/// <summary> /// renderoi worldin valosta päin (pelkän depthin) /// </summary> public static void SetupShadows(Renderable world, int lightNo, bool withParticles) { if (UseShadowMapping == false) { return; } if (Light.Lights.Count == 0) { Log.WriteLine("SetupShadows requires at least one light source!", false); return; } GL.Disable(EnableCap.Blend); GL.ColorMask(false, false, false, false); GL.Disable(EnableCap.CullFace); GL.PolygonOffset(1, 1); GL.Enable(EnableCap.PolygonOffsetFill); fbo.BindDepth(); fbo.BindFBO(); fbo.Clear(); // kuvakulma valosta päin GLExt.LoadMatrix(ref Light.Lights[lightNo].OrigOrientationMatrix); GLExt.Translate(-Light.Lights[lightNo].Position.X, -Light.Lights[lightNo].Position.Y, -Light.Lights[lightNo].Position.Z); SetTextureMatrix(); Frustum.CalculateFrustum(); VBO.FastRenderPass = true; depthShader.UseProgram(); world.Render(); if (withParticles) { depthShaderAlphaTest.UseProgram(); Particles.Render(); GLSLShader.UnBindShader(); } VBO.FastRenderPass = false; fbo.UnBindFBO(); GL.Disable(EnableCap.PolygonOffsetFill); GL.Enable(EnableCap.CullFace); GL.ColorMask(true, true, true, true); GLExt.LoadIdentity(); GameClass.NumOfObjects = 0; ShadowMapping.UnBindLightMask(); }
/// <summary> /// renderoi worldin valosta päin (pelkän depthin) /// </summary> public static void SetupShadows(Renderable world, int lightNo, bool withParticles) { if (UseShadowMapping == false) return; if (Light.Lights.Count == 0) { Log.WriteLine("SetupShadows requires at least one light source!", false); return; } GL.Disable(EnableCap.Blend); GL.ColorMask(false, false, false, false); GL.Disable(EnableCap.CullFace); GL.PolygonOffset(1, 1); GL.Enable(EnableCap.PolygonOffsetFill); fbo.BindDepth(); fbo.BindFBO(); fbo.Clear(); // kuvakulma valosta päin GLExt.LoadMatrix(ref Light.Lights[lightNo].OrigOrientationMatrix); GLExt.Translate(-Light.Lights[lightNo].Position.X, -Light.Lights[lightNo].Position.Y, -Light.Lights[lightNo].Position.Z); SetTextureMatrix(); Frustum.CalculateFrustum(); VBO.FastRenderPass = true; depthShader.UseProgram(); world.Render(); if (withParticles) { depthShaderAlphaTest.UseProgram(); Particles.Render(); GLSLShader.UnBindShader(); } VBO.FastRenderPass = false; fbo.UnBindFBO(); GL.Disable(EnableCap.PolygonOffsetFill); GL.Enable(EnableCap.CullFace); GL.ColorMask(true, true, true, true); GLExt.LoadIdentity(); GameClass.NumOfObjects = 0; ShadowMapping.UnBindLightMask(); }
protected void Render(Renderable obj) { obj.Render(); }