diff options
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/drivers/dri/i915tex/i915_reg.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i915tex/i915_reg.h b/src/mesa/drivers/dri/i915tex/i915_reg.h index 34c6821405..a9fa56e8a6 100644 --- a/src/mesa/drivers/dri/i915tex/i915_reg.h +++ b/src/mesa/drivers/dri/i915tex/i915_reg.h @@ -112,6 +112,20 @@ /* 3DSTATE_CHROMA_KEY */ /* 3DSTATE_CLEAR_PARAMETERS, p150 */ +/* + * Sets the color, depth and stencil clear values used by the + * CLEAR_RECT and ZONE_INIT primitive types, respectively. These + * primitives set override most 3d state and only take a minimal x/y + * vertex. The color/z/stencil information is supplied here and + * therefore cannot vary per vertex. + */ +#define _3DSTATE_CLEAR_PARAMETERS (CMD_3D | (0x1d<<24) | (0x9c<<16) | 5) +/* Dword 1 */ +#define CLEARPARAM_CLEAR_RECT (1 << 16) +#define CLEARPARAM_ZONE_INIT (0 << 16) +#define CLEARPARAM_WRITE_COLOR (1 << 2) +#define CLEARPARAM_WRITE_DEPTH (1 << 1) +#define CLEARPARAM_WRITE_STENCIL (1 << 0) /* 3DSTATE_CONSTANT_BLEND_COLOR, p153 */ #define _3DSTATE_CONST_BLEND_COLOR_CMD (CMD_3D | (0x1d<<24) | (0x88<<16)) @@ -424,6 +438,17 @@ #define S7_DEPTH_OFFSET_CONST_MASK ~0 + +/* Helper macros for blend factors + */ +#define DST_BLND_FACT(f) ((f)<<S6_CBUF_DST_BLEND_FACT_SHIFT) +#define SRC_BLND_FACT(f) ((f)<<S6_CBUF_SRC_BLEND_FACT_SHIFT) +#define DST_ABLND_FACT(f) ((f)<<IAB_DST_FACTOR_SHIFT) +#define SRC_ABLND_FACT(f) ((f)<<IAB_SRC_FACTOR_SHIFT) + + + + /* 3DSTATE_MAP_DEINTERLACER_PARAMETERS */ /* 3DSTATE_MAP_PALETTE_LOAD_32, p206 */ |