Updated depth shader gl_FragDepth to use range from 1.0 to -1.0.

zirman · Nov 18, 2021 · ac935dd · ac935dd
1 parent b274675
commit ac935dd
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Showing 4 changed files with 3 additions and 3 deletions.
diff --git a/app/src/main/assets/materials/depth.filamat b/app/src/main/assets/materials/depth.filamat
diff --git a/app/src/main/assets/materials/flat.filamat b/app/src/main/assets/materials/flat.filamat
diff --git a/app/src/main/materials/depth.mat b/app/src/main/materials/depth.mat
@@ -3,7 +3,7 @@ material {
     shadingModel : unlit,
     blending : opaque,
     vertexDomain : device,
-    depthWrite : false,
+    depthCulling : false,
     parameters : [
         {
             type : samplerExternal,
@@ -30,8 +30,7 @@ fragment {
         vec2 packed_depth = texture(materialParams_depthTexture, getUV0()).xy;
         float depth_mm = dot(packed_depth, vec2(255.f, 256.f * 255.f));
         vec4 view = mulMat4x4Float3(getClipFromViewMatrix(), vec3(0.f, 0.f, -depth_mm / 1000.f));
-        float ndc_depth = view.z / view.w;
-        gl_FragDepth = 1.f - ((ndc_depth + 1.f) / 2.f);
+        gl_FragDepth = view.z / view.w;
     }
 }
 

diff --git a/app/src/main/materials/flat.mat b/app/src/main/materials/flat.mat
@@ -3,6 +3,7 @@ material {
     shadingModel : unlit,
     blending : opaque,
     depthWrite : false,
+    depthCulling : false,
     parameters : [
         {
             type : samplerExternal,