*

2025-05-13 02:46:21 +03:00
parent 143e16692e
commit 86914b7fcc
610 changed files with 92343 additions and 2 deletions
@@ -0,0 +1,86 @@
+#ifndef PostDOF_h__
+#define PostDOF_h__
+
+#include "render/PostEffect.h"
+#include "Globals.h"
+#include "render/ITextureSampler.h"
+#include "math/LifeMath.h"
+#include "LifeDebug.h"
+
+namespace LifeGraphics
+{
+	class PostDOF : public PostEffect
+	{
+	private:
+		IRenderer* renderer;
+		IShader* psDof;
+		IBlendState* blendState;
+		IBlendState* blendStateOpaque;
+		IDepthStencilState* depthState;
+	public:
+		ITexture2D* dofBlur1;
+		ITexture2D* dofBlur2;
+		ITexture2D* dofBlur3;
+		ITexture2D* dofBlur4;
+		//ITexture2D* dofResult;
+		PostDOF()
+		{
+		}
+		ITexture2D* Execute(PostEffectParams& params)
+		{
+			renderer->SetBlendState(blendStateOpaque);
+			renderer->SetDepthStencilState(depthState);
+
+			renderer->UnbindResourcesPS();
+			renderer->UnbindRenderTargets();
+			LifeMath::float4 color(1.0f, 0.0f, 0.0f, 1.0f);
+			renderer->ClearRenderTarget(dofBlur1, &color);
+			renderer->DownSample2x2(params.renderTarget, dofBlur1, params.depthTarget);
+
+			renderer->UnbindResourcesPS();
+			renderer->UnbindRenderTargets();
+			renderer->DownSample2x2(dofBlur1, dofBlur2, params.depthTarget);
+
+			renderer->UnbindResourcesPS();
+			renderer->UnbindRenderTargets();
+			renderer->DownSample2x2(dofBlur2, dofBlur3, params.depthTarget);
+
+			renderer->UnbindResourcesPS();
+			renderer->UnbindRenderTargets();
+			renderer->DownSample2x2(dofBlur3, dofBlur4, params.depthTarget);
+
+			renderer->UnbindResourcesPS();
+			renderer->UnbindRenderTargets();
+			LifeMath::Rect2i vp = LifeMath::Rect2i(0,0,params.renderTarget->Width(), params.renderTarget->Height());
+			renderer->SetScissorRectangle(vp);
+			renderer->SetViewport(vp);
+			renderer->SetPixelShader(psDof);
+			renderer->SetPSTexture(params.depthTex, 1);
+			renderer->SetPSTexture(dofBlur4, 2);
+			renderer->SetTargets(params.renderTarget, params.depthTarget);
+			renderer->SetBlendState(blendState);
+			renderer->SetDepthStencilState(depthState);
+			renderer->RenderToTextureNoPs();
+
+			return dofBlur1;
+		}
+		void Init(SceneDescriptor& desc)
+		{
+			renderer = CG::me()->GetRenderer();
+
+			dofBlur1 = renderer->CreateRenderTarget(desc.width / 2, desc.height / 2, FORMAT_R16G16B16A16_FLOAT);
+			dofBlur2 = renderer->CreateRenderTarget(desc.width / 4, desc.height / 4, FORMAT_R16G16B16A16_FLOAT);
+			dofBlur3 = renderer->CreateRenderTarget(desc.width / 8, desc.height / 8, FORMAT_R16G16B16A16_FLOAT);
+			dofBlur4 = renderer->CreateRenderTarget(desc.width / 16, desc.height / 16, FORMAT_R16G16B16A16_FLOAT);
+			//dofResult = renderer->CreateRenderTarget(desc.width, desc.height);
+			//
+			psDof = ResourceManager::me()->CompileUserShaderPS(STR("PostDOF.psh"));
+
+			blendState = renderer->CreateBlendState(true, false, BLEND_OP_ADD, BLEND_SRC_ALPHA, BLEND_INV_SRC_ALPHA, 1 | 2 | 4 | 8);
+			blendStateOpaque = renderer->CreateBlendState(false, false, BLEND_OP_ADD, BLEND_SRC_ALPHA, BLEND_INV_SRC_ALPHA, 1 | 2 | 4 | 8);
+			depthState = renderer->CreateDSState(false, false, COMPARISON_NEVER);
+		}
+	};
+}
+
+#endif // PostDOF_h__