45 lines
1.4 KiB
C++
45 lines
1.4 KiB
C++
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#include "CustomSwapChain.h"
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namespace LifeGraphics
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{
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CustomSwapChain::CustomSwapChain(uint16 width, uint16 height, uint16 buffer_cnt, LifeGraphics::IRenderer* host, IDataFormat format)
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:back_buffer(nullptr), depth_buffer(nullptr){
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if(!host){
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sc_width = sc_height = sc_buffers = 0;
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return;
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}
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sc_width = width;
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sc_height = height;
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sc_buffers = buffer_cnt;
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sc_format = format;
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sc_renderer = host;
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RebuildBuffers();
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}
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LifeGraphics::ITexture2D* CustomSwapChain::GetBackBuffer(uint8 id){
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return back_buffer;
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}
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LifeGraphics::ITexture2D* CustomSwapChain::GetDepthBuffer(uint8 id){
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return depth_buffer;
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}
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void CustomSwapChain::Resize(uint16 width, uint16 height){
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if(width != sc_width || height != sc_height){
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sc_width = width;
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sc_height = height;
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RebuildBuffers();
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Event_Resized.Invoke(this);
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}
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}
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void CustomSwapChain::Present(){
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Event_Presented.Invoke(this);
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}
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void CustomSwapChain::RebuildBuffers(){
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if(back_buffer)
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back_buffer->Release();
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if(depth_buffer)
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depth_buffer->Release();
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back_buffer = sc_renderer->CreateRenderTarget(sc_width, sc_height, sc_format);
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depth_buffer = sc_renderer->CreateDepthTarget(sc_width, sc_height, FORMAT_D24_UNORM_S8_UINT);
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}
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}
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