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Add shader for projective texture.

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yunfeibai
2018-02-11 21:29:02 -08:00
parent 08548e1ef0
commit 2947cd54ce
10 changed files with 85 additions and 33 deletions
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6
examples/OpenGLWindow/Shaders/useShadowMapInstancingVS.glsl Normal file → Executable file
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@@ -11,6 +11,8 @@ layout (location = 5) in vec4 instance_color;
layout (location = 6) in vec3 instance_scale;
uniform mat4 ModelViewMatrix;
uniform mat4 ProjectionMatrix;
uniform mat4 DepthBiasModelViewProjectionMatrix;
uniform mat4 MVP;
uniform vec3 lightPosIn;
@@ -91,9 +93,9 @@ void main(void)
vec4 vertexLoc = MVP* vec4((instance_position+localcoord).xyz,1);
gl_Position = vertexLoc;
ShadowCoord = DepthBiasModelViewProjectionMatrix * vec4((instance_position+localcoord).xyz,1);
fragment.color = instance_color;
vec4 projcoords = DepthBiasModelViewProjectionMatrix * vec4((instance_position+localcoord).xyz,1);
vert.texcoord = projcoords.xy;
vert.texcoord = uvcoords;
}