#149 Fix error shadow opengl, fix some issue on Driver

Assets/BuiltIn/Shader/PostProcessing/HLSL/PostEffectFS.d.hlsl

@@ -21,10 +21,10 @@ float4 main(PS_INPUT input) : SV_TARGET
 
 #if defined(TONE_MAPPING)
 	float target = 0.2;
-	float threshold = 2.5;	
+	float threshold = 2.0;
 #else
 	float target = 0.3;
-	float threshold = 2.5;
+	float threshold = 2.0;
 #endif
 
 	float linearExposure = max((target / avgLuminance), 0.0001);

Assets/BuiltIn/Shader/PostProcessing/HLSL/PostEffectFS.hlsl

@@ -24,7 +24,7 @@ float4 main(PS_INPUT input) : SV_TARGET
 	float4 color = uTexColor.Sample(uTexColorSampler, input.tex0);
 	float avgLuminance = uTexLuminance.SampleLevel(uTexLuminanceSampler, input.tex0, 10.0).x;
 	float target = 0.2;
-	float threshold = 2.5;
+	float threshold = 2.0;
 	float linearExposure = max((target / avgLuminance), 0.0001);
 	float exposure = min(exp2(log2(linearExposure)), threshold);
 	return float4(linearRGB(exposure * color.rgb), color.a);

Assets/BuiltIn/Shader/ShadowMap/GLSL/ShadowCubeDepthWriteFS.glsl

@@ -2,13 +2,13 @@ precision mediump float;
 
 uniform vec4 uLightPosition;
 
-in vec4 varWorldPos;
+in vec4 varPos;
 
 out float FragColor;
 
 void main(void)
 {
-	vec3 lightToVertex = varWorldPos.xyz - uLightPosition.xyz;
+	vec3 lightToVertex = varPos.xyz - uLightPosition.xyz;
 
 	float lightToPixelDistance = length(lightToVertex);
 

Assets/BuiltIn/Shader/ShadowMap/GLSL/ShadowCubeDepthWriteVS.glsl

@@ -4,10 +4,10 @@ in vec4 inColor;
 uniform mat4 uMvpMatrix;
 uniform mat4 uWorldMatrix;
 
-out vec4 varWorldPos;
+out vec4 varPos;
 
 void main(void)
 {
 	gl_Position = uMvpMatrix * inPosition;
-	varWorldPos = uWorldMatrix * inPosition;
+	varPos = uWorldMatrix * inPosition;
 }

Projects/Irrlicht/Source/CD3D11Driver.cpp

@@ -1080,6 +1080,8 @@ namespace irr
 			// set blend
 			BlendDesc.IndependentBlendEnable = FALSE;
 
+			BridgeCalls->resetState();
+
 			core::dimension2du size = getCurrentRenderTargetSize();
 			// don't forget to set viewport
 			setViewPort(core::rect<s32>(0, 0, size.Width, size.Height));
@@ -1166,6 +1168,8 @@ namespace irr
 			// set blend
 			BlendDesc.IndependentBlendEnable = FALSE;
 
+			BridgeCalls->resetState();
+
 			core::dimension2du size = getCurrentRenderTargetSize();
 
 			// don't forget to set viewport

Projects/Skylicht/Engine/Source/Material/Shader/ShaderCallback/CShaderDeferred.cpp

@@ -41,7 +41,7 @@ namespace Skylicht
 
 	}
 
-	void CShaderDeferred::OnSetConstants(CShader *shader, SUniform *uniform, IMaterialRenderer* matRender, bool vertexShader)
+	void CShaderDeferred::OnSetConstants(CShader* shader, SUniform* uniform, IMaterialRenderer* matRender, bool vertexShader)
 	{
 		switch (uniform->Type)
 		{

Projects/Skylicht/Engine/Source/RenderPipeline/CDeferredRP.cpp

@@ -376,7 +376,9 @@ namespace Skylicht
 
 		// save projection/view for advance shader SSR
 		CShaderDeferred::setProjection(driver->getTransform(video::ETS_PROJECTION));
-		CShaderDeferred::setView(m_viewMatrix = driver->getTransform(video::ETS_VIEW));
+
+		m_viewMatrix = driver->getTransform(video::ETS_VIEW);
+		CShaderDeferred::setView(m_viewMatrix);
 
 		// STEP 01:
 		// draw baked indirect lighting

Projects/Skylicht/Engine/Source/RenderPipeline/CPostProcessorRP.cpp

@@ -298,11 +298,11 @@ namespace Skylicht
 			beginRender2D(renderW, renderH);
 			renderBufferToTarget(0.0f, 0.0f, renderW, renderH, m_linearPass);
 
-			m_lastFrameBuffer->regenerateMipMapLevels();
-
 			driver->setRenderTarget(finalTarget, false, false);
 			if (viewport.getWidth() > 0 && viewport.getHeight() > 0)
 				driver->setViewPort(viewport);
+
+			m_lastFrameBuffer->regenerateMipMapLevels();
 		}
 		// END SCREEN SPACE REFLECTION