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GodotRetro/Object Shaders/PSX Shaders/Not Working/psx_lit_alpha_scissor.shader

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+//SHADER ORIGINALY CREADED BY "marmitoTH" FROM GITHUB
+//
+//GITHUB LINK : https://github.com/marmitoTH/godot-psx-shaders
+
+shader_type spatial; 
+render_mode skip_vertex_transform, cull_disabled, diffuse_lambert_wrap, specular_phong, ambient_light_disabled;
+
+uniform vec4 color : hint_color;
+uniform sampler2D albedoTex : hint_albedo;
+uniform float alpha_scissor_threshold;
+uniform float specular_intensity : hint_range(0, 1);
+uniform float resolution = 256;
+uniform float cull_distance = 5;
+uniform float affine_texture_mapping_amount : hint_range(0,2);
+uniform vec2 uv_scale = vec2(1.0, 1.0);
+uniform vec2 uv_offset = vec2(.0, .0);
+
+varying vec4 vertex_coordinates;
+
+void vertex() {
+	UV = UV * uv_scale + uv_offset;
+	
+	float vertex_distance = length((MODELVIEW_MATRIX * vec4(VERTEX, 1.0)));
+	
+	VERTEX = (MODELVIEW_MATRIX * vec4(VERTEX, 1.0)).xyz;
+	float vPos_w = (PROJECTION_MATRIX * vec4(VERTEX, 1.0)).w;
+	VERTEX.xy = vPos_w * floor(resolution * VERTEX.xy / vPos_w) / resolution;
+	vertex_coordinates = vec4(UV * VERTEX.z, VERTEX.z, .0);
+	
+	if (vertex_distance > cull_distance)
+		VERTEX = vec3(.0);
+}
+
+void fragment() {
+	vec4 tex = texture(albedoTex, mix(vertex_coordinates.xy /vertex_coordinates.z, UV.xy, affine_texture_mapping_amount));
+	
+	ALBEDO = tex.rgb * color.rgb;
+	SPECULAR = specular_intensity;
+	ALPHA = tex.a;
+	ALPHA_SCISSOR = alpha_scissor_threshold;
+}

GodotRetro/Object Shaders/PSX Shaders/Not Working/psx_lit_reflection.shader

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+//SHADER ORIGINALY CREADED BY "marmitoTH" FROM GITHUB
+//
+//GITHUB LINK : https://github.com/marmitoTH/godot-psx-shaders
+
+shader_type spatial; 
+render_mode skip_vertex_transform, diffuse_lambert_wrap, specular_phong, ambient_light_disabled;
+
+uniform vec4 color : hint_color;
+uniform sampler2D albedoTex : hint_albedo;
+uniform samplerCube cubemap;
+uniform float reflection_intensity : hint_range(0, 1);
+uniform float specular_intensity : hint_range(0, 1);
+uniform float resolution = 256;
+uniform float cull_distance = 5;
+uniform float affine_texture_mapping_amount : hint_range(0,2);
+uniform vec2 uv_scale = vec2(1.0, 1.0);
+uniform vec2 uv_offset = vec2(.0, .0);
+
+varying vec4 vertex_coordinates;
+varying vec3 reflection_coordinates;
+
+void vertex() {
+	UV = UV * uv_scale + uv_offset;
+	
+	float vertex_distance = length((MODELVIEW_MATRIX * vec4(VERTEX, 1.0)));
+	
+	VERTEX = (MODELVIEW_MATRIX * vec4(VERTEX, 1.0)).xyz;
+	float vPos_w = (PROJECTION_MATRIX * vec4(VERTEX, 1.0)).w;
+	VERTEX.xy = vPos_w * floor(resolution * VERTEX.xy / vPos_w) / resolution;
+	vertex_coordinates = vec4(UV * VERTEX.z, VERTEX.z, .0);
+	
+	if (vertex_distance > cull_distance)
+		VERTEX = vec3(.0);
+	
+	// Get camera position
+	vec4 invcamx = INV_CAMERA_MATRIX[0];
+	vec4 invcamy = INV_CAMERA_MATRIX[1];
+	vec4 invcamz = INV_CAMERA_MATRIX[2];
+	vec4 invcamw = INV_CAMERA_MATRIX[3];
+	
+	vec3 camera_position = -invcamw.xyz * mat3(invcamx.xyz, invcamy.xyz, invcamz.xyz);
+	
+	// Calculate reflections
+	vec3 vertex_world = (CAMERA_MATRIX * vec4(VERTEX, 1.0)).xyz;
+	reflection_coordinates = reflect(normalize(vertex_world - camera_position), normalize(WORLD_MATRIX * vec4(NORMAL, 0.0)).xyz);
+	reflection_coordinates.z *= -1.0;
+}
+
+void fragment() {
+	vec4 tex = texture(albedoTex, mix(vertex_coordinates.xy /vertex_coordinates.z, UV.xy, affine_texture_mapping_amount));
+	vec4 cube = texture(cubemap, reflection_coordinates);
+	
+	ALBEDO = mix(tex.rgb * color.rgb, cube.rgb, reflection_intensity);
+	SPECULAR = specular_intensity;
+}