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authorGravatar joshualitt <joshualitt@chromium.org>2015-08-07 11:42:16 -0700
committerGravatar Commit bot <commit-bot@chromium.org>2015-08-07 11:42:17 -0700
commit74417824cd988f7d6114858e09720ba00416ce11 (patch)
treeefb6099a275094d20deba08d5df795c29674609f /src/gpu/GrBatch.cpp
parent31ff762dc8bfcd86eb4af92b18fdad36913a04e5 (diff)
Make folder for batches
Diffstat (limited to 'src/gpu/GrBatch.cpp')
-rw-r--r--src/gpu/GrBatch.cpp87
1 files changed, 0 insertions, 87 deletions
diff --git a/src/gpu/GrBatch.cpp b/src/gpu/GrBatch.cpp
deleted file mode 100644
index 7fee5f25c3..0000000000
--- a/src/gpu/GrBatch.cpp
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * Copyright 2015 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "GrBatch.h"
-#include "GrBatchTarget.h"
-#include "GrResourceProvider.h"
-
-#include "GrMemoryPool.h"
-#include "SkSpinlock.h"
-
-// TODO I noticed a small benefit to using a larger exclusive pool for batches. Its very small,
-// but seems to be mostly consistent. There is a lot in flux right now, but we should really
-// revisit this when batch is everywhere
-
-
-// We use a global pool protected by a mutex(spinlock). Chrome may use the same GrContext on
-// different threads. The GrContext is not used concurrently on different threads and there is a
-// memory barrier between accesses of a context on different threads. Also, there may be multiple
-// GrContexts and those contexts may be in use concurrently on different threads.
-namespace {
-SK_DECLARE_STATIC_SPINLOCK(gBatchSpinlock);
-class MemoryPoolAccessor {
-public:
- MemoryPoolAccessor() { gBatchSpinlock.acquire(); }
-
- ~MemoryPoolAccessor() { gBatchSpinlock.release(); }
-
- GrMemoryPool* pool() const {
- static GrMemoryPool gPool(16384, 16384);
- return &gPool;
- }
-};
-}
-
-int32_t GrBatch::gCurrBatchClassID = GrBatch::kIllegalBatchID;
-
-GrBATCH_SPEW(int32_t GrBatch::gCurrBatchUniqueID = GrBatch::kIllegalBatchID;)
-
-void* GrBatch::operator new(size_t size) {
- return MemoryPoolAccessor().pool()->allocate(size);
-}
-
-void GrBatch::operator delete(void* target) {
- return MemoryPoolAccessor().pool()->release(target);
-}
-
-void* GrBatch::InstancedHelper::init(GrBatchTarget* batchTarget, GrPrimitiveType primType,
- size_t vertexStride, const GrIndexBuffer* indexBuffer,
- int verticesPerInstance, int indicesPerInstance,
- int instancesToDraw) {
- SkASSERT(batchTarget);
- if (!indexBuffer) {
- return NULL;
- }
- const GrVertexBuffer* vertexBuffer;
- int firstVertex;
- int vertexCount = verticesPerInstance * instancesToDraw;
- void* vertices = batchTarget->makeVertSpace(vertexStride, vertexCount,
- &vertexBuffer, &firstVertex);
- if (!vertices) {
- SkDebugf("Vertices could not be allocated for instanced rendering.");
- return NULL;
- }
- SkASSERT(vertexBuffer);
- size_t ibSize = indexBuffer->gpuMemorySize();
- int maxInstancesPerDraw = static_cast<int>(ibSize / (sizeof(uint16_t) * indicesPerInstance));
-
- fVertices.initInstanced(primType, vertexBuffer, indexBuffer,
- firstVertex, verticesPerInstance, indicesPerInstance, instancesToDraw,
- maxInstancesPerDraw);
- return vertices;
-}
-
-void* GrBatch::QuadHelper::init(GrBatchTarget* batchTarget, size_t vertexStride, int quadsToDraw) {
- SkAutoTUnref<const GrIndexBuffer> quadIndexBuffer(
- batchTarget->resourceProvider()->refQuadIndexBuffer());
- if (!quadIndexBuffer) {
- SkDebugf("Could not get quad index buffer.");
- return NULL;
- }
- return this->INHERITED::init(batchTarget, kTriangles_GrPrimitiveType, vertexStride,
- quadIndexBuffer, kVerticesPerQuad, kIndicesPerQuad, quadsToDraw);
-}