diff options
Diffstat (limited to 'src/mesa/main/colortab.c')
| -rw-r--r-- | src/mesa/main/colortab.c | 53 |
1 files changed, 33 insertions, 20 deletions
diff --git a/src/mesa/main/colortab.c b/src/mesa/main/colortab.c index b94dbde8fd..f456b691cc 100644 --- a/src/mesa/main/colortab.c +++ b/src/mesa/main/colortab.c @@ -1,4 +1,4 @@ -/* $Id: colortab.c,v 1.10 2000/03/21 01:03:40 brianp Exp $ */ +/* $Id: colortab.c,v 1.11 2000/04/11 15:07:48 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -119,7 +119,7 @@ _mesa_ColorTable( GLenum target, GLenum internalFormat, GET_CURRENT_CONTEXT(ctx); struct gl_texture_unit *texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; struct gl_texture_object *texObj; - struct gl_color_table *palette; + struct gl_color_table *table; GLboolean proxy = GL_FALSE; ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx, "glColorTable"); @@ -127,41 +127,50 @@ _mesa_ColorTable( GLenum target, GLenum internalFormat, switch (target) { case GL_TEXTURE_1D: texObj = texUnit->CurrentD[1]; - palette = &texObj->Palette; + table = &texObj->Palette; break; case GL_TEXTURE_2D: texObj = texUnit->CurrentD[2]; - palette = &texObj->Palette; + table = &texObj->Palette; break; case GL_TEXTURE_3D: texObj = texUnit->CurrentD[3]; - palette = &texObj->Palette; + table = &texObj->Palette; break; case GL_PROXY_TEXTURE_1D: texObj = ctx->Texture.Proxy1D; - palette = &texObj->Palette; + table = &texObj->Palette; proxy = GL_TRUE; break; case GL_PROXY_TEXTURE_2D: texObj = ctx->Texture.Proxy2D; - palette = &texObj->Palette; + table = &texObj->Palette; proxy = GL_TRUE; break; case GL_PROXY_TEXTURE_3D: texObj = ctx->Texture.Proxy3D; - palette = &texObj->Palette; + table = &texObj->Palette; proxy = GL_TRUE; break; case GL_SHARED_TEXTURE_PALETTE_EXT: texObj = NULL; - palette = &ctx->Texture.Palette; + table = &ctx->Texture.Palette; + break; + case GL_POST_COLOR_MATRIX_COLOR_TABLE: + texObj = NULL; + table = &ctx->PostColorMatrixColorTable; + break; + case GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE: + texObj = NULL; + table = &ctx->ProxyPostColorMatrixColorTable; + proxy = GL_TRUE; break; default: gl_error(ctx, GL_INVALID_ENUM, "glColorTable(target)"); return; } - assert(palette); + assert(table); if (!_mesa_is_legal_format_and_type(format, type)) { gl_error(ctx, GL_INVALID_ENUM, "glColorTable(format or type)"); @@ -169,26 +178,30 @@ _mesa_ColorTable( GLenum target, GLenum internalFormat, } if (decode_internal_format(internalFormat) < 0) { - gl_error( ctx, GL_INVALID_ENUM, "glColorTable(internalFormat)" ); + gl_error(ctx, GL_INVALID_ENUM, "glColorTable(internalFormat)"); return; } if (width < 1 || width > MAX_TEXTURE_PALETTE_SIZE || !power_of_two(width)) { - gl_error(ctx, GL_INVALID_VALUE, "glColorTable(width)"); + if (width > MAX_TEXTURE_PALETTE_SIZE) + gl_error(ctx, GL_TABLE_TOO_LARGE, "glColorTable(width)"); + else + gl_error(ctx, GL_INVALID_VALUE, "glColorTable(width)"); if (proxy) { - palette->Size = 0; - palette->IntFormat = (GLenum) 0; - palette->Format = (GLenum) 0; + table->Size = 0; + table->IntFormat = (GLenum) 0; + table->Format = (GLenum) 0; } return; } - palette->Size = width; - palette->IntFormat = internalFormat; - palette->Format = (GLenum) decode_internal_format(internalFormat); + + table->Size = width; + table->IntFormat = internalFormat; + table->Format = (GLenum) decode_internal_format(internalFormat); if (!proxy) { - _mesa_unpack_ubyte_color_span(ctx, width, palette->Format, - palette->Table, /* dest */ + _mesa_unpack_ubyte_color_span(ctx, width, table->Format, + table->Table, /* dest */ format, type, table, &ctx->Unpack, GL_FALSE); } |