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mesa: more info in error messages

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This commit is contained in:
Brian Paul
2009-02-04 14:22:12 -07:00
parent 8962bac0a1
commit 1ca05a066b
1 changed files with 3 additions and 2 deletions
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5
src/mesa/main/buffers.c
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@@ -247,13 +247,14 @@ _mesa_DrawBuffer(GLenum buffer)
destMask = draw_buffer_enum_to_bitmask(buffer);
if (destMask == BAD_MASK) {
/* totally bogus buffer */
_mesa_error(ctx, GL_INVALID_ENUM, "glDrawBuffer(buffer)");
_mesa_error(ctx, GL_INVALID_ENUM, "glDrawBuffer(buffer=0x%x)", buffer);
return;
}
destMask &= supportedMask;
if (destMask == 0x0) {
/* none of the named color buffers exist! */
_mesa_error(ctx, GL_INVALID_OPERATION, "glDrawBuffer(buffer)");
_mesa_error(ctx, GL_INVALID_OPERATION,
"glDrawBuffer(buffer=0x%x)", buffer);
return;
}
}