r600g: Implement GL_ARB_texture_gather

[mesa.git] / src / mesa / state_tracker / st_context.h

diff --git a/src/mesa/state_tracker/st_context.h b/src/mesa/state_tracker/st_context.h
index 70ee671d0c6e17f2f2027be7ae5b4baf6086931b..361a24b1d716a661106ad09514b78f123059b3ef 100644 (file)
--- a/src/mesa/state_tracker/st_context.h
+++ b/src/mesa/state_tracker/st_context.h
@@ -1,6 +1,6 @@
 /**************************************************************************
  * 
- * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * Copyright 2003 VMware, Inc.
  * All Rights Reserved.
  * 
  * Permission is hereby granted, free of charge, to any person obtaining a
@@ -18,7 +18,7 @@
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
@@ -34,7 +34,6 @@
 #include "main/fbobject.h"
 
 struct bitmap_cache;
-struct blit_state;
 struct dd_function_table;
 struct draw_context;
 struct draw_stage;
@@ -48,9 +47,11 @@ struct u_upload_mgr;
 #define ST_NEW_FRAGMENT_PROGRAM        (1 << 1)
 #define ST_NEW_VERTEX_PROGRAM          (1 << 2)
 #define ST_NEW_FRAMEBUFFER             (1 << 3)
-#define ST_NEW_EDGEFLAGS_DATA          (1 << 4)
+/* gap, re-use it */
 #define ST_NEW_GEOMETRY_PROGRAM        (1 << 5)
 #define ST_NEW_VERTEX_ARRAYS           (1 << 6)
+#define ST_NEW_RASTERIZER              (1 << 7)
+#define ST_NEW_UNIFORM_BUFFER          (1 << 8)
 
 
 struct st_state_flags {
@@ -84,6 +85,11 @@ struct st_context
    GLboolean clamp_vert_color_in_shader;
    boolean has_stencil_export; /**< can do shader stencil export? */
    boolean has_time_elapsed;
+   boolean has_shader_model3;
+   boolean prefer_blit_based_texture_transfer;
+
+   boolean needs_texcoord_semantic;
+   boolean apply_texture_swizzle_to_border_color;
 
    /* On old libGL's for linux we need to invalidate the drawables
     * on glViewpport calls, this is set via a option.
@@ -109,8 +115,8 @@ struct st_context
          unsigned size;
       } constants[PIPE_SHADER_TYPES];
       struct pipe_framebuffer_state framebuffer;
-      struct pipe_scissor_state scissor;
-      struct pipe_viewport_state viewport;
+      struct pipe_scissor_state scissor[PIPE_MAX_VIEWPORTS];
+      struct pipe_viewport_state viewport[PIPE_MAX_VIEWPORTS];
       unsigned sample_mask;
 
       GLuint poly_stipple[32];  /**< In OpenGL's bottom-to-top order */
@@ -125,8 +131,9 @@ struct st_context
 
    GLboolean missing_textures;
    GLboolean vertdata_edgeflags;
+   GLboolean edgeflag_culls_prims;
 
-   /** Mapping from VERT_RESULT_x to post-transformed vertex slot */
+   /** Mapping from VARYING_SLOT_x to post-transformed vertex slot */
    const GLuint *vertex_result_to_slot;
 
    struct st_vertex_program *vp;    /**< Currently bound vertex program */
@@ -172,6 +179,7 @@ struct st_context
       struct pipe_viewport_state viewport;
       void *vs;
       void *fs;
+      void *vs_layered;
    } clear;
 
    /** used for anything using util_draw_vertex_buffer */
@@ -180,8 +188,6 @@ struct st_context
    void *passthrough_fs;  /**< simple pass-through frag shader */
 
    enum pipe_texture_target internal_target;
-   struct gen_mipmap_state *gen_mipmap;
-   struct blit_state *blit;
 
    struct cso_context *cso_context;