played around with color, will likely stick to textures.

src/duskgl/display/shader/shadergl.c

@@ -203,6 +203,26 @@ errorret_t shaderSetMatrixGL(
   errorOk();
 }
 
+// errorret_t shaderSetColorGL(
+//   shadergl_t *shader,
+//   const char_t *name,
+//   color_t color
+// ) {
+//   assertNotNull(shader, "Shader cannot be null");
+//   assertStrLenMin(name, 1, "Uniform name cannot be empty");
+
+//   #ifdef DUSK_OPENGL_LEGACY
+//     assertUnreachable("Cannot set colors on legacy opengl.");
+//   #else
+//     GLint location;
+//     errorChain(shaderParamGetLocationGL(shader, name, &location));
+
+//     glUniform4f(location, color.r, color.g, color.b, color.a);
+//     errorChain(errorGLCheck());
+//   #endif
+
+//   errorOk();
+// }
 
 errorret_t shaderBindGL(shadergl_t *shader) {
   #ifdef DUSK_OPENGL_LEGACY