22d83bc9f6
-Most 2D drawing is implemented -Missing shaders -Missing all 3D -Editor needs to be set on update always to be used, otherwise it does not refresh -Large parts of editor not working
49 lines
893 B
GLSL
49 lines
893 B
GLSL
[vertex]
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uniform highp mat4 projection_matrix;
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uniform highp mat4 light_matrix;
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uniform highp mat4 world_matrix;
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uniform highp float distance_norm;
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layout(location=0) in highp vec3 vertex;
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out highp vec4 position_interp;
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void main() {
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gl_Position = projection_matrix * (light_matrix * (world_matrix * vec4(vertex,1.0)));
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position_interp=gl_Position;
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}
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[fragment]
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in highp vec4 position_interp;
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#ifdef USE_RGBA_SHADOWS
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layout(location=0) out lowp vec4 distance_buf;
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#else
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layout(location=0) out highp float distance_buf;
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#endif
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void main() {
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highp float depth = ((position_interp.z / position_interp.w) + 1.0) * 0.5 + 0.0;//bias;
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#ifdef USE_RGBA_SHADOWS
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highp vec4 comp = fract(depth * vec4(256.0 * 256.0 * 256.0, 256.0 * 256.0, 256.0, 1.0));
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comp -= comp.xxyz * vec4(0, 1.0 / 256.0, 1.0 / 256.0, 1.0 / 256.0);
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distance_buf=comp;
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#else
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distance_buf=depth;
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#endif
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}
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