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Fixups for cg2glsl.

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This commit is contained in:
Themaister 2013-08-10 17:12:38 +02:00
parent 9e4cee5b30
commit 954727aa79
1 changed files with 5 additions and 20 deletions
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25
tools/cg2glsl.py
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@ -70,10 +70,6 @@ def replace_global_vertex(source):
('_IN1._mvp_matrix[1]', 'MVPMatrix[1]'),
('_IN1._mvp_matrix[2]', 'MVPMatrix[2]'),
('_IN1._mvp_matrix[3]', 'MVPMatrix[3]'),
('MVPMatrix[0]', 'MVPMatrix_[0]'),
('MVPMatrix[1]', 'MVPMatrix_[1]'),
('MVPMatrix[2]', 'MVPMatrix_[2]'),
('MVPMatrix[3]', 'MVPMatrix_[3]'),
('FrameCount', 'float(FrameCount)'),
('FrameDirection', 'float(FrameDirection)'),
@ -358,11 +354,9 @@ def replace_varyings(source):
return ret
def hack_source_vertex(source):
transpose_index = 2
ref_index = 0
for index, line in enumerate(source):
if 'void main()' in line:
source.insert(index + 2, ' mat4 MVPMatrix_ = transpose_(MVPMatrix);') # transpose() is GLSL 1.20+, doesn't exist in GLSL ES 1.0
source.insert(index, '#endif')
source.insert(index, 'uniform vec2 InputSize;')
source.insert(index, 'uniform vec2 TextureSize;')
@ -376,17 +370,6 @@ def hack_source_vertex(source):
source.insert(index, 'uniform int FrameDirection;')
source.insert(index, 'uniform mat4 MVPMatrix;')
source.insert(index, """
mat4 transpose_(mat4 matrix)
{
mat4 ret;
for (int i = 0; i != 4; i++)
for (int j = 0; j != 4; j++)
ret[i][j] = matrix[j][i];
return ret;
}
""")
ref_index = index
break
@ -558,9 +541,11 @@ def validate_shader(source, target):
return p.returncode == 0
def convert(source, dest):
vert_cmd = ['cgc', '-profile', 'glesv', '-entry', 'main_vertex', source]
p = subprocess.Popen(vert_cmd, stderr = subprocess.PIPE, stdout = subprocess.PIPE)
vertex_source, stderr_ret = p.communicate()
vert_cmd = ['cgc', '-profile', 'glesv', '-entry', 'main_vertex']
with open(source, 'r') as f:
source_data = f.read()
p = subprocess.Popen(vert_cmd, stdin = subprocess.PIPE, stderr = subprocess.PIPE, stdout = subprocess.PIPE)
vertex_source, stderr_ret = p.communicate(input = ('#pragma pack_matrix(column_major)\n' + source_data).encode())
log(stderr_ret.decode())
vertex_source = vertex_source.decode()