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Replace glad with glad2

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This commit is contained in:
David Herberth
2019-07-07 20:12:09 +02:00
parent 003cd0a203
commit f872f955b0
5 changed files with 6841 additions and 7272 deletions
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39
glad/generate.py
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@@ -8,9 +8,11 @@ import shlex
import shutil
import subprocess
cmdline = (
'glad --profile core --out-path {dest} --api gl=3.3 --generator {generator} --spec gl'
' --extensions GL_ARB_texture_storage,GL_ARB_copy_image,GL_ARB_multisample,GL_ARB_robustness,GL_KHR_debug'
'glad --out-path {dest} --api gl:core=3.3 '
' --extensions GL_ARB_texture_storage,GL_ARB_copy_image,GL_ARB_multisample,GL_ARB_robustness,GL_KHR_debug '
'c --header-only --debug'
)
@@ -23,7 +25,7 @@ def regenerate():
clean('out')
subprocess.check_call(
shlex.split(cmdline.format(dest='out', generator='c-debug'))
shlex.split(cmdline.format(dest='out'))
)
@@ -32,33 +34,12 @@ def strip_trailing_whitespace(c):
def export():
c = open('out/src/glad.c', 'rb').read().decode('utf-8')
functions = []
with open('out/include/glad/gl.h', 'r', encoding='utf-8') as source:
data = source.read()
data = strip_trailing_whitespace(data)
def sub(m):
functions.append(m.group(2))
return m.group()
c = re.sub(r'^([A-Z0-9]+) glad_debug_([a-zA-Z0-9]+) = glad_debug_impl_\2;$', sub, c, flags=re.M)
switch = ['glad_debug_{0} = glad_{0}'.format(f) for f in functions]
c = c.replace('<glad/glad.h>', '"gl-wrapper.h"', 1)
c = '#pragma GCC diagnostic ignored "-Wpedantic"\n' + c
c += '''
int
init_glad(GLADloadproc load, int debug) {
int ret = gladLoadGLLoader(load);
if (ret && !debug) {
SUB;
}
return ret;
}'''.replace('SUB', ';\n '.join(switch), 1)
open('../kitty/gl-wrapper.c', 'w').write(strip_trailing_whitespace(c))
raw = open('out/include/glad/glad.h').read()
raw = raw.replace('<KHR/khrplatform.h>', '"khrplatform.h"')
raw += '\nint init_glad(GLADloadproc, int);\n'
open('../kitty/gl-wrapper.h', 'w').write(strip_trailing_whitespace(raw))
raw = open('out/include/KHR/khrplatform.h', 'rb').read().decode('utf-8')
open('../kitty/khrplatform.h', 'w').write(strip_trailing_whitespace(raw))
with open('../kitty/gl-wrapper.h', 'w', encoding='utf-8') as dest:
dest.write(data)
if __name__ == '__main__':