From 44f5ac32a68a617f93704d44c4339f7db13b323e Mon Sep 17 00:00:00 2001
From: Adrian Kummerlaender
Date: Sat, 15 Dec 2018 23:09:32 +0100
Subject: Hacky D2Q9 BGK LBM on GPU using GLSL compute shaders

Improvised on top of computicles's scaffolding.

Works in a world where _works_ is defined as "displays stuff on screen that invokes thoughts of fluid movement".
---
 src/shader/code/vertex.glsl | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 src/shader/code/vertex.glsl

(limited to 'src/shader/code/vertex.glsl')

diff --git a/src/shader/code/vertex.glsl b/src/shader/code/vertex.glsl
new file mode 100644
index 0000000..4c307d8
--- /dev/null
+++ b/src/shader/code/vertex.glsl
@@ -0,0 +1,8 @@
+static const std::string VERTEX_SHADER_CODE = R"(
+uniform mat4 MVP;
+
+void main() {
+	gl_Position = MVP * vec4(gl_Vertex.xy, 0.0, 1.0);
+	gl_FrontColor = vec4(1., 0., 0., 0.);
+}
+)";
-- 
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