* 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 NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * THE AUTHORS 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.
*/
#include "context.h"
#include "image.h"
#include "macros.h"
+#include "mtypes.h"
+#include "pack.h"
+#include "pbo.h"
#include "state.h"
#include "teximage.h"
#include "texstate.h"
-
-
-/**
- * Given an internalFormat token passed to glColorTable,
- * return the corresponding base format.
- * Return -1 if invalid token.
- */
-static GLint
-base_colortab_format( GLenum format )
-{
- switch (format) {
- case GL_ALPHA:
- case GL_ALPHA4:
- case GL_ALPHA8:
- case GL_ALPHA12:
- case GL_ALPHA16:
- return GL_ALPHA;
- case GL_LUMINANCE:
- case GL_LUMINANCE4:
- case GL_LUMINANCE8:
- case GL_LUMINANCE12:
- case GL_LUMINANCE16:
- return GL_LUMINANCE;
- case GL_LUMINANCE_ALPHA:
- case GL_LUMINANCE4_ALPHA4:
- case GL_LUMINANCE6_ALPHA2:
- case GL_LUMINANCE8_ALPHA8:
- case GL_LUMINANCE12_ALPHA4:
- case GL_LUMINANCE12_ALPHA12:
- case GL_LUMINANCE16_ALPHA16:
- return GL_LUMINANCE_ALPHA;
- case GL_INTENSITY:
- case GL_INTENSITY4:
- case GL_INTENSITY8:
- case GL_INTENSITY12:
- case GL_INTENSITY16:
- return GL_INTENSITY;
- case GL_RGB:
- case GL_R3_G3_B2:
- case GL_RGB4:
- case GL_RGB5:
- case GL_RGB8:
- case GL_RGB10:
- case GL_RGB12:
- case GL_RGB16:
- return GL_RGB;
- case GL_RGBA:
- case GL_RGBA2:
- case GL_RGBA4:
- case GL_RGB5_A1:
- case GL_RGBA8:
- case GL_RGB10_A2:
- case GL_RGBA12:
- case GL_RGBA16:
- return GL_RGBA;
- default:
- return -1; /* error */
- }
-}
-
-
-
-/**
- * Examine table's format and set the component sizes accordingly.
- */
-static void
-set_component_sizes( struct gl_color_table *table )
-{
- /* assuming the ubyte table */
- const GLubyte sz = 8;
-
- switch (table->_BaseFormat) {
- case GL_ALPHA:
- table->RedSize = 0;
- table->GreenSize = 0;
- table->BlueSize = 0;
- table->AlphaSize = sz;
- table->IntensitySize = 0;
- table->LuminanceSize = 0;
- break;
- case GL_LUMINANCE:
- table->RedSize = 0;
- table->GreenSize = 0;
- table->BlueSize = 0;
- table->AlphaSize = 0;
- table->IntensitySize = 0;
- table->LuminanceSize = sz;
- break;
- case GL_LUMINANCE_ALPHA:
- table->RedSize = 0;
- table->GreenSize = 0;
- table->BlueSize = 0;
- table->AlphaSize = sz;
- table->IntensitySize = 0;
- table->LuminanceSize = sz;
- break;
- case GL_INTENSITY:
- table->RedSize = 0;
- table->GreenSize = 0;
- table->BlueSize = 0;
- table->AlphaSize = 0;
- table->IntensitySize = sz;
- table->LuminanceSize = 0;
- break;
- case GL_RGB:
- table->RedSize = sz;
- table->GreenSize = sz;
- table->BlueSize = sz;
- table->AlphaSize = 0;
- table->IntensitySize = 0;
- table->LuminanceSize = 0;
- break;
- case GL_RGBA:
- table->RedSize = sz;
- table->GreenSize = sz;
- table->BlueSize = sz;
- table->AlphaSize = sz;
- table->IntensitySize = 0;
- table->LuminanceSize = 0;
- break;
- default:
- _mesa_problem(NULL, "unexpected format in set_component_sizes");
- }
-}
-
-
-
-/**
- * Update/replace all or part of a color table. Helper function
- * used by _mesa_ColorTable() and _mesa_ColorSubTable().
- * The table->Table buffer should already be allocated.
- * \param start first entry to update
- * \param count number of entries to update
- * \param format format of user-provided table data
- * \param type datatype of user-provided table data
- * \param data user-provided table data
- * \param [rgba]Scale - RGBA scale factors
- * \param [rgba]Bias - RGBA bias factors
- */
-static void
-store_colortable_entries(GLcontext *ctx, struct gl_color_table *table,
- GLsizei start, GLsizei count,
- GLenum format, GLenum type, const GLvoid *data,
- GLfloat rScale, GLfloat rBias,
- GLfloat gScale, GLfloat gBias,
- GLfloat bScale, GLfloat bBias,
- GLfloat aScale, GLfloat aBias)
-{
- 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 */
- GLfloat tempTab[MAX_COLOR_TABLE_SIZE * 4];
- GLfloat *tableF;
- GLint i;
-
- _mesa_unpack_color_span_float(ctx,
- count, /* number of pixels */
- table->_BaseFormat, /* dest format */
- tempTab, /* dest address */
- format, type, /* src format/type */
- data, /* src data */
- &ctx->Unpack,
- IMAGE_CLAMP_BIT); /* transfer ops */
-
- /* the destination */
- tableF = table->TableF;
-
- /* Apply scale & bias & clamp now */
- switch (table->_BaseFormat) {
- case GL_INTENSITY:
- for (i = 0; i < count; i++) {
- GLuint j = start + i;
- tableF[j] = CLAMP(tempTab[i] * rScale + rBias, 0.0F, 1.0F);
- }
- break;
- case GL_LUMINANCE:
- for (i = 0; i < count; i++) {
- GLuint j = start + i;
- tableF[j] = CLAMP(tempTab[i] * rScale + rBias, 0.0F, 1.0F);
- }
- break;
- case GL_ALPHA:
- for (i = 0; i < count; i++) {
- GLuint j = start + i;
- tableF[j] = CLAMP(tempTab[i] * aScale + aBias, 0.0F, 1.0F);
- }
- break;
- case GL_LUMINANCE_ALPHA:
- for (i = 0; i < count; i++) {
- GLuint j = start + i;
- tableF[j*2+0] = CLAMP(tempTab[i*2+0] * rScale + rBias, 0.0F, 1.0F);
- tableF[j*2+1] = CLAMP(tempTab[i*2+1] * aScale + aBias, 0.0F, 1.0F);
- }
- break;
- case GL_RGB:
- for (i = 0; i < count; i++) {
- GLuint j = start + i;
- tableF[j*3+0] = CLAMP(tempTab[i*3+0] * rScale + rBias, 0.0F, 1.0F);
- tableF[j*3+1] = CLAMP(tempTab[i*3+1] * gScale + gBias, 0.0F, 1.0F);
- tableF[j*3+2] = CLAMP(tempTab[i*3+2] * bScale + bBias, 0.0F, 1.0F);
- }
- break;
- case GL_RGBA:
- for (i = 0; i < count; i++) {
- GLuint j = start + i;
- tableF[j*4+0] = CLAMP(tempTab[i*4+0] * rScale + rBias, 0.0F, 1.0F);
- tableF[j*4+1] = CLAMP(tempTab[i*4+1] * gScale + gBias, 0.0F, 1.0F);
- tableF[j*4+2] = CLAMP(tempTab[i*4+2] * bScale + bBias, 0.0F, 1.0F);
- tableF[j*4+3] = CLAMP(tempTab[i*4+3] * aScale + aBias, 0.0F, 1.0F);
- }
- break;
- default:
- _mesa_problem(ctx, "Bad format in store_colortable_entries");
- return;
- }
- }
-
- /* update the ubyte table */
- {
- const GLint comps = _mesa_components_in_format(table->_BaseFormat);
- const GLfloat *tableF = table->TableF + start * comps;
- GLubyte *tableUB = table->TableUB + start * comps;
- GLint i;
- for (i = 0; i < count * comps; i++) {
- CLAMPED_FLOAT_TO_UBYTE(tableUB[i], tableF[i]);
- }
- }
-
- _mesa_unmap_pbo_source(ctx, &ctx->Unpack);
-}
-
+#include "main/dispatch.h"
void GLAPIENTRY
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 = _mesa_get_current_tex_unit(ctx);
- struct gl_texture_object *texObj = NULL;
- struct gl_color_table *table = NULL;
- GLboolean proxy = GL_FALSE;
- GLint baseFormat;
- const GLfloat *scale = one, *bias = zero;
- GLint comps;
-
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); /* too complex */
-
- switch (target) {
- case GL_SHARED_TEXTURE_PALETTE_EXT:
- table = &ctx->Texture.Palette;
- break;
- case GL_COLOR_TABLE:
- 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[COLORTABLE_PRECONVOLUTION];
- proxy = GL_TRUE;
- break;
- case GL_TEXTURE_COLOR_TABLE_SGI:
- if (!ctx->Extensions.SGI_texture_color_table) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glColorTable(target)");
- return;
- }
- table = &(texUnit->ColorTable);
- scale = ctx->Pixel.TextureColorTableScale;
- bias = ctx->Pixel.TextureColorTableBias;
- break;
- case GL_PROXY_TEXTURE_COLOR_TABLE_SGI:
- if (!ctx->Extensions.SGI_texture_color_table) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glColorTable(target)");
- return;
- }
- table = &(texUnit->ProxyColorTable);
- proxy = GL_TRUE;
- break;
- case GL_POST_CONVOLUTION_COLOR_TABLE:
- 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->ProxyColorTable[COLORTABLE_POSTCONVOLUTION];
- proxy = GL_TRUE;
- break;
- case GL_POST_COLOR_MATRIX_COLOR_TABLE:
- 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->ProxyColorTable[COLORTABLE_POSTCOLORMATRIX];
- proxy = GL_TRUE;
- break;
- default:
- /* 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);
-
- if (!_mesa_is_legal_format_and_type(ctx, format, type) ||
- format == GL_INTENSITY) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glColorTable(format or type)");
- return;
- }
-
- baseFormat = base_colortab_format(internalFormat);
- if (baseFormat < 0) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glColorTable(internalFormat)");
- return;
- }
-
- if (width < 0 || (width != 0 && !_mesa_is_pow_two(width))) {
- /* error */
- if (proxy) {
- table->Size = 0;
- table->InternalFormat = (GLenum) 0;
- table->_BaseFormat = (GLenum) 0;
- }
- else {
- _mesa_error(ctx, GL_INVALID_VALUE, "glColorTable(width=%d)", width);
- }
- return;
- }
-
- if (width > (GLsizei) ctx->Const.MaxColorTableSize) {
- if (proxy) {
- table->Size = 0;
- table->InternalFormat = (GLenum) 0;
- table->_BaseFormat = (GLenum) 0;
- }
- else {
- _mesa_error(ctx, GL_TABLE_TOO_LARGE, "glColorTable(width)");
- }
- return;
- }
-
- table->Size = width;
- table->InternalFormat = internalFormat;
- table->_BaseFormat = (GLenum) baseFormat;
-
- comps = _mesa_components_in_format(table->_BaseFormat);
- assert(comps > 0); /* error should have been caught sooner */
-
- if (!proxy) {
- _mesa_free_colortable_data(table);
-
- if (width > 0) {
- table->TableF = (GLfloat *) _mesa_malloc(comps * width * sizeof(GLfloat));
- table->TableUB = (GLubyte *) _mesa_malloc(comps * width * sizeof(GLubyte));
-
- if (!table->TableF || !table->TableUB) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glColorTable");
- return;
- }
-
- store_colortable_entries(ctx, table,
- 0, width, /* start, count */
- format, type, data,
- scale[0], bias[0],
- scale[1], bias[1],
- scale[2], bias[2],
- scale[3], bias[3]);
- }
- } /* proxy */
-
- /* do this after the table's Type and Format are set */
- set_component_sizes(table);
-
- if (texObj || target == GL_SHARED_TEXTURE_PALETTE_EXT) {
- /* texture object palette, texObj==NULL means the shared palette */
- if (ctx->Driver.UpdateTexturePalette) {
- (*ctx->Driver.UpdateTexturePalette)( ctx, texObj );
- }
- }
-
- ctx->NewState |= _NEW_PIXEL;
+ _mesa_error(ctx, GL_INVALID_ENUM, "glColorTable(target)");
}
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 = _mesa_get_current_tex_unit(ctx);
- struct gl_texture_object *texObj = NULL;
- struct gl_color_table *table = NULL;
- const GLfloat *scale = one, *bias = zero;
-
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- switch (target) {
- case GL_SHARED_TEXTURE_PALETTE_EXT:
- table = &ctx->Texture.Palette;
- break;
- case GL_COLOR_TABLE:
- 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) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glColorSubTable(target)");
- return;
- }
- table = &(texUnit->ColorTable);
- scale = ctx->Pixel.TextureColorTableScale;
- bias = ctx->Pixel.TextureColorTableBias;
- break;
- case GL_POST_CONVOLUTION_COLOR_TABLE:
- 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->ColorTable[COLORTABLE_POSTCOLORMATRIX];
- scale = ctx->Pixel.ColorTableScale[COLORTABLE_POSTCOLORMATRIX];
- bias = ctx->Pixel.ColorTableBias[COLORTABLE_POSTCOLORMATRIX];
- break;
- default:
- /* 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);
-
- if (!_mesa_is_legal_format_and_type(ctx, format, type) ||
- format == GL_INTENSITY) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glColorSubTable(format or type)");
- return;
- }
-
- if (count < 1) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glColorSubTable(count)");
- return;
- }
-
- /* error should have been caught sooner */
- assert(_mesa_components_in_format(table->_BaseFormat) > 0);
-
- if (start + count > (GLint) table->Size) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glColorSubTable(count)");
- return;
- }
-
- if (!table->TableF || !table->TableUB) {
- /* a GL_OUT_OF_MEMORY error would have been recorded previously */
- return;
- }
-
- store_colortable_entries(ctx, table, start, count,
- format, type, data,
- 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 */
- if (ctx->Driver.UpdateTexturePalette) {
- (*ctx->Driver.UpdateTexturePalette)( ctx, texObj );
- }
- }
-
- ctx->NewState |= _NEW_PIXEL;
+ _mesa_error(ctx, GL_INVALID_ENUM, "glColorSubTable(target)");
}
GLint x, GLint y, GLsizei width)
{
GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- /* Select buffer to read from */
- ctx->Driver.CopyColorTable( ctx, target, internalformat, x, y, width );
+ _mesa_error(ctx, GL_INVALID_ENUM, "glCopyColorTable(target)");
}
GLint x, GLint y, GLsizei width)
{
GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- ctx->Driver.CopyColorSubTable( ctx, target, start, x, y, width );
+ _mesa_error(ctx, GL_INVALID_ENUM, "glCopyColorSubTable(target)");
}
void GLAPIENTRY
-_mesa_GetColorTable( GLenum target, GLenum format,
- GLenum type, GLvoid *data )
+_mesa_GetnColorTableARB( GLenum target, GLenum format, GLenum type,
+ GLsizei bufSize, GLvoid *data )
{
GET_CURRENT_CONTEXT(ctx);
- 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);
-
- if (ctx->NewState) {
- _mesa_update_state(ctx);
- }
-
- switch (target) {
- case GL_SHARED_TEXTURE_PALETTE_EXT:
- table = &ctx->Texture.Palette;
- break;
- case GL_COLOR_TABLE:
- table = &ctx->ColorTable[COLORTABLE_PRECONVOLUTION];
- break;
- case GL_TEXTURE_COLOR_TABLE_SGI:
- if (!ctx->Extensions.SGI_texture_color_table) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTable(target)");
- return;
- }
- table = &(texUnit->ColorTable);
- break;
- case GL_POST_CONVOLUTION_COLOR_TABLE:
- table = &ctx->ColorTable[COLORTABLE_POSTCONVOLUTION];
- break;
- case GL_POST_COLOR_MATRIX_COLOR_TABLE:
- table = &ctx->ColorTable[COLORTABLE_POSTCOLORMATRIX];
- break;
- default:
- /* 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:
- {
- GLuint i;
- for (i = 0; i < table->Size; i++) {
- rgba[i][RCOMP] = 0;
- rgba[i][GCOMP] = 0;
- rgba[i][BCOMP] = 0;
- rgba[i][ACOMP] = table->TableF[i];
- }
- }
- break;
- case GL_LUMINANCE:
- {
- GLuint i;
- for (i = 0; i < table->Size; i++) {
- rgba[i][RCOMP] =
- rgba[i][GCOMP] =
- rgba[i][BCOMP] = table->TableF[i];
- rgba[i][ACOMP] = 1.0F;
- }
- }
- break;
- case GL_LUMINANCE_ALPHA:
- {
- GLuint i;
- for (i = 0; i < table->Size; i++) {
- rgba[i][RCOMP] =
- rgba[i][GCOMP] =
- rgba[i][BCOMP] = table->TableF[i*2+0];
- rgba[i][ACOMP] = table->TableF[i*2+1];
- }
- }
- break;
- case GL_INTENSITY:
- {
- GLuint i;
- for (i = 0; i < table->Size; i++) {
- rgba[i][RCOMP] =
- rgba[i][GCOMP] =
- rgba[i][BCOMP] =
- rgba[i][ACOMP] = table->TableF[i];
- }
- }
- break;
- case GL_RGB:
- {
- GLuint i;
- for (i = 0; i < table->Size; i++) {
- rgba[i][RCOMP] = table->TableF[i*3+0];
- rgba[i][GCOMP] = table->TableF[i*3+1];
- rgba[i][BCOMP] = table->TableF[i*3+2];
- rgba[i][ACOMP] = 1.0F;
- }
- }
- break;
- case GL_RGBA:
- _mesa_memcpy(rgba, table->TableF, 4 * table->Size * sizeof(GLfloat));
- break;
- default:
- _mesa_problem(ctx, "bad table format in glGetColorTable");
- return;
- }
-
- data = _mesa_map_validate_pbo_dest(ctx,
- 1, &ctx->Pack, table->Size, 1, 1,
- format, type, data,
- "glGetColorTable");
- if (!data)
- return;
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetnColorTableARB(target)");
+}
- _mesa_pack_rgba_span_float(ctx, table->Size, rgba,
- format, type, data, &ctx->Pack, 0x0);
- _mesa_unmap_pbo_dest(ctx, &ctx->Pack);
+void GLAPIENTRY
+_mesa_GetColorTable( GLenum target, GLenum format,
+ GLenum type, GLvoid *data )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTable(target)");
}
-
void GLAPIENTRY
_mesa_ColorTableParameterfv(GLenum target, GLenum pname, const GLfloat *params)
{
- GLfloat *scale, *bias;
+ /* no extensions use this function */
GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- switch (target) {
- 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;
+ _mesa_error(ctx, GL_INVALID_ENUM, "glColorTableParameterfv(target)");
}
void GLAPIENTRY
_mesa_ColorTableParameteriv(GLenum target, GLenum pname, const GLint *params)
{
- GLfloat fparams[4];
- if (pname == GL_COLOR_TABLE_SGI ||
- pname == GL_TEXTURE_COLOR_TABLE_SGI ||
- pname == GL_POST_CONVOLUTION_COLOR_TABLE_SGI ||
- pname == GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI) {
- /* four values */
- fparams[0] = (GLfloat) params[0];
- fparams[1] = (GLfloat) params[1];
- fparams[2] = (GLfloat) params[2];
- fparams[3] = (GLfloat) params[3];
- }
- else {
- /* one values */
- fparams[0] = (GLfloat) params[0];
- }
- _mesa_ColorTableParameterfv(target, pname, fparams);
+ /* no extensions use this function */
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_error(ctx, GL_INVALID_ENUM, "glColorTableParameteriv(target)");
}
_mesa_GetColorTableParameterfv( GLenum target, GLenum pname, GLfloat *params )
{
GET_CURRENT_CONTEXT(ctx);
- 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_SHARED_TEXTURE_PALETTE_EXT:
- table = &ctx->Texture.Palette;
- break;
- case GL_COLOR_TABLE:
- table = &ctx->ColorTable[COLORTABLE_PRECONVOLUTION];
- if (pname == GL_COLOR_TABLE_SCALE_SGI) {
- COPY_4V(params, ctx->Pixel.ColorTableScale[COLORTABLE_PRECONVOLUTION]);
- return;
- }
- else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
- COPY_4V(params, ctx->Pixel.ColorTableBias[COLORTABLE_PRECONVOLUTION]);
- return;
- }
- break;
- case GL_PROXY_COLOR_TABLE:
- table = &ctx->ProxyColorTable[COLORTABLE_PRECONVOLUTION];
- break;
- case GL_TEXTURE_COLOR_TABLE_SGI:
- if (!ctx->Extensions.SGI_texture_color_table) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTableParameter(target)");
- return;
- }
- table = &(texUnit->ColorTable);
- if (pname == GL_COLOR_TABLE_SCALE_SGI) {
- COPY_4V(params, ctx->Pixel.TextureColorTableScale);
- return;
- }
- else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
- COPY_4V(params, ctx->Pixel.TextureColorTableBias);
- return;
- }
- break;
- case GL_PROXY_TEXTURE_COLOR_TABLE_SGI:
- if (!ctx->Extensions.SGI_texture_color_table) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTableParameter(target)");
- return;
- }
- table = &(texUnit->ProxyColorTable);
- break;
- case GL_POST_CONVOLUTION_COLOR_TABLE:
- table = &ctx->ColorTable[COLORTABLE_POSTCONVOLUTION];
- if (pname == GL_COLOR_TABLE_SCALE_SGI) {
- COPY_4V(params, ctx->Pixel.ColorTableScale[COLORTABLE_POSTCONVOLUTION]);
- return;
- }
- else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
- COPY_4V(params, ctx->Pixel.ColorTableBias[COLORTABLE_POSTCONVOLUTION]);
- return;
- }
- break;
- case GL_PROXY_POST_CONVOLUTION_COLOR_TABLE:
- table = &ctx->ProxyColorTable[COLORTABLE_POSTCONVOLUTION];
- break;
- case GL_POST_COLOR_MATRIX_COLOR_TABLE:
- table = &ctx->ColorTable[COLORTABLE_POSTCOLORMATRIX];
- if (pname == GL_COLOR_TABLE_SCALE_SGI) {
- COPY_4V(params, ctx->Pixel.ColorTableScale[COLORTABLE_POSTCOLORMATRIX]);
- return;
- }
- else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
- COPY_4V(params, ctx->Pixel.ColorTableBias[COLORTABLE_POSTCOLORMATRIX]);
- return;
- }
- break;
- case GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE:
- table = &ctx->ProxyColorTable[COLORTABLE_POSTCOLORMATRIX];
- break;
- default:
- /* 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);
-
- switch (pname) {
- case GL_COLOR_TABLE_FORMAT:
- *params = (GLfloat) table->InternalFormat;
- break;
- case GL_COLOR_TABLE_WIDTH:
- *params = (GLfloat) table->Size;
- break;
- case GL_COLOR_TABLE_RED_SIZE:
- *params = (GLfloat) table->RedSize;
- break;
- case GL_COLOR_TABLE_GREEN_SIZE:
- *params = (GLfloat) table->GreenSize;
- break;
- case GL_COLOR_TABLE_BLUE_SIZE:
- *params = (GLfloat) table->BlueSize;
- break;
- case GL_COLOR_TABLE_ALPHA_SIZE:
- *params = (GLfloat) table->AlphaSize;
- break;
- case GL_COLOR_TABLE_LUMINANCE_SIZE:
- *params = (GLfloat) table->LuminanceSize;
- break;
- case GL_COLOR_TABLE_INTENSITY_SIZE:
- *params = (GLfloat) table->IntensitySize;
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTableParameterfv(pname)" );
- return;
- }
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTableParameterfv(target)");
}
_mesa_GetColorTableParameteriv( GLenum target, GLenum pname, GLint *params )
{
GET_CURRENT_CONTEXT(ctx);
- 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_SHARED_TEXTURE_PALETTE_EXT:
- table = &ctx->Texture.Palette;
- break;
- case GL_COLOR_TABLE:
- table = &ctx->ColorTable[COLORTABLE_PRECONVOLUTION];
- if (pname == GL_COLOR_TABLE_SCALE_SGI) {
- 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) {
- 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[COLORTABLE_PRECONVOLUTION];
- break;
- case GL_TEXTURE_COLOR_TABLE_SGI:
- if (!ctx->Extensions.SGI_texture_color_table) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTableParameter(target)");
- return;
- }
- table = &(texUnit->ColorTable);
- if (pname == GL_COLOR_TABLE_SCALE_SGI) {
- params[0] = (GLint) ctx->Pixel.TextureColorTableScale[0];
- params[1] = (GLint) ctx->Pixel.TextureColorTableScale[1];
- params[2] = (GLint) ctx->Pixel.TextureColorTableScale[2];
- params[3] = (GLint) ctx->Pixel.TextureColorTableScale[3];
- return;
- }
- else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
- params[0] = (GLint) ctx->Pixel.TextureColorTableBias[0];
- params[1] = (GLint) ctx->Pixel.TextureColorTableBias[1];
- params[2] = (GLint) ctx->Pixel.TextureColorTableBias[2];
- params[3] = (GLint) ctx->Pixel.TextureColorTableBias[3];
- return;
- }
- break;
- case GL_PROXY_TEXTURE_COLOR_TABLE_SGI:
- if (!ctx->Extensions.SGI_texture_color_table) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTableParameter(target)");
- return;
- }
- table = &(texUnit->ProxyColorTable);
- break;
- case GL_POST_CONVOLUTION_COLOR_TABLE:
- table = &ctx->ColorTable[COLORTABLE_POSTCONVOLUTION];
- if (pname == GL_COLOR_TABLE_SCALE_SGI) {
- 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) {
- 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->ProxyColorTable[COLORTABLE_POSTCONVOLUTION];
- break;
- case GL_POST_COLOR_MATRIX_COLOR_TABLE:
- table = &ctx->ColorTable[COLORTABLE_POSTCOLORMATRIX];
- if (pname == GL_COLOR_TABLE_SCALE_SGI) {
- 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) {
- 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->ProxyColorTable[COLORTABLE_POSTCOLORMATRIX];
- break;
- default:
- /* 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);
-
- switch (pname) {
- case GL_COLOR_TABLE_FORMAT:
- *params = table->InternalFormat;
- break;
- case GL_COLOR_TABLE_WIDTH:
- *params = table->Size;
- break;
- case GL_COLOR_TABLE_RED_SIZE:
- *params = table->RedSize;
- break;
- case GL_COLOR_TABLE_GREEN_SIZE:
- *params = table->GreenSize;
- break;
- case GL_COLOR_TABLE_BLUE_SIZE:
- *params = table->BlueSize;
- break;
- case GL_COLOR_TABLE_ALPHA_SIZE:
- *params = table->AlphaSize;
- break;
- case GL_COLOR_TABLE_LUMINANCE_SIZE:
- *params = table->LuminanceSize;
- break;
- case GL_COLOR_TABLE_INTENSITY_SIZE:
- *params = table->IntensitySize;
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTableParameteriv(pname)" );
- return;
- }
-}
-
-/**********************************************************************/
-/***** Initialization *****/
-/**********************************************************************/
-
-
-void
-_mesa_init_colortable( struct gl_color_table *p )
-{
- p->TableF = NULL;
- p->TableUB = NULL;
- p->Size = 0;
- p->InternalFormat = GL_RGBA;
-}
-
-
-
-void
-_mesa_free_colortable_data( struct gl_color_table *p )
-{
- if (p->TableF) {
- _mesa_free(p->TableF);
- p->TableF = NULL;
- }
- if (p->TableUB) {
- _mesa_free(p->TableUB);
- p->TableUB = NULL;
- }
-}
-
-
-/*
- * Initialize all colortables for a context.
- */
-void
-_mesa_init_colortables( GLcontext * ctx )
-{
- GLuint i;
- for (i = 0; i < COLORTABLE_MAX; i++) {
- _mesa_init_colortable(&ctx->ColorTable[i]);
- _mesa_init_colortable(&ctx->ProxyColorTable[i]);
- }
-}
-
-
-/*
- * Free all colortable data for a context
- */
-void
-_mesa_free_colortables_data( GLcontext *ctx )
-{
- GLuint i;
- for (i = 0; i < COLORTABLE_MAX; i++) {
- _mesa_free_colortable_data(&ctx->ColorTable[i]);
- _mesa_free_colortable_data(&ctx->ProxyColorTable[i]);
- }
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTableParameteriv(target)");
}