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OpenGL2: Change normal/tangent vertex encoding.

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This commit is contained in:
SmileTheory 2014-10-28 18:15:13 -07:00
parent 7e808f92d6
commit e488663e31
8 changed files with 108 additions and 56 deletions
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9
code/renderergl2/glsl/lightall_vp.glsl
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@ -167,11 +167,6 @@ void main()
#endif
#endif
normal = normal * 2.0 - vec3(1.0);
#if defined(USE_VERT_TANGENT_SPACE) && defined(USE_LIGHT) && !defined(USE_FAST_LIGHT)
tangent = tangent * 2.0 - vec3(1.0);
#endif
#if defined(USE_TCGEN)
vec2 texCoords = GenTexCoords(u_TCGen0, position, normal, u_TCGen0Vector0, u_TCGen0Vector1);
#else
@ -195,13 +190,13 @@ void main()
#endif
#if defined(USE_VERT_TANGENT_SPACE) && defined(USE_LIGHT) && !defined(USE_FAST_LIGHT)
vec3 bitangent = cross(normal, tangent) * (attr_Tangent.w * 2.0 - 1.0);
vec3 bitangent = cross(normal, tangent) * attr_Tangent.w;
#endif
#if defined(USE_LIGHT_VECTOR)
vec3 L = u_LightOrigin.xyz - (position * u_LightOrigin.w);
#elif defined(USE_LIGHT) && !defined(USE_FAST_LIGHT)
vec3 L = attr_LightDirection * 2.0 - vec3(1.0);
vec3 L = attr_LightDirection;
#if defined(USE_MODELMATRIX)
L = (u_ModelMatrix * vec4(L, 0.0)).xyz;
#endif