_PRECONVOLUTION];
+ break;
+ case GL_TEXTURE_COLOR_TABLE_SGI:
+ scale = ctx->Pixel.TextureColorTableScale;
+ bias = ctx->Pixel.TextureColorTableBias;
+ break;
+ case GL_POST_CONVOLUTION_COLOR_TABLE_SGI:
+ scale = ctx->Pixel.ColorTableScale[COLORTABLE_POSTCONVOLUTION];
+ bias = ctx->Pixel.ColorTableBias[COLORTABLE_POSTCONVOLUTION];
+ break;
+ case GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI:
+ scale = ctx->Pixel.ColorTableScale[COLORTABLE_POSTCOLORMATRIX];
+ bias = ctx->Pixel.ColorTableBias[COLORTABLE_POSTCOLORMATRIX];
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glColorTableParameter(target)");
+ return;
+ }
+
+ if (pname == GL_COLOR_TABLE_SCALE_SGI) {
+ COPY_4V(scale, params);
+ }
+ else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
+ COPY_4V(bias, params);
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glColorTableParameterfv(pname)");
+ return;
}
ctx->NewState |= _NEW_PIXEL;
-void GLAPIENTRY
+static void GLAPIENTRY
_mesa_ColorTableParameteriv(GLenum target, GLenum pname, const GLint *params)
{
GLfloat fparams[4];
-void GLAPIENTRY
+static void GLAPIENTRY
_mesa_GetColorTableParameterfv( GLenum target, GLenum pname, GLfloat *params )
{
GET_CURRENT_CONTEXT(ctx);
- struct gl_texture_unit *texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+ struct gl_texture_unit *texUnit = _mesa_get_current_tex_unit(ctx);
struct gl_color_table *table = NULL;
ASSERT_OUTSIDE_BEGIN_END(ctx);
switch (target) {
- case GL_TEXTURE_1D:
- table = &texUnit->Current1D->Palette;
- break;
- case GL_TEXTURE_2D:
- table = &texUnit->Current2D->Palette;
- break;
- case GL_TEXTURE_3D:
- table = &texUnit->Current3D->Palette;
- break;
- case GL_TEXTURE_CUBE_MAP_ARB:
- if (!ctx->Extensions.ARB_texture_cube_map) {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetColorTableParameterfv(target)");
- return;
- }
- table = &texUnit->CurrentCubeMap->Palette;
- break;
- case GL_PROXY_TEXTURE_1D:
- table = &ctx->Texture.Proxy1D->Palette;
- break;
- case GL_PROXY_TEXTURE_2D:
- table = &ctx->Texture.Proxy2D->Palette;
- break;
- case GL_PROXY_TEXTURE_3D:
- table = &ctx->Texture.Proxy3D->Palette;
- break;
- case GL_PROXY_TEXTURE_CUBE_MAP_ARB:
- if (!ctx->Extensions.ARB_texture_cube_map) {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetColorTableParameterfv(target)");
- return;
- }
- table = &ctx->Texture.ProxyCubeMap->Palette;
- break;
case GL_SHARED_TEXTURE_PALETTE_EXT:
table = &ctx->Texture.Palette;
break;
case GL_COLOR_TABLE:
- table = &ctx->ColorTable;
+ table = &ctx->ColorTable[COLORTABLE_PRECONVOLUTION];
if (pname == GL_COLOR_TABLE_SCALE_SGI) {
- params[0] = ctx->Pixel.ColorTableScale[0];
- params[1] = ctx->Pixel.ColorTableScale[1];
- params[2] = ctx->Pixel.ColorTableScale[2];
- params[3] = ctx->Pixel.ColorTableScale[3];
+ COPY_4V(params, ctx->Pixel.ColorTableScale[COLORTABLE_PRECONVOLUTION]);
return;
}
else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
- params[0] = ctx->Pixel.ColorTableBias[0];
- params[1] = ctx->Pixel.ColorTableBias[1];
- params[2] = ctx->Pixel.ColorTableBias[2];
- params[3] = ctx->Pixel.ColorTableBias[3];
+ COPY_4V(params, ctx->Pixel.ColorTableBias[COLORTABLE_PRECONVOLUTION]);
return;
}
break;
case GL_PROXY_COLOR_TABLE:
- table = &ctx->ProxyColorTable;
+ table = &ctx->ProxyColorTable[COLORTABLE_PRECONVOLUTION];
break;
case GL_TEXTURE_COLOR_TABLE_SGI:
if (!ctx->Extensions.SGI_texture_color_table) {
}
table = &(texUnit->ColorTable);
if (pname == GL_COLOR_TABLE_SCALE_SGI) {
- params[0] = ctx->Pixel.TextureColorTableScale[0];
- params[1] = ctx->Pixel.TextureColorTableScale[1];
- params[2] = ctx->Pixel.TextureColorTableScale[2];
- params[3] = ctx->Pixel.TextureColorTableScale[3];
+ COPY_4V(params, ctx->Pixel.TextureColorTableScale);
return;
}
else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
- params[0] = ctx->Pixel.TextureColorTableBias[0];
- params[1] = ctx->Pixel.TextureColorTableBias[1];
- params[2] = ctx->Pixel.TextureColorTableBias[2];
- params[3] = ctx->Pixel.TextureColorTableBias[3];
+ COPY_4V(params, ctx->Pixel.TextureColorTableBias);
return;
}
break;
table = &(texUnit->ProxyColorTable);
break;
case GL_POST_CONVOLUTION_COLOR_TABLE:
- table = &ctx->PostConvolutionColorTable;
+ table = &ctx->ColorTable[COLORTABLE_POSTCONVOLUTION];
if (pname == GL_COLOR_TABLE_SCALE_SGI) {
- params[0] = ctx->Pixel.PCCTscale[0];
- params[1] = ctx->Pixel.PCCTscale[1];
- params[2] = ctx->Pixel.PCCTscale[2];
- params[3] = ctx->Pixel.PCCTscale[3];
+ COPY_4V(params, ctx->Pixel.ColorTableScale[COLORTABLE_POSTCONVOLUTION]);
return;
}
else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
- params[0] = ctx->Pixel.PCCTbias[0];
- params[1] = ctx->Pixel.PCCTbias[1];
- params[2] = ctx->Pixel.PCCTbias[2];
- params[3] = ctx->Pixel.PCCTbias[3];
+ COPY_4V(params, ctx->Pixel.ColorTableBias[COLORTABLE_POSTCONVOLUTION]);
return;
}
break;
case GL_PROXY_POST_CONVOLUTION_COLOR_TABLE:
- table = &ctx->ProxyPostConvolutionColorTable;
+ table = &ctx->ProxyColorTable[COLORTABLE_POSTCONVOLUTION];
break;
case GL_POST_COLOR_MATRIX_COLOR_TABLE:
- table = &ctx->PostColorMatrixColorTable;
+ table = &ctx->ColorTable[COLORTABLE_POSTCOLORMATRIX];
if (pname == GL_COLOR_TABLE_SCALE_SGI) {
- params[0] = ctx->Pixel.PCMCTscale[0];
- params[1] = ctx->Pixel.PCMCTscale[1];
- params[2] = ctx->Pixel.PCMCTscale[2];
- params[3] = ctx->Pixel.PCMCTscale[3];
+ COPY_4V(params, ctx->Pixel.ColorTableScale[COLORTABLE_POSTCOLORMATRIX]);
return;
}
else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
- params[0] = ctx->Pixel.PCMCTbias[0];
- params[1] = ctx->Pixel.PCMCTbias[1];
- params[2] = ctx->Pixel.PCMCTbias[2];
- params[3] = ctx->Pixel.PCMCTbias[3];
+ COPY_4V(params, ctx->Pixel.ColorTableBias[COLORTABLE_POSTCOLORMATRIX]);
return;
}
break;
case GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE:
- table = &ctx->ProxyPostColorMatrixColorTable;
+ table = &ctx->ProxyColorTable[COLORTABLE_POSTCOLORMATRIX];
break;
default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTableParameterfv(target)");
- return;
+ /* try texture targets */
+ {
+ struct gl_texture_object *texobj
+ = _mesa_select_tex_object(ctx, texUnit, target);
+ if (texobj) {
+ table = &texobj->Palette;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetColorTableParameterfv(target)");
+ return;
+ }
+ }
}
assert(table);
-void GLAPIENTRY
+static void GLAPIENTRY
_mesa_GetColorTableParameteriv( GLenum target, GLenum pname, GLint *params )
{
GET_CURRENT_CONTEXT(ctx);
- struct gl_texture_unit *texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+ struct gl_texture_unit *texUnit = _mesa_get_current_tex_unit(ctx);
struct gl_color_table *table = NULL;
ASSERT_OUTSIDE_BEGIN_END(ctx);
switch (target) {
- case GL_TEXTURE_1D:
- table = &texUnit->Current1D->Palette;
- break;
- case GL_TEXTURE_2D:
- table = &texUnit->Current2D->Palette;
- break;
- case GL_TEXTURE_3D:
- table = &texUnit->Current3D->Palette;
- break;
- case GL_TEXTURE_CUBE_MAP_ARB:
- if (!ctx->Extensions.ARB_texture_cube_map) {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetColorTableParameteriv(target)");
- return;
- }
- table = &texUnit->CurrentCubeMap->Palette;
- break;
- case GL_PROXY_TEXTURE_1D:
- table = &ctx->Texture.Proxy1D->Palette;
- break;
- case GL_PROXY_TEXTURE_2D:
- table = &ctx->Texture.Proxy2D->Palette;
- break;
- case GL_PROXY_TEXTURE_3D:
- table = &ctx->Texture.Proxy3D->Palette;
- break;
- case GL_PROXY_TEXTURE_CUBE_MAP_ARB:
- if (!ctx->Extensions.ARB_texture_cube_map) {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetColorTableParameteriv(target)");
- return;
- }
- table = &ctx->Texture.ProxyCubeMap->Palette;
- break;
case GL_SHARED_TEXTURE_PALETTE_EXT:
table = &ctx->Texture.Palette;
break;
case GL_COLOR_TABLE:
- table = &ctx->ColorTable;
+ table = &ctx->ColorTable[COLORTABLE_PRECONVOLUTION];
if (pname == GL_COLOR_TABLE_SCALE_SGI) {
- params[0] = (GLint) ctx->Pixel.ColorTableScale[0];
- params[1] = (GLint) ctx->Pixel.ColorTableScale[1];
- params[2] = (GLint) ctx->Pixel.ColorTableScale[2];
- params[3] = (GLint) ctx->Pixel.ColorTableScale[3];
+ GLfloat *scale = ctx->Pixel.ColorTableScale[COLORTABLE_PRECONVOLUTION];
+ params[0] = (GLint) scale[0];
+ params[1] = (GLint) scale[1];
+ params[2] = (GLint) scale[2];
+ params[3] = (GLint) scale[3];
return;
}
else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
- params[0] = (GLint) ctx->Pixel.ColorTableBias[0];
- params[1] = (GLint) ctx->Pixel.ColorTableBias[1];
- params[2] = (GLint) ctx->Pixel.ColorTableBias[2];
- params[3] = (GLint) ctx->Pixel.ColorTableBias[3];
+ GLfloat *bias = ctx->Pixel.ColorTableBias[COLORTABLE_PRECONVOLUTION];
+ params[0] = (GLint) bias[0];
+ params[1] = (GLint) bias[1];
+ params[2] = (GLint) bias[2];
+ params[3] = (GLint) bias[3];
return;
}
break;
case GL_PROXY_COLOR_TABLE:
- table = &ctx->ProxyColorTable;
+ table = &ctx->ProxyColorTable[COLORTABLE_PRECONVOLUTION];
break;
case GL_TEXTURE_COLOR_TABLE_SGI:
if (!ctx->Extensions.SGI_texture_color_table) {
table = &(texUnit->ProxyColorTable);
break;
case GL_POST_CONVOLUTION_COLOR_TABLE:
- table = &ctx->PostConvolutionColorTable;
+ table = &ctx->ColorTable[COLORTABLE_POSTCONVOLUTION];
if (pname == GL_COLOR_TABLE_SCALE_SGI) {
- params[0] = (GLint) ctx->Pixel.PCCTscale[0];
- params[1] = (GLint) ctx->Pixel.PCCTscale[1];
- params[2] = (GLint) ctx->Pixel.PCCTscale[2];
- params[3] = (GLint) ctx->Pixel.PCCTscale[3];
+ GLfloat *scale = ctx->Pixel.ColorTableScale[COLORTABLE_POSTCONVOLUTION];
+ params[0] = (GLint) scale[0];
+ params[1] = (GLint) scale[1];
+ params[2] = (GLint) scale[2];
+ params[3] = (GLint) scale[3];
return;
}
else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
- params[0] = (GLint) ctx->Pixel.PCCTbias[0];
- params[1] = (GLint) ctx->Pixel.PCCTbias[1];
- params[2] = (GLint) ctx->Pixel.PCCTbias[2];
- params[3] = (GLint) ctx->Pixel.PCCTbias[3];
+ GLfloat *bias = ctx->Pixel.ColorTableBias[COLORTABLE_POSTCONVOLUTION];
+ params[0] = (GLint) bias[0];
+ params[1] = (GLint) bias[1];
+ params[2] = (GLint) bias[2];
+ params[3] = (GLint) bias[3];
return;
}
break;
case GL_PROXY_POST_CONVOLUTION_COLOR_TABLE:
- table = &ctx->ProxyPostConvolutionColorTable;
+ table = &ctx->ProxyColorTable[COLORTABLE_POSTCONVOLUTION];
break;
case GL_POST_COLOR_MATRIX_COLOR_TABLE:
- table = &ctx->PostColorMatrixColorTable;
+ table = &ctx->ColorTable[COLORTABLE_POSTCOLORMATRIX];
if (pname == GL_COLOR_TABLE_SCALE_SGI) {
- params[0] = (GLint) ctx->Pixel.PCMCTscale[0];
- params[1] = (GLint) ctx->Pixel.PCMCTscale[1];
- params[2] = (GLint) ctx->Pixel.PCMCTscale[2];
- params[3] = (GLint) ctx->Pixel.PCMCTscale[3];
+ GLfloat *scale = ctx->Pixel.ColorTableScale[COLORTABLE_POSTCOLORMATRIX];
+ params[0] = (GLint) scale[0];
+ params[0] = (GLint) scale[1];
+ params[0] = (GLint) scale[2];
+ params[0] = (GLint) scale[3];
return;
}
else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
- params[0] = (GLint) ctx->Pixel.PCMCTbias[0];
- params[1] = (GLint) ctx->Pixel.PCMCTbias[1];
- params[2] = (GLint) ctx->Pixel.PCMCTbias[2];
- params[3] = (GLint) ctx->Pixel.PCMCTbias[3];
+ GLfloat *bias = ctx->Pixel.ColorTableScale[COLORTABLE_POSTCOLORMATRIX];
+ params[0] = (GLint) bias[0];
+ params[1] = (GLint) bias[1];
+ params[2] = (GLint) bias[2];
+ params[3] = (GLint) bias[3];
return;
}
break;
case GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE:
- table = &ctx->ProxyPostColorMatrixColorTable;
+ table = &ctx->ProxyColorTable[COLORTABLE_POSTCOLORMATRIX];
break;
default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTableParameteriv(target)");
- return;
+ /* Try texture targets */
+ {
+ struct gl_texture_object *texobj
+ = _mesa_select_tex_object(ctx, texUnit, target);
+ if (texobj) {
+ table = &texobj->Palette;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetColorTableParameteriv(target)");
+ return;
+ }
+ }
}
assert(table);
}
}
+
+void
+_mesa_init_colortable_dispatch(struct _glapi_table *disp)
+{
+ SET_ColorSubTable(disp, _mesa_ColorSubTable);
+ SET_ColorTable(disp, _mesa_ColorTable);
+ SET_ColorTableParameterfv(disp, _mesa_ColorTableParameterfv);
+ SET_ColorTableParameteriv(disp, _mesa_ColorTableParameteriv);
+ SET_CopyColorSubTable(disp, _mesa_CopyColorSubTable);
+ SET_CopyColorTable(disp, _mesa_CopyColorTable);
+ SET_GetColorTable(disp, _mesa_GetColorTable);
+ SET_GetColorTableParameterfv(disp, _mesa_GetColorTableParameterfv);
+ SET_GetColorTableParameteriv(disp, _mesa_GetColorTableParameteriv);
+}
+
+
+#endif /* FEATURE_colortable */
+
+
/**********************************************************************/
/***** Initialization *****/
/**********************************************************************/
void
_mesa_init_colortables( GLcontext * ctx )
{
- /* Color tables */
- _mesa_init_colortable(&ctx->ColorTable);
- _mesa_init_colortable(&ctx->ProxyColorTable);
- _mesa_init_colortable(&ctx->PostConvolutionColorTable);
- _mesa_init_colortable(&ctx->ProxyPostConvolutionColorTable);
- _mesa_init_colortable(&ctx->PostColorMatrixColorTable);
- _mesa_init_colortable(&ctx->ProxyPostColorMatrixColorTable);
+ GLuint i;
+ for (i = 0; i < COLORTABLE_MAX; i++) {
+ _mesa_init_colortable(&ctx->ColorTable[i]);
+ _mesa_init_colortable(&ctx->ProxyColorTable[i]);
+ }
}
void
_mesa_free_colortables_data( GLcontext *ctx )
{
- _mesa_free_colortable_data(&ctx->ColorTable);
- _mesa_free_colortable_data(&ctx->ProxyColorTable);
- _mesa_free_colortable_data(&ctx->PostConvolutionColorTable);
- _mesa_free_colortable_data(&ctx->ProxyPostConvolutionColorTable);
- _mesa_free_colortable_data(&ctx->PostColorMatrixColorTable);
- _mesa_free_colortable_data(&ctx->ProxyPostColorMatrixColorTable);
+ GLuint i;
+ for (i = 0; i < COLORTABLE_MAX; i++) {
+ _mesa_free_colortable_data(&ctx->ColorTable[i]);
+ _mesa_free_colortable_data(&ctx->ProxyColorTable[i]);
+ }
}
projects / mesa.git / blobdiff