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, 61 insertions, 13 deletions

diff --git a/src/mesa/drivers/common/meta.c b/src/mesa/drivers/common/meta.c
index 2b00e8979d2..6c35fa10d8a 100644
--- a/src/mesa/drivers/common/meta.c
+++ b/src/mesa/drivers/common/meta.c
@@ -92,6 +92,8 @@
 #define META_TEXTURE        0x1000
 #define META_VERTEX         0x2000
 #define META_VIEWPORT       0x4000
+#define META_CLAMP_FRAGMENT_COLOR 0x8000
+#define META_CLAMP_VERTEX_COLOR 0x10000
 /*@}*/
 
 
@@ -180,6 +182,12 @@ struct save_state
    GLint ViewportX, ViewportY, ViewportW, ViewportH;
    GLclampd DepthNear, DepthFar;
 
+   /** META_CLAMP_FRAGMENT_COLOR */
+   GLenum ClampFragmentColor;
+
+   /** META_CLAMP_VERTEX_COLOR */
+   GLenum ClampVertexColor;
+
    /** Miscellaneous (always disabled) */
    GLboolean Lighting;
 };
@@ -569,6 +577,26 @@ _mesa_meta_begin(struct gl_context *ctx, GLbitfield state)
       _mesa_DepthRange(0.0, 1.0);
    }
 
+   if (state & META_CLAMP_FRAGMENT_COLOR) {
+      save->ClampFragmentColor = ctx->Color.ClampFragmentColor;
+
+      /* Generally in here we want to do clamping according to whether
+       * it's for the pixel path (ClampFragmentColor is GL_TRUE),
+       * regardless of the internal implementation of the metaops.
+       */
+      if (ctx->Color.ClampFragmentColor != GL_TRUE)
+	 _mesa_ClampColorARB(GL_CLAMP_FRAGMENT_COLOR, GL_FALSE);
+   }
+
+   if (state & META_CLAMP_VERTEX_COLOR) {
+      save->ClampVertexColor = ctx->Light.ClampVertexColor;
+
+      /* Generally in here we never want vertex color clamping --
+       * result clamping is only dependent on fragment clamping.
+       */
+      _mesa_ClampColorARB(GL_CLAMP_VERTEX_COLOR, GL_FALSE);
+   }
+
    /* misc */
    {
       save->Lighting = ctx->Light.Enabled;
@@ -833,6 +861,14 @@ _mesa_meta_end(struct gl_context *ctx)
       _mesa_DepthRange(save->DepthNear, save->DepthFar);
    }
 
+   if (state & META_CLAMP_FRAGMENT_COLOR) {
+      _mesa_ClampColorARB(GL_CLAMP_FRAGMENT_COLOR, save->ClampFragmentColor);
+   }
+
+   if (state & META_CLAMP_VERTEX_COLOR) {
+      _mesa_ClampColorARB(GL_CLAMP_VERTEX_COLOR, save->ClampVertexColor);
+   }
+
    /* misc */
    if (save->Lighting) {
       _mesa_set_enable(ctx, GL_LIGHTING, GL_TRUE);
@@ -1124,12 +1160,12 @@ blitframebuffer_texture(struct gl_context *ctx,
       if (readAtt && readAtt->Texture) {
          const struct gl_texture_object *texObj = readAtt->Texture;
          const GLuint srcLevel = readAtt->TextureLevel;
-         const GLenum minFilterSave = texObj->MinFilter;
-         const GLenum magFilterSave = texObj->MagFilter;
+         const GLenum minFilterSave = texObj->Sampler.MinFilter;
+         const GLenum magFilterSave = texObj->Sampler.MagFilter;
          const GLint baseLevelSave = texObj->BaseLevel;
          const GLint maxLevelSave = texObj->MaxLevel;
-         const GLenum wrapSSave = texObj->WrapS;
-         const GLenum wrapTSave = texObj->WrapT;
+         const GLenum wrapSSave = texObj->Sampler.WrapS;
+         const GLenum wrapTSave = texObj->Sampler.WrapT;
          const GLenum target = texObj->Target;
 
          if (drawAtt->Texture == readAtt->Texture) {
@@ -1441,6 +1477,9 @@ _mesa_meta_Clear(struct gl_context *ctx, GLbitfield buffers)
    /* GL_COLOR_BUFFER_BIT */
    if (buffers & BUFFER_BITS_COLOR) {
       /* leave colormask, glDrawBuffer state as-is */
+
+      /* Clears never have the color clamped. */
+      _mesa_ClampColorARB(GL_CLAMP_FRAGMENT_COLOR, GL_FALSE);
    }
    else {
       ASSERT(metaSave & META_COLOR_MASK);
@@ -1494,10 +1533,10 @@ _mesa_meta_Clear(struct gl_context *ctx, GLbitfield buffers)
 
       /* vertex colors */
       for (i = 0; i < 4; i++) {
-         verts[i].r = ctx->Color.ClearColor[0];
-         verts[i].g = ctx->Color.ClearColor[1];
-         verts[i].b = ctx->Color.ClearColor[2];
-         verts[i].a = ctx->Color.ClearColor[3];
+         verts[i].r = ctx->Color.ClearColorUnclamped[0];
+         verts[i].g = ctx->Color.ClearColorUnclamped[1];
+         verts[i].b = ctx->Color.ClearColorUnclamped[2];
+         verts[i].a = ctx->Color.ClearColorUnclamped[3];
       }
 
       /* upload new vertex data */
@@ -1803,6 +1842,14 @@ _mesa_meta_DrawPixels(struct gl_context *ctx,
          texIntFormat = format;
       else
          texIntFormat = GL_RGBA;
+
+      /* If we're not supposed to clamp the resulting color, then just
+       * promote our texture to fully float.  We could do better by
+       * just going for the matching set of channels, in floating
+       * point.
+       */
+      if (ctx->Color.ClampFragmentColor != GL_TRUE)
+	 texIntFormat = GL_RGBA32F;
    }
    else if (_mesa_is_stencil_format(format)) {
       if (ctx->Extensions.ARB_fragment_program &&
@@ -1861,6 +1908,7 @@ _mesa_meta_DrawPixels(struct gl_context *ctx,
                           META_TRANSFORM |
                           META_VERTEX |
                           META_VIEWPORT |
+			  META_CLAMP_FRAGMENT_COLOR |
                           metaExtraSave));
 
    newTex = alloc_texture(tex, width, height, texIntFormat);
@@ -2259,13 +2307,13 @@ _mesa_meta_GenerateMipmap(struct gl_context *ctx, GLenum target,
    struct vertex verts[4];
    const GLuint baseLevel = texObj->BaseLevel;
    const GLuint maxLevel = texObj->MaxLevel;
-   const GLenum minFilterSave = texObj->MinFilter;
-   const GLenum magFilterSave = texObj->MagFilter;
+   const GLenum minFilterSave = texObj->Sampler.MinFilter;
+   const GLenum magFilterSave = texObj->Sampler.MagFilter;
    const GLint maxLevelSave = texObj->MaxLevel;
    const GLboolean genMipmapSave = texObj->GenerateMipmap;
-   const GLenum wrapSSave = texObj->WrapS;
-   const GLenum wrapTSave = texObj->WrapT;
-   const GLenum wrapRSave = texObj->WrapR;
+   const GLenum wrapSSave = texObj->Sampler.WrapS;
+   const GLenum wrapTSave = texObj->Sampler.WrapT;
+   const GLenum wrapRSave = texObj->Sampler.WrapR;
    const GLuint fboSave = ctx->DrawBuffer->Name;
    const GLuint original_active_unit = ctx->Texture.CurrentUnit;
    GLenum faceTarget;