Update #18 - Final release, added PBR shaders

sources/resources/assets/eagler/glsl/texture_blit.vsh

@@ -0,0 +1,32 @@
+#line 2
+
+/*
+ * Copyright (c) 2023 LAX1DUDE. All Rights Reserved.
+ * 
+ * WITH THE EXCEPTION OF PATCH FILES, MINIFIED JAVASCRIPT, AND ALL FILES
+ * NORMALLY FOUND IN AN UNMODIFIED MINECRAFT RESOURCE PACK, YOU ARE NOT ALLOWED
+ * TO SHARE, DISTRIBUTE, OR REPURPOSE ANY FILE USED BY OR PRODUCED BY THE
+ * SOFTWARE IN THIS REPOSITORY WITHOUT PRIOR PERMISSION FROM THE PROJECT AUTHOR.
+ * 
+ * NOT FOR COMMERCIAL OR MALICIOUS USE
+ * 
+ * (please read the 'LICENSE' file this repo's root directory for more info) 
+ * 
+ */
+
+precision lowp int;
+precision lowp float;
+precision lowp sampler2D;
+
+layout(location = 0) in vec2 a_position2f;
+
+out vec2 v_texCoords2f;
+
+uniform vec4 u_srcCoords4f;
+uniform vec4 u_dstCoords4f;
+
+void main() {
+	vec2 uv = a_position2f * 0.5 + 0.5;
+	v_texCoords2f = u_srcCoords4f.xy + u_srcCoords4f.zw * uv;
+	gl_Position = vec4(u_dstCoords4f.xy + u_dstCoords4f.zw * uv, 0.0, 1.0);
+}