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-rw-r--r--src/mesa/main/blend.c29
-rw-r--r--src/mesa/main/blend.h20
-rw-r--r--src/mesa/main/enable.c17
-rw-r--r--src/mesa/main/mtypes.h12
-rw-r--r--src/mesa/state_tracker/st_context.c7
5 files changed, 65 insertions, 20 deletions
diff --git a/src/mesa/main/blend.c b/src/mesa/main/blend.c
index e042b5e8e6a..881e9c8a79f 100644
--- a/src/mesa/main/blend.c
+++ b/src/mesa/main/blend.c
@@ -259,7 +259,8 @@ _mesa_BlendFuncSeparate( GLenum sfactorRGB, GLenum dfactorRGB,
return;
}
- FLUSH_VERTICES(ctx, _NEW_COLOR);
+ FLUSH_VERTICES(ctx, ctx->DriverFlags.NewBlend ? 0 : _NEW_COLOR);
+ ctx->NewDriverState |= ctx->DriverFlags.NewBlend;
for (buf = 0; buf < numBuffers; buf++) {
ctx->Color.Blend[buf].SrcRGB = sfactorRGB;
@@ -331,7 +332,8 @@ blend_func_separatei(GLuint buf, GLenum sfactorRGB, GLenum dfactorRGB,
return;
}
- FLUSH_VERTICES(ctx, _NEW_COLOR);
+ FLUSH_VERTICES(ctx, ctx->DriverFlags.NewBlend ? 0 : _NEW_COLOR);
+ ctx->NewDriverState |= ctx->DriverFlags.NewBlend;
ctx->Color.Blend[buf].SrcRGB = sfactorRGB;
ctx->Color.Blend[buf].DstRGB = dfactorRGB;
@@ -477,7 +479,7 @@ _mesa_BlendEquation( GLenum mode )
return;
}
- FLUSH_VERTICES(ctx, _NEW_COLOR);
+ _mesa_flush_vertices_for_blend_state(ctx);
for (buf = 0; buf < numBuffers; buf++) {
ctx->Color.Blend[buf].EquationRGB = mode;
@@ -519,7 +521,7 @@ _mesa_BlendEquationiARB(GLuint buf, GLenum mode)
ctx->Color.Blend[buf].EquationA == mode)
return; /* no change */
- FLUSH_VERTICES(ctx, _NEW_COLOR);
+ _mesa_flush_vertices_for_blend_state(ctx);
ctx->Color.Blend[buf].EquationRGB = mode;
ctx->Color.Blend[buf].EquationA = mode;
ctx->Color._BlendEquationPerBuffer = GL_TRUE;
@@ -585,7 +587,7 @@ _mesa_BlendEquationSeparate( GLenum modeRGB, GLenum modeA )
return;
}
- FLUSH_VERTICES(ctx, _NEW_COLOR);
+ _mesa_flush_vertices_for_blend_state(ctx);
for (buf = 0; buf < numBuffers; buf++) {
ctx->Color.Blend[buf].EquationRGB = modeRGB;
@@ -607,7 +609,7 @@ blend_equation_separatei(struct gl_context *ctx, GLuint buf, GLenum modeRGB,
ctx->Color.Blend[buf].EquationA == modeA)
return; /* no change */
- FLUSH_VERTICES(ctx, _NEW_COLOR);
+ _mesa_flush_vertices_for_blend_state(ctx);
ctx->Color.Blend[buf].EquationRGB = modeRGB;
ctx->Color.Blend[buf].EquationA = modeA;
ctx->Color._BlendEquationPerBuffer = GL_TRUE;
@@ -691,7 +693,8 @@ _mesa_BlendColor( GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha )
if (TEST_EQ_4V(tmp, ctx->Color.BlendColorUnclamped))
return;
- FLUSH_VERTICES(ctx, _NEW_COLOR);
+ FLUSH_VERTICES(ctx, ctx->DriverFlags.NewBlendColor ? 0 : _NEW_COLOR);
+ ctx->NewDriverState |= ctx->DriverFlags.NewBlendColor;
COPY_4FV( ctx->Color.BlendColorUnclamped, tmp );
ctx->Color.BlendColor[0] = CLAMP(tmp[0], 0.0F, 1.0F);
@@ -796,7 +799,8 @@ _mesa_LogicOp( GLenum opcode )
if (ctx->Color.LogicOp == opcode)
return;
- FLUSH_VERTICES(ctx, _NEW_COLOR);
+ FLUSH_VERTICES(ctx, ctx->DriverFlags.NewLogicOp ? 0 : _NEW_COLOR);
+ ctx->NewDriverState |= ctx->DriverFlags.NewLogicOp;
ctx->Color.LogicOp = opcode;
if (ctx->Driver.LogicOpcode)
@@ -812,7 +816,8 @@ _mesa_IndexMask( GLuint mask )
if (ctx->Color.IndexMask == mask)
return;
- FLUSH_VERTICES(ctx, _NEW_COLOR);
+ FLUSH_VERTICES(ctx, ctx->DriverFlags.NewColorMask ? 0 : _NEW_COLOR);
+ ctx->NewDriverState |= ctx->DriverFlags.NewColorMask;
ctx->Color.IndexMask = mask;
}
@@ -856,7 +861,8 @@ _mesa_ColorMask( GLboolean red, GLboolean green,
for (i = 0; i < ctx->Const.MaxDrawBuffers; i++) {
if (!TEST_EQ_4V(tmp, ctx->Color.ColorMask[i])) {
if (!flushed) {
- FLUSH_VERTICES(ctx, _NEW_COLOR);
+ FLUSH_VERTICES(ctx, ctx->DriverFlags.NewColorMask ? 0 : _NEW_COLOR);
+ ctx->NewDriverState |= ctx->DriverFlags.NewColorMask;
}
flushed = GL_TRUE;
COPY_4UBV(ctx->Color.ColorMask[i], tmp);
@@ -898,7 +904,8 @@ _mesa_ColorMaski( GLuint buf, GLboolean red, GLboolean green,
if (TEST_EQ_4V(tmp, ctx->Color.ColorMask[buf]))
return;
- FLUSH_VERTICES(ctx, _NEW_COLOR);
+ FLUSH_VERTICES(ctx, ctx->DriverFlags.NewColorMask ? 0 : _NEW_COLOR);
+ ctx->NewDriverState |= ctx->DriverFlags.NewColorMask;
COPY_4UBV(ctx->Color.ColorMask[buf], tmp);
}
diff --git a/src/mesa/main/blend.h b/src/mesa/main/blend.h
index 54b9ce6e1b1..675e50d3886 100644
--- a/src/mesa/main/blend.h
+++ b/src/mesa/main/blend.h
@@ -34,7 +34,9 @@
#include "glheader.h"
+#include "context.h"
#include "formats.h"
+#include "extensions.h"
struct gl_context;
struct gl_framebuffer;
@@ -136,4 +138,22 @@ _mesa_get_render_format(const struct gl_context *ctx, mesa_format format);
extern void
_mesa_init_color( struct gl_context * ctx );
+
+static inline void
+_mesa_flush_vertices_for_blend_state(struct gl_context *ctx)
+{
+ /* The advanced blend mode needs _NEW_COLOR to update the state constant,
+ * so we have to set it. This is inefficient.
+ * This should only be done for states that affect the state constant.
+ * It shouldn't be done for other blend states.
+ */
+ if (_mesa_has_KHR_blend_equation_advanced(ctx) ||
+ !ctx->DriverFlags.NewBlend) {
+ FLUSH_VERTICES(ctx, _NEW_COLOR);
+ } else {
+ FLUSH_VERTICES(ctx, 0);
+ }
+ ctx->NewDriverState |= ctx->DriverFlags.NewBlend;
+}
+
#endif
diff --git a/src/mesa/main/enable.c b/src/mesa/main/enable.c
index 9dccf759ca1..d33fc8b3dda 100644
--- a/src/mesa/main/enable.c
+++ b/src/mesa/main/enable.c
@@ -29,6 +29,7 @@
#include "glheader.h"
+#include "blend.h"
#include "clip.h"
#include "context.h"
#include "debug_output.h"
@@ -311,7 +312,7 @@ _mesa_set_enable(struct gl_context *ctx, GLenum cap, GLboolean state)
GLbitfield newEnabled =
state * ((1 << ctx->Const.MaxDrawBuffers) - 1);
if (newEnabled != ctx->Color.BlendEnabled) {
- FLUSH_VERTICES(ctx, _NEW_COLOR);
+ _mesa_flush_vertices_for_blend_state(ctx);
ctx->Color.BlendEnabled = newEnabled;
}
}
@@ -378,7 +379,8 @@ _mesa_set_enable(struct gl_context *ctx, GLenum cap, GLboolean state)
case GL_DITHER:
if (ctx->Color.DitherFlag == state)
return;
- FLUSH_VERTICES(ctx, _NEW_COLOR);
+ FLUSH_VERTICES(ctx, ctx->DriverFlags.NewBlend ? 0 : _NEW_COLOR);
+ ctx->NewDriverState |= ctx->DriverFlags.NewBlend;
ctx->Color.DitherFlag = state;
break;
case GL_FOG:
@@ -440,7 +442,8 @@ _mesa_set_enable(struct gl_context *ctx, GLenum cap, GLboolean state)
goto invalid_enum_error;
if (ctx->Color.IndexLogicOpEnabled == state)
return;
- FLUSH_VERTICES(ctx, _NEW_COLOR);
+ FLUSH_VERTICES(ctx, ctx->DriverFlags.NewLogicOp ? 0 : _NEW_COLOR);
+ ctx->NewDriverState |= ctx->DriverFlags.NewLogicOp;
ctx->Color.IndexLogicOpEnabled = state;
break;
case GL_CONSERVATIVE_RASTERIZATION_INTEL:
@@ -458,7 +461,8 @@ _mesa_set_enable(struct gl_context *ctx, GLenum cap, GLboolean state)
goto invalid_enum_error;
if (ctx->Color.ColorLogicOpEnabled == state)
return;
- FLUSH_VERTICES(ctx, _NEW_COLOR);
+ FLUSH_VERTICES(ctx, ctx->DriverFlags.NewLogicOp ? 0 : _NEW_COLOR);
+ ctx->NewDriverState |= ctx->DriverFlags.NewLogicOp;
ctx->Color.ColorLogicOpEnabled = state;
break;
case GL_MAP1_COLOR_4:
@@ -1040,7 +1044,8 @@ _mesa_set_enable(struct gl_context *ctx, GLenum cap, GLboolean state)
CHECK_EXTENSION(KHR_blend_equation_advanced_coherent, cap);
if (ctx->Color.BlendCoherent == state)
return;
- FLUSH_VERTICES(ctx, _NEW_COLOR);
+ FLUSH_VERTICES(ctx, ctx->DriverFlags.NewBlend ? 0 : _NEW_COLOR);
+ ctx->NewDriverState |= ctx->DriverFlags.NewBlend;
ctx->Color.BlendCoherent = state;
break;
@@ -1106,7 +1111,7 @@ _mesa_set_enablei(struct gl_context *ctx, GLenum cap,
return;
}
if (((ctx->Color.BlendEnabled >> index) & 1) != state) {
- FLUSH_VERTICES(ctx, _NEW_COLOR);
+ _mesa_flush_vertices_for_blend_state(ctx);
if (state)
ctx->Color.BlendEnabled |= (1 << index);
else
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index 4e870359dc8..640202cbe7c 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -4478,9 +4478,21 @@ struct gl_driver_flags
/** gl_context::Color::Alpha* */
uint64_t NewAlphaTest;
+ /** gl_context::Color::Blend/Dither */
+ uint64_t NewBlend;
+
+ /** gl_context::Color::BlendColor */
+ uint64_t NewBlendColor;
+
+ /** gl_context::Color::Color/Index */
+ uint64_t NewColorMask;
+
/** gl_context::Depth */
uint64_t NewDepth;
+ /** gl_context::Color::LogicOp/ColorLogicOp/IndexLogicOp */
+ uint64_t NewLogicOp;
+
/** gl_context::Stencil */
uint64_t NewStencil;
};
diff --git a/src/mesa/state_tracker/st_context.c b/src/mesa/state_tracker/st_context.c
index cdcc4ddaf48..2bd91530312 100644
--- a/src/mesa/state_tracker/st_context.c
+++ b/src/mesa/state_tracker/st_context.c
@@ -236,9 +236,6 @@ st_invalidate_state(struct gl_context * ctx)
st_user_clip_planes_enabled(ctx))
st->dirty |= ST_NEW_CLIP_STATE;
- if (new_state & _NEW_COLOR)
- st->dirty |= ST_NEW_BLEND;
-
if (new_state & _NEW_PIXEL)
st->dirty |= ST_NEW_PIXEL_TRANSFER;
@@ -519,7 +516,11 @@ static void st_init_driver_flags(struct st_context *st)
f->NewScissorRect = ST_NEW_SCISSOR;
f->NewScissorTest = ST_NEW_SCISSOR | ST_NEW_RASTERIZER;
f->NewAlphaTest = ST_NEW_DSA;
+ f->NewBlend = ST_NEW_BLEND;
+ f->NewBlendColor = ST_NEW_BLEND; /* TODO: add an atom for blend color */
+ f->NewColorMask = ST_NEW_BLEND;
f->NewDepth = ST_NEW_DSA;
+ f->NewLogicOp = ST_NEW_BLEND;
f->NewStencil = ST_NEW_DSA;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-15 14:11:26 +0000