From 90a0afd18f080088cac068d92810fb630225d6be Mon Sep 17 00:00:00 2001
From: ladevieq <ladevie.quentin@gmail.com>
Date: Wed, 25 Jan 2023 23:06:30 +0100
Subject: Working compute api with uniforms

---
 shaders/api-test-ui.vert | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 shaders/api-test-ui.vert

(limited to 'shaders/api-test-ui.vert')

diff --git a/shaders/api-test-ui.vert b/shaders/api-test-ui.vert
new file mode 100644
index 0000000..6a37abc
--- /dev/null
+++ b/shaders/api-test-ui.vert
@@ -0,0 +1,37 @@
+#extension GL_EXT_buffer_reference : require
+
+struct vertex {
+    vec2    pos;
+    vec2    uv;
+    uint    color;
+    uint[3] padding;
+};
+
+layout(buffer_reference) readonly buffer vertices {
+    vertex vertices[];
+};
+
+layout(set = 1, binding = 0) uniform parameters {
+    vertices vertex_buffer;
+    vec2 scale;
+    vec2 translate;
+} params;
+
+out gl_PerVertex {
+    vec4 gl_Position;
+};
+
+layout(location = 0) out struct {
+    vec2 uv;
+    vec4 color;
+} Out;
+
+
+void main() {
+    vertex v = params.vertex_buffer.vertices[gl_VertexIndex];
+
+    Out.color = unpackUnorm4x8(v.color);
+    Out.uv = v.uv;
+
+    gl_Position = vec4(v.pos * params.scale + params.translate, 0.0, 1.0);
+}
-- 
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