graphics pipeline

2 files changed, 15 insertions, 3 deletions

diff --git a/files/shaders/shader1.frag b/files/shaders/shader1.frag
index f30417b..7c5b0e7 100644
--- a/files/shaders/shader1.frag
+++ b/files/shaders/shader1.frag
@@ -1,7 +1,9 @@
 #version 450
 
-layout (location = 0) out vec4 outColor;
+layout(location = 0) in vec3 fragColor;
+
+layout(location = 0) out vec4 outColor;
 
 void main() {
-    outColor = vec4(1.0, 0.0, 0.0, 1.0);
+    outColor = vec4(fragColor, 1.0);
 }
diff --git a/files/shaders/shader1.vert b/files/shaders/shader1.vert
index c5d117f..f5b2f8d 100644
--- a/files/shaders/shader1.vert
+++ b/files/shaders/shader1.vert
@@ -1,10 +1,20 @@
 #version 450
 
+layout(location = 0) out vec3 fragColor;
+
 vec2 positions[3] = vec2[](
     vec2(0.0, -0.5),
     vec2(0.5, 0.5),
-    vec2(-0.5, 0.5));
+    vec2(-0.5, 0.5)
+);
+
+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)
+);
 
 void main() {
     gl_Position = vec4(positions[gl_VertexIndex], 0.0, 1.0);
+    fragColor = colors[gl_VertexIndex];
 }