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448f2b0f1f
fixes #379 Also using separate texture for the selection/pressed state of buttons and checkboxes to allow more artistic freedom.
15 lines
313 B
GLSL
15 lines
313 B
GLSL
#version 330
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layout (location=0) out vec4 frag_color;
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uniform sampler2D image;
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flat in vec4 fColor;
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in vec2 startCoord;
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uniform float scale;
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void main() {
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frag_color = texture(image, (gl_FragCoord.xy - startCoord)/(2*scale)/textureSize(image, 0));
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frag_color.a *= fColor.a;
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frag_color.rgb += fColor.rgb;
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} |