Sha256: 3b6d2f105203e119c96e9f80a73d201220189b664f3ddaf227a2ff60fac95d02
Contents?: true
Size: 1005 Bytes
Versions: 21
Compression:
Stored size: 1005 Bytes
Contents
#ifdef USE_SKINNING
uniform mat4 bindMatrix;
uniform mat4 bindMatrixInverse;
#ifdef BONE_TEXTURE
uniform sampler2D boneTexture;
uniform int boneTextureWidth;
uniform int boneTextureHeight;
mat4 getBoneMatrix( const in float i ) {
float j = i * 4.0;
float x = mod( j, float( boneTextureWidth ) );
float y = floor( j / float( boneTextureWidth ) );
float dx = 1.0 / float( boneTextureWidth );
float dy = 1.0 / float( boneTextureHeight );
y = dy * ( y + 0.5 );
vec4 v1 = texture( boneTexture, vec2( dx * ( x + 0.5 ), y ) );
vec4 v2 = texture( boneTexture, vec2( dx * ( x + 1.5 ), y ) );
vec4 v3 = texture( boneTexture, vec2( dx * ( x + 2.5 ), y ) );
vec4 v4 = texture( boneTexture, vec2( dx * ( x + 3.5 ), y ) );
mat4 bone = mat4( v1, v2, v3, v4 );
return bone;
}
#else
uniform mat4 boneGlobalMatrices[ MAX_BONES ];
mat4 getBoneMatrix( const in float i ) {
mat4 bone = boneGlobalMatrices[ int(i) ];
return bone;
}
#endif
#endif
Version data entries
21 entries across 21 versions & 2 rubygems