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Diffstat (limited to 'src/mesa/drivers/dri/i915')
-rw-r--r--src/mesa/drivers/dri/i915/i915_context.h26
-rw-r--r--src/mesa/drivers/dri/i915/i915_state.c26
-rw-r--r--src/mesa/drivers/dri/i915/i915_vtbl.c10
3 files changed, 40 insertions, 22 deletions
diff --git a/src/mesa/drivers/dri/i915/i915_context.h b/src/mesa/drivers/dri/i915/i915_context.h
index d0245218f0..e38281ee03 100644
--- a/src/mesa/drivers/dri/i915/i915_context.h
+++ b/src/mesa/drivers/dri/i915/i915_context.h
@@ -51,6 +51,7 @@
#define I915_UPLOAD_INVARIENT 0x40
#define I915_UPLOAD_DEFAULTS 0x80
#define I915_UPLOAD_RASTER_RULES 0x100
+#define I915_UPLOAD_BLEND 0x200
#define I915_UPLOAD_TEX(i) (0x00010000<<(i))
#define I915_UPLOAD_TEX_ALL (0x00ff0000)
#define I915_UPLOAD_TEX_0_SHIFT 16
@@ -77,17 +78,19 @@
#define I915_DEST_SETUP_SIZE 18
#define I915_CTXREG_STATE4 0
-#define I915_CTXREG_LI 1
-#define I915_CTXREG_LIS2 2
-#define I915_CTXREG_LIS4 3
-#define I915_CTXREG_LIS5 4
-#define I915_CTXREG_LIS6 5
-#define I915_CTXREG_IAB 6
-#define I915_CTXREG_BLENDCOLOR0 7
-#define I915_CTXREG_BLENDCOLOR1 8
-#define I915_CTXREG_BF_STENCIL_OPS 9
-#define I915_CTXREG_BF_STENCIL_MASKS 10
-#define I915_CTX_SETUP_SIZE 11
+#define I915_CTXREG_LI 1
+#define I915_CTXREG_LIS2 2
+#define I915_CTXREG_LIS4 3
+#define I915_CTXREG_LIS5 4
+#define I915_CTXREG_LIS6 5
+#define I915_CTXREG_BF_STENCIL_OPS 6
+#define I915_CTXREG_BF_STENCIL_MASKS 7
+#define I915_CTX_SETUP_SIZE 8
+
+#define I915_BLENDREG_IAB 0
+#define I915_BLENDREG_BLENDCOLOR0 1
+#define I915_BLENDREG_BLENDCOLOR1 2
+#define I915_BLEND_SETUP_SIZE 3
#define I915_FOGREG_COLOR 0
#define I915_FOGREG_MODE0 1
@@ -216,6 +219,7 @@ struct i915_fragment_program
struct i915_hw_state
{
GLuint Ctx[I915_CTX_SETUP_SIZE];
+ GLuint Blend[I915_BLEND_SETUP_SIZE];
GLuint Buffer[I915_DEST_SETUP_SIZE];
GLuint Stipple[I915_STP_SETUP_SIZE];
GLuint Fog[I915_FOG_SETUP_SIZE];
diff --git a/src/mesa/drivers/dri/i915/i915_state.c b/src/mesa/drivers/dri/i915/i915_state.c
index 0cddf82a40..ee49c303cd 100644
--- a/src/mesa/drivers/dri/i915/i915_state.c
+++ b/src/mesa/drivers/dri/i915/i915_state.c
@@ -236,9 +236,9 @@ i915BlendColor(struct gl_context * ctx, const GLfloat color[4])
UNCLAMPED_FLOAT_TO_UBYTE(a, color[ACOMP]);
dw = (a << 24) | (r << 16) | (g << 8) | b;
- if (dw != i915->state.Ctx[I915_CTXREG_BLENDCOLOR1]) {
- I915_STATECHANGE(i915, I915_UPLOAD_CTX);
- i915->state.Ctx[I915_CTXREG_BLENDCOLOR1] = dw
+ if (dw != i915->state.Blend[I915_BLENDREG_BLENDCOLOR1]) {
+ i915->state.Blend[I915_BLENDREG_BLENDCOLOR1] = dw;
+ I915_STATECHANGE(i915, I915_UPLOAD_BLEND);
}
}
@@ -273,7 +273,7 @@ static void
i915UpdateBlendState(struct gl_context * ctx)
{
struct i915_context *i915 = I915_CONTEXT(ctx);
- GLuint iab = (i915->state.Ctx[I915_CTXREG_IAB] &
+ GLuint iab = (i915->state.Blend[I915_BLENDREG_IAB] &
~(IAB_SRC_FACTOR_MASK |
IAB_DST_FACTOR_MASK |
(BLENDFUNC_MASK << IAB_FUNC_SHIFT) | IAB_ENABLE));
@@ -308,11 +308,13 @@ i915UpdateBlendState(struct gl_context * ctx)
if (srcA != srcRGB || dstA != dstRGB || eqA != eqRGB)
iab |= IAB_ENABLE;
- if (iab != i915->state.Ctx[I915_CTXREG_IAB] ||
- lis6 != i915->state.Ctx[I915_CTXREG_LIS6]) {
- I915_STATECHANGE(i915, I915_UPLOAD_CTX);
- i915->state.Ctx[I915_CTXREG_IAB] = iab;
+ if (iab != i915->state.Blend[I915_BLENDREG_IAB]) {
+ i915->state.Blend[I915_BLENDREG_IAB] = iab;
+ I915_STATECHANGE(i915, I915_UPLOAD_BLEND);
+ }
+ if (lis6 != i915->state.Ctx[I915_CTXREG_LIS6]) {
i915->state.Ctx[I915_CTXREG_LIS6] = lis6;
+ I915_STATECHANGE(i915, I915_UPLOAD_CTX);
}
/* This will catch a logicop blend equation */
@@ -1040,6 +1042,7 @@ i915_init_packets(struct i915_context *i915)
{
I915_STATECHANGE(i915, I915_UPLOAD_CTX);
+ I915_STATECHANGE(i915, I915_UPLOAD_BLEND);
/* Probably don't want to upload all this stuff every time one
* piece changes.
*/
@@ -1066,13 +1069,13 @@ i915_init_packets(struct i915_context *i915)
ENABLE_STENCIL_WRITE_MASK |
STENCIL_WRITE_MASK(0xff));
- i915->state.Ctx[I915_CTXREG_IAB] =
+ i915->state.Blend[I915_BLENDREG_IAB] =
(_3DSTATE_INDEPENDENT_ALPHA_BLEND_CMD | IAB_MODIFY_ENABLE |
IAB_MODIFY_FUNC | IAB_MODIFY_SRC_FACTOR | IAB_MODIFY_DST_FACTOR);
- i915->state.Ctx[I915_CTXREG_BLENDCOLOR0] =
+ i915->state.Blend[I915_BLENDREG_BLENDCOLOR0] =
_3DSTATE_CONST_BLEND_COLOR_CMD;
- i915->state.Ctx[I915_CTXREG_BLENDCOLOR1] = 0;
+ i915->state.Blend[I915_BLENDREG_BLENDCOLOR1] = 0;
i915->state.Ctx[I915_CTXREG_BF_STENCIL_MASKS] =
_3DSTATE_BACKFACE_STENCIL_MASKS |
@@ -1143,6 +1146,7 @@ i915_init_packets(struct i915_context *i915)
i915->state.active = (I915_UPLOAD_PROGRAM |
I915_UPLOAD_STIPPLE |
I915_UPLOAD_CTX |
+ I915_UPLOAD_BLEND |
I915_UPLOAD_BUFFERS |
I915_UPLOAD_INVARIENT |
I915_UPLOAD_RASTER_RULES);
diff --git a/src/mesa/drivers/dri/i915/i915_vtbl.c b/src/mesa/drivers/dri/i915/i915_vtbl.c
index 14c409bfc6..4049c37fdb 100644
--- a/src/mesa/drivers/dri/i915/i915_vtbl.c
+++ b/src/mesa/drivers/dri/i915/i915_vtbl.c
@@ -251,6 +251,9 @@ get_state_size(struct i915_hw_state *state)
if (dirty & I915_UPLOAD_CTX)
sz += sizeof(state->Ctx);
+ if (dirty & I915_UPLOAD_BLEND)
+ sz += sizeof(state->Blend);
+
if (dirty & I915_UPLOAD_BUFFERS)
sz += sizeof(state->Buffer);
@@ -366,6 +369,13 @@ i915_emit_state(struct intel_context *intel)
emit(intel, state->Ctx, sizeof(state->Ctx));
}
+ if (dirty & I915_UPLOAD_BLEND) {
+ if (INTEL_DEBUG & DEBUG_STATE)
+ fprintf(stderr, "I915_UPLOAD_BLEND:\n");
+
+ emit(intel, state->Blend, sizeof(state->Blend));
+ }
+
if (dirty & I915_UPLOAD_BUFFERS) {
GLuint count;
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-05 20:30:08 +0000