diff options
Diffstat (limited to 'src/mesa/drivers/dri/unichrome/via_state.c')
| -rw-r--r-- | src/mesa/drivers/dri/unichrome/via_state.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/src/mesa/drivers/dri/unichrome/via_state.c b/src/mesa/drivers/dri/unichrome/via_state.c index 5b0453423e..7957003bcb 100644 --- a/src/mesa/drivers/dri/unichrome/via_state.c +++ b/src/mesa/drivers/dri/unichrome/via_state.c @@ -511,9 +511,9 @@ void viaEmitState(struct via_context *vmesa) } -static __inline__ GLuint viaPackColor(GLuint bpp, - GLubyte r, GLubyte g, - GLubyte b, GLubyte a) +static INLINE GLuint viaPackColor(GLuint bpp, + GLubyte r, GLubyte g, + GLubyte b, GLubyte a) { switch (bpp) { case 16: @@ -656,13 +656,18 @@ static void viaDrawBuffer(GLcontext *ctx, GLenum mode) if (!ctx->DrawBuffer) return; - switch ( ctx->DrawBuffer->_ColorDrawBufferMask[0] ) { - case BUFFER_BIT_FRONT_LEFT: + if (ctx->DrawBuffer->_NumColorDrawBuffers != 1) { + FALLBACK(vmesa, VIA_FALLBACK_DRAW_BUFFER, GL_TRUE); + return; + } + + switch ( ctx->DrawBuffer->_ColorDrawBufferIndexes[0] ) { + case BUFFER_FRONT_LEFT: VIA_FLUSH_DMA(vmesa); vmesa->drawBuffer = &vmesa->front; FALLBACK(vmesa, VIA_FALLBACK_DRAW_BUFFER, GL_FALSE); break; - case BUFFER_BIT_BACK_LEFT: + case BUFFER_BACK_LEFT: VIA_FLUSH_DMA(vmesa); vmesa->drawBuffer = &vmesa->back; FALLBACK(vmesa, VIA_FALLBACK_DRAW_BUFFER, GL_FALSE); |