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git-svn-id: svn://db.shs.com.ru/libs@69 a8b55f48-bf90-11e4-a774-851b48703e85

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Пелипенко Иван
2015-12-13 21:43:59 +00:00
parent 8f0c371a96
commit 0ba2de4741
16 changed files with 193 additions and 75 deletions
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13
qglview/shaders/ssr_merge.frag
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@@ -1,12 +1,15 @@
#version 150
uniform sampler2D t0, ts;
uniform sampler2D t0, tg1, ts;
void main(void) {
ivec2 tc = ivec2(gl_FragCoord.xy);
vec4 v0 = texelFetch(t0, tc, 0), vs = texelFetch(ts, tc, 0);
vec4 v0 = texelFetch(t0, tc, 0), vg1 = texelFetch(tg1, tc, 0), vs = texelFetch(ts, tc, 0);
float rad;
float coeff = modf(v0.a, rad);
qgl_FragData[0].rgb = mix(vs.rgb, v0.rgb, coeff);
//qgl_FragData[0].rgb = vec3(v0.rgb);
float coeff = clamp(modf(v0.a, rad) * 1.1, 0., 1.);
float reflectivity = 0.;
float specularity = modf(vg1.w, reflectivity);
reflectivity = clamp(reflectivity / 100., 0., 1.);
qgl_FragData[0].rgb = mix(vs.rgb, v0.rgb, coeff * reflectivity);
//qgl_FragData[0].rgb = vec3(vs.rgb*coeff * reflectivity);
}