summaryrefslogtreecommitdiff
path: root/src/mesa/drivers/dri/i915
diff options
context:
space:
mode:
Diffstat (limited to 'src/mesa/drivers/dri/i915')
-rw-r--r--src/mesa/drivers/dri/i915/i915_state.c47
-rw-r--r--src/mesa/drivers/dri/i915/intel_context.c1
-rw-r--r--src/mesa/drivers/dri/i915/server/intel_dri.c27
3 files changed, 38 insertions, 37 deletions
diff --git a/src/mesa/drivers/dri/i915/i915_state.c b/src/mesa/drivers/dri/i915/i915_state.c
index 5e00e6597b..0d5ca32969 100644
--- a/src/mesa/drivers/dri/i915/i915_state.c
+++ b/src/mesa/drivers/dri/i915/i915_state.c
@@ -541,17 +541,19 @@ void i915_update_fog( GLcontext *ctx )
else {
enabled = ctx->Fog.Enabled;
mode = ctx->Fog.Mode;
-
- try_pixel_fog = (ctx->Fog.FogCoordinateSource == GL_FRAGMENT_DEPTH_EXT &&
- ctx->Hint.Fog == GL_NICEST &&
- 0); /* XXX - DISABLE -- Need ortho fallback */
+#if 0
+ /* XXX - DISABLED -- Need ortho fallback */
+ try_pixel_fog = (ctx->Fog.FogCoordinateSource == GL_FRAGMENT_DEPTH_EXT
+ &&ctx->Hint.Fog == GL_NICEST);
+#else
+ try_pixel_fog = 0;
+#endif
}
if (!enabled) {
i915->vertex_fog = I915_FOG_NONE;
}
else if (try_pixel_fog) {
-
I915_STATECHANGE(i915, I915_UPLOAD_FOG);
i915->state.Fog[I915_FOGREG_MODE1] &= ~FMC1_FOGFUNC_MASK;
i915->vertex_fog = I915_FOG_PIXEL;
@@ -567,8 +569,8 @@ void i915_update_fog( GLcontext *ctx )
i915->vertex_fog = I915_FOG_VERTEX;
}
else {
- GLfloat c1 = ctx->Fog.End/(ctx->Fog.End-ctx->Fog.Start);
- GLfloat c2 = 1.0/(ctx->Fog.End-ctx->Fog.Start);
+ GLfloat c2 = 1.0 / (ctx->Fog.End - ctx->Fog.Start);
+ GLfloat c1 = ctx->Fog.End * c2;
i915->state.Fog[I915_FOGREG_MODE1] &= ~FMC1_C1_MASK;
i915->state.Fog[I915_FOGREG_MODE1] |= FMC1_FOGFUNC_PIXEL_LINEAR;
@@ -576,10 +578,11 @@ void i915_update_fog( GLcontext *ctx )
((GLuint)(c1 * FMC1_C1_ONE)) & FMC1_C1_MASK;
if (i915->state.Fog[I915_FOGREG_MODE1] & FMC1_FOGINDEX_Z) {
- i915->state.Fog[I915_FOGREG_MODE2] = (GLuint)(c2 * FMC2_C2_ONE);
+ i915->state.Fog[I915_FOGREG_MODE2]
+ = (GLuint)(c2 * FMC2_C2_ONE);
}
else {
- union { float f; int i; } fi;
+ fi_type fi;
fi.f = c2;
i915->state.Fog[I915_FOGREG_MODE2] = fi.i;
}
@@ -602,24 +605,22 @@ void i915_update_fog( GLcontext *ctx )
i915->vertex_fog = I915_FOG_VERTEX;
}
- {
- I915_STATECHANGE(i915, I915_UPLOAD_CTX);
- I915_ACTIVESTATE(i915, I915_UPLOAD_FOG, enabled);
- if (enabled)
- i915->state.Ctx[I915_CTXREG_LIS5] |= S5_FOG_ENABLE;
- else
- i915->state.Ctx[I915_CTXREG_LIS5] &= ~S5_FOG_ENABLE;
- }
+ I915_STATECHANGE(i915, I915_UPLOAD_CTX);
+ I915_ACTIVESTATE(i915, I915_UPLOAD_FOG, enabled);
+ if (enabled)
+ i915->state.Ctx[I915_CTXREG_LIS5] |= S5_FOG_ENABLE;
+ else
+ i915->state.Ctx[I915_CTXREG_LIS5] &= ~S5_FOG_ENABLE;
- /* always enbale pixel fog
- * vertex fog use precaculted fog coord will conflict with appended
- * fog program
+ /* Always enable pixel fog. Vertex fog using fog coord will conflict
+ * with fog code appended onto fragment program.
*/
_tnl_allow_vertex_fog( ctx, 0 );
_tnl_allow_pixel_fog( ctx, 1 );
}
-static void i915Fogfv(GLcontext *ctx, GLenum pname, const GLfloat *param)
+static void
+i915Fogfv(GLcontext *ctx, GLenum pname, const GLfloat *param)
{
i915ContextPtr i915 = I915_CONTEXT(ctx);
@@ -634,8 +635,8 @@ static void i915Fogfv(GLcontext *ctx, GLenum pname, const GLfloat *param)
I915_STATECHANGE(i915, I915_UPLOAD_FOG);
if (i915->state.Fog[I915_FOGREG_MODE1] & FMC1_FOGINDEX_Z) {
- i915->state.Fog[I915_FOGREG_MODE3] = (GLuint)(ctx->Fog.Density *
- FMC3_D_ONE);
+ i915->state.Fog[I915_FOGREG_MODE3]
+ = (GLuint)(ctx->Fog.Density * FMC3_D_ONE);
}
else {
union { float f; int i; } fi;
diff --git a/src/mesa/drivers/dri/i915/intel_context.c b/src/mesa/drivers/dri/i915/intel_context.c
index d201fcf323..e1e7cdb723 100644
--- a/src/mesa/drivers/dri/i915/intel_context.c
+++ b/src/mesa/drivers/dri/i915/intel_context.c
@@ -196,7 +196,6 @@ static const struct tnl_pipeline_stage *intel_pipeline[] = {
&_tnl_texgen_stage,
&_tnl_texture_transform_stage,
&_tnl_point_attenuation_stage,
- &_tnl_arb_vertex_program_stage,
&_tnl_vertex_program_stage,
#if 1
&_intel_render_stage, /* ADD: unclipped rastersetup-to-dma */
diff --git a/src/mesa/drivers/dri/i915/server/intel_dri.c b/src/mesa/drivers/dri/i915/server/intel_dri.c
index 169fdbece3..b6946b75d2 100644
--- a/src/mesa/drivers/dri/i915/server/intel_dri.c
+++ b/src/mesa/drivers/dri/i915/server/intel_dri.c
@@ -455,12 +455,14 @@ static unsigned long AllocFromAGP(const DRIDriverContext *ctx, I830Rec *pI830, l
}
unsigned long
-I830AllocVidMem(const DRIDriverContext *ctx, I830Rec *pI830, I830MemRange *result, I830MemPool *pool, long size, unsigned long alignment, int flags)
+I830AllocVidMem(const DRIDriverContext *ctx, I830Rec *pI830,
+ I830MemRange *result, I830MemPool *pool, long size,
+ unsigned long alignment, int flags)
{
- int ret;
+ unsigned long ret;
- if (!result)
- return 0;
+ if (!result)
+ return 0;
/* Make sure these are initialised. */
result->Size = 0;
@@ -470,16 +472,15 @@ I830AllocVidMem(const DRIDriverContext *ctx, I830Rec *pI830, I830MemRange *resul
return 0;
}
- if (pool->Free.Size < size)
- return AllocFromAGP(ctx, pI830, size, alignment, result);
- else
- {
- ret = AllocFromPool(ctx, pI830, result, pool, size, alignment, flags);
-
- if (ret==0)
- return AllocFromAGP(ctx, pI830, size, alignment, result);
- return ret;
+ if (pool->Free.Size < size) {
+ ret = AllocFromAGP(ctx, pI830, size, alignment, result);
+ }
+ else {
+ ret = AllocFromPool(ctx, pI830, result, pool, size, alignment, flags);
+ if (ret == 0)
+ ret = AllocFromAGP(ctx, pI830, size, alignment, result);
}
+ return ret;
}
static Bool BindAgpRange(const DRIDriverContext *ctx, I830MemRange *mem)
generated by cgit v1.2.3 (git 2.39.1) at 2024-10-27 14:54:25 +0000