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* Only load needed extensions (ie none.)

Browse Source 
* Fix bug in version query.
* First commit!
This commit is contained in:
Kester Maddock
2004-03-31 12:20:02 +00:00
parent 79ecc08b89
commit fd470d9623
5 changed files with 174 additions and 5487 deletions
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4148
source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_GLExtensionManager.cpp
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File diff suppressed because it is too large Load Diff

1407
source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_GLExtensionManager.h
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File diff suppressed because it is too large Load Diff

6
source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_VAOpenGLRasterizer.cpp
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@@ -51,7 +51,7 @@
#include "RAS_GLExtensionManager.h"
using namespace RAS_GL;
using namespace bgl;
RAS_VAOpenGLRasterizer::RAS_VAOpenGLRasterizer(RAS_ICanvas* canvas)
:RAS_OpenGLRasterizer(canvas)
@@ -201,10 +201,10 @@ void RAS_VAOpenGLRasterizer::IndexPrimitives( const vecVertexArray& vertexarrays
glTexCoordPointer(2,GL_FLOAT,vtxstride,vertexarray->getUV1());
glColorPointer(4,GL_UNSIGNED_BYTE,vtxstride,&vertexarray->getRGBA());
glNormalPointer(GL_SHORT,vtxstride,vertexarray->getNormal());
glLockArraysEXT(0,numverts);
//glLockArraysEXT(0,numverts);
// here the actual drawing takes places
glDrawElements(drawmode,numindices,GL_UNSIGNED_INT,&(indexarray[0]));
glUnlockArraysEXT();
//glUnlockArraysEXT();
}
}

90
source/gameengine/Rasterizer/RAS_OpenGLRasterizer/mkglext.py
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@@ -441,6 +441,8 @@ def find(l, x):
return 1
return 0
# Write Prototypes
ext = ""
fns = []
fnlist = []
@@ -473,6 +475,7 @@ for i in glext_h:
if (string.lower(line.group(1)) == string.lower(j)):
fnlist += [(j, "PFN" + line.group(1) + "PROC")]
# Write link code
ext = ""
fns = []
fnlist = []
@@ -505,6 +508,7 @@ for i in glext_h:
if (string.lower(line.group(1)) == string.lower(j)):
fnlist += [(j, "PFN" + line.group(1) + "PROC")]
# Write header code
ext = ""
fns = []
fnlist = []
@@ -536,3 +540,89 @@ for i in glext_h:
for j in fns:
if (string.lower(line.group(1)) == string.lower(j)):
fnlist += [(j, "PFN" + line.group(1) + "PROC")]
# Write Python link code
ext = ""
extensions = []
fns = []
defines = []
ifdef = 0
for i in glext_h:
line = re.search('^#ifn?def', i)
if (line):
ifdef = ifdef + 1
line = re.search('^#ifndef (GL_.*)', i)
if (line):
if (not re.search('GL_VERSION.*', line.group(1)) and find(whitelist, line.group(1))):
ext = line.group(1)
line = re.search('^#endif', i)
if (line):
ifdef = ifdef - 1
if (ifdef == 0 and ext != ""):
done = 0
for e in range(len(extensions)):
if extensions[e][0] == ext:
extensions[e] = (ext, defines + extensions[e][1], fns + extensions[e][2])
done = 1
if not done:
extensions = extensions + [(ext, defines, fns)]
ext = ""
fns = []
defines = []
if (ext != ""):
line = re.search('#define +(GL.*) +(0x.*)', i) # #define GL_ONE_MINUS_CONSTANT_COLOR 0x8002
if (line):
defines += [(line.group(1), line.group(2))]
line = re.search('(.*)(gl.*)(\(.*\));', i) # GLAPI void APIENTRY glMultiTexCoord2f (GLenum, GLfloat, GLfloat);
if (line):
fns += [(line.group(1), line.group(2), line.group(3))]
for ext in extensions:
if (find(blacklist, ext[0]) or not find(whitelist, ext[0])):
continue
print "#if defined(" + ext[0] + ")"
for fn in ext[2]:
line = re.search('gl(.*)', fn[1])
# BGL_Wrap(2, RasterPos2f, void, (GLfloat, GLfloat))
rtype = ""
for r in string.split(fn[0]):
if r != "GLAPI" and r != "APIENTRY":
rtype = rtype + " " + r
params = ""
for p in string.split(fn[2], ','):
pline = re.search('(.*) \*', p)
if (pline):
p = pline.group(1) + "P"
if params == "":
params = p
else:
params = params + "," + p
if not params[-1] == ")":
params = params + ")"
print "BGL_Wrap(" + str(len(string.split(fn[2], ','))) + ", " + line.group(1) + ",\t" + rtype + ",\t" + params + ")"
print "#endif"
print
for ext in extensions:
if (find(blacklist, ext[0]) or not find(whitelist, ext[0])):
continue
print 'PyDict_SetItemString(dict, "' + ext[0] + '", PyInt_FromLong(_' + ext[0] + '))'
print "#if defined(" + ext[0] + ")"
print "if (bglQueryExtension(_" + ext[0] + ")) {"
if len(ext[2]) > 0:
for fn in ext[2]:
line = re.search('gl(.*)', fn[1])
# MethodDef(Vertex3iv),
print " BGL_AddMethod(" + line.group(1) + ");"
print
for define in ext[1]:
print " BGL_AddConst(" + define[0] + ");"
print
print "}"
print "#endif"
print