Merge branch 'gallium-newclear'

Conflicts:
	src/gallium/state_trackers/python/p_context.i

2 files changed, 30 insertions, 15 deletions

diff --git a/src/gallium/include/pipe/p_context.h b/src/gallium/include/pipe/p_context.h
index 6b72983176..3e082bef2f 100644
--- a/src/gallium/include/pipe/p_context.h
+++ b/src/gallium/include/pipe/p_context.h
@@ -257,17 +257,6 @@ struct pipe_context {
                                 unsigned width, unsigned height);
 
    /**
-    * Fill a region of a resource with a constant value.
-    * Resources with nr_samples > 1 are not allowed.
-    */
-   void (*resource_fill_region)(struct pipe_context *pipe,
-                                struct pipe_resource *dst,
-                                struct pipe_subresource subdst,
-                                unsigned dstx, unsigned dsty, unsigned dstz,
-                                unsigned width, unsigned height,
-                                unsigned value);
-
-   /**
     * Resolve a multisampled resource into a non-multisampled one.
     * Source and destination must have the same size and same format.
     */
@@ -290,9 +279,33 @@ struct pipe_context {
     */
    void (*clear)(struct pipe_context *pipe,
                  unsigned buffers,
-		 const float *rgba,
+                 const float *rgba,
                  double depth,
-		 unsigned stencil);
+                 unsigned stencil);
+
+   /**
+    * Clear a color rendertarget surface.
+    * \param rgba  pointer to an array of one float for each of r, g, b, a.
+    */
+   void (*clear_render_target)(struct pipe_context *pipe,
+                               struct pipe_surface *dst,
+                               const float *rgba,
+                               unsigned dstx, unsigned dsty,
+                               unsigned width, unsigned height);
+
+   /**
+    * Clear a depth-stencil surface.
+    * \param clear_flags  bitfield of PIPE_CLEAR_DEPTH/STENCIL values.
+    * \param depth  depth clear value in [0,1].
+    * \param stencil  stencil clear value
+    */
+   void (*clear_depth_stencil)(struct pipe_context *pipe,
+                               struct pipe_surface *dst,
+                               unsigned clear_flags,
+                               double depth,
+                               unsigned stencil,
+                               unsigned dstx, unsigned dsty,
+                               unsigned width, unsigned height);
 
    /** Flush rendering
     * \param flags  bitmask of PIPE_FLUSH_x tokens)
diff --git a/src/gallium/include/pipe/p_defines.h b/src/gallium/include/pipe/p_defines.h
index b54a6ef824..420649c5a9 100644
--- a/src/gallium/include/pipe/p_defines.h
+++ b/src/gallium/include/pipe/p_defines.h
@@ -189,9 +189,10 @@ enum pipe_texture_target {
  */
 /** All color buffers currently bound */
 #define PIPE_CLEAR_COLOR        (1 << 0)
+#define PIPE_CLEAR_DEPTH        (1 << 1)
+#define PIPE_CLEAR_STENCIL      (1 << 2)
 /** Depth/stencil combined */
-#define PIPE_CLEAR_DEPTHSTENCIL (1 << 1)
-
+#define PIPE_CLEAR_DEPTHSTENCIL (PIPE_CLEAR_DEPTH | PIPE_CLEAR_STENCIL)
 
 /**
  * Transfer object usage flags
@@ -453,6 +454,7 @@ enum pipe_cap {
    PIPE_CAP_INDEP_BLEND_ENABLE,
    /** different blend funcs per rendertarget */
    PIPE_CAP_INDEP_BLEND_FUNC,
+   PIPE_CAP_DEPTHSTENCIL_CLEAR_SEPARATE,
    PIPE_CAP_TGSI_FS_COORD_ORIGIN_UPPER_LEFT,
    PIPE_CAP_TGSI_FS_COORD_ORIGIN_LOWER_LEFT,
    PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_HALF_INTEGER,