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41 lines
1.3 KiB
C++
41 lines
1.3 KiB
C++
#include <PreCompiled.h>
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#include <Graphics/PutPixelManager.h>
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#include <Renderer/Renderer.h>
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namespace mlx
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{
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NonOwningPtr<Texture> PutPixelManager::DrawPixel(int x, int y, std::uint64_t draw_layer, int color)
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{
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Verify((bool)p_renderer, "invalid renderer pointer");
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VkExtent2D extent;
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if(p_renderer->GetWindow())
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extent = kvfGetSwapchainImagesSize(p_renderer->GetSwapchain().Get());
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else if(p_renderer->GetRenderTarget())
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extent = VkExtent2D{ .width = p_renderer->GetRenderTarget()->GetWidth(), .height = p_renderer->GetRenderTarget()->GetHeight() };
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else
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FatalError("a renderer was created without window nor render target attached (wtf)");
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#ifdef DEBUG
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auto res = m_textures.try_emplace(draw_layer, CPUBuffer{}, extent.width, extent.height, VK_FORMAT_R8G8B8A8_SRGB, false, "mlx_put_pixel_layer_" + std::to_string(draw_layer));
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#else
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auto res = m_textures.try_emplace(draw_layer, CPUBuffer{}, extent.width, extent.height, VK_FORMAT_R8G8B8A8_SRGB, false, std::string_view{});
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#endif
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if(res.second)
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res.first->second.Clear(VK_NULL_HANDLE, Vec4f{ 0.0f });
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res.first->second.SetPixel(x, y, color);
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return (res.second ? &res.first->second : nullptr);
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}
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void PutPixelManager::ResetRenderData()
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{
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m_textures.clear();
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}
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PutPixelManager::~PutPixelManager()
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{
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ResetRenderData();
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}
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}
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