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Start work on separating frame from backbuffer renderpass

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Henrik Rydgård committed 2017-05-30 09:36:17 +02:00
1 parent 4407445d50
commit 3b6fa9be87
5 files changed
+40 -34
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ext/native/thin3d/thin3d_vulkan.cpp
+22 -17
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@@ -387,8 +387,8 @@ public:
void Clear(int mask, uint32_t colorval, float depthVal, int stencilVal) override;
void Begin(bool clear, uint32_t colorval, float depthVal, int stencilVal) override;
void End() override;
void BeginFrame() override;
void EndFrame() override;
std::string GetInfoString(InfoField info) const override {
// TODO: Make these actually query the right information
@@ -731,21 +731,9 @@ VKContext::~VKContext() {
vulkan_->Delete().QueueDeletePipelineCache(pipelineCache_);
}
void VKContext::Begin(bool clear, uint32_t colorval, float depthVal, int stencilVal) {
void VKContext::BeginFrame() {
cmd_ = vulkan_->BeginFrame();
VkClearValue clearVal[2] = {};
Uint8x4ToFloat4(colorval, clearVal[0].color.float32);
// // Debug flicker - used to see if we swap at all. no longer necessary
// if (frameNum_ & 1)
// clearVal[0].color.float32[2] = 1.0f;
clearVal[1].depthStencil.depth = depthVal;
clearVal[1].depthStencil.stencil = stencilVal;
vulkan_->BeginSurfaceRenderPass(clearVal);
FrameData *frame = &frame_[frameNum_ & 1];
push_ = frame->pushBuffer;
@@ -761,12 +749,29 @@ void VKContext::Begin(bool clear, uint32_t colorval, float depthVal, int stencil
scissor_.extent.height = pixel_yres;
scissorDirty_ = true;
viewportDirty_ = true;
int colorval = 0xFF000000;
float depthVal = 0.0;
int stencilVal = 0;
VkClearValue clearVal[2] = {};
Uint8x4ToFloat4(colorval, clearVal[0].color.float32);
// // Debug flicker - used to see if we swap at all. no longer necessary
// if (frameNum_ & 1)
// clearVal[0].color.float32[2] = 1.0f;
clearVal[1].depthStencil.depth = depthVal;
clearVal[1].depthStencil.stencil = stencilVal;
vulkan_->BeginSurfaceRenderPass(clearVal);
}
void VKContext::End() {
void VKContext::EndFrame() {
vulkan_->EndSurfaceRenderPass();
// Stop collecting data in the frame's data pushbuffer.
push_->End();
vulkan_->EndSurfaceRenderPass();
vulkan_->EndFrame();
frameNum_++;