preliminary gl conversion

This commit is contained in:
AzaezelX 2025-08-05 10:21:27 -05:00
parent 958e0d5127
commit 06e82ddc81
4 changed files with 80 additions and 68 deletions

View file

@ -28,59 +28,66 @@
#line 28
uniform sampler2D inputTex;
uniform vec2 oneOverTargetSize;
uniform int mipId;
uniform int mipCount0;
out vec4 OUT_col;
void main()
{
vec4 downSample = vec4(0, 0, 0, 0);
float x = oneOverTargetSize.x;
float y = oneOverTargetSize.y;
vec3 a = texture(inputTex, vec2(IN_uv0.x - 2 * x, IN_uv0.y + 2 * y)).rgb;
vec3 b = texture(inputTex, vec2(IN_uv0.x, IN_uv0.y + 2 * y)).rgb;
vec3 c = texture(inputTex, vec2(IN_uv0.x + 2 * x, IN_uv0.y + 2 * y)).rgb;
vec4 finalOut = float4(0, 0, 0, 0);
vec3 d = texture(inputTex, vec2(IN_uv0.x - 2 * x, IN_uv0.y)).rgb;
vec3 e = texture(inputTex, vec2(IN_uv0.x, IN_uv0.y)).rgb;
vec3 f = texture(inputTex, vec2(IN_uv0.x + 2 * x, IN_uv0.y)).rgb;
vec3 g = texture(inputTex, vec2(IN_uv0.x - 2 * x, IN_uv0.y - 2 * y)).rgb;
vec3 h = texture(inputTex, vec2(IN_uv0.x, IN_uv0.y - 2 * y)).rgb;
vec3 i = texture(inputTex, vec2(IN_uv0.x + 2 * x, IN_uv0.y - 2 * y)).rgb;
vec3 j = texture(inputTex, vec2(IN_uv0.x - x, IN_uv0.y + y)).rgb;
vec3 k = texture(inputTex, vec2(IN_uv0.x + x, IN_uv0.y + y)).rgb;
vec3 l = texture(inputTex, vec2(IN_uv0.x - x, IN_uv0.y - y)).rgb;
vec3 m = texture(inputTex, vec2(IN_uv0.x + x, IN_uv0.y - y)).rgb;
vec3 group[5];
switch (mipId)
for (int mipId = 0; mipId<mipCount0; mipId++)
{
case 0:
group[0] = (a+b+d+e) * (0.125/4.0);
group[1] = (b+c+e+f) * (0.125/4.0);
group[2] = (d+e+g+h) * (0.125/4.0);
group[3] = (e+f+h+i) * (0.125/4.0);
group[4] = (j+k+l+m) * (0.5/4.0);
group[0] *= KarisAverage(group[0]);
group[1] *= KarisAverage(group[1]);
group[2] *= KarisAverage(group[2]);
group[3] *= KarisAverage(group[3]);
group[4] *= KarisAverage(group[4]);
downSample.rgb = group[0]+group[1]+group[2]+group[3]+group[4];
downSample.a = 1.0;
break;
default:
downSample.rgb = e*0.125;
downSample.rgb += (a+c+g+i)*0.03125;
downSample.rgb += (b+d+f+h)*0.0625;
downSample.rgb += (j+k+l+m)*0.125;
downSample.a = 1.0;
break;
}
float mipWeight = float(mipId)/float(mipCount0);
float mipIDf = float(mipId);
float x = oneOverTargetSize.x*pow(0.5, mipId);
float y = oneOverTargetSize.y*pow(0.5, mipId);
OUT_col = downSample;
vec3 a = textureLod(inputTex, vec2(IN_uv0.x - 2 * x, IN_uv0.y + 2 * y), mipIDf).rgb;
vec3 b = textureLod(inputTex, vec2(IN_uv0.x, IN_uv0.y + 2 * y), mipIDf).rgb;
vec3 c = textureLod(inputTex, vec2(IN_uv0.x + 2 * x, IN_uv0.y + 2 * y), mipIDf).rgb;
vec3 d = textureLod(inputTex, vec2(IN_uv0.x - 2 * x, IN_uv0.y), mipIDf).rgb;
vec3 e = textureLod(inputTex, vec2(IN_uv0.x, IN_uv0.y), mipIDf).rgb;
vec3 f = textureLod(inputTex, vec2(IN_uv0.x + 2 * x, IN_uv0.y), mipIDf).rgb;
vec3 g = textureLod(inputTex, vec2(IN_uv0.x - 2 * x, IN_uv0.y - 2 * y), mipIDf).rgb;
vec3 h = textureLod(inputTex, vec2(IN_uv0.x, IN_uv0.y - 2 * y, mipIDf)).rgb;
vec3 i = textureLod(inputTex, vec2(IN_uv0.x + 2 * x, IN_uv0.y - 2 * y), mipIDf).rgb;
vec3 j = textureLod(inputTex, vec2(IN_uv0.x - x, IN_uv0.y + y), mipIDf).rgb;
vec3 k = textureLod(inputTex, vec2(IN_uv0.x + x, IN_uv0.y + y), mipIDf).rgb;
vec3 l = textureLod(inputTex, vec2(IN_uv0.x - x, IN_uv0.y - y), mipIDf).rgb;
vec3 m = textureLod(inputTex, vec2(IN_uv0.x + x, IN_uv0.y - y), mipIDf).rgb;
vec3 group[5];
switch (mipId)
{
case 0:
group[0] = (a+b+d+e) * (0.125/4.0);
group[1] = (b+c+e+f) * (0.125/4.0);
group[2] = (d+e+g+h) * (0.125/4.0);
group[3] = (e+f+h+i) * (0.125/4.0);
group[4] = (j+k+l+m) * (0.5/4.0);
group[0] *= KarisAverage(group[0]);
group[1] *= KarisAverage(group[1]);
group[2] *= KarisAverage(group[2]);
group[3] *= KarisAverage(group[3]);
group[4] *= KarisAverage(group[4]);
downSample.rgb = group[0]+group[1]+group[2]+group[3]+group[4];
downSample.a = 1.0;
break;
default:
downSample.rgb = e*mipWeight;
downSample.rgb += (a+c+g+i)*mipWeight*0.125;
downSample.rgb += (b+d+f+h)*mipWeight*0.25;
downSample.rgb += (j+k+l+m)*mipWeight*0.5;
downSample.a = 1.0;
break;
}
finalOut += downSample*(1.0-mipWeight);
}
OUT_col = finalOut;
}

View file

@ -37,6 +37,7 @@ float4 main(PFXVertToPix IN) : TORQUE_TARGET0
float mipWeight = float(mipId)/float(mipCount0);
float x = oneOverTargetSize.x*pow(0.5, mipId);
float y = oneOverTargetSize.y*pow(0.5, mipId);
float3 a = TORQUE_TEX2DLOD(inputTex, float4(IN.uv0.x - 2 * x, IN.uv0.y + 2*y, 0, mipId)).rgb;
float3 b = TORQUE_TEX2DLOD(inputTex, float4(IN.uv0.x , IN.uv0.y + 2*y, 0, mipId)).rgb;
float3 c = TORQUE_TEX2DLOD(inputTex, float4(IN.uv0.x + 2 * x, IN.uv0.y + 2*y, 0, mipId)).rgb;

View file

@ -24,38 +24,43 @@
#include "core/rendering/shaders/postFX/gl/postFx.glsl"
#include "shadergen:/autogenConditioners.h"
#line 26
uniform sampler2D nxtTex;
uniform sampler2D mipTex;
uniform sampler2D hdrbloomDown;
uniform float filterRadius;
uniform vec2 oneOverTargetSize;
uniform int mipCount0;
out vec4 OUT_col;
void main()
{
vec4 upSample = vec4(0, 0, 0, 0);
float x = filterRadius*oneOverTargetSize.x;
float y = filterRadius*oneOverTargetSize.y;
vec4 finalOut = float4(0, 0, 0, 0);
for (int mipId = 0; mipId<mipCount0; mipId++)
{
float x = filterRadius*oneOverTargetSize.x*pow(0.5, mipId);
float y = filterRadius*oneOverTargetSize.y*pow(0.5, mipId);
float mipIDf = float(mipId);
vec3 a = texture(mipTex, vec2(IN_uv1.x - x, IN_uv1.y + y)).rgb;
vec3 b = texture(mipTex, vec2(IN_uv1.x, IN_uv1.y + y)).rgb;
vec3 c = texture(mipTex, vec2(IN_uv1.x + x, IN_uv1.y + y)).rgb;
vec3 a = textureLod(hdrbloomDown, vec2(IN_uv0.x - x, IN_uv0.y + y), mipIDf).rgb;
vec3 b = textureLod(hdrbloomDown, vec2(IN_uv0.x, IN_uv0.y + y), mipIDf).rgb;
vec3 c = textureLod(hdrbloomDown, vec2(IN_uv0.x + x, IN_uv0.y + y), mipIDf).rgb;
vec3 d = texture(mipTex, vec2(IN_uv1.x - x, IN_uv1.y)).rgb;
vec3 e = texture(mipTex, vec2(IN_uv1.x, IN_uv1.y)).rgb;
vec3 f = texture(mipTex, vec2(IN_uv1.x + x, IN_uv1.y)).rgb;
vec3 d = textureLod(hdrbloomDown, vec2(IN_uv0.x - x, IN_uv0.y), mipIDf).rgb;
vec3 e = textureLod(hdrbloomDown, vec2(IN_uv0.x, IN_uv0.y), mipIDf).rgb;
vec3 f = textureLod(hdrbloomDown, vec2(IN_uv0.x + x, IN_uv0.y), mipIDf).rgb;
vec3 g = texture(mipTex, vec2(IN_uv1.x - x, IN_uv1.y - y)).rgb;
vec3 h = texture(mipTex, vec2(IN_uv1.x, IN_uv1.y - y)).rgb;
vec3 i = texture(mipTex, vec2(IN_uv1.x + x, IN_uv1.y - y)).rgb;
vec3 g = textureLod(hdrbloomDown, vec2(IN_uv0.x - x, IN_uv0.y - y), mipIDf).rgb;
vec3 h = textureLod(hdrbloomDown, vec2(IN_uv0.x, IN_uv0.y - y), mipIDf).rgb;
vec3 i = textureLod(hdrbloomDown, vec2(IN_uv0.x + x, IN_uv0.y - y), mipIDf).rgb;
upSample.rgb = e*4.0;
upSample.rgb += (b+d+f+h)*2.0;
upSample.rgb += (a+c+g+i);
upSample.rgb *= 1.0 / 16.0;
upSample.a = 1.0;
upSample.rgb = e*4.0;
upSample.rgb += (b+d+f+h)*2.0;
upSample.rgb += (a+c+g+i);
upSample.rgb *= 1.0 / 16.0;
finalOut += upSample;
}
finalOut /= mipCount0;
finalOut.a = 1.0;
upSample = texture(nxtTex, IN_uv0) + upSample;
OUT_col = upSample;
OUT_col = finalOut;
}

View file

@ -52,7 +52,6 @@ float4 main(PFXVertToPix IN) : TORQUE_TARGET0
upSample.rgb += (b+d+f+h)*2.0;
upSample.rgb += (a+c+g+i);
upSample.rgb *= 1.0 / 16.0;
upSample.a = 1.0;
finalOut += upSample;
}
finalOut /= mipCount0;