From 5ec74c35fb1f2524add7fd03ace78667f93edb2e Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Sat, 7 Sep 2024 12:35:03 +0100
Subject: Populate all layers of shadow stencil with view from all around

---
 gfx/gl/shaders/shadowStencil.gs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'gfx/gl/shaders/shadowStencil.gs')

diff --git a/gfx/gl/shaders/shadowStencil.gs b/gfx/gl/shaders/shadowStencil.gs
index eea4643..2c3f9bd 100644
--- a/gfx/gl/shaders/shadowStencil.gs
+++ b/gfx/gl/shaders/shadowStencil.gs
@@ -6,7 +6,7 @@ include(`materialDetail.glsl')
 layout(triangles) in;
 layout(triangle_strip, max_vertices = 24) out;
 
-uniform mat4 viewProjection;
+uniform mat4 viewProjection[8];
 in vec3 FragPos[];
 in vec2 TexCoords[];
 flat in MaterialDetail Material[];
@@ -16,9 +16,9 @@ flat out MaterialDetail gMaterial;
 void
 main()
 {
-	for (gl_Layer = 0; gl_Layer < 8; ++gl_Layer) {
+	for (gl_Layer = 0; gl_Layer < viewProjection.length(); ++gl_Layer) {
 		for (int v = 0; v < FragPos.length(); ++v) {
-			gl_Position = viewProjection * vec4(FragPos[v], 1);
+			gl_Position = viewProjection[gl_Layer] * vec4(FragPos[v], 1);
 			gTexCoords = TexCoords[v];
 			gMaterial = Material[v];
 			EmitVertex();
-- 
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