Minor renderer for particles

1 files changed, 36 insertions, 0 deletions

diff --git a/util/ogl_renderer/c++/shaders/basic.hpp b/util/ogl_renderer/c++/shaders/basic.hpp
new file mode 100644
index 0000000..2b0a65f
--- /dev/null
+++ b/util/ogl_renderer/c++/shaders/basic.hpp
@@ -0,0 +1,36 @@
+#pragma once
+
+#include <string_view>
+
+namespace kel {
+namespace lbm {
+constexpr std::string_view shader_basic_vertex = R"(
+#version 330 core
+
+layout(location=0) in vec2 vertices;
+layout(location=1) in vec2 v_uv;
+
+out vec2 uv;
+
+void main(){
+	uv = v_uv;
+	gl_Position = vec4(vertices, 0.0, 1.0);
+}
+)";
+
+constexpr std::string_view shader_basic_fragment = R"(
+#version 330 core
+
+in vec2 uv;
+out vec4 color;
+
+uniform sampler2D tex_sampler;
+
+void main(){
+	color = texture(tex_sampler, uv);
+	color.r = 0.8;
+}
+)";
+
+}
+}