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-rw-r--r--src/mesa/main/enable.c37
-rw-r--r--src/mesa/main/mtypes.h12
-rw-r--r--src/mesa/main/multisample.c10
-rw-r--r--src/mesa/state_tracker/st_context.c36
4 files changed, 68 insertions, 27 deletions
diff --git a/src/mesa/main/enable.c b/src/mesa/main/enable.c
index d33fc8b3dda..9ff3c5af530 100644
--- a/src/mesa/main/enable.c
+++ b/src/mesa/main/enable.c
@@ -239,7 +239,18 @@ _mesa_set_multisample(struct gl_context *ctx, GLboolean state)
{
if (ctx->Multisample.Enabled == state)
return;
- FLUSH_VERTICES(ctx, _NEW_MULTISAMPLE);
+
+ /* GL compatibility needs Multisample.Enable to determine program state
+ * constants.
+ */
+ if (ctx->API == API_OPENGL_COMPAT || ctx->API == API_OPENGLES ||
+ !ctx->DriverFlags.NewMultisampleEnable) {
+ FLUSH_VERTICES(ctx, _NEW_MULTISAMPLE);
+ } else {
+ FLUSH_VERTICES(ctx, 0);
+ }
+
+ ctx->NewDriverState |= ctx->DriverFlags.NewMultisampleEnable;
ctx->Multisample.Enabled = state;
if (ctx->Driver.Enable) {
@@ -808,7 +819,9 @@ _mesa_set_enable(struct gl_context *ctx, GLenum cap, GLboolean state)
case GL_SAMPLE_ALPHA_TO_COVERAGE_ARB:
if (ctx->Multisample.SampleAlphaToCoverage == state)
return;
- FLUSH_VERTICES(ctx, _NEW_MULTISAMPLE);
+ FLUSH_VERTICES(ctx, ctx->DriverFlags.NewSampleAlphaToXEnable ? 0 :
+ _NEW_MULTISAMPLE);
+ ctx->NewDriverState |= ctx->DriverFlags.NewSampleAlphaToXEnable;
ctx->Multisample.SampleAlphaToCoverage = state;
break;
case GL_SAMPLE_ALPHA_TO_ONE_ARB:
@@ -816,13 +829,17 @@ _mesa_set_enable(struct gl_context *ctx, GLenum cap, GLboolean state)
goto invalid_enum_error;
if (ctx->Multisample.SampleAlphaToOne == state)
return;
- FLUSH_VERTICES(ctx, _NEW_MULTISAMPLE);
+ FLUSH_VERTICES(ctx, ctx->DriverFlags.NewSampleAlphaToXEnable ? 0 :
+ _NEW_MULTISAMPLE);
+ ctx->NewDriverState |= ctx->DriverFlags.NewSampleAlphaToXEnable;
ctx->Multisample.SampleAlphaToOne = state;
break;
case GL_SAMPLE_COVERAGE_ARB:
if (ctx->Multisample.SampleCoverage == state)
return;
- FLUSH_VERTICES(ctx, _NEW_MULTISAMPLE);
+ FLUSH_VERTICES(ctx, ctx->DriverFlags.NewSampleMask ? 0 :
+ _NEW_MULTISAMPLE);
+ ctx->NewDriverState |= ctx->DriverFlags.NewSampleMask;
ctx->Multisample.SampleCoverage = state;
break;
case GL_SAMPLE_COVERAGE_INVERT_ARB:
@@ -830,7 +847,9 @@ _mesa_set_enable(struct gl_context *ctx, GLenum cap, GLboolean state)
goto invalid_enum_error;
if (ctx->Multisample.SampleCoverageInvert == state)
return;
- FLUSH_VERTICES(ctx, _NEW_MULTISAMPLE);
+ FLUSH_VERTICES(ctx, ctx->DriverFlags.NewSampleMask ? 0 :
+ _NEW_MULTISAMPLE);
+ ctx->NewDriverState |= ctx->DriverFlags.NewSampleMask;
ctx->Multisample.SampleCoverageInvert = state;
break;
@@ -841,7 +860,9 @@ _mesa_set_enable(struct gl_context *ctx, GLenum cap, GLboolean state)
CHECK_EXTENSION(ARB_sample_shading, cap);
if (ctx->Multisample.SampleShading == state)
return;
- FLUSH_VERTICES(ctx, _NEW_MULTISAMPLE);
+ FLUSH_VERTICES(ctx, ctx->DriverFlags.NewSampleShading ? 0 :
+ _NEW_MULTISAMPLE);
+ ctx->NewDriverState |= ctx->DriverFlags.NewSampleShading;
ctx->Multisample.SampleShading = state;
break;
@@ -1036,7 +1057,9 @@ _mesa_set_enable(struct gl_context *ctx, GLenum cap, GLboolean state)
CHECK_EXTENSION(ARB_texture_multisample, cap);
if (ctx->Multisample.SampleMask == state)
return;
- FLUSH_VERTICES(ctx, _NEW_MULTISAMPLE);
+ FLUSH_VERTICES(ctx, ctx->DriverFlags.NewSampleMask ? 0 :
+ _NEW_MULTISAMPLE);
+ ctx->NewDriverState |= ctx->DriverFlags.NewSampleMask;
ctx->Multisample.SampleMask = state;
break;
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index 640202cbe7c..c4e67353e9f 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -4493,6 +4493,18 @@ struct gl_driver_flags
/** gl_context::Color::LogicOp/ColorLogicOp/IndexLogicOp */
uint64_t NewLogicOp;
+ /** gl_context::Multisample::Enabled */
+ uint64_t NewMultisampleEnable;
+
+ /** gl_context::Multisample::SampleAlphaTo* */
+ uint64_t NewSampleAlphaToXEnable;
+
+ /** gl_context::Multisample::SampleCoverage/SampleMaskValue */
+ uint64_t NewSampleMask;
+
+ /** gl_context::Multisample::(Min)SampleShading */
+ uint64_t NewSampleShading;
+
/** gl_context::Stencil */
uint64_t NewStencil;
};
diff --git a/src/mesa/main/multisample.c b/src/mesa/main/multisample.c
index 07786130d51..38d91f7204e 100644
--- a/src/mesa/main/multisample.c
+++ b/src/mesa/main/multisample.c
@@ -47,7 +47,8 @@ _mesa_SampleCoverage(GLclampf value, GLboolean invert)
ctx->Multisample.SampleCoverageValue == value)
return;
- FLUSH_VERTICES(ctx, _NEW_MULTISAMPLE);
+ FLUSH_VERTICES(ctx, ctx->DriverFlags.NewSampleMask ? 0 : _NEW_MULTISAMPLE);
+ ctx->NewDriverState |= ctx->DriverFlags.NewSampleMask;
ctx->Multisample.SampleCoverageValue = value;
ctx->Multisample.SampleCoverageInvert = invert;
}
@@ -122,7 +123,8 @@ _mesa_SampleMaski(GLuint index, GLbitfield mask)
if (ctx->Multisample.SampleMaskValue == mask)
return;
- FLUSH_VERTICES(ctx, _NEW_MULTISAMPLE);
+ FLUSH_VERTICES(ctx, ctx->DriverFlags.NewSampleMask ? 0 : _NEW_MULTISAMPLE);
+ ctx->NewDriverState |= ctx->DriverFlags.NewSampleMask;
ctx->Multisample.SampleMaskValue = mask;
}
@@ -145,7 +147,9 @@ _mesa_MinSampleShading(GLclampf value)
if (ctx->Multisample.MinSampleShadingValue == value)
return;
- FLUSH_VERTICES(ctx, _NEW_MULTISAMPLE);
+ FLUSH_VERTICES(ctx,
+ ctx->DriverFlags.NewSampleShading ? 0 : _NEW_MULTISAMPLE);
+ ctx->NewDriverState |= ctx->DriverFlags.NewSampleShading;
ctx->Multisample.MinSampleShadingValue = value;
}
diff --git a/src/mesa/state_tracker/st_context.c b/src/mesa/state_tracker/st_context.c
index 2bd91530312..23e3768373f 100644
--- a/src/mesa/state_tracker/st_context.c
+++ b/src/mesa/state_tracker/st_context.c
@@ -213,23 +213,12 @@ st_invalidate_state(struct gl_context * ctx)
}
}
- if (new_state & _NEW_MULTISAMPLE) {
- st->dirty |= ST_NEW_BLEND |
- ST_NEW_SAMPLE_MASK |
- ST_NEW_SAMPLE_SHADING |
- ST_NEW_RASTERIZER |
- ST_NEW_FS_STATE;
- } else {
- /* These set a subset of flags set by _NEW_MULTISAMPLE, so we only
- * have to check them when _NEW_MULTISAMPLE isn't set.
- */
- if (new_state & (_NEW_LIGHT |
- _NEW_LINE |
- _NEW_POINT |
- _NEW_POLYGON |
- _NEW_TRANSFORM))
- st->dirty |= ST_NEW_RASTERIZER;
- }
+ if (new_state & (_NEW_LIGHT |
+ _NEW_LINE |
+ _NEW_POINT |
+ _NEW_POLYGON |
+ _NEW_TRANSFORM))
+ st->dirty |= ST_NEW_RASTERIZER;
if (new_state & (_NEW_PROJECTION |
_NEW_TRANSFORM) &&
@@ -522,6 +511,19 @@ static void st_init_driver_flags(struct st_context *st)
f->NewDepth = ST_NEW_DSA;
f->NewLogicOp = ST_NEW_BLEND;
f->NewStencil = ST_NEW_DSA;
+ f->NewMultisampleEnable = ST_NEW_BLEND | ST_NEW_RASTERIZER |
+ ST_NEW_SAMPLE_MASK | ST_NEW_SAMPLE_SHADING;
+ f->NewSampleAlphaToXEnable = ST_NEW_BLEND;
+ f->NewSampleMask = ST_NEW_SAMPLE_MASK;
+ f->NewSampleShading = ST_NEW_SAMPLE_SHADING;
+
+ /* This depends on what the gallium driver wants. */
+ if (st->force_persample_in_shader) {
+ f->NewMultisampleEnable |= ST_NEW_FS_STATE;
+ f->NewSampleShading |= ST_NEW_FS_STATE;
+ } else {
+ f->NewSampleShading |= ST_NEW_RASTERIZER;
+ }
}
struct st_context *st_create_context(gl_api api, struct pipe_context *pipe,
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-27 06:47:34 +0000