Merge remote-tracking branch 'origin/released'

Conflicts:
	mesalib/src/mesa/drivers/dri/swrast/swrast_priv.h
	xorg-server/hw/xwin/InitOutput.c
	xorg-server/hw/xwin/ddraw.h
	xorg-server/hw/xwin/winclipboardwndproc.c
	xorg-server/hw/xwin/winglobals.c
	xorg-server/hw/xwin/winmonitors.c
	xorg-server/hw/xwin/winprocarg.c
	xorg-server/hw/xwin/winwin32rootlesswndproc.c
	xorg-server/include/scrnintstr.h
	xorg-server/xkb/ddxList.c
	xorg-server/xkb/ddxLoad.c

6 files changed, 88 insertions, 1 deletions

diff --git a/mesalib/src/mesa/state_tracker/st_cb_texture.c b/mesalib/src/mesa/state_tracker/st_cb_texture.c
index f82346bc6..c58a9df56 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_texture.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_texture.c
@@ -75,6 +75,7 @@ gl_target_to_pipe(GLenum target)
    case GL_TEXTURE_1D:
       return PIPE_TEXTURE_1D;
    case GL_TEXTURE_2D:
+   case GL_TEXTURE_EXTERNAL_OES:
       return PIPE_TEXTURE_2D;
    case GL_TEXTURE_RECTANGLE_NV:
       return PIPE_TEXTURE_RECT;
@@ -310,6 +311,7 @@ get_texture_dims(GLenum target)
    case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB:
    case GL_TEXTURE_RECTANGLE_NV:
    case GL_TEXTURE_2D_ARRAY_EXT:
+   case GL_TEXTURE_EXTERNAL_OES:
       return 2;
    case GL_TEXTURE_3D:
       return 3;
@@ -1842,6 +1844,66 @@ st_get_default_texture(struct st_context *st)
 }
 
 
+/**
+ * Called via ctx->Driver.AllocTextureStorage() to allocate texture memory
+ * for a whole mipmap stack.
+ */
+static GLboolean
+st_AllocTextureStorage(struct gl_context *ctx,
+                       struct gl_texture_object *texObj,
+                       GLsizei levels, GLsizei width,
+                       GLsizei height, GLsizei depth)
+{
+   const GLuint numFaces = (texObj->Target == GL_TEXTURE_CUBE_MAP) ? 6 : 1;
+   struct st_context *st = st_context(ctx);
+   struct st_texture_object *stObj = st_texture_object(texObj);
+   GLuint ptWidth, ptHeight, ptDepth, ptLayers, bindings;
+   enum pipe_format fmt;
+   GLint level;
+
+   assert(levels > 0);
+
+   /* Save the level=0 dimensions */
+   stObj->width0 = width;
+   stObj->height0 = height;
+   stObj->depth0 = depth;
+   stObj->lastLevel = levels - 1;
+
+   fmt = st_mesa_format_to_pipe_format(texObj->Image[0][0]->TexFormat);
+
+   bindings = default_bindings(st, fmt);
+
+   st_gl_texture_dims_to_pipe_dims(texObj->Target,
+                                   width, height, depth,
+                                   &ptWidth, &ptHeight, &ptDepth, &ptLayers);
+
+   stObj->pt = st_texture_create(st,
+                                 gl_target_to_pipe(texObj->Target),
+                                 fmt,
+                                 levels,
+                                 ptWidth,
+                                 ptHeight,
+                                 ptDepth,
+                                 ptLayers,
+                                 bindings);
+   if (!stObj->pt)
+      return GL_FALSE;
+
+   /* Set image resource pointers */
+   for (level = 0; level < levels; level++) {
+      GLuint face;
+      for (face = 0; face < numFaces; face++) {
+         struct st_texture_image *stImage =
+            st_texture_image(texObj->Image[face][level]);
+         pipe_resource_reference(&stImage->pt, stObj->pt);
+      }
+   }
+
+   return GL_TRUE;
+}
+
+
+
 void
 st_init_texture_functions(struct dd_function_table *functions)
 {
@@ -1879,4 +1941,6 @@ st_init_texture_functions(struct dd_function_table *functions)
 
    /* XXX Temporary until we can query pipe's texture sizes */
    functions->TestProxyTexImage = _mesa_test_proxy_teximage;
+
+   functions->AllocTextureStorage = st_AllocTextureStorage;
 }
diff --git a/mesalib/src/mesa/state_tracker/st_extensions.c b/mesalib/src/mesa/state_tracker/st_extensions.c
index 6b9ff6b72..af8cc0476 100644
--- a/mesalib/src/mesa/state_tracker/st_extensions.c
+++ b/mesalib/src/mesa/state_tracker/st_extensions.c
@@ -264,6 +264,7 @@ void st_init_extensions(struct st_context *st)
    ctx->Extensions.ARB_texture_env_combine = GL_TRUE;
    ctx->Extensions.ARB_texture_env_crossbar = GL_TRUE;
    ctx->Extensions.ARB_texture_env_dot3 = GL_TRUE;
+   ctx->Extensions.ARB_texture_storage = GL_TRUE;
    ctx->Extensions.ARB_vertex_array_object = GL_TRUE;
    ctx->Extensions.ARB_vertex_program = GL_TRUE;
    ctx->Extensions.ARB_window_pos = GL_TRUE;
@@ -290,6 +291,7 @@ void st_init_extensions(struct st_context *st)
    ctx->Extensions.MESA_pack_invert = GL_TRUE;
 
    ctx->Extensions.NV_blend_square = GL_TRUE;
+   ctx->Extensions.NV_fog_distance = GL_TRUE;
    ctx->Extensions.NV_texgen_reflection = GL_TRUE;
    ctx->Extensions.NV_texture_env_combine4 = GL_TRUE;
    ctx->Extensions.NV_texture_rectangle = GL_TRUE;
@@ -301,6 +303,8 @@ void st_init_extensions(struct st_context *st)
 
 #if FEATURE_OES_EGL_image
    ctx->Extensions.OES_EGL_image = GL_TRUE;
+   if (ctx->API != API_OPENGL)
+      ctx->Extensions.OES_EGL_image_external = GL_TRUE;
 #endif
 #if FEATURE_OES_draw_texture
    ctx->Extensions.OES_draw_texture = GL_TRUE;
diff --git a/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp b/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
index 67a1b513b..6b841f1e9 100644
--- a/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
+++ b/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
@@ -2725,6 +2725,9 @@ glsl_to_tgsi_visitor::visit(ir_texture *ir)
    case GLSL_SAMPLER_DIM_BUF:
       assert(!"FINISHME: Implement ARB_texture_buffer_object");
       break;
+   case GLSL_SAMPLER_DIM_EXTERNAL:
+      inst->tex_target = TEXTURE_EXTERNAL_INDEX;
+      break;
    default:
       assert(!"Should not get here.");
    }
diff --git a/mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c b/mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c
index b4111b00d..27ebb1ad7 100644
--- a/mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c
+++ b/mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c
@@ -290,6 +290,7 @@ translate_texture_target( GLuint textarget,
    case TEXTURE_RECT_INDEX: return TGSI_TEXTURE_RECT;
    case TEXTURE_1D_ARRAY_INDEX:   return TGSI_TEXTURE_1D_ARRAY;
    case TEXTURE_2D_ARRAY_INDEX:   return TGSI_TEXTURE_2D_ARRAY;
+   case TEXTURE_EXTERNAL_INDEX:   return TGSI_TEXTURE_2D;
    default:
       debug_assert( 0 );
       return TGSI_TEXTURE_1D;
diff --git a/mesalib/src/mesa/state_tracker/st_program.c b/mesalib/src/mesa/state_tracker/st_program.c
index c419c4066..146e77f9d 100644
--- a/mesalib/src/mesa/state_tracker/st_program.c
+++ b/mesalib/src/mesa/state_tracker/st_program.c
@@ -416,6 +416,20 @@ st_get_vp_variant(struct st_context *st,
    return vpv;
 }
 
+static int st_translate_interp(enum glsl_interp_qualifier glsl_qual)
+{
+   switch (glsl_qual) {
+   case INTERP_QUALIFIER_NONE:
+   case INTERP_QUALIFIER_SMOOTH:
+      return TGSI_INTERPOLATE_PERSPECTIVE;
+   case INTERP_QUALIFIER_FLAT:
+      return TGSI_INTERPOLATE_CONSTANT;
+   case INTERP_QUALIFIER_NOPERSPECTIVE:
+      return TGSI_INTERPOLATE_LINEAR;
+   }
+   assert(0);
+   return TGSI_INTERPOLATE_PERSPECTIVE;
+}
 
 /**
  * Translate a Mesa fragment shader into a TGSI shader using extra info in
@@ -558,7 +572,7 @@ st_translate_fragment_program(struct st_context *st,
                if (attr == FRAG_ATTRIB_PNTC)
                   interpMode[slot] = TGSI_INTERPOLATE_LINEAR;
                else
-                  interpMode[slot] = TGSI_INTERPOLATE_PERSPECTIVE;
+                  interpMode[slot] = st_translate_interp(stfp->Base.InterpQualifier[attr]);
                break;
             }
          }
diff --git a/mesalib/src/mesa/state_tracker/st_texture.c b/mesalib/src/mesa/state_tracker/st_texture.c
index ca8106b52..3323bbbbe 100644
--- a/mesalib/src/mesa/state_tracker/st_texture.c
+++ b/mesalib/src/mesa/state_tracker/st_texture.c
@@ -133,6 +133,7 @@ st_gl_texture_dims_to_pipe_dims(GLenum texture,
       break;
    case GL_TEXTURE_2D:
    case GL_TEXTURE_RECTANGLE:
+   case GL_TEXTURE_EXTERNAL_OES:
       assert(depthIn == 1);
       *widthOut = widthIn;
       *heightOut = heightIn;