forked from team-sg/hero-mark-2
25 lines
No EOL
754 B
Text
25 lines
No EOL
754 B
Text
shader_type canvas_item;
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render_mode skip_vertex_transform;
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uniform vec4 color_1 : hint_color = vec4(1.0, 1.0, 1.0, 1.0);
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uniform vec4 color_2 : hint_color = vec4(0.0, 0.0, 0.0, 1.0);
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uniform vec2 checker_size = vec2(8.0, 8.0);
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uniform vec2 cycle_speed = vec2(0.0, 0.0);
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uniform vec2 pan_speed = vec2(0.0, 0.0);
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uniform mat2 uv_transform = mat2(1.0);
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float checker(vec2 uv) {
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vec2 div_uv = floor((uv) / checker_size);
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float fmodResult = mod(div_uv.x + div_uv.y, 2.0);
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return max(sign(fmodResult), 0.0);
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}
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void vertex() {
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UV = VERTEX;
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VERTEX = (WORLD_MATRIX * (EXTRA_MATRIX * vec4(VERTEX, 0.0, 1.0))).xy;
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}
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void fragment() {
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vec2 uv = uv_transform * (UV - pan_speed * TIME) - cycle_speed * TIME;
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COLOR = mix(color_1, color_2, checker(uv));
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} |