1 files changed, 15 insertions, 0 deletions
diff --git a/crates/renderer/src/assets/shaders/tcg/frag.glsl b/crates/renderer/src/assets/shaders/tcg/frag.glsl
new file mode 100644
index 0000000..cab840d
--- /dev/null
+++ b/crates/renderer/src/assets/shaders/tcg/frag.glsl
@@ -0,0 +1,15 @@
+uniform sampler2D texture_data;
+
+uniform float transparency;
+
+void main()
+{
+    float opacity = 1.0 - clamp(transparency, 0.0, 1.0);
+    vec2 tcfull = vec2(vertex_texcoord.x, 1.0 - vertex_texcoord.y);
+    vec4 texel = texture(texture_data, tcfull);
+    if (texel.a != 1.0) {
+        discard;
+    }
+    texel.a *= opacity;
+    frag_color = texel;
+}