mirror of
https://github.com/Merlin1809/Eclipse-Shader.git
synced 2026-10-10 13:03:06 +08:00
Merlin1809
78 lines
3.0 KiB
GLSL
78 lines
3.0 KiB
GLSL
#include "/lib/settings.glsl"
|
|
|
|
uniform sampler2D colortex3;
|
|
|
|
uniform vec2 texelSize;
|
|
uniform int framemod8;
|
|
#include "/lib/TAA_jitter.glsl"
|
|
// Compute 3x3 min max for TAA
|
|
|
|
uniform float viewHeight;
|
|
uniform float viewWidth;
|
|
|
|
|
|
//////////////////////////////VOID MAIN//////////////////////////////
|
|
//////////////////////////////VOID MAIN//////////////////////////////
|
|
//////////////////////////////VOID MAIN//////////////////////////////
|
|
//////////////////////////////VOID MAIN//////////////////////////////
|
|
//////////////////////////////VOID MAIN//////////////////////////////
|
|
|
|
void main() {
|
|
/* RENDERTARGETS:0,6 */
|
|
vec2 screenEdges = 2.0/vec2(viewWidth, viewHeight);
|
|
vec2 jitter = offsets[framemod8]*texelSize*0.5;
|
|
ivec2 center = ivec2(clamp(gl_FragCoord.xy*texelSize, screenEdges, 1.0-screenEdges)/texelSize);
|
|
|
|
// vec3 current = texelFetch(colortex3, center, 0).rgb;
|
|
// vec3 cMin = current;
|
|
// vec3 cMax = current;
|
|
// current = texelFetch(colortex3, center + ivec2(-1, -1), 0).rgb;
|
|
// cMin = min(cMin, current);
|
|
// cMax = max(cMax, current);
|
|
// current = texelFetch(colortex3, center + ivec2(-1, 0), 0).rgb;
|
|
// cMin = min(cMin, current);
|
|
// cMax = max(cMax, current);
|
|
// current = texelFetch(colortex3, center + ivec2(-1, 1), 0).rgb;
|
|
// cMin = min(cMin, current);
|
|
// cMax = max(cMax, current);
|
|
// current = texelFetch(colortex3, center + ivec2(0, -1), 0).rgb;
|
|
// cMin = min(cMin, current);
|
|
// cMax = max(cMax, current);
|
|
// current = texelFetch(colortex3, center + ivec2(0, 1), 0).rgb;
|
|
// cMin = min(cMin, current);
|
|
// cMax = max(cMax, current);
|
|
// current = texelFetch(colortex3, center + ivec2(1, -1), 0).rgb;
|
|
// cMin = min(cMin, current);
|
|
// cMax = max(cMax, current);
|
|
// current = texelFetch(colortex3, center + ivec2(1, 0), 0).rgb;
|
|
// cMin = min(cMin, current);
|
|
// cMax = max(cMax, current);
|
|
// current = texelFetch(colortex3, center + ivec2(1, 1), 0).rgb;
|
|
// cMin = min(cMin, current);
|
|
// cMax = max(cMax, current);
|
|
// gl_FragData[0].rgb = cMax;
|
|
// gl_FragData[1].rgb = cMin;
|
|
|
|
vec3 col0 = texelFetch(colortex3, center, 0).rgb;
|
|
vec3 col1 = texelFetch(colortex3, center + ivec2(1, 1), 0).rgb;
|
|
vec3 col2 = texelFetch(colortex3, center + ivec2(1, -1), 0).rgb;
|
|
vec3 col3 = texelFetch(colortex3, center + ivec2(-1, -1), 0).rgb;
|
|
vec3 col4 = texelFetch(colortex3, center + ivec2(-1, 1), 0).rgb;
|
|
vec3 col5 = texelFetch(colortex3, center + ivec2(0, 1), 0).rgb;
|
|
vec3 col6 = texelFetch(colortex3, center + ivec2(0, -1), 0).rgb;
|
|
vec3 col7 = texelFetch(colortex3, center + ivec2(-1, 0), 0).rgb;
|
|
vec3 col8 = texelFetch(colortex3, center + ivec2(1, 0), 0).rgb;
|
|
|
|
vec3 colMax = max(col0,max(col1,max(col2,max(col3, max(col4, max(col5, max(col6, max(col7, col8))))))));
|
|
vec3 colMin = min(col0,min(col1,min(col2,min(col3, min(col4, min(col5, min(col6, min(col7, col8))))))));
|
|
|
|
vec3 colMax5 = max(col0,max(col5,max(col6,max(col7,col8))));
|
|
vec3 colMin5 = min(col0,min(col5,min(col6,min(col7,col8))));
|
|
|
|
colMin = 0.5 * (colMin + colMin5);
|
|
colMax = 0.5 * (colMax + colMax5);
|
|
|
|
gl_FragData[0].rgb = colMax;
|
|
gl_FragData[1].rgb = colMin;
|
|
}
|