From b71eac2069a30349435c192d682e865718c86a15 Mon Sep 17 00:00:00 2001
From: Clement Sibille <clements@lisible.xyz>
Date: Mon, 5 May 2025 08:32:33 +0200
Subject: Add a vulkan renderer that renders an OBJ

---
 shaders/triangle.vert | 26 +++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

(limited to 'shaders/triangle.vert')

diff --git a/shaders/triangle.vert b/shaders/triangle.vert
index f5b2f8d..bf93f44 100644
--- a/shaders/triangle.vert
+++ b/shaders/triangle.vert
@@ -1,20 +1,20 @@
 #version 450
 
-layout(location = 0) out vec3 fragColor;
+layout(location = 0) in vec3 inPosition;
+layout(location = 1) in vec3 inColor;
+layout(location = 2) in vec2 inTextureCoordinates;
 
-vec2 positions[3] = vec2[](
-    vec2(0.0, -0.5),
-    vec2(0.5, 0.5),
-    vec2(-0.5, 0.5)
-);
+layout(location = 0) out vec3 fragColor;
+layout(location = 1) out vec2 fragTextureCoordinates;
 
-vec3 colors[3] = vec3[](
-    vec3(1.0, 0.0, 0.0),
-    vec3(0.0, 1.0, 0.0),
-    vec3(0.0, 0.0, 1.0)
-);
+layout(set = 0, binding = 0) uniform UniformBufferObject {
+    mat4 model;
+    mat4 view;
+    mat4 projection;
+} ubo;
 
 void main() {
-    gl_Position = vec4(positions[gl_VertexIndex], 0.0, 1.0);
-    fragColor = colors[gl_VertexIndex];
+    gl_Position = ubo.projection * ubo.view * ubo.model * vec4(inPosition, 1.0);
+    fragColor = inColor;
+    fragTextureCoordinates = inTextureCoordinates;
 }
-- 
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