some prb examples

1 files changed, 15 insertions, 0 deletions

diff --git a/pbr/1.1.lighting/default.frag b/pbr/1.1.lighting/default.frag
new file mode 100644
index 0000000..9351a1b
--- /dev/null
+++ b/pbr/1.1.lighting/default.frag
@@ -0,0 +1,15 @@
+#version 330 core
+
+in vert_t {
+	vec2 tex_coords;
+} vert;
+
+out vec4 frag_color;
+
+uniform sampler2D colorbuffer;
+
+void main(void)
+{
+	vec3 color = vec3(texture(colorbuffer, vert.tex_coords));
+	frag_color = vec4(color, 1.0);
+}