First Commit

bin/resources/shaders/opengl/merge.glsl

@@ -0,0 +1,33 @@
+// SPDX-FileCopyrightText: 2002-2025 PCSX2 Dev Team
+// SPDX-License-Identifier: GPL-3.0+
+
+//#version 420 // Keep it for editor detection
+
+#ifdef FRAGMENT_SHADER
+
+in vec4 PSin_p;
+in vec2 PSin_t;
+in vec4 PSin_c;
+
+uniform vec4 BGColor;
+
+layout(binding = 0) uniform sampler2D TextureSampler;
+
+layout(location = 0) out vec4 SV_Target0;
+
+void ps_main0()
+{
+	vec4 c = texture(TextureSampler, PSin_t);
+	// Note: clamping will be done by fixed unit
+	c.a *= 2.0f;
+	SV_Target0 = c;
+}
+
+void ps_main1()
+{
+	vec4 c = texture(TextureSampler, PSin_t);
+	c.a = BGColor.a;
+	SV_Target0 = c;
+}
+
+#endif