diff options
Diffstat (limited to 'drivers/gles3/shaders/scene.glsl')
| -rw-r--r-- | drivers/gles3/shaders/scene.glsl | 96 |
1 files changed, 47 insertions, 49 deletions
diff --git a/drivers/gles3/shaders/scene.glsl b/drivers/gles3/shaders/scene.glsl index 9bc2bc079d..6427e3d967 100644 --- a/drivers/gles3/shaders/scene.glsl +++ b/drivers/gles3/shaders/scene.glsl @@ -174,7 +174,7 @@ void light_compute(vec3 N, vec3 L,vec3 V, vec3 light_color, float roughness, ino vec3 H = normalize(V + L); float dotNH = max(dot(N,H), 0.0 ); - float intensity = pow( dotNH, (1.0-roughness) * 256.0); + float intensity = (roughness >= 1.0 ? 1.0 : pow( dotNH, (1.0-roughness) * 256.0)); specular += light_color * intensity; } @@ -296,6 +296,48 @@ void main() { #endif + +#if defined(ENABLE_TANGENT_INTERP) || defined(ENABLE_NORMALMAP) || defined(LIGHT_USE_ANISOTROPY) + + vec3 binormal = normalize( cross(normal,tangent) * binormalf ); +#endif + +#if defined(ENABLE_UV_INTERP) + uv_interp = uv_attrib; +#endif + +#if defined(ENABLE_UV2_INTERP) || defined(USE_LIGHTMAP) + uv2_interp = uv2_attrib; +#endif + +#if defined(USE_INSTANCING) && defined(ENABLE_INSTANCE_CUSTOM) + vec4 instance_custom = instance_custom_data; +#else + vec4 instance_custom = vec4(0.0); +#endif + + highp mat4 local_projection = projection_matrix; + +//using world coordinates +#if !defined(SKIP_TRANSFORM_USED) && defined(VERTEX_WORLD_COORDS_USED) + + vertex = world_matrix * vertex; + normal = normalize((world_matrix * vec4(normal,0.0)).xyz); + +#if defined(ENABLE_TANGENT_INTERP) || defined(ENABLE_NORMALMAP) || defined(LIGHT_USE_ANISOTROPY) + + tangent = normalize((world_matrix * vec4(tangent,0.0)).xyz); + binormal = normalize((world_matrix * vec4(binormal,0.0)).xyz); +#endif +#endif + + float roughness=0.0; + +//defines that make writing custom shaders easier +#define projection_matrix local_projection +#define world_transform world_matrix + + #ifdef USE_SKELETON { //skeleton transform @@ -333,57 +375,13 @@ void main() { texelFetch(skeleton_texture,tex_ofs+ivec2(0,2),0) ) * bone_weights.w; + mat4 bone_matrix = transpose(mat4(m[0],m[1],m[2],vec4(0.0,0.0,0.0,1.0))); - vertex.xyz = vertex * m; - - normal = vec4(normal,0.0) * m; -#if defined(ENABLE_TANGENT_INTERP) || defined(ENABLE_NORMALMAP) || defined(LIGHT_USE_ANISOTROPY) - tangent.xyz = vec4(tangent.xyz,0.0) * m; -#endif + world_matrix = bone_matrix * world_matrix; } #endif - -#if defined(ENABLE_TANGENT_INTERP) || defined(ENABLE_NORMALMAP) || defined(LIGHT_USE_ANISOTROPY) - - vec3 binormal = normalize( cross(normal,tangent) * binormalf ); -#endif - -#if defined(ENABLE_UV_INTERP) - uv_interp = uv_attrib; -#endif - -#if defined(ENABLE_UV2_INTERP) || defined(USE_LIGHTMAP) - uv2_interp = uv2_attrib; -#endif - -#if defined(USE_INSTANCING) && defined(ENABLE_INSTANCE_CUSTOM) - vec4 instance_custom = instance_custom_data; -#else - vec4 instance_custom = vec4(0.0); -#endif - - highp mat4 modelview = camera_inverse_matrix * world_matrix; - highp mat4 local_projection = projection_matrix; - -//using world coordinates -#if !defined(SKIP_TRANSFORM_USED) && defined(VERTEX_WORLD_COORDS_USED) - - vertex = world_matrix * vertex; - normal = normalize((world_matrix * vec4(normal,0.0)).xyz); - -#if defined(ENABLE_TANGENT_INTERP) || defined(ENABLE_NORMALMAP) || defined(LIGHT_USE_ANISOTROPY) - - tangent = normalize((world_matrix * vec4(tangent,0.0)).xyz); - binormal = normalize((world_matrix * vec4(binormal,0.0)).xyz); -#endif -#endif - - float roughness=0.0; - -//defines that make writing custom shaders easier -#define projection_matrix local_projection -#define world_transform world_matrix + mat4 modelview = camera_inverse_matrix * world_matrix; { VERTEX_SHADER_CODE @@ -1617,7 +1615,7 @@ void main() { float alpha = 1.0; -#ifdef METERIAL_DOUBLESIDED +#if defined(DO_SIDE_CHECK) float side=float(gl_FrontFacing)*2.0-1.0; #else float side=1.0; |