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

1 files changed, 5 insertions, 0 deletions

diff --git a/src/graphics/vertex.c b/src/graphics/vertex.c
index e55c180..92a6e93 100644
--- a/src/graphics/vertex.c
+++ b/src/graphics/vertex.c
@@ -1,11 +1,14 @@
 #include "../../include/mgl/graphics/vertex.h"
 #include "../../include/mgl/graphics/texture.h"
+#include "../../include/mgl/window/window.h"
 #include "../../include/mgl/mgl.h"
 
 void mgl_vertices_draw(mgl_context *context, const mgl_vertex *vertices, size_t vertex_count, mgl_primitive_type primitive_type, mgl_vec2f position) {
     if(vertex_count == 0)
         return;
 
+    mgl_window_set_texture_blend_func(context->current_window);
+
     context->gl.glPushMatrix();
 
     if(!mgl_texture_current_texture()) {
@@ -22,4 +25,6 @@ void mgl_vertices_draw(mgl_context *context, const mgl_vertex *vertices, size_t
     context->gl.glDrawArrays(mgl_primitive_type_to_gl_mode(primitive_type), 0, vertex_count);
 
     context->gl.glPopMatrix();
+
+    mgl_window_set_render_blend_func(context->current_window);
 }