alpha blending

1 files changed, 5 insertions, 0 deletions

diff --git a/ui.cpp b/ui.cpp
index 8264576..f6caedd 100644
--- a/ui.cpp
+++ b/ui.cpp
@@ -272,6 +272,11 @@ void UI::render(Arena* s, Texture_Id target) {
 	pb.begin();
 	pb.shader(shader);
 	pb.vertex_format(vertex_format);
+	pb.blend(
+		Blend_Mode::add,
+		Blend_Factor::src_alpha,
+		Blend_Factor::inv_src_colour
+	);
 	pb.cbuffer(shader_info.config_binding, config_buf);
 	pb.texture(shader_info.atlas_binding, atlas, sampler);
 	Pipeline& pip = pb.build();