Saving draft, added collision detection so far

1 files changed, 15 insertions, 0 deletions

diff --git a/source/shaders/ui_text.fs.glsl b/source/shaders/ui_text.fs.glsl
new file mode 100755
index 0000000..ca2c249
--- /dev/null
+++ b/source/shaders/ui_text.fs.glsl
@@ -0,0 +1,15 @@
+#version 330 core
+
+in vec2 TexCoords;
+flat in int Index;
+uniform sampler2DArray TextureAtlas;
+uniform int TextureMap[32];
+uniform vec3 TextColor;
+out vec4 FragColor;
+
+void main() {
+  int TextureId = TextureMap[Index];
+  vec3 TextureIndexCoords = vec3(TexCoords.xy, TextureId);
+  vec4 sampled = vec4(1.0, 1.0, 1.0, texture(TextureAtlas, TextureIndexCoords).r);
+  FragColor = sampled * vec4(TextColor, 1);
+};