X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=shaderlib%2Fsinglepass.glsl;h=eef6a5322aabed050dbfa6272a2337d7fd09bfd1;hb=1e3b07299f798983ee0b861121a65ca2e8c8830a;hp=50c3841f3b267afa665a869424030677cbe98dc8;hpb=4bee7581168e0803dd24568b61e590d2a4830f96;p=libs%2Fgl.git

diff --git a/shaderlib/singlepass.glsl b/shaderlib/singlepass.glsl
index 50c3841f..eef6a532 100644
--- a/shaderlib/singlepass.glsl
+++ b/shaderlib/singlepass.glsl
@@ -1,35 +1,5 @@
-struct LightSourceParameters
-{
-	vec4 position;
-	vec4 diffuse;
-	vec4 specular;
-};
-
-struct MaterialParameters
-{
-	vec4 ambient;
-	vec4 diffuse;
-	vec4 specular;
-	float shininess;
-};
-
-struct ClipPlane
-{
-	vec4 equation;
-};
-
-uniform mat4 eye_obj_matrix;
-uniform mat3 eye_obj_normal_matrix;
-uniform Transform
-{
-	mat4 projection_matrix;
-};
-
-uniform Material
-{
-	MaterialParameters material;
-	float reflectivity;
-};
+// Deprecated; use phong.glsl instead.
+import msp_interface;
 
 const bool use_vertex_color = false;
 
@@ -37,53 +7,15 @@ const bool use_lighting = false;
 const bool use_specular = false;
 const bool use_sky = false;
 const bool use_fog = false;
-uniform Lighting
-{
-	// Declared as an array for compatibility reasons
-	LightSourceParameters light_sources[1];
-	vec4 ambient_color;
-	vec4 sky_color;
-	vec3 eye_zenith_dir;
-	float horizon_limit;
-	vec4 fog_color;
-	float fog_density;
-};
 
 const bool use_diffuse_map = false;
-uniform sampler2D diffuse_map;
-
 const bool use_normal_map = false;
-uniform sampler2D normal_map;
 
 const bool use_shadow_map = false;
-uniform sampler2DShadow shadow;
-uniform ShadowMap
-{
-	float shadow_darkness;
-	mat4 shd_eye_matrix;
-};
 
 const bool use_environment_map = false;
-uniform samplerCube environment;
-uniform EnvMap
-{
-	mat3 env_eye_matrix;
-};
-
-const int max_clip_planes = 0;
-uniform Clipping
-{
-	ClipPlane clip_planes[max_clip_planes];
-};
 
 #pragma MSP stage(vertex)
-layout(location=0) in vec4 vertex;
-layout(location=8) in vec4 texcoord;
-layout(location=3) in vec4 color;
-layout(location=2) in vec3 normal;
-layout(location=4) in vec3 tangent;
-layout(location=5) in vec3 binormal;
-
 vec4 get_vertex_position()
 {
 	return vertex;
@@ -128,8 +60,6 @@ void main()
 }
 
 #pragma MSP stage(fragment)
-layout(location=0) out vec4 frag_color;
-
 vec4 get_diffuse_sample()
 {
 	return texture(diffuse_map, texcoord.xy);
@@ -142,7 +72,7 @@ vec3 get_normal_sample()
 
 vec4 get_environment_sample(vec3 direction)
 {
-	return texture(environment, direction);
+	return texture(environment_map, direction);
 }
 
 vec3 normal;
@@ -150,7 +80,7 @@ vec4 diffuse_sample;
 
 vec3 singlepass_lighting()
 {
-	float shadow_sample = texture(shadow, shadow_coord);
+	float shadow_sample = texture(shadow_map, shadow_coord);
 	float shadow_intensity = mix(1.0, shadow_sample, shadow_darkness);
 
 	vec3 ambient_light = ambient_color.rgb;
@@ -172,23 +102,23 @@ vec3 singlepass_lighting()
 	vec3 diffuse_light = diffuse_intensity*light_sources[0].diffuse.rgb;
 
 	vec3 half_vec = normalize(light_dir-incident_dir);
-	float specular_intensity = pow(max(dot(half_vec, normal), 0.0), material.shininess);
+	float specular_intensity = pow(max(dot(half_vec, normal), 0.0), basic_material.shininess);
 	if(use_shadow_map)
 		specular_intensity *= shadow_intensity;
 	vec3 specular_light = specular_intensity*light_sources[0].specular.rgb;
 
-	vec3 result = material.ambient.rgb*ambient_light+material.diffuse.rgb*diffuse_light;
+	vec3 result = basic_material.diffuse.rgb*ambient_light+basic_material.diffuse.rgb*diffuse_light;
 	if(use_diffuse_map)
 		result *= diffuse_sample.rgb;
 	if(use_specular)
-		result += material.specular.rgb*specular_light;
+		result += basic_material.specular.rgb*specular_light;
 
 	return result;
 }
 
 float singlepass_transparency()
 {
-	float alpha = material.diffuse.a;
+	float alpha = basic_material.diffuse.a;
 	if(use_diffuse_map)
 		alpha *= diffuse_sample.a;
 	return alpha;