mirror of
https://github.com/nigels-com/glew.git
synced 2024-11-28 00:31:56 +00:00
Initial EGL core and extension support with Python egl.xml spec parser
This commit is contained in:
Nigel Stewart
parent
84c5dec2e3
commit
dfa766da6c
1
.gitattributes
vendored
1
.gitattributes
vendored
@ -1,5 +1,6 @@
|
||||
* text eol=lf
|
||||
*.png binary
|
||||
*.pdf binary
|
||||
build/*/* text eol=crlf
|
||||
CMakeLists.txt text eol=lf
|
||||
build/cmake/* text eol=lf
|
||||
|
||||
@ -41,16 +41,19 @@ BLACKLIST = blacklist
|
||||
|
||||
GL_CORE_SPEC := $(CORE)/GL_VERSION*
|
||||
GLX_CORE_SPEC := $(CORE)/GLX_VERSION*
|
||||
EGL_CORE_SPEC := $(CORE)/EGL_VERSION*
|
||||
ifeq (custom,$(MAKECMDGOALS))
|
||||
#GL_CORE_SPEC := $(shell grep GL_VERSION custom.txt | perl -pi -e "s=^=$(CORE)/=g;")
|
||||
GL_EXT_SPEC := $(shell grep "^[ \t]*GL_" custom.txt | grep -v GL_VERSION | perl -pi -e "s=^=$(EXT)/=g;")
|
||||
WGL_EXT_SPEC := $(shell grep "^[ \t]*WGL_" custom.txt | perl -pi -e "s=^=$(EXT)/=g;")
|
||||
#GLX_CORE_SPEC := $(shell grep GLX_VERSION custom.txt | perl -pi -e "s=^=$(CORE)/=g;")
|
||||
GLX_EXT_SPEC := $(shell grep "^[ \t]*GLX_" custom.txt | grep -v GLX_VERSION | perl -pi -e "s=^=$(EXT)/=g;")
|
||||
EGL_EXT_SPEC := $(shell grep "^[ \t]*EGL_" custom.txt | grep -v EGL_VERSION | perl -pi -e "s=^=$(EXT)/=g;")
|
||||
else
|
||||
GL_EXT_SPEC := $(EXT)/GL_*
|
||||
WGL_EXT_SPEC := $(EXT)/WGL_*
|
||||
GLX_EXT_SPEC := $(EXT)/GLX_*
|
||||
EGL_EXT_SPEC := $(EXT)/EGL_*
|
||||
endif
|
||||
|
||||
PARSE_SPEC = parse_spec.pl
|
||||
@ -65,7 +68,8 @@ B.DEST = $(TOP)/build
|
||||
I.TARGETS = \
|
||||
$(I.DEST)/glew.h \
|
||||
$(I.DEST)/wglew.h \
|
||||
$(I.DEST)/glxew.h
|
||||
$(I.DEST)/glxew.h \
|
||||
$(I.DEST)/eglew.h
|
||||
|
||||
ifeq (yes,$(GLEW_SPLIT_SOURCE))
|
||||
S.TARGETS = \
|
||||
@ -183,6 +187,21 @@ $(I.DEST)/glxew.h: $(EXT)/.dummy
|
||||
perl -e "s/GLXEW_VAR_EXPORT GLboolean __GLXEW_VERSION_1_2;/GLXEW_VAR_EXPORT GLboolean __GLXEW_VERSION_1_0;\nGLXEW_VAR_EXPORT GLboolean __GLXEW_VERSION_1_1;\nGLXEW_VAR_EXPORT GLboolean __GLXEW_VERSION_1_2;/" -pi $@
|
||||
cat $(SRC)/glxew_tail.h >> $@
|
||||
|
||||
$(I.DEST)/eglew.h: $(EXT)/.dummy
|
||||
@echo "--------------------------------------------------------------------"
|
||||
@echo "Creating eglew.h"
|
||||
@echo "--------------------------------------------------------------------"
|
||||
cp -f $(SRC)/glew_license.h $@
|
||||
cat $(SRC)/mesa_license.h >> $@
|
||||
cat $(SRC)/khronos_license.h >> $@
|
||||
cat $(SRC)/eglew_head.h >> $@
|
||||
$(BIN)/make_header.pl "" EGL $(EGL_CORE_SPEC) >> $@
|
||||
$(BIN)/make_header.pl "" EGL $(EGL_EXT_SPEC) >> $@
|
||||
cat $(SRC)/eglew_mid.h >> $@
|
||||
$(BIN)/make_struct_fun.pl EGLEW_FUN_EXPORT $(EGL_CORE_SPEC) $(EGL_EXT_SPEC) >> $@
|
||||
$(BIN)/make_struct_var.pl EGLEW_VAR_EXPORT $(EGL_CORE_SPEC) $(EGL_EXT_SPEC) >> $@
|
||||
cat $(SRC)/eglew_tail.h >> $@
|
||||
|
||||
$(S.DEST)/glew.c: $(EXT)/.dummy
|
||||
@echo "--------------------------------------------------------------------"
|
||||
@echo "Creating glew.c"
|
||||
@ -214,7 +233,21 @@ $(S.DEST)/glew.c: $(EXT)/.dummy
|
||||
$(BIN)/make_list.pl $(GL_EXT_SPEC) >> $@
|
||||
$(BIN)/make_list2.pl $(GL_EXT_SPEC) >> $@
|
||||
echo -e "\n return GLEW_OK;\n}\n" >> $@
|
||||
echo -e "\n#if defined(_WIN32) && !defined(GLEW_EGL) && !defined(GLEW_OSMESA)" >> $@
|
||||
echo -e "\n#if defined(GLEW_OSMESA)" >> $@
|
||||
echo -e "\n#elif defined(GLEW_EGL)" >> $@
|
||||
$(BIN)/make_def_fun.pl EGL $(EGL_CORE_SPEC) >> $@
|
||||
$(BIN)/make_def_fun.pl EGL $(EGL_EXT_SPEC) >> $@
|
||||
echo -e "\n#if !defined(GLEW_MX)" >> $@;
|
||||
$(BIN)/make_def_var.pl EGL $(EGL_CORE_SPEC) >> $@
|
||||
$(BIN)/make_def_var.pl EGL $(EGL_EXT_SPEC) >> $@
|
||||
echo -e "\n#endif /* !GLEW_MX */\n" >> $@;
|
||||
$(BIN)/make_init.pl EGL $(EGL_CORE_SPEC) >> $@
|
||||
$(BIN)/make_init.pl EGL $(EGL_EXT_SPEC) >> $@
|
||||
cat $(SRC)/glew_init_egl.c >> $@
|
||||
$(BIN)/make_list.pl $(EGL_CORE_SPEC) >> $@
|
||||
$(BIN)/make_list.pl $(EGL_EXT_SPEC) >> $@
|
||||
echo -e "\n return GLEW_OK;\n}" >> $@
|
||||
echo -e "\n#elif defined(_WIN32)" >> $@
|
||||
echo -e "\n#if !defined(GLEW_MX)" >> $@
|
||||
$(BIN)/make_def_fun.pl WGL $(WGL_EXT_SPEC) >> $@
|
||||
$(BIN)/make_def_var.pl WGL $(WGL_EXT_SPEC) >> $@
|
||||
@ -223,7 +256,7 @@ $(S.DEST)/glew.c: $(EXT)/.dummy
|
||||
cat $(SRC)/glew_init_wgl.c >> $@
|
||||
$(BIN)/make_list.pl $(WGL_EXT_SPEC) >> $@
|
||||
echo -e "\n return GLEW_OK;\n}" >> $@;
|
||||
echo -e "\n#elif !defined(GLEW_EGL) && !defined(GLEW_OSMESA) && !defined(__ANDROID__) && !defined(__native_client__) && !defined(__HAIKU__) && (!defined(__APPLE__) || defined(GLEW_APPLE_GLX))" >> $@
|
||||
echo -e "\n#elif !defined(__ANDROID__) && !defined(__native_client__) && !defined(__HAIKU__) && (!defined(__APPLE__) || defined(GLEW_APPLE_GLX))" >> $@
|
||||
$(BIN)/make_def_fun.pl GLX $(GLX_CORE_SPEC) >> $@
|
||||
$(BIN)/make_def_fun.pl GLX $(GLX_EXT_SPEC) >> $@
|
||||
echo -e "\n#if !defined(GLEW_MX)" >> $@;
|
||||
@ -246,6 +279,8 @@ $(S.DEST)/glew.c: $(EXT)/.dummy
|
||||
$(BIN)/make_str.pl $(WGL_EXT_SPEC) >> $@
|
||||
cat $(SRC)/glew_str_glx.c >> $@
|
||||
$(BIN)/make_str.pl $(GLX_CORE_SPEC) $(GLX_EXT_SPEC) >> $@
|
||||
cat $(SRC)/glew_str_egl.c >> $@
|
||||
$(BIN)/make_str.pl $(EGL_CORE_SPEC) $(EGL_EXT_SPEC) >> $@
|
||||
cat $(SRC)/glew_str_tail.c >> $@
|
||||
perl -e "s/GLEW_VERSION_STRING/$(GLEW_VERSION)/g" -pi $@
|
||||
perl -e "s/GLEW_VERSION_MAJOR_STRING/$(GLEW_MAJOR)/g" -pi $@
|
||||
@ -263,14 +298,13 @@ $(S.DEST)/glewinfo.c: $(EXT)/.dummy
|
||||
cat $(SRC)/glewinfo_head.c >> $@
|
||||
$(BIN)/make_info.pl $(GL_CORE_SPEC) >> $@
|
||||
$(BIN)/make_info.pl $(GL_EXT_SPEC) >> $@
|
||||
echo -e "#if !defined(GLEW_EGL)\n" >> $@
|
||||
echo -e "#ifdef _WIN32\n" >> $@
|
||||
echo -e "#if defined(GLEW_EGL)\n" >> $@
|
||||
echo -e "#elif _WIN32\n" >> $@
|
||||
$(BIN)/make_info.pl $(WGL_EXT_SPEC) >> $@
|
||||
echo -e "#else /* _UNIX */\n" >> $@
|
||||
$(BIN)/make_info.pl $(GLX_CORE_SPEC) >> $@
|
||||
$(BIN)/make_info.pl $(GLX_EXT_SPEC) >> $@
|
||||
echo -e "#endif /* _WIN32 */\n" >> $@
|
||||
echo -e "#endif /* !defined(GLEW_EGL) */\n" >> $@
|
||||
|
||||
cat $(SRC)/glewinfo_gl.c >> $@
|
||||
$(BIN)/make_info_list.pl $(GL_CORE_SPEC) >> $@
|
||||
@ -280,6 +314,9 @@ $(S.DEST)/glewinfo.c: $(EXT)/.dummy
|
||||
cat $(SRC)/glewinfo_glx.c >> $@
|
||||
$(BIN)/make_info_list.pl $(GLX_CORE_SPEC) >> $@
|
||||
$(BIN)/make_info_list.pl $(GLX_EXT_SPEC) >> $@
|
||||
cat $(SRC)/glewinfo_egl.c >> $@
|
||||
$(BIN)/make_info_list.pl $(EGL_CORE_SPEC) >> $@
|
||||
$(BIN)/make_info_list.pl $(EGL_EXT_SPEC) >> $@
|
||||
cat $(SRC)/glewinfo_tail.c >> $@
|
||||
perl -e 's/"glColorSubTable"/"glBlendEquation", glBlendEquation == NULL);\n glewInfoFunc("glColorSubTable"/g' -pi $@
|
||||
rm -f $@.bak
|
||||
|
||||
@ -38,7 +38,7 @@ if (@ARGV)
|
||||
$extvar =~ s/GL(X*)_/GL$1EW_/;
|
||||
|
||||
my $extpre = $extname;
|
||||
$extpre =~ s/^(W?)GL(X?).*$/\l$1gl\l$2ew/;
|
||||
$extpre =~ s/^(W?E?)GL(X?).*$/\l$1gl\l$2ew/;
|
||||
|
||||
#my $pextvar = prefix_varname($extvar);
|
||||
|
||||
|
||||
128
auto/bin/parse_xml.py
Executable file
128
auto/bin/parse_xml.py
Executable file
@ -0,0 +1,128 @@
|
||||
#!/usr/bin/python
|
||||
|
||||
import re
|
||||
import sys
|
||||
from xml.dom.minidom import parse, Node
|
||||
|
||||
def findChildren(node, path):
|
||||
result = []
|
||||
if len(path)==1:
|
||||
for i in node.childNodes:
|
||||
if i.nodeType==Node.ELEMENT_NODE:
|
||||
if i.tagName==path[0]:
|
||||
result.append(i)
|
||||
else:
|
||||
for i in node.childNodes:
|
||||
if i.nodeType==Node.ELEMENT_NODE:
|
||||
if i.tagName==path[0]:
|
||||
result.extend(findChildren(i, path[1:]))
|
||||
return result
|
||||
|
||||
def findData(node, path):
|
||||
return [ i.firstChild.data for i in findChildren(node, path) ]
|
||||
|
||||
def findParams(node):
|
||||
n = findData(node, ['name'])[0]
|
||||
t = ''
|
||||
for i in node.childNodes:
|
||||
if i.nodeType==Node.TEXT_NODE:
|
||||
t += i.data
|
||||
if i.nodeType==Node.ELEMENT_NODE and i.tagName=='ptype':
|
||||
t += i.firstChild.data
|
||||
return ( t, n)
|
||||
|
||||
def findEnums(dom):
|
||||
ret = {}
|
||||
for i in findChildren(dom, [ 'registry', 'enums', 'enum' ]):
|
||||
n = i.getAttribute('name')
|
||||
v = i.getAttribute('value')
|
||||
ret[n] = v
|
||||
return ret
|
||||
|
||||
def findCommands(dom):
|
||||
ret = {}
|
||||
for i in findChildren(dom, [ 'registry', 'commands', 'command' ]):
|
||||
r,n = findParams(findChildren(i, ['proto'])[0])
|
||||
p = [ findParams(j) for j in findChildren(i, ['param'])]
|
||||
ret[n] = (r, p)
|
||||
return ret
|
||||
|
||||
def findFeatures(dom):
|
||||
ret = {}
|
||||
for i in findChildren(dom, [ 'registry', 'feature' ]):
|
||||
n = i.getAttribute('name')
|
||||
e = []
|
||||
c = []
|
||||
for j in findChildren(i, [ 'require', 'enum' ]):
|
||||
e.append(j.getAttribute("name"))
|
||||
for j in findChildren(i, [ 'require', 'command' ]):
|
||||
c.append(j.getAttribute("name"))
|
||||
ret[n] = (e,c)
|
||||
return ret
|
||||
|
||||
def findExtensions(dom):
|
||||
ret = {}
|
||||
for i in findChildren(dom, [ 'registry', 'extensions', 'extension' ]):
|
||||
n = i.getAttribute('name')
|
||||
e = []
|
||||
c = []
|
||||
for j in findChildren(i, [ 'require', 'enum' ]):
|
||||
e.append(j.getAttribute("name"))
|
||||
for j in findChildren(i, [ 'require', 'command' ]):
|
||||
c.append(j.getAttribute("name"))
|
||||
ret[n] = (e,c)
|
||||
return ret
|
||||
|
||||
def findApi(dom, name):
|
||||
enums = findEnums(dom)
|
||||
commands = findCommands(dom)
|
||||
features = findFeatures(dom)
|
||||
extensions = findExtensions(dom)
|
||||
return (enums, commands, features, extensions)
|
||||
|
||||
def writeExtension(f, name, extension, enums, commands):
|
||||
f.write('%s\n'%name)
|
||||
f.write('%s\n'%'https://www.khronos.org/registry/egl/specs/eglspec.1.5.pdf')
|
||||
if name.find('_VERSION_')==-1:
|
||||
f.write('%s\n'%name)
|
||||
else:
|
||||
f.write('\n')
|
||||
f.write('\n')
|
||||
enums = [ (j, enums[j]) for j in extension[0] ]
|
||||
for e in sorted(enums, key=lambda i: i[1]):
|
||||
f.write('\t%s %s\n'%(e[0], e[1]))
|
||||
commands = [ (j, commands[j]) for j in extension[1] ]
|
||||
for c in sorted(commands):
|
||||
f.write('\t%s %s (%s)\n'%(c[1][0], c[0], ', '.join( [ '%s %s'%(j[0], j[1]) for j in c[1][1] ] )))
|
||||
|
||||
if __name__ == '__main__':
|
||||
|
||||
from optparse import OptionParser
|
||||
import os
|
||||
|
||||
parser = OptionParser('usage: %prog [options] [XML specs...]')
|
||||
parser.add_option("--core", dest="core", help="location for core outputs", default='')
|
||||
parser.add_option("--extensions", dest="extensions", help="location for extensions outputs", default='')
|
||||
|
||||
(options, args) = parser.parse_args()
|
||||
|
||||
for i in args:
|
||||
|
||||
dom = parse(i)
|
||||
api = findApi(dom, 'egl')
|
||||
|
||||
print 'Found {} enums, {} commands, {} features and {} extensions.'.format(
|
||||
len(api[0]), len(api[1]), len(api[2]), len(api[3]))
|
||||
|
||||
if len(options.core):
|
||||
for i in api[2].keys():
|
||||
f = open('%s/%s'%(options.core, i), 'w')
|
||||
writeExtension(f, i, api[2][i], api[0], api[1])
|
||||
f.close()
|
||||
|
||||
if len(options.extensions):
|
||||
for i in api[3].keys():
|
||||
f = open('%s/%s'%(options.extensions, i), 'w')
|
||||
writeExtension(f, i, api[3][i], api[0], api[1])
|
||||
f.close()
|
||||
|
||||
BIN
auto/khronos/readme.pdf
Normal file
BIN
auto/khronos/readme.pdf
Normal file
Binary file not shown.
74
auto/src/eglew_head.h
Normal file
74
auto/src/eglew_head.h
Normal file
@ -0,0 +1,74 @@
|
||||
#ifndef __eglew_h__
|
||||
#define __eglew_h__
|
||||
#define __EGLEW_H__
|
||||
|
||||
#ifdef __eglext_h_
|
||||
#error eglext.h included before eglew.h
|
||||
#endif
|
||||
|
||||
#if defined(__egl_h_)
|
||||
#error egl.h included before eglew.h
|
||||
#endif
|
||||
|
||||
#define __eglext_h_
|
||||
|
||||
#define __egl_h_
|
||||
|
||||
#ifndef EGLAPIENTRY
|
||||
#define EGLAPIENTRY
|
||||
#endif
|
||||
#ifndef EGLAPI
|
||||
#define EGLAPI extern
|
||||
#endif
|
||||
|
||||
/* EGL Types */
|
||||
#include <sys/types.h>
|
||||
|
||||
#include <KHR/khrplatform.h>
|
||||
#include <EGL/eglplatform.h>
|
||||
|
||||
typedef int32_t EGLint;
|
||||
|
||||
typedef unsigned int EGLBoolean;
|
||||
typedef void *EGLDisplay;
|
||||
typedef void *EGLConfig;
|
||||
typedef void *EGLSurface;
|
||||
typedef void *EGLContext;
|
||||
typedef void (*__eglMustCastToProperFunctionPointerType)(void);
|
||||
|
||||
typedef unsigned int EGLenum;
|
||||
typedef void *EGLClientBuffer;
|
||||
|
||||
typedef void *EGLSync;
|
||||
typedef intptr_t EGLAttrib;
|
||||
typedef khronos_utime_nanoseconds_t EGLTime;
|
||||
typedef void *EGLImage;
|
||||
|
||||
typedef void *EGLSyncKHR;
|
||||
typedef intptr_t EGLAttribKHR;
|
||||
typedef void *EGLLabelKHR;
|
||||
typedef void *EGLObjectKHR;
|
||||
typedef void (EGLAPIENTRY *EGLDEBUGPROCKHR)(EGLenum error,const char *command,EGLint messageType,EGLLabelKHR threadLabel,EGLLabelKHR objectLabel,const char* message);
|
||||
typedef khronos_utime_nanoseconds_t EGLTimeKHR;
|
||||
typedef void *EGLImageKHR;
|
||||
typedef void *EGLStreamKHR;
|
||||
typedef khronos_uint64_t EGLuint64KHR;
|
||||
typedef int EGLNativeFileDescriptorKHR;
|
||||
typedef khronos_ssize_t EGLsizeiANDROID;
|
||||
typedef void (*EGLSetBlobFuncANDROID) (const void *key, EGLsizeiANDROID keySize, const void *value, EGLsizeiANDROID valueSize);
|
||||
typedef EGLsizeiANDROID (*EGLGetBlobFuncANDROID) (const void *key, EGLsizeiANDROID keySize, void *value, EGLsizeiANDROID valueSize);
|
||||
typedef void *EGLDeviceEXT;
|
||||
typedef void *EGLOutputLayerEXT;
|
||||
typedef void *EGLOutputPortEXT;
|
||||
typedef void *EGLSyncNV;
|
||||
typedef khronos_utime_nanoseconds_t EGLTimeNV;
|
||||
typedef khronos_utime_nanoseconds_t EGLuint64NV;
|
||||
|
||||
struct EGLClientPixmapHI;
|
||||
|
||||
EGLAPI __eglMustCastToProperFunctionPointerType EGLAPIENTRY eglGetProcAddress (const char *procname);
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
4
auto/src/eglew_mid.h
Normal file
4
auto/src/eglew_mid.h
Normal file
@ -0,0 +1,4 @@
|
||||
/* ------------------------------------------------------------------------- */
|
||||
|
||||
#define EGLEW_FUN_EXPORT GLEW_FUN_EXPORT
|
||||
#define EGLEW_VAR_EXPORT GLEW_VAR_EXPORT
|
||||
15
auto/src/eglew_tail.h
Normal file
15
auto/src/eglew_tail.h
Normal file
@ -0,0 +1,15 @@
|
||||
/* ------------------------------------------------------------------------ */
|
||||
|
||||
GLEWAPI GLenum GLEWAPIENTRY eglewInit ();
|
||||
GLEWAPI GLboolean GLEWAPIENTRY eglewIsSupported (const char *name);
|
||||
|
||||
#define EGLEW_GET_VAR(x) (*(const GLboolean*)&x)
|
||||
#define EGLEW_GET_FUN(x) x
|
||||
|
||||
GLEWAPI GLboolean GLEWAPIENTRY eglewGetExtension (const char *name);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* __eglew_h__ */
|
||||
@ -1,9 +1,10 @@
|
||||
#include <GL/glew.h>
|
||||
|
||||
#if defined(GLEW_EGL)
|
||||
#elif defined(GLEW_OSMESA)
|
||||
#if defined(GLEW_OSMESA)
|
||||
# define GLAPI extern
|
||||
# include <GL/osmesa.h>
|
||||
#elif defined(GLEW_EGL)
|
||||
# include <GL/eglew.h>
|
||||
#elif defined(_WIN32)
|
||||
# include <GL/wglew.h>
|
||||
#elif !defined(__ANDROID__) && !defined(__native_client__) && !defined(__HAIKU__) && (!defined(__APPLE__) || defined(GLEW_APPLE_GLX))
|
||||
@ -15,7 +16,6 @@
|
||||
#include <string.h> /* For memset */
|
||||
|
||||
#if defined(GLEW_EGL)
|
||||
extern void (*eglGetProcAddress (const char *procname))();
|
||||
#elif defined(GLEW_REGAL)
|
||||
|
||||
/* In GLEW_REGAL mode we call direcly into the linked
|
||||
@ -116,12 +116,12 @@ void* NSGLGetProcAddress (const GLubyte *name)
|
||||
/*
|
||||
* Define glewGetProcAddress.
|
||||
*/
|
||||
#if defined(GLEW_EGL)
|
||||
# define glewGetProcAddress(name) eglGetProcAddress((const char *)name)
|
||||
#elif defined(GLEW_REGAL)
|
||||
#if defined(GLEW_REGAL)
|
||||
# define glewGetProcAddress(name) regalGetProcAddress((const GLchar *)name)
|
||||
#elif defined(GLEW_OSMESA)
|
||||
# define glewGetProcAddress(name) OSMesaGetProcAddress((const char *)name)
|
||||
#elif defined(GLEW_EGL)
|
||||
# define glewGetProcAddress(name) eglGetProcAddress((const char *)name)
|
||||
#elif defined(_WIN32)
|
||||
# define glewGetProcAddress(name) wglGetProcAddress((LPCSTR)name)
|
||||
#elif defined(__APPLE__) && !defined(GLEW_APPLE_GLX)
|
||||
@ -153,6 +153,11 @@ void* NSGLGetProcAddress (const GLubyte *name)
|
||||
# define GLXEW_GET_VAR(x) (x)
|
||||
#endif /* GLXEW_GET_VAR */
|
||||
|
||||
#ifdef EGLEW_GET_VAR
|
||||
# undef EGLEW_GET_VAR
|
||||
# define EGLEW_GET_VAR(x) (x)
|
||||
#endif /* EGLEW_GET_VAR */
|
||||
|
||||
/*
|
||||
* GLEW, just like OpenGL or GLU, does not rely on the standard C library.
|
||||
* These functions implement the functionality required in this file.
|
||||
|
||||
31
auto/src/glew_init_egl.c
Normal file
31
auto/src/glew_init_egl.c
Normal file
@ -0,0 +1,31 @@
|
||||
/* ------------------------------------------------------------------------ */
|
||||
|
||||
GLboolean eglewGetExtension (const char* name)
|
||||
{
|
||||
const GLubyte* start;
|
||||
const GLubyte* end;
|
||||
|
||||
/* TODO */
|
||||
/* return _glewSearchExtension(name, start, end); */
|
||||
return GL_FALSE;
|
||||
}
|
||||
|
||||
GLenum eglewInit ()
|
||||
{
|
||||
int major, minor;
|
||||
const GLubyte* extStart;
|
||||
const GLubyte* extEnd;
|
||||
|
||||
/* initialize flags */
|
||||
EGLEW_VERSION_1_0 = GL_TRUE;
|
||||
EGLEW_VERSION_1_1 = GL_TRUE;
|
||||
EGLEW_VERSION_1_2 = GL_TRUE;
|
||||
EGLEW_VERSION_1_3 = GL_TRUE;
|
||||
EGLEW_VERSION_1_4 = GL_TRUE;
|
||||
EGLEW_VERSION_1_5 = GL_TRUE;
|
||||
|
||||
/* query EGL version */
|
||||
|
||||
/* query EGL extension string */
|
||||
|
||||
/* initialize extensions */
|
||||
@ -37,7 +37,9 @@ GLenum GLEWAPIENTRY glewInit (void)
|
||||
GLenum r;
|
||||
r = glewContextInit();
|
||||
if ( r != 0 ) return r;
|
||||
#if defined(GLEW_EGL) || defined(GLEW_OSMESA) || defined(__ANDROID__) || defined(__native_client__) || defined(__HAIKU__)
|
||||
#if defined(GLEW_EGL)
|
||||
return eglewInit();
|
||||
#elif defined(GLEW_OSMESA) || defined(__ANDROID__) || defined(__native_client__) || defined(__HAIKU__)
|
||||
return r;
|
||||
#elif defined(_WIN32)
|
||||
return wglewInit();
|
||||
|
||||
17
auto/src/glew_str_egl.c
Normal file
17
auto/src/glew_str_egl.c
Normal file
@ -0,0 +1,17 @@
|
||||
}
|
||||
ret = (len == 0);
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
#elif defined(GLEW_EGL)
|
||||
|
||||
GLboolean eglewIsSupported (const char* name)
|
||||
{
|
||||
const GLubyte* pos = (const GLubyte*)name;
|
||||
GLuint len = _glewStrLen(pos);
|
||||
GLboolean ret = GL_TRUE;
|
||||
while (ret && len > 0)
|
||||
{
|
||||
if(_glewStrSame1(&pos, &len, (const GLubyte*)"EGL_", 4))
|
||||
{
|
||||
@ -4,7 +4,7 @@
|
||||
return ret;
|
||||
}
|
||||
|
||||
#elif !defined(GLEW_EGL) && !defined(GLEW_OSMESA) && !defined(__ANDROID__) && !defined(__native_client__) && !defined(__HAIKU__) && !defined(__APPLE__) || defined(GLEW_APPLE_GLX)
|
||||
#elif !defined(GLEW_OSMESA) && !defined(__ANDROID__) && !defined(__native_client__) && !defined(__HAIKU__) && !defined(__APPLE__) || defined(GLEW_APPLE_GLX)
|
||||
|
||||
GLboolean glxewIsSupported (const char* name)
|
||||
{
|
||||
|
||||
6
auto/src/glewinfo_egl.c
Normal file
6
auto/src/glewinfo_egl.c
Normal file
@ -0,0 +1,6 @@
|
||||
}
|
||||
|
||||
#elif defined(GLEW_EGL)
|
||||
|
||||
static void eglewInfo ()
|
||||
{
|
||||
@ -1,6 +1,6 @@
|
||||
}
|
||||
|
||||
#elif !defined(GLEW_EGL) && !defined(GLEW_OSMESA) /* _UNIX */
|
||||
#elif !defined(GLEW_OSMESA) /* _UNIX */
|
||||
|
||||
static void glxewInfo ()
|
||||
{
|
||||
|
||||
@ -27,8 +27,8 @@ static FILE* f;
|
||||
|
||||
struct createParams
|
||||
{
|
||||
#if defined(GLEW_EGL)
|
||||
#elif defined(GLEW_OSMESA)
|
||||
#if defined(GLEW_OSMESA)
|
||||
#elif defined(GLEW_EGL)
|
||||
#elif defined(_WIN32)
|
||||
int pixelformat;
|
||||
#elif !defined(__APPLE__) && !defined(__HAIKU__) || defined(GLEW_APPLE_GLX)
|
||||
|
||||
@ -9,8 +9,8 @@ int main (int argc, char** argv)
|
||||
GLuint err;
|
||||
struct createParams params =
|
||||
{
|
||||
#if defined(GLEW_EGL)
|
||||
#elif defined(GLEW_OSMESA)
|
||||
#if defined(GLEW_OSMESA)
|
||||
#elif defined(GLEW_EGL)
|
||||
#elif defined(_WIN32)
|
||||
-1, /* pixelformat */
|
||||
#elif !defined(__HAIKU__) && !defined(__APPLE__) || defined(GLEW_APPLE_GLX)
|
||||
@ -26,8 +26,8 @@ int main (int argc, char** argv)
|
||||
if (glewParseArgs(argc-1, argv+1, ¶ms))
|
||||
{
|
||||
fprintf(stderr, "Usage: glewinfo "
|
||||
#if defined(GLEW_EGL)
|
||||
#elif defined(GLEW_OSMESA)
|
||||
#if defined(GLEW_OSMESA)
|
||||
#elif defined(GLEW_EGL)
|
||||
#elif defined(_WIN32)
|
||||
"[-pf <pixelformat>] "
|
||||
#elif !defined(__HAIKU__) && !defined(__APPLE__) || defined(GLEW_APPLE_GLX)
|
||||
@ -70,8 +70,8 @@ int main (int argc, char** argv)
|
||||
fprintf(f, " GLEW Extension Info\n");
|
||||
fprintf(f, "---------------------------\n\n");
|
||||
fprintf(f, "GLEW version %s\n", glewGetString(GLEW_VERSION));
|
||||
#if defined(GLEW_EGL)
|
||||
#elif defined(GLEW_OSMESA)
|
||||
#if defined(GLEW_OSMESA)
|
||||
#elif defined(GLEW_EGL)
|
||||
#elif defined(_WIN32)
|
||||
fprintf(f, "Reporting capabilities of pixelformat %d\n", params.pixelformat);
|
||||
#elif !defined(__APPLE__) || defined(GLEW_APPLE_GLX)
|
||||
@ -82,8 +82,8 @@ int main (int argc, char** argv)
|
||||
glGetString(GL_RENDERER), glGetString(GL_VENDOR));
|
||||
fprintf(f, "OpenGL version %s is supported\n", glGetString(GL_VERSION));
|
||||
glewInfo();
|
||||
#if defined(GLEW_EGL)
|
||||
#elif defined(GLEW_OSMESA)
|
||||
#if defined(GLEW_OSMESA)
|
||||
#elif defined(GLEW_EGL)
|
||||
#elif defined(_WIN32)
|
||||
wglewInfo();
|
||||
#else
|
||||
@ -122,8 +122,8 @@ GLboolean glewParseArgs (int argc, char** argv, struct createParams *params)
|
||||
else return GL_TRUE;
|
||||
++p;
|
||||
}
|
||||
#if defined(GLEW_EGL)
|
||||
#elif defined(GLEW_OSMESA)
|
||||
#if defined(GLEW_OSMESA)
|
||||
#elif defined(GLEW_EGL)
|
||||
#elif defined(_WIN32)
|
||||
else if (!strcmp(argv[p], "-pf") || !strcmp(argv[p], "-pixelformat"))
|
||||
{
|
||||
|
||||
4
config/Makefile.linux-egl
Normal file
4
config/Makefile.linux-egl
Normal file
@ -0,0 +1,4 @@
|
||||
include config/Makefile.linux
|
||||
|
||||
LDFLAGS.GL = -lEGL -lGL
|
||||
CFLAGS.EXTRA += -DGLEW_EGL
|
||||
@ -37,6 +37,8 @@
|
||||
#if defined(GLEW_OSMESA)
|
||||
#define GLAPI extern
|
||||
#include <GL/osmesa.h>
|
||||
#elif defined(GLEW_EGL)
|
||||
#include <GL/eglew.h>
|
||||
#elif defined(_WIN32)
|
||||
#include <GL/wglew.h>
|
||||
#elif defined(__APPLE__) && !defined(GLEW_APPLE_GLX)
|
||||
@ -62,6 +64,8 @@ typedef struct GLContextStruct
|
||||
{
|
||||
#if defined(GLEW_OSMESA)
|
||||
OSMesaContext ctx;
|
||||
#elif defined(GLEW_EGL)
|
||||
EGLContext ctx;
|
||||
#elif defined(_WIN32)
|
||||
HWND wnd;
|
||||
HDC dc;
|
||||
@ -186,6 +190,7 @@ main (int argc, char** argv)
|
||||
/* ---------------------------------------------------------------------- */
|
||||
/* extensions string */
|
||||
#if defined(GLEW_OSMESA)
|
||||
#elif defined(GLEW_EGL)
|
||||
#elif defined(_WIN32)
|
||||
/* WGL extensions */
|
||||
if (WGLEW_ARB_extensions_string || WGLEW_EXT_extensions_string)
|
||||
@ -264,7 +269,7 @@ void PrintExtensions (const char* s)
|
||||
|
||||
/* ---------------------------------------------------------------------- */
|
||||
|
||||
#if defined(GLEW_OSMESA)
|
||||
#if defined(GLEW_OSMESA) || defined(GLEW_EGL)
|
||||
|
||||
void
|
||||
VisualInfo (GLContext* ctx)
|
||||
@ -1048,6 +1053,27 @@ void DestroyContext (GLContext* ctx)
|
||||
if (NULL == ctx) return;
|
||||
if (NULL != ctx->ctx) OSMesaDestroyContext(ctx->ctx);
|
||||
}
|
||||
/* ------------------------------------------------------------------------ */
|
||||
|
||||
#elif defined(GLEW_EGL)
|
||||
void InitContext (GLContext* ctx)
|
||||
{
|
||||
ctx->ctx = NULL;
|
||||
}
|
||||
|
||||
GLboolean CreateContext (GLContext* ctx)
|
||||
{
|
||||
return GL_FALSE;
|
||||
}
|
||||
|
||||
void DestroyContext (GLContext* ctx)
|
||||
{
|
||||
if (NULL == ctx) return;
|
||||
return;
|
||||
}
|
||||
|
||||
/* ------------------------------------------------------------------------ */
|
||||
|
||||
#elif defined(_WIN32)
|
||||
|
||||
void InitContext (GLContext* ctx)
|
||||
|
||||
Loading…
Reference in New Issue
Block a user