Eevee: Volumetrics: Add volumetric support to alpha blended meshes.

1 files changed, 3 insertions, 9 deletions

diff --git a/source/blender/draw/engines/eevee/shaders/volumetric_resolve_frag.glsl b/source/blender/draw/engines/eevee/shaders/volumetric_resolve_frag.glsl
index 3e678bbc83f..0115b2cb99e 100644
--- a/source/blender/draw/engines/eevee/shaders/volumetric_resolve_frag.glsl
+++ b/source/blender/draw/engines/eevee/shaders/volumetric_resolve_frag.glsl
@@ -6,9 +6,6 @@
  * Note that we do the blending ourself instead of relying
  * on hardware blending which would require 2 pass. */
 
-uniform sampler3D inScattering;
-uniform sampler3D inTransmittance;
-
 uniform sampler2D inSceneColor;
 uniform sampler2D inSceneDepth;
 
@@ -17,11 +14,8 @@ out vec4 FragColor;
 void main()
 {
 	vec2 uvs = gl_FragCoord.xy / vec2(textureSize(inSceneDepth, 0));
-	vec3 volume_cos = ndc_to_volume(vec3(uvs, texture(inSceneDepth, uvs).r));
-
-	vec3 scene_color = texture(inSceneColor, uvs).rgb;
-	vec3 scattering = texture(inScattering, volume_cos).rgb;
-	vec3 transmittance = texture(inTransmittance, volume_cos).rgb;
+	vec4 scene_color = texture(inSceneColor, uvs);
+	float scene_depth = texture(inSceneDepth, uvs).r;
 
-	FragColor = vec4(scene_color * transmittance + scattering, 1.0);
+	FragColor = volumetric_resolve(scene_color, uvs, scene_depth);
 }