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Combine vertex/transform feedback buffer binding into a single call

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This commit is contained in:
Kelebek1
2023-06-04 21:09:57 +01:00
parent 86cbd867d2
commit ace6c2318b
6 changed files with 148 additions and 24 deletions
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54
src/video_core/renderer_vulkan/vk_buffer_cache.cpp
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@ -7,7 +7,6 @@
#include <span>
#include <vector>
#include "video_core/buffer_cache/buffer_cache.h"
#include "video_core/renderer_vulkan/maxwell_to_vk.h"
#include "video_core/renderer_vulkan/vk_buffer_cache.h"
#include "video_core/renderer_vulkan/vk_scheduler.h"
@ -502,6 +501,40 @@ void BufferCacheRuntime::BindVertexBuffer(u32 index, VkBuffer buffer, u32 offset
}
}
void BufferCacheRuntime::BindVertexBuffers(VideoCommon::HostBindings& bindings) {
boost::container::small_vector<VkBuffer, 32> buffer_handles;
for (u32 index = 0; index < bindings.buffers.size(); index++) {
auto& buffer = *reinterpret_cast<Buffer*>(bindings.buffers[index]);
auto handle = buffer.Handle();
if (handle == VK_NULL_HANDLE) {
bindings.offsets[index] = 0;
bindings.sizes[index] = VK_WHOLE_SIZE;
if (!device.HasNullDescriptor()) {
ReserveNullBuffer();
handle = *null_buffer;
}
}
buffer_handles.push_back(handle);
}
if (device.IsExtExtendedDynamicStateSupported()) {
scheduler.Record([bindings = bindings,
buffer_handles = buffer_handles](vk::CommandBuffer cmdbuf) {
cmdbuf.BindVertexBuffers2EXT(
bindings.min_index, bindings.max_index - bindings.min_index, buffer_handles.data(),
reinterpret_cast<const VkDeviceSize*>(bindings.offsets.data()),
reinterpret_cast<const VkDeviceSize*>(bindings.sizes.data()),
reinterpret_cast<const VkDeviceSize*>(bindings.strides.data()));
});
} else {
scheduler.Record([bindings = bindings,
buffer_handles = buffer_handles](vk::CommandBuffer cmdbuf) {
cmdbuf.BindVertexBuffers(
bindings.min_index, bindings.max_index - bindings.min_index, buffer_handles.data(),
reinterpret_cast<const VkDeviceSize*>(bindings.offsets.data()));
});
}
}
void BufferCacheRuntime::BindTransformFeedbackBuffer(u32 index, VkBuffer buffer, u32 offset,
u32 size) {
if (!device.IsExtTransformFeedbackSupported()) {
@ -523,6 +556,25 @@ void BufferCacheRuntime::BindTransformFeedbackBuffer(u32 index, VkBuffer buffer,
});
}
void BufferCacheRuntime::BindTransformFeedbackBuffers(VideoCommon::HostBindings& bindings) {
if (!device.IsExtTransformFeedbackSupported()) {
// Already logged in the rasterizer
return;
}
boost::container::small_vector<VkBuffer, 4> buffer_handles;
for (u32 index = 0; index < bindings.buffers.size(); index++) {
auto& buffer = *reinterpret_cast<Buffer*>(bindings.buffers[index]);
buffer_handles.push_back(buffer.Handle());
}
scheduler.Record(
[bindings = bindings, buffer_handles = buffer_handles](vk::CommandBuffer cmdbuf) {
cmdbuf.BindTransformFeedbackBuffersEXT(
0, static_cast<u32>(buffer_handles.size()), buffer_handles.data(),
reinterpret_cast<const VkDeviceSize*>(bindings.offsets.data()),
reinterpret_cast<const VkDeviceSize*>(bindings.sizes.data()));
});
}
void BufferCacheRuntime::ReserveNullBuffer() {
if (null_buffer) {
return;

3
src/video_core/renderer_vulkan/vk_buffer_cache.h
View File

@ -18,6 +18,7 @@ namespace Vulkan {
class Device;
class DescriptorPool;
class Scheduler;
struct HostVertexBinding;
class BufferCacheRuntime;
@ -96,8 +97,10 @@ public:
void BindQuadIndexBuffer(PrimitiveTopology topology, u32 first, u32 count);
void BindVertexBuffer(u32 index, VkBuffer buffer, u32 offset, u32 size, u32 stride);
void BindVertexBuffers(VideoCommon::HostBindings& bindings);
void BindTransformFeedbackBuffer(u32 index, VkBuffer buffer, u32 offset, u32 size);
void BindTransformFeedbackBuffers(VideoCommon::HostBindings& bindings);
std::span<u8> BindMappedUniformBuffer([[maybe_unused]] size_t stage,
[[maybe_unused]] u32 binding_index, u32 size) {