29 lines
1.1 KiB
Python
29 lines
1.1 KiB
Python
|
|
def tesc_levels(tesc):
|
|
tesc.write('if (gl_InvocationID == 0) {')
|
|
tesc.write(' gl_TessLevelInner[0] = innerLevel;')
|
|
tesc.write(' gl_TessLevelInner[1] = innerLevel;')
|
|
tesc.write(' gl_TessLevelOuter[0] = outerLevel;')
|
|
tesc.write(' gl_TessLevelOuter[1] = outerLevel;')
|
|
tesc.write(' gl_TessLevelOuter[2] = outerLevel;')
|
|
tesc.write(' gl_TessLevelOuter[3] = outerLevel;')
|
|
tesc.write('}')
|
|
|
|
def interpolate(tese, var, size, normalize=False, declare_out=False):
|
|
vec = 'vec{0}'.format(size)
|
|
if declare_out:
|
|
tese.add_out('{0} {1}'.format(vec, var))
|
|
|
|
tese.write('{0} {1}_0 = gl_TessCoord.x * tc_{1}[0];'.format(vec, var))
|
|
tese.write('{0} {1}_1 = gl_TessCoord.y * tc_{1}[1];'.format(vec, var))
|
|
tese.write('{0} {1}_2 = gl_TessCoord.z * tc_{1}[2];'.format(vec, var))
|
|
|
|
prep = ''
|
|
if not declare_out:
|
|
prep = vec + ' '
|
|
|
|
if normalize:
|
|
tese.write('{0}{1} = normalize({1}_0 + {1}_1 + {1}_2);'.format(prep, var))
|
|
else:
|
|
tese.write('{0}{1} = {1}_0 + {1}_1 + {1}_2;'.format(prep, var))
|