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const-ifying shaders

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This commit is contained in:
minjaesong
2023-08-03 18:37:23 +09:00
parent f7e4987785
commit c73461a407
17 changed files with 49 additions and 49 deletions
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12
src/shaders/postproc_dither.frag
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@@ -23,7 +23,7 @@ in vec2 v_texCoords;
uniform sampler2D u_texture;
uniform sampler2D u_pattern;
uniform ivec2 rnd = ivec2(0,0);
uniform mat4 swizzler = mat4(
const mat4 swizzler = mat4(
1.0,0.0,0.0,0.0,
0.0,1.0,0.0,0.0,
0.0,0.0,1.0,0.0,
@@ -33,19 +33,19 @@ uniform float quant = 255.0; // 64 steps -> 63.0; 256 steps -> 255.0
out vec4 fragColor;
vec2 boolean = vec2(0.0, 1.0);
vec4 matrixNormaliser = vec4(0.5 / 256.0);
const vec2 boolean = vec2(0.0, 1.0);
const vec4 matrixNormaliser = vec4(0.5 / 256.0);
vec2 patternsize = vec2(1.0/512.0, 1.0/512.0);
const vec2 patternsize = vec2(1.0/512.0, 1.0/512.0);
mat4 rgb_to_ycocg = mat4(
const mat4 rgb_to_ycocg = mat4(
0.25, 1.0, -0.5, 0.0,
0.5, 0.0, 1.0, 0.0,
0.25, -1.0, -0.5, 0.0,
0.0, 0.0, 0.0, 1.0
);
mat4 ycocg_to_rgb = mat4(
const mat4 ycocg_to_rgb = mat4(
1.0, 1.0, 1.0, 0.0,
0.5, 0.0, -0.5, 0.0,
-0.5, 0.5, -0.5, 0.0,