Vertices: fix alpha blending when window background is transparent, add uniform for color, add position for vertices draw

1 files changed, 4 insertions, 0 deletions

diff --git a/src/graphics/Shader.cpp b/src/graphics/Shader.cpp
index 2bdc9b2..111f39d 100644
--- a/src/graphics/Shader.cpp
+++ b/src/graphics/Shader.cpp
@@ -34,6 +34,10 @@ namespace mgl {
         return mgl_shader_program_set_uniform_vec2f(&shader_program, name, { value.x, value.y }) == 0;
     }
 
+    bool Shader::set_uniform(const char *name, Color color) {
+        return mgl_shader_program_set_uniform_color(&shader_program, name, { color.r, color.g, color.b, color.a }) == 0;
+    }
+
     bool Shader::is_valid() const {
         return shader_program.id != 0;
     }