Merge branch 'upstream-gallium-0.1' into nouveau-gallium-0.1

Conflicts:

	configs/linux-dri
	src/mesa/pipe/Makefile

18 files changed, 117 insertions, 59 deletions

diff --git a/src/mesa/state_tracker/st_atom_shader.c b/src/mesa/state_tracker/st_atom_shader.c
index 2c6ec8421b0..b67b620eaa5 100644
--- a/src/mesa/state_tracker/st_atom_shader.c
+++ b/src/mesa/state_tracker/st_atom_shader.c
@@ -43,7 +43,7 @@
 #include "pipe/p_context.h"
 #include "pipe/p_shader_tokens.h"
 
-#include "pipe/cso_cache/cso_cache.h"
+#include "cso_cache/cso_cache.h"
 
 #include "st_context.h"
 #include "st_cache.h"
diff --git a/src/mesa/state_tracker/st_cache.c b/src/mesa/state_tracker/st_cache.c
index e0965b217ab..2979e7fae54 100644
--- a/src/mesa/state_tracker/st_cache.c
+++ b/src/mesa/state_tracker/st_cache.c
@@ -36,8 +36,8 @@
 
 #include "pipe/p_state.h"
 
-#include "pipe/cso_cache/cso_cache.h"
-#include "pipe/cso_cache/cso_hash.h"
+#include "cso_cache/cso_cache.h"
+#include "cso_cache/cso_hash.h"
 
 
 /* Those function will either find the state of the given template
diff --git a/src/mesa/state_tracker/st_cache.h b/src/mesa/state_tracker/st_cache.h
index e0c176b0ffc..b81de316ec9 100644
--- a/src/mesa/state_tracker/st_cache.h
+++ b/src/mesa/state_tracker/st_cache.h
@@ -33,7 +33,7 @@
 #ifndef ST_CACHE_H
 #define ST_CACHE_H
 
-#include "pipe/cso_cache/cso_cache.h"
+#include "cso_cache/cso_cache.h"
 
 struct pipe_blend_state;
 struct pipe_sampler_state;
diff --git a/src/mesa/state_tracker/st_cb_accum.c b/src/mesa/state_tracker/st_cb_accum.c
index 3a3bf9016dd..663c4f205d8 100644
--- a/src/mesa/state_tracker/st_cb_accum.c
+++ b/src/mesa/state_tracker/st_cb_accum.c
@@ -43,7 +43,7 @@
 #include "pipe/p_context.h"
 #include "pipe/p_defines.h"
 #include "pipe/p_inlines.h"
-#include "pipe/util/p_tile.h"
+#include "util/p_tile.h"
 
 
 #define UNCLAMPED_FLOAT_TO_SHORT(us, f)  \
diff --git a/src/mesa/state_tracker/st_cb_clear.c b/src/mesa/state_tracker/st_cb_clear.c
index 410062e1e80..78baf772f44 100644
--- a/src/mesa/state_tracker/st_cb_clear.c
+++ b/src/mesa/state_tracker/st_cb_clear.c
@@ -272,6 +272,14 @@ clear_with_quad(GLcontext *ctx,
    const GLfloat x1 = ctx->DrawBuffer->_Xmax;
    const GLfloat y1 = ctx->DrawBuffer->_Ymax;
 
+   /*
+   printf("%s %s%s%s %f,%f %f,%f\n", __FUNCTION__, 
+	  color ? "color, " : "",
+	  depth ? "depth, " : "",
+	  stencil ? "stencil" : "",
+	  x0, y0,
+	  x1, y1);
+   */
 
    /* blend state: RGBA masking */
    {
@@ -389,13 +397,44 @@ clear_with_quad(GLcontext *ctx,
  * Determine if we need to clear the depth buffer by drawing a quad.
  */
 static INLINE GLboolean
-check_clear_color_with_quad(GLcontext *ctx)
+check_clear_color_with_quad(GLcontext *ctx, struct gl_renderbuffer *rb)
+{
+   const struct st_renderbuffer *strb = st_renderbuffer(rb);
+
+   if (strb->surface->status == PIPE_SURFACE_STATUS_UNDEFINED)
+      return FALSE;
+
+   if (ctx->Scissor.Enabled)
+      return TRUE;
+
+   if (!ctx->Color.ColorMask[0] ||
+       !ctx->Color.ColorMask[1] ||
+       !ctx->Color.ColorMask[2] ||
+       !ctx->Color.ColorMask[3])
+      return TRUE;
+
+   return FALSE;
+}
+
+
+static INLINE GLboolean
+check_clear_depth_stencil_with_quad(GLcontext *ctx, struct gl_renderbuffer *rb)
 {
-   return !(ctx->Color.ColorMask[0] &&
-            ctx->Color.ColorMask[1] &&
-            ctx->Color.ColorMask[2] &&
-            ctx->Color.ColorMask[3] &&
-            !ctx->Scissor.Enabled);
+   const struct st_renderbuffer *strb = st_renderbuffer(rb);
+   const GLuint stencilMax = (1 << rb->StencilBits) - 1;
+   GLboolean maskStencil
+      = (ctx->Stencil.WriteMask[0] & stencilMax) != stencilMax;
+
+   if (strb->surface->status == PIPE_SURFACE_STATUS_UNDEFINED)
+      return FALSE;
+
+   if (ctx->Scissor.Enabled)
+      return TRUE;
+
+   if (maskStencil)
+      return TRUE;
+
+   return FALSE;
 }
 
 
@@ -407,10 +446,19 @@ check_clear_depth_with_quad(GLcontext *ctx, struct gl_renderbuffer *rb)
 {
    const struct st_renderbuffer *strb = st_renderbuffer(rb);
    const GLboolean isDS = is_depth_stencil_format(strb->surface->format);
-   return  ctx->Scissor.Enabled
-      || (isDS && 
-	  strb->surface->status == PIPE_SURFACE_STATUS_DEFINED &&
-	  ctx->DrawBuffer->Visual.stencilBits > 0);
+
+   if (strb->surface->status == PIPE_SURFACE_STATUS_UNDEFINED)
+      return FALSE;
+
+   if (ctx->Scissor.Enabled)
+      return TRUE;
+
+   if (isDS && 
+       strb->surface->status == PIPE_SURFACE_STATUS_DEFINED &&
+       ctx->DrawBuffer->Visual.stencilBits > 0)
+      return TRUE;
+
+   return FALSE;
 }
 
 
@@ -425,9 +473,27 @@ check_clear_stencil_with_quad(GLcontext *ctx, struct gl_renderbuffer *rb)
    const GLuint stencilMax = (1 << rb->StencilBits) - 1;
    const GLboolean maskStencil
       = (ctx->Stencil.WriteMask[0] & stencilMax) != stencilMax;
-   return maskStencil
-      || ctx->Scissor.Enabled
-      || (isDS && ctx->DrawBuffer->Visual.depthBits > 0);
+
+   if (strb->surface->status == PIPE_SURFACE_STATUS_UNDEFINED)
+      return FALSE;
+
+   if (maskStencil) 
+      return TRUE;
+
+   if (ctx->Scissor.Enabled)
+      return TRUE;
+
+   /* This is correct, but it is necessary to look at the depth clear
+    * value held in the surface when it comes time to issue the clear,
+    * rather than taking depth and stencil clear values from the
+    * current state.
+    */
+   if (isDS && 
+       strb->surface->status == PIPE_SURFACE_STATUS_DEFINED &&
+       ctx->DrawBuffer->Visual.depthBits > 0)
+      return TRUE;
+
+   return FALSE;
 }
 
 
@@ -436,14 +502,10 @@ check_clear_stencil_with_quad(GLcontext *ctx, struct gl_renderbuffer *rb)
 static void
 clear_color_buffer(GLcontext *ctx, struct gl_renderbuffer *rb)
 {
-   struct st_renderbuffer *strb = st_renderbuffer(rb);
-
-   if (ctx->Color.ColorMask[0] &&
-       ctx->Color.ColorMask[1] &&
-       ctx->Color.ColorMask[2] &&
-       ctx->Color.ColorMask[3] &&
-       !ctx->Scissor.Enabled)
+   if (!check_clear_color_with_quad( ctx, rb ))
    {
+      struct st_renderbuffer *strb = st_renderbuffer(rb);
+
       /* clear whole buffer w/out masking */
       GLuint clearValue
          = color_value(strb->surface->format, ctx->Color.ClearColor);
@@ -482,14 +544,8 @@ static void
 clear_stencil_buffer(GLcontext *ctx, struct gl_renderbuffer *rb)
 {
    struct st_renderbuffer *strb = st_renderbuffer(rb);
-   const GLboolean isDS = is_depth_stencil_format(strb->surface->format);
-   const GLuint stencilMax = (1 << rb->StencilBits) - 1;
-   GLboolean maskStencil
-      = (ctx->Stencil.WriteMask[0] & stencilMax) != stencilMax;
 
-   if (maskStencil ||
-       ctx->Scissor.Enabled ||
-       (isDS && ctx->DrawBuffer->Visual.depthBits > 0)) {
+   if (check_clear_stencil_with_quad(ctx, rb)) {
       /* masking or scissoring or combined depth/stencil buffer */
       clear_with_quad(ctx, GL_FALSE, GL_FALSE, GL_TRUE);
    }
@@ -505,13 +561,10 @@ static void
 clear_depth_stencil_buffer(GLcontext *ctx, struct gl_renderbuffer *rb)
 {
    struct st_renderbuffer *strb = st_renderbuffer(rb);
-   const GLuint stencilMax = (1 << rb->StencilBits) - 1;
-   GLboolean maskStencil
-      = (ctx->Stencil.WriteMask[0] & stencilMax) != stencilMax;
 
    assert(is_depth_stencil_format(strb->surface->format));
 
-   if (!maskStencil && !ctx->Scissor.Enabled) {
+   if (check_clear_depth_stencil_with_quad(ctx, rb)) {
       /* clear whole buffer w/out masking */
       GLuint clearValue = depth_value(strb->surface->format, ctx->Depth.Clear);
 
@@ -520,7 +573,7 @@ clear_depth_stencil_buffer(GLcontext *ctx, struct gl_renderbuffer *rb)
          clearValue |= ctx->Stencil.Clear << 24;
          break;
       case PIPE_FORMAT_Z24S8_UNORM:
-         clearValue |= clearValue | ctx->Stencil.Clear;
+         clearValue |= ctx->Stencil.Clear;
          break;
       default:
          assert(0);
diff --git a/src/mesa/state_tracker/st_cb_drawpixels.c b/src/mesa/state_tracker/st_cb_drawpixels.c
index 3245a7488bc..e2d4e06da19 100644
--- a/src/mesa/state_tracker/st_cb_drawpixels.c
+++ b/src/mesa/state_tracker/st_cb_drawpixels.c
@@ -56,7 +56,7 @@
 #include "pipe/p_defines.h"
 #include "pipe/p_inlines.h"
 #include "pipe/p_winsys.h"
-#include "pipe/util/p_tile.h"
+#include "util/p_tile.h"
 #include "shader/prog_instruction.h"
 
 
@@ -1259,6 +1259,7 @@ st_CopyPixels(GLcontext *ctx, GLint srcx, GLint srcy,
    if (st->haveFramebufferSurfaces) {
       /* copy source framebuffer surface into mipmap/texture */
       pipe->surface_copy(pipe,
+                         FALSE,
 			 psTex, /* dest */
 			 0, 0, /* destx/y */
 			 psRead,
diff --git a/src/mesa/state_tracker/st_cb_feedback.c b/src/mesa/state_tracker/st_cb_feedback.c
index 31744151f1d..5315294c07b 100644
--- a/src/mesa/state_tracker/st_cb_feedback.c
+++ b/src/mesa/state_tracker/st_cb_feedback.c
@@ -53,10 +53,10 @@
 #include "pipe/p_context.h"
 #include "pipe/p_defines.h"
 #include "pipe/p_winsys.h"
-#include "pipe/cso_cache/cso_cache.h"
+#include "cso_cache/cso_cache.h"
 
-#include "pipe/draw/draw_context.h"
-#include "pipe/draw/draw_private.h"
+#include "draw/draw_context.h"
+#include "draw/draw_private.h"
 
 
 /**
diff --git a/src/mesa/state_tracker/st_cb_program.c b/src/mesa/state_tracker/st_cb_program.c
index af3ee655048..61d4f4c41c6 100644
--- a/src/mesa/state_tracker/st_cb_program.c
+++ b/src/mesa/state_tracker/st_cb_program.c
@@ -39,8 +39,8 @@
 #include "shader/programopt.h"
 #include "shader/shader_api.h"
 
-#include "pipe/cso_cache/cso_cache.h"
-#include "pipe/draw/draw_context.h"
+#include "cso_cache/cso_cache.h"
+#include "draw/draw_context.h"
 
 #include "st_context.h"
 #include "st_program.h"
diff --git a/src/mesa/state_tracker/st_cb_rasterpos.c b/src/mesa/state_tracker/st_cb_rasterpos.c
index 7e347c48938..5b0eb6022be 100644
--- a/src/mesa/state_tracker/st_cb_rasterpos.c
+++ b/src/mesa/state_tracker/st_cb_rasterpos.c
@@ -44,8 +44,8 @@
 #include "st_draw.h"
 #include "st_cb_rasterpos.h"
 #include "st_draw.h"
-#include "pipe/draw/draw_context.h"
-#include "pipe/draw/draw_private.h"
+#include "draw/draw_context.h"
+#include "draw/draw_private.h"
 #include "shader/prog_instruction.h"
 #include "vbo/vbo.h"
 
diff --git a/src/mesa/state_tracker/st_cb_readpixels.c b/src/mesa/state_tracker/st_cb_readpixels.c
index 868c5f3c5f9..c89c74229e5 100644
--- a/src/mesa/state_tracker/st_cb_readpixels.c
+++ b/src/mesa/state_tracker/st_cb_readpixels.c
@@ -40,7 +40,7 @@
 #include "pipe/p_context.h"
 #include "pipe/p_defines.h"
 #include "pipe/p_inlines.h"
-#include "pipe/util/p_tile.h"
+#include "util/p_tile.h"
 #include "st_context.h"
 #include "st_cb_readpixels.h"
 #include "st_cb_fbo.h"
diff --git a/src/mesa/state_tracker/st_cb_texture.c b/src/mesa/state_tracker/st_cb_texture.c
index 0ea367549b8..03dbb30b0fe 100644
--- a/src/mesa/state_tracker/st_cb_texture.c
+++ b/src/mesa/state_tracker/st_cb_texture.c
@@ -47,7 +47,7 @@
 #include "pipe/p_context.h"
 #include "pipe/p_defines.h"
 #include "pipe/p_inlines.h"
-#include "pipe/util/p_tile.h"
+#include "util/p_tile.h"
 
 
 #define DBG if (0) printf
@@ -1132,6 +1132,7 @@ do_copy_texsubimage(GLcontext *ctx,
    struct pipe_context *pipe = ctx->st->pipe;
    struct pipe_surface *dest_surface;
    uint dest_format, src_format;
+   uint do_flip = FALSE;
 
    (void) texImage;
 
@@ -1153,6 +1154,7 @@ do_copy_texsubimage(GLcontext *ctx,
 
    if (st_fb_orientation(ctx->ReadBuffer) == Y_0_TOP) {
       srcY = strb->Base.Height - srcY - height;
+      do_flip = TRUE;
    }
 
    src_format = strb->surface->format;
@@ -1190,6 +1192,7 @@ do_copy_texsubimage(GLcontext *ctx,
 #else
 
       pipe->surface_copy(pipe,
+                         do_flip,
 			 /* dest */
 			 dest_surface,
 			 destX, destY,
diff --git a/src/mesa/state_tracker/st_context.c b/src/mesa/state_tracker/st_context.c
index bf4618bed8e..09e389f9dc7 100644
--- a/src/mesa/state_tracker/st_context.c
+++ b/src/mesa/state_tracker/st_context.c
@@ -54,8 +54,8 @@
 #include "pipe/p_context.h"
 #include "pipe/p_winsys.h"
 #include "pipe/p_inlines.h"
-#include "pipe/draw/draw_context.h"
-#include "pipe/cso_cache/cso_cache.h"
+#include "draw/draw_context.h"
+#include "cso_cache/cso_cache.h"
 
 
 /**
diff --git a/src/mesa/state_tracker/st_debug.c b/src/mesa/state_tracker/st_debug.c
index 57450e52bf4..5888bcb98a3 100644
--- a/src/mesa/state_tracker/st_debug.c
+++ b/src/mesa/state_tracker/st_debug.c
@@ -31,9 +31,9 @@
 
 #include "pipe/p_state.h"
 #include "pipe/p_shader_tokens.h"
-#include "pipe/tgsi/util/tgsi_dump.h"
+#include "tgsi/util/tgsi_dump.h"
 
-#include "pipe/cso_cache/cso_cache.h"
+#include "cso_cache/cso_cache.h"
 
 #include "st_context.h"
 #include "st_debug.h"
diff --git a/src/mesa/state_tracker/st_draw.c b/src/mesa/state_tracker/st_draw.c
index ae9f5c8b117..1c0fa8c6aad 100644
--- a/src/mesa/state_tracker/st_draw.c
+++ b/src/mesa/state_tracker/st_draw.c
@@ -47,8 +47,8 @@
 #include "pipe/p_winsys.h"
 #include "pipe/p_inlines.h"
 
-#include "pipe/draw/draw_private.h"
-#include "pipe/draw/draw_context.h"
+#include "draw/draw_private.h"
+#include "draw/draw_context.h"
 
 
 static GLuint double_types[4] = {
diff --git a/src/mesa/state_tracker/st_gen_mipmap.c b/src/mesa/state_tracker/st_gen_mipmap.c
index 459941cca87..6c09b86033b 100644
--- a/src/mesa/state_tracker/st_gen_mipmap.c
+++ b/src/mesa/state_tracker/st_gen_mipmap.c
@@ -37,7 +37,7 @@
 #include "pipe/p_defines.h"
 #include "pipe/p_inlines.h"
 #include "pipe/p_winsys.h"
-#include "pipe/cso_cache/cso_cache.h"
+#include "cso_cache/cso_cache.h"
 
 #include "st_context.h"
 #include "st_draw.h"
diff --git a/src/mesa/state_tracker/st_mesa_to_tgsi.c b/src/mesa/state_tracker/st_mesa_to_tgsi.c
index 325aa201734..97206752af3 100644
--- a/src/mesa/state_tracker/st_mesa_to_tgsi.c
+++ b/src/mesa/state_tracker/st_mesa_to_tgsi.c
@@ -32,9 +32,9 @@
 
 #include "pipe/p_compiler.h"
 #include "pipe/p_shader_tokens.h"
-#include "pipe/tgsi/util/tgsi_parse.h"
-#include "pipe/tgsi/util/tgsi_build.h"
-#include "pipe/tgsi/util/tgsi_util.h"
+#include "tgsi/util/tgsi_parse.h"
+#include "tgsi/util/tgsi_build.h"
+#include "tgsi/util/tgsi_util.h"
 #include "st_mesa_to_tgsi.h"
 #include "shader/prog_instruction.h"
 #include "shader/prog_parameter.h"
diff --git a/src/mesa/state_tracker/st_program.c b/src/mesa/state_tracker/st_program.c
index c8297badedd..dc992ee9c24 100644
--- a/src/mesa/state_tracker/st_program.c
+++ b/src/mesa/state_tracker/st_program.c
@@ -38,8 +38,8 @@
 #include "pipe/p_context.h"
 #include "pipe/p_defines.h"
 #include "pipe/p_shader_tokens.h"
-#include "pipe/draw/draw_context.h"
-#include "pipe/tgsi/util/tgsi_dump.h"
+#include "draw/draw_context.h"
+#include "tgsi/util/tgsi_dump.h"
 
 #include "st_context.h"
 #include "st_cache.h"
diff --git a/src/mesa/state_tracker/st_texture.c b/src/mesa/state_tracker/st_texture.c
index 2622d009530..b86f416c9b4 100644
--- a/src/mesa/state_tracker/st_texture.c
+++ b/src/mesa/state_tracker/st_texture.c
@@ -300,6 +300,7 @@ st_texture_image_copy(struct pipe_context *pipe,
       src_surface = pipe->get_tex_surface(pipe, src, face, srcLevel, i);
 
       pipe->surface_copy(pipe,
+                         FALSE,
 			 dst_surface,
 			 0, 0, /* destX, Y */
 			 src_surface,