From 074ee4e573ea2ecb06b4699390ac977c8d1cf3cb Mon Sep 17 00:00:00 2001
From: Artur Wasmut <awasmut@uni-koblenz.de>
Date: Sat, 3 Jul 2021 16:34:53 +0200
Subject: [PATCH] WIP: shader location black magic between mesh and fragment
shader
---
projects/mesh_shader/resources/shaders/shader.frag | 9 ++++++++-
projects/mesh_shader/resources/shaders/shader.mesh | 11 +++++++++++
2 files changed, 19 insertions(+), 1 deletion(-)
diff --git a/projects/mesh_shader/resources/shaders/shader.frag b/projects/mesh_shader/resources/shaders/shader.frag
index bdae0787..67075c6f 100644
--- a/projects/mesh_shader/resources/shaders/shader.frag
+++ b/projects/mesh_shader/resources/shaders/shader.frag
@@ -4,6 +4,13 @@
//layout(location = 0) in vec3 fragColor;
layout(location = 0) out vec4 outColor;
+struct VertColor
+{
+ vec3 color;
+};
+
+layout(location = 0) in VertColor VertexInput;
+
void main() {
- outColor = vec4(1.0);
+ outColor = vec4(VertexInput.color, 1);
}
\ No newline at end of file
diff --git a/projects/mesh_shader/resources/shaders/shader.mesh b/projects/mesh_shader/resources/shaders/shader.mesh
index 4f6e1fa5..c21cf209 100644
--- a/projects/mesh_shader/resources/shaders/shader.mesh
+++ b/projects/mesh_shader/resources/shaders/shader.mesh
@@ -18,6 +18,13 @@ layout( push_constant ) uniform constants{
// vec4 gl_Position;
//} gl_MeshVerticesNV[];
+struct VertColor
+{
+ vec3 color;
+};
+
+layout(location = 0) out VertColor VertexOutputs[];
+
void main() {
if(gl_LocalInvocationID.x == 0)
{
@@ -29,5 +36,9 @@ void main() {
gl_MeshVerticesNV[0].gl_Position = mvp * vec4(-0.5, 0.5, 0.5, 1);
gl_MeshVerticesNV[1].gl_Position = mvp * vec4( 0.5, 0.5, 0.5, 1);
gl_MeshVerticesNV[2].gl_Position = mvp * vec4( 0 , -0.5, 0.5, 1);
+
+ VertexOutputs[0].color = vec3(1, 0, 0);
+ VertexOutputs[1].color = vec3(0, 1, 0);
+ VertexOutputs[2].color = vec3(0, 0, 1);
}
}
\ No newline at end of file
--
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