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mesa: added cases for GL_EXT_texture_integer formats

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This commit is contained in:
Brian Paul
2010-10-23 09:39:07 -06:00
parent c7d18374dd
commit 7a60512f84
1 changed files with 20 additions and 0 deletions
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src/mesa/main/framebuffer.c
+20
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@@ -875,6 +875,16 @@ _mesa_source_buffer_exists(struct gl_context *ctx, GLenum format)
case GL_BGRA:
case GL_ABGR_EXT:
case GL_COLOR_INDEX:
case GL_RED_INTEGER_EXT:
case GL_GREEN_INTEGER_EXT:
case GL_BLUE_INTEGER_EXT:
case GL_ALPHA_INTEGER_EXT:
case GL_RGB_INTEGER_EXT:
case GL_RGBA_INTEGER_EXT:
case GL_BGR_INTEGER_EXT:
case GL_BGRA_INTEGER_EXT:
case GL_LUMINANCE_INTEGER_EXT:
case GL_LUMINANCE_ALPHA_INTEGER_EXT:
if (ctx->ReadBuffer->_ColorReadBuffer == NULL) {
return GL_FALSE;
}
@@ -951,6 +961,16 @@ _mesa_dest_buffer_exists(struct gl_context *ctx, GLenum format)
case GL_BGRA:
case GL_ABGR_EXT:
case GL_COLOR_INDEX:
case GL_RED_INTEGER_EXT:
case GL_GREEN_INTEGER_EXT:
case GL_BLUE_INTEGER_EXT:
case GL_ALPHA_INTEGER_EXT:
case GL_RGB_INTEGER_EXT:
case GL_RGBA_INTEGER_EXT:
case GL_BGR_INTEGER_EXT:
case GL_BGRA_INTEGER_EXT:
case GL_LUMINANCE_INTEGER_EXT:
case GL_LUMINANCE_ALPHA_INTEGER_EXT:
/* Nothing special since GL_DRAW_BUFFER could be GL_NONE. */
/* Could assert that colorbuffer has RedBits > 0 */
break;