i915: Add support for GL_EXT_texture_sRGB and GL_EXT_texture_sRGB_decode.

[mesa.git] / src / mesa / drivers / dri / i915 / intel_render.c

diff --git a/src/mesa/drivers/dri/i915/intel_render.c b/src/mesa/drivers/dri/i915/intel_render.c
index 467abe4d7cb89e8d71530456b2fd48c915acd6bd..6afd7388e1e51b33b586bfcce6d73f04b9741b65 100644 (file)
--- a/src/mesa/drivers/dri/i915/intel_render.c
+++ b/src/mesa/drivers/dri/i915/intel_render.c
@@ -37,6 +37,8 @@
 #include "main/mtypes.h"
 #include "main/enums.h"
 
+#include "math/m_xform.h"
+
 #include "tnl/t_context.h"
 #include "tnl/t_vertex.h"
 #include "tnl/t_pipeline.h"
@@ -117,6 +119,32 @@ intelDmaPrimitive(struct intel_context *intel, GLenum prim)
    intel_set_prim(intel, hw_prim[prim]);
 }
 
+#define INTEL_NO_VBO_STATE_RESERVED 1500
+
+static INLINE GLuint intel_get_vb_max(struct intel_context *intel)
+{
+   GLuint ret;
+
+   if (intel->intelScreen->no_vbo) {
+      ret = intel->batch.bo->size - INTEL_NO_VBO_STATE_RESERVED;
+   } else
+      ret = INTEL_VB_SIZE;
+   ret /= (intel->vertex_size * 4);
+   return ret;
+}
+
+static INLINE GLuint intel_get_current_max(struct intel_context *intel)
+{
+   GLuint ret;
+
+   if (intel->intelScreen->no_vbo) {
+      ret = intel_batchbuffer_space(intel);
+      ret = ret <= INTEL_NO_VBO_STATE_RESERVED ? 0 : ret - INTEL_NO_VBO_STATE_RESERVED;
+   } else
+      ret = (INTEL_VB_SIZE - intel->prim.current_offset);
+
+   return ret / (intel->vertex_size * 4);
+}
 
 #define LOCAL_VARS struct intel_context *intel = intel_context(ctx)
 #define INIT( prim )                           \
@@ -126,9 +154,8 @@ do {                                                \
 
 #define FLUSH() INTEL_FIREVERTICES(intel)
 
-#define GET_SUBSEQUENT_VB_MAX_VERTS() (INTEL_VB_SIZE / (intel->vertex_size * 4))
-#define GET_CURRENT_VB_MAX_VERTS() \
-   ((INTEL_VB_SIZE - intel->prim.current_offset) / (intel->vertex_size * 4))
+#define GET_SUBSEQUENT_VB_MAX_VERTS() intel_get_vb_max(intel)
+#define GET_CURRENT_VB_MAX_VERTS() intel_get_current_max(intel)
 
 #define ALLOC_VERTS(nr) intel_get_prim_space(intel, nr)
 
@@ -145,7 +172,7 @@ do {                                                \
 
 /* Heuristic to choose between the two render paths:  
  */
-static GLboolean
+static bool
 choose_render(struct intel_context *intel, struct vertex_buffer *VB)
 {
    int vertsz = intel->vertex_size;
@@ -188,14 +215,14 @@ choose_render(struct intel_context *intel, struct vertex_buffer *VB)
               cost_render, cost_fallback);
 
    if (cost_render > cost_fallback)
-      return GL_FALSE;
+      return false;
 
-   return GL_TRUE;
+   return true;
 }
 
 
 static GLboolean
-intel_run_render(GLcontext * ctx, struct tnl_pipeline_stage *stage)
+intel_run_render(struct gl_context * ctx, struct tnl_pipeline_stage *stage)
 {
    struct intel_context *intel = intel_context(ctx);
    TNLcontext *tnl = TNL_CONTEXT(ctx);
@@ -208,7 +235,7 @@ intel_run_render(GLcontext * ctx, struct tnl_pipeline_stage *stage)
     */
    if (intel->RenderIndex != 0 ||
        !intel_validate_render(ctx, VB) || !choose_render(intel, VB)) {
-      return GL_TRUE;
+      return true;
    }
 
    tnl->clipspace.new_inputs |= VERT_BIT_POS;
@@ -231,7 +258,7 @@ intel_run_render(GLcontext * ctx, struct tnl_pipeline_stage *stage)
 
    INTEL_FIREVERTICES(intel);
 
-   return GL_FALSE;             /* finished the pipe */
+   return false;             /* finished the pipe */
 }
 
 static const struct tnl_pipeline_stage _intel_render_stage = {
@@ -245,7 +272,6 @@ static const struct tnl_pipeline_stage _intel_render_stage = {
 
 const struct tnl_pipeline_stage *intel_pipeline[] = {
    &_tnl_vertex_transform_stage,
-   &_tnl_vertex_cull_stage,
    &_tnl_normal_transform_stage,
    &_tnl_lighting_stage,
    &_tnl_fog_coordinate_stage,