fixed tdao on dx

nem0 · Jul 13, 2024 · 7a4f7c2 · 7a4f7c2
1 parent 83b8fe7
commit 7a4f7c2
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Showing 2 changed files with 5 additions and 2 deletions.
diff --git a/data/pipelines/tdao.lua b/data/pipelines/tdao.lua
@@ -43,7 +43,7 @@ return {
 			env.tdao_rb = nil
 			env.tdao_rb_desc = nil 
 		end
-		env.tdao_rb_desc = env.tdao_rb_desc or env.createRenderbufferDesc { size = {w, h}, format = "depth32", debug_name = "tdao", compute_write = true }
+		env.tdao_rb_desc = env.tdao_rb_desc or env.createRenderbufferDesc { size = {w, h}, format = "depth32", debug_name = "tdao" }
 		if env.tdao_rb == nil then
 			env.tdao_rb = env.createRenderbuffer(env.tdao_rb_desc)
 		end

diff --git a/data/pipelines/tdao.shd b/data/pipelines/tdao.shd
@@ -32,7 +32,10 @@ compute_shader [[
 		vec2 screen_uv = gl_GlobalInvocationID.xy / vec2(u_width, u_height);
 		vec3 wpos = getViewPosition(u_depth_buffer, Global.inv_view_projection, screen_uv);
 
-		vec2 uv = (wpos.xz + vec2(u_offset0, u_offset2)) / u_range * vec2(1, -1);
+		vec2 uv = (wpos.xz + vec2(u_offset0, u_offset2)) / u_range;
+		#ifdef _ORIGIN_BOTTOM_LEFT
+			uv = uv * vec2(1, -1);
+		#endif
 		if (any(greaterThan(uv, vec2(1, 1)))) return;
 		if (any(lessThan(uv, vec2(-1, -1)))) return;
 		uv = saturate(uv * 0.5 + 0.5);