mirror of
https://github.com/ZDoom/gzdoom-gles.git
synced 2024-11-28 15:02:39 +00:00
44 lines
1.1 KiB
GLSL
44 lines
1.1 KiB
GLSL
|
|
layout(location=0) in vec2 TexCoord;
|
|
layout(location=0) out vec4 FragColor;
|
|
|
|
layout(binding=0) uniform sampler2D AODepthTexture;
|
|
|
|
#if defined(MULTISAMPLE)
|
|
layout(binding=1) uniform sampler2DMS SceneFogTexture;
|
|
#else
|
|
layout(binding=1) uniform sampler2D SceneFogTexture;
|
|
#endif
|
|
|
|
void main()
|
|
{
|
|
vec2 uv = Offset + TexCoord * Scale;
|
|
|
|
#if defined(MULTISAMPLE)
|
|
ivec2 texSize = textureSize(SceneFogTexture);
|
|
#else
|
|
ivec2 texSize = textureSize(SceneFogTexture, 0);
|
|
#endif
|
|
ivec2 ipos = ivec2(uv * vec2(texSize));
|
|
|
|
#if defined(MULTISAMPLE)
|
|
vec3 fogColor = vec3(0.0);
|
|
for (int i = 0; i < SampleCount; i++)
|
|
fogColor += texelFetch(SceneFogTexture, ipos, i).rgb;
|
|
fogColor /= float(SampleCount);
|
|
#else
|
|
vec3 fogColor = texelFetch(SceneFogTexture, ipos, 0).rgb;
|
|
#endif
|
|
|
|
vec4 ssao = texture(AODepthTexture, TexCoord);
|
|
float attenutation = ssao.x;
|
|
|
|
if (DebugMode == 0)
|
|
FragColor = vec4(fogColor, 1.0 - attenutation);
|
|
else if (DebugMode < 3)
|
|
FragColor = vec4(attenutation, attenutation, attenutation, 1.0);
|
|
else if (DebugMode == 3)
|
|
FragColor = vec4(ssao.yyy / 1000.0, 1.0);
|
|
else
|
|
FragColor = vec4(ssao.xyz, 1.0);
|
|
}
|