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authorCorbin Simpson <[email protected]>2009-01-17 02:25:52 -0800
committerCorbin Simpson <[email protected]>2009-02-01 23:30:23 -0800
commitf3b53a5cb6a04b86ccd75cc38c73c8e3dd117894 (patch)
tree3b09afc4ea7095ff6d52186cd02b7f0559ff39b8 /src/gallium/drivers/r300/r300_context.h
parenta08a830fd3c22bdbad1ee840e4e56302152375f1 (diff)
r300: Add blend color.
Diffstat (limited to 'src/gallium/drivers/r300/r300_context.h')
-rw-r--r--src/gallium/drivers/r300/r300_context.h19
1 files changed, 15 insertions, 4 deletions
diff --git a/src/gallium/drivers/r300/r300_context.h b/src/gallium/drivers/r300/r300_context.h
index ea057bcab77..4cbbf96fb11 100644
--- a/src/gallium/drivers/r300/r300_context.h
+++ b/src/gallium/drivers/r300/r300_context.h
@@ -36,6 +36,14 @@ struct r300_blend_state {
uint32_t dither; /* R300_RB3D_DITHER_CTL: 0x4e50 */
};
+struct r300_blend_color_state {
+ /* RV515 and earlier */
+ uint32_t blend_color; /* R300_RB3D_BLEND_COLOR: 0x4e10 */
+ /* R520 and newer */
+ uint32_t blend_color_red_alpha; /* R500_RB3D_CONSTANT_COLOR_AR: 0x4ef8 */
+ uint32_t blend_color_green_blue; /* R500_RB3D_CONSTANT_COLOR_GB: 0x4efc */
+};
+
struct r300_dsa_state {
uint32_t alpha_function; /* R300_FG_ALPHA_FUNC: 0x4bd4 */
uint32_t alpha_reference; /* R500_FG_ALPHA_VALUE: 0x4be0 */
@@ -60,10 +68,11 @@ struct r300_scissor_state {
uint32_t scissor_bottom_right; /* R300_SC_SCISSORS_BR: 0x43e4 */
};
-#define R300_NEW_BLEND 0x1
-#define R300_NEW_DSA 0x2
-#define R300_NEW_RS 0x4
-#define R300_NEW_SCISSOR 0x8
+#define R300_NEW_BLEND 0x01
+#define R300_NEW_BLEND_COLOR 0x02
+#define R300_NEW_DSA 0x04
+#define R300_NEW_RS 0x08
+#define R300_NEW_SCISSOR 0x10
struct r300_context {
/* Parent class */
@@ -77,6 +86,8 @@ struct r300_context {
/* Various CSO state objects. */
/* Blend state. */
struct r300_blend_state* blend_state;
+ /* Blend color state. */
+ struct r300_blend_color_state* blend_color_state;
/* Depth, stencil, and alpha state. */
struct r300_dsa_state* dsa_state;
/* Rasterizer state. */