Conditionally insert gl_PointSize into shaders.

src/gpu/gl/GrGLGpuProgramCache.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrGLGpu.h"
 
 #include "builders/GrGLProgramBuilder.h"
@@ skipping 88 matching lines @@
 #endif
 }
 
 int GrGLGpu::ProgramCache::search(const GrProgramDesc& desc) const {
     ProgDescLess less;
     return SkTSearch(fEntries, fCount, desc, sizeof(Entry*), less);
 }
 
 GrGLProgram* GrGLGpu::ProgramCache::refProgram(const GrGLGpu* gpu,
                                                const GrPipeline& pipeline,
-                                               const GrPrimitiveProcessor& primProc) {
+                                               const GrPrimitiveProcessor& primProc,
+                                               bool isPoints) {
 #ifdef PROGRAM_CACHE_STATS
     ++fTotalRequests;
 #endif
 
     // Get GrGLProgramDesc
     GrProgramDesc desc;
-    if (!GrProgramDesc::Build(&desc, primProc, pipeline, *gpu->glCaps().glslCaps())) {
+    if (!GrProgramDesc::Build(&desc, primProc, isPoints, pipeline, *gpu->glCaps().glslCaps())) {
         GrCapsDebugf(gpu->caps(), "Failed to gl program descriptor!\n");
         return nullptr;
     }
     desc.finalize();
 
     Entry* entry = nullptr;
 
     uint32_t hashIdx = desc.getChecksum();
     hashIdx ^= hashIdx >> 16;
     if (kHashBits <= 8) {
@@ skipping 85 matching lines @@
 
     if (SK_MaxU32 == fCurrLRUStamp) {
         // wrap around! just trash our LRU, one time hit.
         for (int i = 0; i < fCount; ++i) {
             fEntries[i]->fLRUStamp = 0;
         }
     }
     ++fCurrLRUStamp;
     return SkRef(entry->fProgram.get());
 }