mirror of
https://github.com/nunuhara/xsystem4.git
synced 2026-10-04 04:48:09 +03:00
kichikuou
7fcacb3c16
MacOS does not support OpenGL compatibility profile, so the following changes had to be made: - Replaced deprecated texture2D() with texture() in shaders - Renamed `texture` uniform variable to `tex`, to avoid name conflict - Use VAO, which is mandatory in OpenGL 3 core profile
31 lines
967 B
GLSL
31 lines
967 B
GLSL
/* Copyright (C) 2019 Nunuhara Cabbage <nunuhara@haniwa.technology>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://gnu.org/licenses/>.
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*/
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#version 140
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uniform sampler2D tex;
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uniform vec4 color;
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in vec2 tex_coord;
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out vec4 frag_color;
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void main() {
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vec4 texel = texture(tex, tex_coord);
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if (texel.rgb == color.rgb)
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discard;
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frag_color = texel;
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}
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