X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fmesa%2Fmain%2Fpixel.c;h=0254980b89da6a88285e6426296a76d70d0bbd7d;hb=dde3270c19143b42a55a93e1e85bb24194462671;hp=d9f3e476e81e0f52f7bfc0c9a97a45a37c92558b;hpb=288299ae12603cf7ab0388db426d764c3f31304e;p=mesa.git diff --git a/src/mesa/main/pixel.c b/src/mesa/main/pixel.c index d9f3e476e81..0254980b89d 100644 --- a/src/mesa/main/pixel.c +++ b/src/mesa/main/pixel.c @@ -32,17 +32,21 @@ #include "bufferobj.h" #include "colormac.h" #include "context.h" -#include "image.h" #include "macros.h" +#include "mfeatures.h" #include "pixel.h" #include "mtypes.h" +#include "main/dispatch.h" + + +#if FEATURE_pixel_transfer /**********************************************************************/ /***** glPixelZoom *****/ /**********************************************************************/ -void GLAPIENTRY +static void GLAPIENTRY _mesa_PixelZoom( GLfloat xfactor, GLfloat yfactor ) { GET_CURRENT_CONTEXT(ctx); @@ -66,7 +70,7 @@ _mesa_PixelZoom( GLfloat xfactor, GLfloat yfactor ) * Return pointer to a pixelmap by name. */ static struct gl_pixelmap * -get_pixelmap(GLcontext *ctx, GLenum map) +get_pixelmap(struct gl_context *ctx, GLenum map) { switch (map) { case GL_PIXEL_MAP_I_TO_I: @@ -99,7 +103,7 @@ get_pixelmap(GLcontext *ctx, GLenum map) * Helper routine used by the other _mesa_PixelMap() functions. */ static void -store_pixelmap(GLcontext *ctx, GLenum map, GLsizei mapsize, +store_pixelmap(struct gl_context *ctx, GLenum map, GLsizei mapsize, const GLfloat *values) { GLint i; @@ -136,7 +140,38 @@ store_pixelmap(GLcontext *ctx, GLenum map, GLsizei mapsize, } -void GLAPIENTRY +/** + * Convenience wrapper for _mesa_validate_pbo_access() for gl[Get]PixelMap(). + */ +static GLboolean +validate_pbo_access(struct gl_context *ctx, struct gl_pixelstore_attrib *pack, + GLsizei mapsize, GLenum format, GLenum type, + const GLvoid *ptr) +{ + GLboolean ok; + + /* Note, need to use DefaultPacking and Unpack's buffer object */ + _mesa_reference_buffer_object(ctx, + &ctx->DefaultPacking.BufferObj, + pack->BufferObj); + + ok = _mesa_validate_pbo_access(1, &ctx->DefaultPacking, mapsize, 1, 1, + format, type, ptr); + + /* restore */ + _mesa_reference_buffer_object(ctx, + &ctx->DefaultPacking.BufferObj, + ctx->Shared->NullBufferObj); + + if (!ok) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "glPixelMap(invalid PBO access)"); + } + return ok; +} + + +static void GLAPIENTRY _mesa_PixelMapfv( GLenum map, GLsizei mapsize, const GLfloat *values ) { GET_CURRENT_CONTEXT(ctx); @@ -158,44 +193,27 @@ _mesa_PixelMapfv( GLenum map, GLsizei mapsize, const GLfloat *values ) FLUSH_VERTICES(ctx, _NEW_PIXEL); - if (ctx->Unpack.BufferObj->Name) { - /* unpack pixelmap from PBO */ - GLubyte *buf; - /* Note, need to use DefaultPacking and Unpack's buffer object */ - ctx->DefaultPacking.BufferObj = ctx->Unpack.BufferObj; - if (!_mesa_validate_pbo_access(1, &ctx->DefaultPacking, mapsize, 1, 1, - GL_INTENSITY, GL_FLOAT, values)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glPixelMapfv(invalid PBO access)"); - return; - } - /* restore */ - ctx->DefaultPacking.BufferObj = ctx->Shared->NullBufferObj; - buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, - GL_READ_ONLY_ARB, - ctx->Unpack.BufferObj); - if (!buf) { - /* buffer is already mapped - that's an error */ + if (!validate_pbo_access(ctx, &ctx->Unpack, mapsize, + GL_INTENSITY, GL_FLOAT, values)) { + return; + } + + values = (const GLfloat *) _mesa_map_pbo_source(ctx, &ctx->Unpack, values); + if (!values) { + if (_mesa_is_bufferobj(ctx->Unpack.BufferObj)) { _mesa_error(ctx, GL_INVALID_OPERATION, "glPixelMapfv(PBO is mapped)"); - return; } - values = (const GLfloat *) ADD_POINTERS(buf, values); - } - else if (!values) { return; } store_pixelmap(ctx, map, mapsize, 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); } -void GLAPIENTRY +static void GLAPIENTRY _mesa_PixelMapuiv(GLenum map, GLsizei mapsize, const GLuint *values ) { GLfloat fvalues[MAX_PIXEL_MAP_TABLE]; @@ -217,31 +235,17 @@ _mesa_PixelMapuiv(GLenum map, GLsizei mapsize, const GLuint *values ) FLUSH_VERTICES(ctx, _NEW_PIXEL); - if (ctx->Unpack.BufferObj->Name) { - /* unpack pixelmap from PBO */ - GLubyte *buf; - /* Note, need to use DefaultPacking and Unpack's buffer object */ - ctx->DefaultPacking.BufferObj = ctx->Unpack.BufferObj; - if (!_mesa_validate_pbo_access(1, &ctx->DefaultPacking, mapsize, 1, 1, - GL_INTENSITY, GL_UNSIGNED_INT, values)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glPixelMapuiv(invalid PBO access)"); - return; - } - /* restore */ - ctx->DefaultPacking.BufferObj = ctx->Shared->NullBufferObj; - buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, - GL_READ_ONLY_ARB, - ctx->Unpack.BufferObj); - if (!buf) { - /* buffer is already mapped - that's an error */ + if (!validate_pbo_access(ctx, &ctx->Unpack, mapsize, + GL_INTENSITY, GL_UNSIGNED_INT, values)) { + return; + } + + values = (const GLuint *) _mesa_map_pbo_source(ctx, &ctx->Unpack, values); + if (!values) { + if (_mesa_is_bufferobj(ctx->Unpack.BufferObj)) { _mesa_error(ctx, GL_INVALID_OPERATION, "glPixelMapuiv(PBO is mapped)"); - return; } - values = (const GLuint *) ADD_POINTERS(buf, values); - } - else if (!values) { return; } @@ -259,16 +263,13 @@ _mesa_PixelMapuiv(GLenum map, GLsizei mapsize, const GLuint *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); store_pixelmap(ctx, map, mapsize, fvalues); } -void GLAPIENTRY +static void GLAPIENTRY _mesa_PixelMapusv(GLenum map, GLsizei mapsize, const GLushort *values ) { GLfloat fvalues[MAX_PIXEL_MAP_TABLE]; @@ -290,32 +291,17 @@ _mesa_PixelMapusv(GLenum map, GLsizei mapsize, const GLushort *values ) FLUSH_VERTICES(ctx, _NEW_PIXEL); - if (ctx->Unpack.BufferObj->Name) { - /* unpack pixelmap from PBO */ - GLubyte *buf; - /* Note, need to use DefaultPacking and Unpack's buffer object */ - ctx->DefaultPacking.BufferObj = ctx->Unpack.BufferObj; - if (!_mesa_validate_pbo_access(1, &ctx->DefaultPacking, mapsize, 1, 1, - GL_INTENSITY, GL_UNSIGNED_SHORT, - values)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glPixelMapusv(invalid PBO access)"); - return; - } - /* restore */ - ctx->DefaultPacking.BufferObj = ctx->Shared->NullBufferObj; - buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, - GL_READ_ONLY_ARB, - ctx->Unpack.BufferObj); - if (!buf) { - /* buffer is already mapped - that's an error */ + if (!validate_pbo_access(ctx, &ctx->Unpack, mapsize, + GL_INTENSITY, GL_UNSIGNED_SHORT, values)) { + return; + } + + values = (const GLushort *) _mesa_map_pbo_source(ctx, &ctx->Unpack, values); + if (!values) { + if (_mesa_is_bufferobj(ctx->Unpack.BufferObj)) { _mesa_error(ctx, GL_INVALID_OPERATION, "glPixelMapusv(PBO is mapped)"); - return; } - values = (const GLushort *) ADD_POINTERS(buf, values); - } - else if (!values) { return; } @@ -333,16 +319,13 @@ _mesa_PixelMapusv(GLenum map, GLsizei mapsize, const GLushort *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); store_pixelmap(ctx, map, mapsize, fvalues); } -void GLAPIENTRY +static void GLAPIENTRY _mesa_GetPixelMapfv( GLenum map, GLfloat *values ) { GET_CURRENT_CONTEXT(ctx); @@ -359,31 +342,17 @@ _mesa_GetPixelMapfv( GLenum map, GLfloat *values ) mapsize = pm->Size; - if (ctx->Pack.BufferObj->Name) { - /* pack pixelmap into PBO */ - GLubyte *buf; - /* Note, need to use DefaultPacking and Pack's buffer object */ - ctx->DefaultPacking.BufferObj = ctx->Pack.BufferObj; - if (!_mesa_validate_pbo_access(1, &ctx->DefaultPacking, mapsize, 1, 1, - GL_INTENSITY, GL_FLOAT, values)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glGetPixelMapfv(invalid PBO access)"); - return; - } - /* restore */ - ctx->DefaultPacking.BufferObj = ctx->Shared->NullBufferObj; - 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 */ + if (!validate_pbo_access(ctx, &ctx->Pack, mapsize, + GL_INTENSITY, GL_FLOAT, values)) { + return; + } + + values = (GLfloat *) _mesa_map_pbo_dest(ctx, &ctx->Pack, values); + if (!values) { + if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { _mesa_error(ctx, GL_INVALID_OPERATION, "glGetPixelMapfv(PBO is mapped)"); - return; } - values = (GLfloat *) ADD_POINTERS(buf, values); - } - else if (!values) { return; } @@ -394,17 +363,14 @@ _mesa_GetPixelMapfv( GLenum map, GLfloat *values ) } } else { - MEMCPY(values, pm->Map, mapsize * sizeof(GLfloat)); + memcpy(values, pm->Map, mapsize * sizeof(GLfloat)); } - 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_GetPixelMapuiv( GLenum map, GLuint *values ) { GET_CURRENT_CONTEXT(ctx); @@ -420,37 +386,23 @@ _mesa_GetPixelMapuiv( GLenum map, GLuint *values ) } mapsize = pm->Size; - if (ctx->Pack.BufferObj->Name) { - /* pack pixelmap into PBO */ - GLubyte *buf; - /* Note, need to use DefaultPacking and Pack's buffer object */ - ctx->DefaultPacking.BufferObj = ctx->Pack.BufferObj; - if (!_mesa_validate_pbo_access(1, &ctx->DefaultPacking, mapsize, 1, 1, - GL_INTENSITY, GL_UNSIGNED_INT, values)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glGetPixelMapuiv(invalid PBO access)"); - return; - } - /* restore */ - ctx->DefaultPacking.BufferObj = ctx->Shared->NullBufferObj; - 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 */ + if (!validate_pbo_access(ctx, &ctx->Pack, mapsize, + GL_INTENSITY, GL_UNSIGNED_INT, values)) { + return; + } + + values = (GLuint *) _mesa_map_pbo_dest(ctx, &ctx->Pack, values); + if (!values) { + if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { _mesa_error(ctx, GL_INVALID_OPERATION, "glGetPixelMapuiv(PBO is mapped)"); - return; } - values = (GLuint *) ADD_POINTERS(buf, values); - } - else if (!values) { return; } if (map == GL_PIXEL_MAP_S_TO_S) { /* special case */ - MEMCPY(values, ctx->PixelMaps.StoS.Map, mapsize * sizeof(GLint)); + memcpy(values, ctx->PixelMaps.StoS.Map, mapsize * sizeof(GLint)); } else { for (i = 0; i < mapsize; i++) { @@ -458,14 +410,11 @@ _mesa_GetPixelMapuiv( GLenum map, GLuint *values ) } } - 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_GetPixelMapusv( GLenum map, GLushort *values ) { GET_CURRENT_CONTEXT(ctx); @@ -479,34 +428,19 @@ _mesa_GetPixelMapusv( GLenum map, GLushort *values ) _mesa_error(ctx, GL_INVALID_ENUM, "glGetPixelMapusv(map)"); return; } - mapsize = pm ? pm->Size : 0; + mapsize = pm->Size; + + if (!validate_pbo_access(ctx, &ctx->Pack, mapsize, + GL_INTENSITY, GL_UNSIGNED_SHORT, values)) { + return; + } - if (ctx->Pack.BufferObj->Name) { - /* pack pixelmap into PBO */ - GLubyte *buf; - /* Note, need to use DefaultPacking and Pack's buffer object */ - ctx->DefaultPacking.BufferObj = ctx->Pack.BufferObj; - if (!_mesa_validate_pbo_access(1, &ctx->DefaultPacking, mapsize, 1, 1, - GL_INTENSITY, GL_UNSIGNED_SHORT, - values)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glGetPixelMapusv(invalid PBO access)"); - return; - } - /* restore */ - ctx->DefaultPacking.BufferObj = ctx->Shared->NullBufferObj; - 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 */ + values = (GLushort *) _mesa_map_pbo_dest(ctx, &ctx->Pack, values); + if (!values) { + if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { _mesa_error(ctx, GL_INVALID_OPERATION, "glGetPixelMapusv(PBO is mapped)"); - return; } - values = (GLushort *) ADD_POINTERS(buf, values); - } - else if (!values) { return; } @@ -528,10 +462,7 @@ _mesa_GetPixelMapusv( GLenum map, GLushort *values ) } } - if (ctx->Pack.BufferObj->Name) { - ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, - ctx->Pack.BufferObj); - } + _mesa_unmap_pbo_dest(ctx, &ctx->Pack); } @@ -545,7 +476,7 @@ _mesa_GetPixelMapusv( GLenum map, GLushort *values ) * Implements glPixelTransfer[fi] whether called immediately or from a * display list. */ -void GLAPIENTRY +static void GLAPIENTRY _mesa_PixelTransferf( GLenum pname, GLfloat param ) { GET_CURRENT_CONTEXT(ctx); @@ -636,102 +567,6 @@ _mesa_PixelTransferf( GLenum pname, GLfloat param ) FLUSH_VERTICES(ctx, _NEW_PIXEL); ctx->Pixel.DepthBias = param; break; - case GL_POST_COLOR_MATRIX_RED_SCALE: - if (ctx->Pixel.PostColorMatrixScale[0] == param) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.PostColorMatrixScale[0] = param; - break; - case GL_POST_COLOR_MATRIX_RED_BIAS: - if (ctx->Pixel.PostColorMatrixBias[0] == param) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.PostColorMatrixBias[0] = param; - break; - case GL_POST_COLOR_MATRIX_GREEN_SCALE: - if (ctx->Pixel.PostColorMatrixScale[1] == param) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.PostColorMatrixScale[1] = param; - break; - case GL_POST_COLOR_MATRIX_GREEN_BIAS: - if (ctx->Pixel.PostColorMatrixBias[1] == param) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.PostColorMatrixBias[1] = param; - break; - case GL_POST_COLOR_MATRIX_BLUE_SCALE: - if (ctx->Pixel.PostColorMatrixScale[2] == param) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.PostColorMatrixScale[2] = param; - break; - case GL_POST_COLOR_MATRIX_BLUE_BIAS: - if (ctx->Pixel.PostColorMatrixBias[2] == param) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.PostColorMatrixBias[2] = param; - break; - case GL_POST_COLOR_MATRIX_ALPHA_SCALE: - if (ctx->Pixel.PostColorMatrixScale[3] == param) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.PostColorMatrixScale[3] = param; - break; - case GL_POST_COLOR_MATRIX_ALPHA_BIAS: - if (ctx->Pixel.PostColorMatrixBias[3] == param) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.PostColorMatrixBias[3] = param; - break; - case GL_POST_CONVOLUTION_RED_SCALE: - if (ctx->Pixel.PostConvolutionScale[0] == param) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.PostConvolutionScale[0] = param; - break; - case GL_POST_CONVOLUTION_RED_BIAS: - if (ctx->Pixel.PostConvolutionBias[0] == param) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.PostConvolutionBias[0] = param; - break; - case GL_POST_CONVOLUTION_GREEN_SCALE: - if (ctx->Pixel.PostConvolutionScale[1] == param) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.PostConvolutionScale[1] = param; - break; - case GL_POST_CONVOLUTION_GREEN_BIAS: - if (ctx->Pixel.PostConvolutionBias[1] == param) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.PostConvolutionBias[1] = param; - break; - case GL_POST_CONVOLUTION_BLUE_SCALE: - if (ctx->Pixel.PostConvolutionScale[2] == param) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.PostConvolutionScale[2] = param; - break; - case GL_POST_CONVOLUTION_BLUE_BIAS: - if (ctx->Pixel.PostConvolutionBias[2] == param) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.PostConvolutionBias[2] = param; - break; - case GL_POST_CONVOLUTION_ALPHA_SCALE: - if (ctx->Pixel.PostConvolutionScale[3] == param) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.PostConvolutionScale[3] = param; - break; - case GL_POST_CONVOLUTION_ALPHA_BIAS: - if (ctx->Pixel.PostConvolutionBias[3] == param) - return; - FLUSH_VERTICES(ctx, _NEW_PIXEL); - ctx->Pixel.PostConvolutionBias[3] = param; - break; default: _mesa_error( ctx, GL_INVALID_ENUM, "glPixelTransfer(pname)" ); return; @@ -739,7 +574,7 @@ _mesa_PixelTransferf( GLenum pname, GLfloat param ) } -void GLAPIENTRY +static void GLAPIENTRY _mesa_PixelTransferi( GLenum pname, GLint param ) { _mesa_PixelTransferf( pname, (GLfloat) param ); @@ -756,7 +591,7 @@ _mesa_PixelTransferi( GLenum pname, GLint param ) * pixel transfer operations are enabled. */ static void -update_image_transfer_state(GLcontext *ctx) +update_image_transfer_state(struct gl_context *ctx) { GLuint mask = 0; @@ -772,48 +607,6 @@ update_image_transfer_state(GLcontext *ctx) if (ctx->Pixel.MapColorFlag) mask |= IMAGE_MAP_COLOR_BIT; - if (ctx->Pixel.ColorTableEnabled[COLORTABLE_PRECONVOLUTION]) - mask |= IMAGE_COLOR_TABLE_BIT; - - if (ctx->Pixel.Convolution1DEnabled || - ctx->Pixel.Convolution2DEnabled || - ctx->Pixel.Separable2DEnabled) { - mask |= IMAGE_CONVOLUTION_BIT; - if (ctx->Pixel.PostConvolutionScale[0] != 1.0F || - ctx->Pixel.PostConvolutionScale[1] != 1.0F || - ctx->Pixel.PostConvolutionScale[2] != 1.0F || - ctx->Pixel.PostConvolutionScale[3] != 1.0F || - ctx->Pixel.PostConvolutionBias[0] != 0.0F || - ctx->Pixel.PostConvolutionBias[1] != 0.0F || - ctx->Pixel.PostConvolutionBias[2] != 0.0F || - ctx->Pixel.PostConvolutionBias[3] != 0.0F) { - mask |= IMAGE_POST_CONVOLUTION_SCALE_BIAS; - } - } - - if (ctx->Pixel.ColorTableEnabled[COLORTABLE_POSTCONVOLUTION]) - mask |= IMAGE_POST_CONVOLUTION_COLOR_TABLE_BIT; - - if (ctx->ColorMatrixStack.Top->type != MATRIX_IDENTITY || - ctx->Pixel.PostColorMatrixScale[0] != 1.0F || - ctx->Pixel.PostColorMatrixBias[0] != 0.0F || - ctx->Pixel.PostColorMatrixScale[1] != 1.0F || - ctx->Pixel.PostColorMatrixBias[1] != 0.0F || - ctx->Pixel.PostColorMatrixScale[2] != 1.0F || - ctx->Pixel.PostColorMatrixBias[2] != 0.0F || - ctx->Pixel.PostColorMatrixScale[3] != 1.0F || - ctx->Pixel.PostColorMatrixBias[3] != 0.0F) - mask |= IMAGE_COLOR_MATRIX_BIT; - - if (ctx->Pixel.ColorTableEnabled[COLORTABLE_POSTCOLORMATRIX]) - mask |= IMAGE_POST_COLOR_MATRIX_COLOR_TABLE_BIT; - - if (ctx->Pixel.HistogramEnabled) - mask |= IMAGE_HISTOGRAM_BIT; - - if (ctx->Pixel.MinMaxEnabled) - mask |= IMAGE_MIN_MAX_BIT; - ctx->_ImageTransferState = mask; } @@ -821,18 +614,31 @@ update_image_transfer_state(GLcontext *ctx) /** * Update mesa pixel transfer derived state. */ -void _mesa_update_pixel( GLcontext *ctx, GLuint new_state ) +void _mesa_update_pixel( struct gl_context *ctx, GLuint new_state ) { - if (new_state & _NEW_COLOR_MATRIX) - _math_matrix_analyse( ctx->ColorMatrixStack.Top ); - - /* References ColorMatrix.type (derived above). - */ if (new_state & _MESA_NEW_TRANSFER_STATE) update_image_transfer_state(ctx); } +void +_mesa_init_pixel_dispatch(struct _glapi_table *disp) +{ + SET_GetPixelMapfv(disp, _mesa_GetPixelMapfv); + SET_GetPixelMapuiv(disp, _mesa_GetPixelMapuiv); + SET_GetPixelMapusv(disp, _mesa_GetPixelMapusv); + SET_PixelMapfv(disp, _mesa_PixelMapfv); + SET_PixelMapuiv(disp, _mesa_PixelMapuiv); + SET_PixelMapusv(disp, _mesa_PixelMapusv); + SET_PixelTransferf(disp, _mesa_PixelTransferf); + SET_PixelTransferi(disp, _mesa_PixelTransferi); + SET_PixelZoom(disp, _mesa_PixelZoom); +} + + +#endif /* FEATURE_pixel_transfer */ + + /**********************************************************************/ /***** Initialization *****/ /**********************************************************************/ @@ -850,10 +656,8 @@ init_pixelmap(struct gl_pixelmap *map) * Initialize the context's PIXEL attribute group. */ void -_mesa_init_pixel( GLcontext *ctx ) +_mesa_init_pixel( struct gl_context *ctx ) { - int i; - /* Pixel group */ ctx->Pixel.RedBias = 0.0; ctx->Pixel.RedScale = 1.0; @@ -881,31 +685,6 @@ _mesa_init_pixel( GLcontext *ctx ) init_pixelmap(&ctx->PixelMaps.GtoG); init_pixelmap(&ctx->PixelMaps.BtoB); init_pixelmap(&ctx->PixelMaps.AtoA); - ctx->Pixel.HistogramEnabled = GL_FALSE; - ctx->Pixel.MinMaxEnabled = GL_FALSE; - ASSIGN_4V(ctx->Pixel.PostColorMatrixScale, 1.0, 1.0, 1.0, 1.0); - ASSIGN_4V(ctx->Pixel.PostColorMatrixBias, 0.0, 0.0, 0.0, 0.0); - for (i = 0; i < COLORTABLE_MAX; i++) { - ASSIGN_4V(ctx->Pixel.ColorTableScale[i], 1.0, 1.0, 1.0, 1.0); - ASSIGN_4V(ctx->Pixel.ColorTableBias[i], 0.0, 0.0, 0.0, 0.0); - ctx->Pixel.ColorTableEnabled[i] = GL_FALSE; - } - ctx->Pixel.Convolution1DEnabled = GL_FALSE; - ctx->Pixel.Convolution2DEnabled = GL_FALSE; - ctx->Pixel.Separable2DEnabled = GL_FALSE; - for (i = 0; i < 3; i++) { - ASSIGN_4V(ctx->Pixel.ConvolutionBorderColor[i], 0.0, 0.0, 0.0, 0.0); - ctx->Pixel.ConvolutionBorderMode[i] = GL_REDUCE; - ASSIGN_4V(ctx->Pixel.ConvolutionFilterScale[i], 1.0, 1.0, 1.0, 1.0); - ASSIGN_4V(ctx->Pixel.ConvolutionFilterBias[i], 0.0, 0.0, 0.0, 0.0); - } - for (i = 0; i < MAX_CONVOLUTION_WIDTH * MAX_CONVOLUTION_WIDTH * 4; i++) { - ctx->Convolution1D.Filter[i] = 0.0; - ctx->Convolution2D.Filter[i] = 0.0; - ctx->Separable2D.Filter[i] = 0.0; - } - ASSIGN_4V(ctx->Pixel.PostConvolutionScale, 1.0, 1.0, 1.0, 1.0); - ASSIGN_4V(ctx->Pixel.PostConvolutionBias, 0.0, 0.0, 0.0, 0.0); /* GL_SGI_texture_color_table */ ASSIGN_4V(ctx->Pixel.TextureColorTableScale, 1.0, 1.0, 1.0, 1.0); ASSIGN_4V(ctx->Pixel.TextureColorTableBias, 0.0, 0.0, 0.0, 0.0);