55 lines
1.2 KiB
Text
55 lines
1.2 KiB
Text
precision highp float;
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precision highp int;
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precision lowp sampler2D;
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precision lowp samplerCube;
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#ifdef GLES
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#if __VERSION__ >290
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layout(location = 0) uniform vec4 matrix_1;
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layout(location = 1) uniform vec4 matrix_2;
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layout(location = 2) uniform vec4 uv_transform;
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layout(location = 0) in vec2 positions;
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layout(location = 1) in vec2 tex_coords;
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out mediump vec2 uv;
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#else
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uniform vec4 matrix_1;
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uniform vec4 matrix_2;
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uniform vec4 uv_transform;
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attribute vec2 positions;
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attribute vec2 tex_coords;
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varying mediump vec2 uv;
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#endif
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#else
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#if __VERSION__ > 320
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uniform vec4 matrix_1;
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uniform vec4 matrix_2;
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uniform vec4 uv_transform;
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layout(location = 0) in vec2 positions;
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layout(location = 1) in vec2 tex_coords;
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out vec2 uv;
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#else
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uniform vec4 matrix_1;
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uniform vec4 matrix_2;
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uniform vec4 uv_transform;
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attribute vec2 positions;
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attribute vec2 tex_coords;
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varying vec2 uv;
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#endif
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#endif
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void main() {
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vec3 position = mat3(matrix_1.x,matrix_1.y,0,matrix_1.z,matrix_1.w,0,matrix_2.xy,1) * vec3(positions,1.0);
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uv = tex_coords * uv_transform.zw + uv_transform.xy;
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gl_Position = vec4(position.xy,0,1.0);
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}
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