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[Vulkan] BufferCache: Add VertexBuffer struct

This commit is contained in:
DrChat 2018-02-16 16:51:32 -06:00
parent db53559611
commit 776b5eff36
2 changed files with 9 additions and 8 deletions
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8
src/xenia/gpu/vulkan/buffer_cache.cc
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@ -284,13 +284,6 @@ std::pair<VkDeviceSize, VkDeviceSize> BufferCache::UploadConstantRegisters(
std::pair<VkBuffer, VkDeviceSize> BufferCache::UploadIndexBuffer( std::pair<VkBuffer, VkDeviceSize> BufferCache::UploadIndexBuffer(
VkCommandBuffer command_buffer, uint32_t source_addr, VkCommandBuffer command_buffer, uint32_t source_addr,
uint32_t source_length, IndexFormat format, VkFence fence) { uint32_t source_length, IndexFormat format, VkFence fence) {
/*
auto offset = FindCachedTransientData(source_addr, source_length);
if (offset != VK_WHOLE_SIZE) {
return {transient_buffer_->gpu_buffer(), offset};
}
*/
// Allocate space in the buffer for our data. // Allocate space in the buffer for our data.
auto offset = AllocateTransientData(source_length, fence); auto offset = AllocateTransientData(source_length, fence);
if (offset == VK_WHOLE_SIZE) { if (offset == VK_WHOLE_SIZE) {
@ -331,7 +324,6 @@ std::pair<VkBuffer, VkDeviceSize> BufferCache::UploadIndexBuffer(
VK_PIPELINE_STAGE_VERTEX_INPUT_BIT, 0, 0, nullptr, 1, VK_PIPELINE_STAGE_VERTEX_INPUT_BIT, 0, 0, nullptr, 1,
&barrier, 0, nullptr); &barrier, 0, nullptr);
// CacheTransientData(source_addr, source_length, offset);
return {transient_buffer_->gpu_buffer(), offset}; return {transient_buffer_->gpu_buffer(), offset};
} }

9
src/xenia/gpu/vulkan/buffer_cache.h
View File

@ -97,6 +97,15 @@ class BufferCache {
void Scavenge(); void Scavenge();
private: private:
// This represents an uploaded vertex buffer.
struct VertexBuffer {
uint32_t guest_address;
uint32_t size;
VmaAllocation alloc;
VmaAllocationInfo alloc_info;
};
// Allocates a block of memory in the transient buffer. // Allocates a block of memory in the transient buffer.
// When memory is not available fences are checked and space is reclaimed. // When memory is not available fences are checked and space is reclaimed.
// Returns VK_WHOLE_SIZE if requested amount of memory is not available. // Returns VK_WHOLE_SIZE if requested amount of memory is not available.