GrVkVertexBuffer.cpp 2.0 KB

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  1. /*
  2. * Copyright 2015 Google Inc.
  3. *
  4. * Use of this source code is governed by a BSD-style license that can be
  5. * found in the LICENSE file.
  6. */
  7. #include "src/gpu/vk/GrVkGpu.h"
  8. #include "src/gpu/vk/GrVkVertexBuffer.h"
  9. GrVkVertexBuffer::GrVkVertexBuffer(GrVkGpu* gpu, const GrVkBuffer::Desc& desc,
  10. const GrVkBuffer::Resource* bufferResource)
  11. : INHERITED(gpu, desc.fSizeInBytes, GrGpuBufferType::kVertex,
  12. desc.fDynamic ? kDynamic_GrAccessPattern : kStatic_GrAccessPattern)
  13. , GrVkBuffer(desc, bufferResource) {
  14. this->registerWithCache(SkBudgeted::kYes);
  15. }
  16. sk_sp<GrVkVertexBuffer> GrVkVertexBuffer::Make(GrVkGpu* gpu, size_t size, bool dynamic) {
  17. GrVkBuffer::Desc desc;
  18. desc.fDynamic = gpu->protectedContext() ? true : dynamic;
  19. desc.fType = GrVkBuffer::kVertex_Type;
  20. desc.fSizeInBytes = size;
  21. const GrVkBuffer::Resource* bufferResource = GrVkBuffer::Create(gpu, desc);
  22. if (!bufferResource) {
  23. return nullptr;
  24. }
  25. GrVkVertexBuffer* buffer = new GrVkVertexBuffer(gpu, desc, bufferResource);
  26. if (!buffer) {
  27. bufferResource->unref(gpu);
  28. }
  29. return sk_sp<GrVkVertexBuffer>(buffer);
  30. }
  31. void GrVkVertexBuffer::onRelease() {
  32. if (!this->wasDestroyed()) {
  33. this->vkRelease(this->getVkGpu());
  34. }
  35. INHERITED::onRelease();
  36. }
  37. void GrVkVertexBuffer::onAbandon() {
  38. this->vkAbandon();
  39. INHERITED::onAbandon();
  40. }
  41. void GrVkVertexBuffer::onMap() {
  42. if (!this->wasDestroyed()) {
  43. this->GrGpuBuffer::fMapPtr = this->vkMap(this->getVkGpu());
  44. }
  45. }
  46. void GrVkVertexBuffer::onUnmap() {
  47. if (!this->wasDestroyed()) {
  48. this->vkUnmap(this->getVkGpu());
  49. }
  50. }
  51. bool GrVkVertexBuffer::onUpdateData(const void* src, size_t srcSizeInBytes) {
  52. if (!this->wasDestroyed()) {
  53. return this->vkUpdateData(this->getVkGpu(), src, srcSizeInBytes);
  54. } else {
  55. return false;
  56. }
  57. }
  58. GrVkGpu* GrVkVertexBuffer::getVkGpu() const {
  59. SkASSERT(!this->wasDestroyed());
  60. return static_cast<GrVkGpu*>(this->getGpu());
  61. }