Displaying 1 result from an estimated 1 matches for "nv50tcl_clear_depth_bit".
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nv50tcl_clear_depth_bits
2009 Apr 10
0
[PATCH/Gallium] nv50_clear again (might work better)
...eca65a8..d0785fc 100644
--- a/src/gallium/drivers/nv50/nv50_clear.c
+++ b/src/gallium/drivers/nv50/nv50_clear.c
@@ -26,6 +26,13 @@
#include "nv50_context.h"
+/* If clearing the stencil buffer is not requested, NVIDIA clears both
+ anyway as long as stencil testing is off. */
+#define NV50TCL_CLEAR_DEPTH_BITS 0x01
+#define NV50TCL_CLEAR_STENCIL_BITS 0x02
+#define NV50TCL_CLEAR_DEPTH_STENCIL_BITS 0x03
+#define NV50TCL_CLEAR_COLOR_BITS(i) (0x3c + (0x40 * (i)))
+
void
nv50_clear(struct pipe_context *pipe, unsigned buffers,
const float *rgba, double depth, unsigned stencil)
@@ -40,26 +47,32 @@ nv50_...