Merge remote branch 'origin/master' into pipe-video

Conflicts:
	configs/linux-dri
	src/gallium/drivers/r600/r600_pipe.c
	src/gallium/drivers/r600/r600_state.c
	src/gallium/include/pipe/p_format.h
	src/gallium/tests/graw/fragment-shader/frag-abs.sh
	src/gallium/tests/graw/fragment-shader/frag-add.sh
	src/gallium/tests/graw/fragment-shader/frag-cb-1d.sh
	src/gallium/tests/graw/fragment-shader/frag-cb-2d.sh
	src/gallium/tests/graw/fragment-shader/frag-dp3.sh
	src/gallium/tests/graw/fragment-shader/frag-dp4.sh
	src/gallium/tests/graw/fragment-shader/frag-dst.sh
	src/gallium/tests/graw/fragment-shader/frag-ex2.sh
	src/gallium/tests/graw/fragment-shader/frag-face.sh
	src/gallium/tests/graw/fragment-shader/frag-flr.sh
	src/gallium/tests/graw/fragment-shader/frag-frc.sh
	src/gallium/tests/graw/fragment-shader/frag-kil.sh
	src/gallium/tests/graw/fragment-shader/frag-lg2.sh
	src/gallium/tests/graw/fragment-shader/frag-lit.sh
	src/gallium/tests/graw/fragment-shader/frag-lrp.sh
	src/gallium/tests/graw/fragment-shader/frag-mad-immx.sh
	src/gallium/tests/graw/fragment-shader/frag-mad.sh
	src/gallium/tests/graw/fragment-shader/frag-max.sh
	src/gallium/tests/graw/fragment-shader/frag-min.sh
	src/gallium/tests/graw/fragment-shader/frag-mov.sh
	src/gallium/tests/graw/fragment-shader/frag-mul.sh
	src/gallium/tests/graw/fragment-shader/frag-rcp.sh
	src/gallium/tests/graw/fragment-shader/frag-rsq.sh
	src/gallium/tests/graw/fragment-shader/frag-sge.sh
	src/gallium/tests/graw/fragment-shader/frag-slt.sh
	src/gallium/tests/graw/fragment-shader/frag-srcmod-abs.sh
	src/gallium/tests/graw/fragment-shader/frag-srcmod-absneg.sh
	src/gallium/tests/graw/fragment-shader/frag-srcmod-neg.sh
	src/gallium/tests/graw/fragment-shader/frag-srcmod-swz.sh
	src/gallium/tests/graw/fragment-shader/frag-sub.sh
	src/gallium/tests/graw/fragment-shader/frag-tempx.sh
	src/gallium/tests/graw/fragment-shader/frag-xpd.sh
	src/gallium/tests/graw/vertex-shader/vert-abs.sh
	src/gallium/tests/graw/vertex-shader/vert-add.sh
	src/gallium/tests/graw/vertex-shader/vert-arl.sh
	src/gallium/tests/graw/vertex-shader/vert-arr.sh
	src/gallium/tests/graw/vertex-shader/vert-cb-1d.sh
	src/gallium/tests/graw/vertex-shader/vert-cb-2d.sh
	src/gallium/tests/graw/vertex-shader/vert-dp3.sh
	src/gallium/tests/graw/vertex-shader/vert-dp4.sh
	src/gallium/tests/graw/vertex-shader/vert-dst.sh
	src/gallium/tests/graw/vertex-shader/vert-ex2.sh
	src/gallium/tests/graw/vertex-shader/vert-flr.sh
	src/gallium/tests/graw/vertex-shader/vert-frc.sh
	src/gallium/tests/graw/vertex-shader/vert-lg2.sh
	src/gallium/tests/graw/vertex-shader/vert-lit.sh
	src/gallium/tests/graw/vertex-shader/vert-lrp.sh
	src/gallium/tests/graw/vertex-shader/vert-mad.sh
	src/gallium/tests/graw/vertex-shader/vert-max.sh
	src/gallium/tests/graw/vertex-shader/vert-min.sh
	src/gallium/tests/graw/vertex-shader/vert-mov.sh
	src/gallium/tests/graw/vertex-shader/vert-mul.sh
	src/gallium/tests/graw/vertex-shader/vert-rcp.sh
	src/gallium/tests/graw/vertex-shader/vert-rsq.sh
	src/gallium/tests/graw/vertex-shader/vert-sge.sh
	src/gallium/tests/graw/vertex-shader/vert-slt.sh
	src/gallium/tests/graw/vertex-shader/vert-srcmod-abs.sh
	src/gallium/tests/graw/vertex-shader/vert-srcmod-absneg.sh
	src/gallium/tests/graw/vertex-shader/vert-srcmod-neg.sh
	src/gallium/tests/graw/vertex-shader/vert-srcmod-swz.sh
	src/gallium/tests/graw/vertex-shader/vert-sub.sh
	src/gallium/tests/graw/vertex-shader/vert-xpd.sh
	src/gallium/tools/trace/dump.py
	src/gallium/tools/trace/format.py
	src/gallium/tools/trace/model.py
	src/gallium/tools/trace/parse.py

1 files changed, 9 insertions, 12 deletions

diff --git a/src/mesa/program/arbprogparse.c b/src/mesa/program/arbprogparse.c
index ca63e72c085..dffc8abf735 100644
--- a/src/mesa/program/arbprogparse.c
+++ b/src/mesa/program/arbprogparse.c
@@ -116,20 +116,11 @@ _mesa_parse_arb_fragment_program(struct gl_context* ctx, GLenum target,
          program->Base.SamplersUsed |= (1 << i);
    }
    program->Base.ShadowSamplers = prog.ShadowSamplers;
-   switch (state.option.Fog) {
-   case OPTION_FOG_EXP:    program->FogOption = GL_EXP;    break;
-   case OPTION_FOG_EXP2:   program->FogOption = GL_EXP2;   break;
-   case OPTION_FOG_LINEAR: program->FogOption = GL_LINEAR; break;
-   default:                program->FogOption = GL_NONE;   break;
-   }
    program->OriginUpperLeft = state.option.OriginUpperLeft;
    program->PixelCenterInteger = state.option.PixelCenterInteger;
 
    program->UsesKill            = state.fragment.UsesKill;
 
-   if (program->FogOption)
-      program->Base.InputsRead |= FRAG_BIT_FOGC;
-
    if (program->Base.Instructions)
       free(program->Base.Instructions);
    program->Base.Instructions = prog.Instructions;
@@ -143,9 +134,15 @@ _mesa_parse_arb_fragment_program(struct gl_context* ctx, GLenum target,
     * there's no hardware that wants to do fog in a discrete stage separate
     * from the fragment shader.
     */
-   if (program->FogOption != GL_NONE) {
-      _mesa_append_fog_code(ctx, program);
-      program->FogOption = GL_NONE;
+   if (state.option.Fog != OPTION_NONE) {
+      static const GLenum fog_modes[4] = {
+	 GL_NONE, GL_EXP, GL_EXP2, GL_LINEAR
+      };
+
+      /* XXX: we should somehow recompile this to remove clamping if disabled
+       * On the ATI driver, this is unclampled if fragment clamping is disabled
+       */
+      _mesa_append_fog_code(ctx, program, fog_modes[state.option.Fog], GL_TRUE);
    }
 
 #if DEBUG_FP