custom_material.vert: gl_InstanceIndex includes gl_BaseInstance (#9326)

superdump · web-flow · commit dde8518f6f72 · 2023-08-01T08:02:16.000Z
Fixes shader_material_glsl on DX12 too.
diff --git a/assets/shaders/custom_material.vert b/assets/shaders/custom_material.vert
@@ -33,6 +33,6 @@ layout(set = 2, binding = 0) readonly buffer _Meshes {
 void main() {
     v_Uv = Vertex_Uv;
     gl_Position = ViewProj
-        * Meshes[gl_BaseInstance + gl_InstanceIndex].Model
+        * Meshes[gl_InstanceIndex].Model
         * vec4(Vertex_Position, 1.0);
 }

Original file line number	Diff line number	Diff line change
`@@ -33,6 +33,6 @@ layout(set = 2, binding = 0) readonly buffer _Meshes {`
`33`	`33`	`void main() {`
`34`	`34`	`v_Uv = Vertex_Uv;`
`35`	`35`	`gl_Position = ViewProj`
`36`		`- * Meshes[gl_BaseInstance + gl_InstanceIndex].Model`
	`36`	`+ * Meshes[gl_InstanceIndex].Model`
`37`	`37`	`* vec4(Vertex_Position, 1.0);`
`38`	`38`	`}`