a70addb8a5
This adds a gsk prefix to the stuff in the preamble, as we want to avoid it conflicting with things in the main shader. Especially once we start allow some customization of shaders.
19 lines
303 B
GLSL
19 lines
303 B
GLSL
// VERTEX_SHADER:
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uniform vec4 u_color;
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_OUT_ vec4 final_color;
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void main() {
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gl_Position = u_projection * u_modelview * vec4(aPosition, 0.0, 1.0);
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final_color = gsk_premultiply(u_color) * u_alpha;
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}
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// FRAGMENT_SHADER:
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_IN_ vec4 final_color;
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void main() {
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gskSetOutputColor(final_color);
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}
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