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examples/OpenGLWindow/Shaders/useShadowMapInstancingPS.h
43 строки
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erwin coumans
Add kiva_shelf to prepare for picking/grasping task
14 июл 2016, 10:05
14 июл 2016, 10:05
4a705d1
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//this file is autogenerated using stringify.bat (premake --stringify) in the build folder of this project static const char* useShadowMapInstancingFragmentShader= \ "#version 330 core\n" "//precision highp float;\n" "in Fragment\n" "{\n" " vec4 color;\n" "} fragment;\n" "in Vert\n" "{\n" " vec2 texcoord;\n" "} vert;\n" "uniform sampler2D Diffuse;\n" "uniform sampler2DShadow shadowMap;\n" "in vec3 lightDir,normal,ambient;\n" "in vec4 ShadowCoord;\n" "out vec4 color;\n" "void main(void)\n" "{\n" " vec4 texel = fragment.color*texture(Diffuse,vert.texcoord);\n" " vec3 ct,cf;\n" " float intensity,at,af;\n" " \n" " intensity = 0.5+0.5*clamp( dot( normalize(normal),lightDir ), -1,1 );\n" " \n" " af = 1.0;\n" " \n" " ct = texel.rgb;\n" " at = texel.a;\n" " \n" " //float bias = 0.005f;\n" " \n" " float bias = 0.0001*tan(acos(intensity));\n" " bias = clamp(bias, 0,0.01);\n" " float visibility = texture(shadowMap, vec3(ShadowCoord.xy,(ShadowCoord.z-bias)/ShadowCoord.w));\n" " \n" " intensity = 0.7*intensity + 0.3*intensity*visibility;\n" " \n" " cf = intensity*(vec3(1.0,1.0,1.0)-ambient)+ambient;\n" " \n" " color = vec4(ct * cf, fragment.color.w);\n" "}\n" ;