| // |
| // Copyright 2016 The ANGLE Project Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| // |
| // BufferVk.h: |
| // Defines the class interface for BufferVk, implementing BufferImpl. |
| // |
| |
| #ifndef LIBANGLE_RENDERER_VULKAN_BUFFERVK_H_ |
| #define LIBANGLE_RENDERER_VULKAN_BUFFERVK_H_ |
| |
| #include "libANGLE/renderer/BufferImpl.h" |
| #include "libANGLE/renderer/vulkan/renderervk_utils.h" |
| |
| namespace rx |
| { |
| |
| class BufferVk : public BufferImpl, public ResourceVk |
| { |
| public: |
| BufferVk(const gl::BufferState &state); |
| ~BufferVk() override; |
| void destroy(ContextImpl *contextImpl) override; |
| |
| gl::Error setData(ContextImpl *context, |
| GLenum target, |
| const void *data, |
| size_t size, |
| GLenum usage) override; |
| gl::Error setSubData(ContextImpl *context, |
| GLenum target, |
| const void *data, |
| size_t size, |
| size_t offset) override; |
| gl::Error copySubData(ContextImpl *contextImpl, |
| BufferImpl *source, |
| GLintptr sourceOffset, |
| GLintptr destOffset, |
| GLsizeiptr size) override; |
| gl::Error map(ContextImpl *contextImpl, GLenum access, void **mapPtr) override; |
| gl::Error mapRange(ContextImpl *contextImpl, |
| size_t offset, |
| size_t length, |
| GLbitfield access, |
| void **mapPtr) override; |
| gl::Error unmap(ContextImpl *contextImpl, GLboolean *result) override; |
| |
| gl::Error getIndexRange(GLenum type, |
| size_t offset, |
| size_t count, |
| bool primitiveRestartEnabled, |
| gl::IndexRange *outRange) override; |
| |
| const vk::Buffer &getVkBuffer() const; |
| |
| private: |
| vk::Error setDataImpl(VkDevice device, const uint8_t *data, size_t size, size_t offset); |
| |
| vk::Buffer mBuffer; |
| size_t mRequiredSize; |
| }; |
| |
| } // namespace rx |
| |
| #endif // LIBANGLE_RENDERER_VULKAN_BUFFERVK_H_ |