in practice chapter

1 files changed, 18 insertions, 0 deletions

diff --git a/in_practice/text_rendering/glyph.vert b/in_practice/text_rendering/glyph.vert
new file mode 100644
index 0000000..ebee1b5
--- /dev/null
+++ b/in_practice/text_rendering/glyph.vert
@@ -0,0 +1,18 @@
+#version 330 core
+
+/* combine position and texture coordinates into vec4 */
+layout(location = 0) in vec4 vertex;
+
+out vert_t {
+	vec2 tex_coords;
+} vert;
+
+uniform mat4 projection;
+
+void main()
+{
+	gl_Position = projection * vec4(vertex.xy, 0.0, 1.0);
+	vert.tex_coords = vertex.zw;
+}
+
+