forked from enlightenment/efl
1655 lines
52 KiB
C
1655 lines
52 KiB
C
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#include "evas_gl_api_ext.h"
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#ifndef _WIN32
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# include <dlfcn.h>
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#endif
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#define EVGL_FUNC_BEGIN() if (UNLIKELY(_need_context_restore)) _context_restore()
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// list of egl extensions
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#ifdef GL_GLES
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static char *_egl_ext_string = NULL;
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#endif
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// list of gles 2.0 exts by official name
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static char *_gl_ext_string = NULL;
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// list of exts by official name only like "GL_EXT_discard_framebuffer GL_EXT_multi_draw_arrays"
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static char *_gl_ext_string_official = NULL;
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// list of gles 1.1 exts by official name
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static char *_gles1_ext_string = NULL;
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static char *_gles1_ext_string_official = NULL;
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// list of gles 3.1 exts by official name
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static char *_gles3_ext_string = NULL;
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static char *_gles3_ext_string_official = NULL;
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// indexed pointer list of each extension of gles 3
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Eina_Array *_gles3_ext_plist = NULL;
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typedef void (*_getproc_fn) (void);
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typedef _getproc_fn (*fp_getproc)(const char *);
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#ifndef EGL_NATIVE_PIXMAP_KHR
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# define EGL_NATIVE_PIXMAP_KHR 0x30b0
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#endif
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#ifndef EGL_WL_bind_wayland_display
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struct wl_display;
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struct wl_resource;
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#endif
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/////////////////////////////////////////////////////////////////////////////////////////////////////
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// Extension HEADER
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/////////////////////////////////////////////////////////////////////////////////////////////////////
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#define _EVASGL_EXT_CHECK_SUPPORT(name)
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#define _EVASGL_EXT_DISCARD_SUPPORT()
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#define _EVASGL_EXT_BEGIN(name)
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#define _EVASGL_EXT_END()
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#define _EVASGL_EXT_DRVNAME(name)
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#define _EVASGL_EXT_DRVNAME_PRIVATE(name)
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#define _EVASGL_EXT_DRVNAME_DESKTOP(deskname)
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#define _EVASGL_EXT_FUNCTION_BEGIN(ret, name, param1, param2) \
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ret (*egl_ext_sym_##name) param1 = NULL; \
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ret (*gl_ext_sym_##name) param1 = NULL; \
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ret (*gles1_ext_sym_##name) param1 = NULL; \
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ret (*gles3_ext_sym_##name) param1 = NULL;
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#define _EVASGL_EXT_FUNCTION_END()
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#define _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_BEGIN()
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#define _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_END()
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#define _EVASGL_EXT_FUNCTION_DRVFUNC(name)
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#define _EVASGL_EXT_FUNCTION_DRVFUNC_PROCADDR(name)
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#include "evas_gl_api_ext_def.h"
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#undef _EVASGL_EXT_CHECK_SUPPORT
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#undef _EVASGL_EXT_DISCARD_SUPPORT
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#undef _EVASGL_EXT_BEGIN
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#undef _EVASGL_EXT_END
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#undef _EVASGL_EXT_DRVNAME
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#undef _EVASGL_EXT_DRVNAME_PRIVATE
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#undef _EVASGL_EXT_DRVNAME_DESKTOP
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#undef _EVASGL_EXT_FUNCTION_BEGIN
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#undef _EVASGL_EXT_FUNCTION_END
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#undef _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_BEGIN
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#undef _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_END
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#undef _EVASGL_EXT_FUNCTION_DRVFUNC
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#undef _EVASGL_EXT_FUNCTION_DRVFUNC_PROCADDR
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/////////////////////////////////////////////////////////////////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////////////////////////////
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// Extension HEADER
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/////////////////////////////////////////////////////////////////////////////////////////////////////
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#define _EVASGL_EXT_CHECK_SUPPORT(name)
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#define _EVASGL_EXT_DISCARD_SUPPORT()
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#define _EVASGL_EXT_BEGIN(name) \
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int _egl_ext_support_##name = 0; \
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int _gl_ext_support_##name = 0; \
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int _gles1_ext_support_##name = 0; \
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int _gles3_ext_support_##name = 0;
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#define _EVASGL_EXT_END()
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#define _EVASGL_EXT_DRVNAME(name)
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#define _EVASGL_EXT_DRVNAME_PRIVATE(name) \
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int _egl_ext_support_func_##name = 0; \
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int _gl_ext_support_func_##name = 0; \
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int _gles1_ext_support_func_##name = 0; \
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int _gles3_ext_support_func_##name = 0;
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#define _EVASGL_EXT_DRVNAME_DESKTOP(deskname)
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#define _EVASGL_EXT_FUNCTION_BEGIN(ret, name, param1, param2)
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#define _EVASGL_EXT_FUNCTION_END()
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#define _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_BEGIN()
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#define _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_END()
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#define _EVASGL_EXT_FUNCTION_DRVFUNC(name)
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#define _EVASGL_EXT_FUNCTION_DRVFUNC_PROCADDR(name)
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#include "evas_gl_api_ext_def.h"
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#undef _EVASGL_EXT_ENABLE_EGL
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#undef _EVASGL_EXT_ENABLE_GL_GLES
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#undef _EVASGL_EXT_CHECK_SUPPORT
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#undef _EVASGL_EXT_DISCARD_SUPPORT
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#undef _EVASGL_EXT_BEGIN
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#undef _EVASGL_EXT_END
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#undef _EVASGL_EXT_DRVNAME
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#undef _EVASGL_EXT_DRVNAME_PRIVATE
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#undef _EVASGL_EXT_DRVNAME_DESKTOP
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#undef _EVASGL_EXT_FUNCTION_BEGIN
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#undef _EVASGL_EXT_FUNCTION_END
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#undef _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_BEGIN
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#undef _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_END
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#undef _EVASGL_EXT_FUNCTION_DRVFUNC
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#undef _EVASGL_EXT_FUNCTION_DRVFUNC_PROCADDR
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/////////////////////////////////////////////////////////////////////////////////////////////////////
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#define EVGL_FUNC_BEGIN() if (UNLIKELY(_need_context_restore)) _context_restore()
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// Evas extensions from EGL extensions
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#ifdef GL_GLES
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#define EGLDISPLAY_GET(a) _evgl_egl_display_get(__FUNCTION__, a)
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// this struct defines an EvasGLImage when using EGL
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typedef struct _EvasGLImage {
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EGLDisplay dpy;
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EGLImageKHR img;
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} EvasGLImage_EGL;
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static EGLDisplay
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_evgl_egl_display_get(const char *function, Evas_GL *evgl)
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{
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EGLDisplay dpy = EGL_NO_DISPLAY;
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EVGL_Resource *rsc;
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if (!evgl_engine || !evgl_engine->funcs || !evgl_engine->funcs->display_get)
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{
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ERR("%s: Invalid Engine... (Can't acccess EGL Display)\n", function);
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evas_gl_common_error_set(EVAS_GL_BAD_DISPLAY);
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return EGL_NO_DISPLAY;
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}
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if (!(rsc=_evgl_tls_resource_get()))
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{
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if (evgl) goto fallback;
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ERR("%s: Unable to execute GL command. Error retrieving tls", function);
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evas_gl_common_error_set(EVAS_GL_NOT_INITIALIZED);
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return EGL_NO_DISPLAY;
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}
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if (!rsc->current_eng)
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{
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if (evgl) goto fallback;
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ERR("%s: no current engine set; ensure you've called evas_gl_make_current()", function);
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evas_gl_common_error_set(EVAS_GL_NOT_INITIALIZED);
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return EGL_NO_DISPLAY;
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}
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dpy = (EGLDisplay) evgl_engine->funcs->display_get(rsc->current_eng);
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return dpy;
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fallback:
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dpy = (EGLDisplay) evgl_engine->funcs->display_get(_evgl_engine_data_get(evgl));
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return dpy;
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}
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static void *
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_evgl_eglCreateImageKHR(EGLDisplay dpy, EGLContext ctx,
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int target, void* buffer, const int *attrib_list)
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{
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EvasGLImage_EGL *img;
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int *attribs = NULL;
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void *eglimg;
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/* Convert 0 terminator into a EGL_NONE terminator */
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if (attrib_list)
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{
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int cnt = 0;
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int *a;
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for (a = (int *) attrib_list; (*a) && (*a != EGL_NONE); a += 2)
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{
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/* TODO: Verify supported attributes */
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cnt += 2;
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}
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attribs = alloca(sizeof(int) * (cnt + 1));
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for (a = attribs; (*attrib_list) && (*attrib_list != EGL_NONE);
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a += 2, attrib_list += 2)
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{
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a[0] = attrib_list[0];
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a[1] = attrib_list[1];
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}
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*a = EGL_NONE;
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}
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eglimg = EXT_FUNC_EGL(eglCreateImage)(dpy, ctx, target, buffer, attribs);
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if (!eglimg) return NULL;
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img = calloc(1, sizeof(EvasGLImage_EGL));
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img->dpy = dpy;
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img->img = eglimg;
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return img;
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}
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static void *
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_evgl_evasglCreateImage(int target, void* buffer, const int *attrib_list)
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{
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EGLDisplay dpy = EGLDISPLAY_GET(NULL);
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EGLContext ctx = EGL_NO_CONTEXT;
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if (!dpy)
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{
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WRN("No display found, use evasglCreateImageForContext instead.");
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return NULL;
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}
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/* EGL_NO_CONTEXT will always fail for TEXTURE_2D */
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if (target == EVAS_GL_TEXTURE_2D)
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{
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ctx = eglGetCurrentContext();
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DBG("Creating EGL image based on the current context: %p", ctx);
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}
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return _evgl_eglCreateImageKHR(dpy, ctx, target, buffer, attrib_list);
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}
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static void *
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_evgl_evasglCreateImageForContext(Evas_GL *evasgl, Evas_GL_Context *evasctx,
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int target, void* buffer, const int *attrib_list)
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{
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EGLDisplay dpy = EGLDISPLAY_GET(evasgl);
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EGLContext ctx = EGL_NO_CONTEXT;
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if (!dpy || !evasgl)
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{
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ERR("Evas_GL can not be NULL here.");
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evas_gl_common_error_set(EVAS_GL_BAD_DISPLAY);
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return NULL;
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}
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ctx = _evgl_native_context_get(evasctx);
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return _evgl_eglCreateImageKHR(dpy, ctx, target, buffer, attrib_list);
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}
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static void
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_evgl_evasglDestroyImage(EvasGLImage image)
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{
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EvasGLImage_EGL *img = image;
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if (!img)
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{
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ERR("EvasGLImage is NULL.");
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evas_gl_common_error_set(EVAS_GL_BAD_PARAMETER);
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return;
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}
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EXT_FUNC_EGL(eglDestroyImage)(img->dpy, img->img);
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free(img);
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}
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static void
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_evgl_glEvasGLImageTargetTexture2D(GLenum target, EvasGLImage image)
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{
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EvasGLImage_EGL *img = image;
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EVGL_Resource *rsc;
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EVGL_Context *ctx;
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if (!(rsc=_evgl_tls_resource_get()))
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{
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ERR("Unable to execute GL command. Error retrieving tls");
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return;
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}
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if (!rsc->current_eng)
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{
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ERR("Unable to retrive Current Engine");
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return;
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}
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ctx = rsc->current_ctx;
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if (!ctx)
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{
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ERR("Unable to retrive Current Context");
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return;
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}
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if (!img)
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{
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ERR("EvasGLImage is NULL");
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EXT_FUNC(glEGLImageTargetTexture2DOES)(target, NULL);
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return;
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}
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EXT_FUNC(glEGLImageTargetTexture2DOES)(target, img->img);
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}
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static void
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_evgl_glEvasGLImageTargetRenderbufferStorage(GLenum target, EvasGLImage image)
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{
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EvasGLImage_EGL *img = image;
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EVGL_Resource *rsc;
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EVGL_Context *ctx;
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if (!(rsc=_evgl_tls_resource_get()))
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{
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ERR("Unable to execute GL command. Error retrieving tls");
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return;
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}
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if (!rsc->current_eng)
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{
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ERR("Unable to retrive Current Engine");
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return;
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}
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ctx = rsc->current_ctx;
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if (!ctx)
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{
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ERR("Unable to retrive Current Context");
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return;
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}
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if (!img)
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{
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ERR("EvasGLImage is NULL");
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EXT_FUNC(glEGLImageTargetRenderbufferStorageOES)(target, NULL);
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return;
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}
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EXT_FUNC(glEGLImageTargetRenderbufferStorageOES)(target, img->img);
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}
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static EvasGLSync
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_evgl_evasglCreateSync(Evas_GL *evas_gl,
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unsigned int type, const int *attrib_list)
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{
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EGLDisplay dpy = EGLDISPLAY_GET(evas_gl);
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if (!dpy) return NULL;
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return EXT_FUNC_EGL(eglCreateSyncKHR)(dpy, type, attrib_list);
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}
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static Eina_Bool
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_evgl_evasglDestroySync(Evas_GL *evas_gl, EvasGLSync sync)
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{
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EGLDisplay dpy = EGLDISPLAY_GET(evas_gl);
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if (!dpy) return EINA_FALSE;
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return EXT_FUNC_EGL(eglDestroySyncKHR)(dpy, sync);
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}
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static int
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_evgl_evasglClientWaitSync(Evas_GL *evas_gl,
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EvasGLSync sync, int flags, EvasGLTime timeout)
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{
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EGLDisplay dpy = EGLDISPLAY_GET(evas_gl);
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if (!dpy) return EINA_FALSE;
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return EXT_FUNC_EGL(eglClientWaitSyncKHR)(dpy, sync, flags, timeout);
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}
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static Eina_Bool
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_evgl_evasglSignalSync(Evas_GL *evas_gl,
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EvasGLSync sync, unsigned mode)
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{
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EGLDisplay dpy = EGLDISPLAY_GET(evas_gl);
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if (!dpy) return EINA_FALSE;
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return EXT_FUNC_EGL(eglSignalSyncKHR)(dpy, sync, mode);
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}
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static Eina_Bool
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_evgl_evasglGetSyncAttrib(Evas_GL *evas_gl,
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EvasGLSync sync, int attribute, int *value)
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{
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EGLDisplay dpy = EGLDISPLAY_GET(evas_gl);
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if (!dpy) return EINA_FALSE;
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return EXT_FUNC_EGL(eglGetSyncAttribKHR)(dpy, sync, attribute, value);
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}
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static int
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_evgl_evasglWaitSync(Evas_GL *evas_gl,
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EvasGLSync sync, int flags)
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{
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EGLDisplay dpy = EGLDISPLAY_GET(evas_gl);
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if (!dpy) return EINA_FALSE;
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return EXT_FUNC_EGL(eglWaitSyncKHR)(dpy, sync, flags);
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}
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static Eina_Bool
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_evgl_evasglBindWaylandDisplay(Evas_GL *evas_gl,
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void *wl_display)
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{
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EGLDisplay dpy = EGLDISPLAY_GET(evas_gl);
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if (!dpy) return EINA_FALSE;
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return EXT_FUNC_EGL(eglBindWaylandDisplayWL)(dpy, wl_display);
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}
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static Eina_Bool
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_evgl_evasglUnbindWaylandDisplay(Evas_GL *evas_gl,
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void *wl_display)
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{
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EGLDisplay dpy = EGLDISPLAY_GET(evas_gl);
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if (!dpy) return EINA_FALSE;
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return EXT_FUNC_EGL(eglUnbindWaylandDisplayWL)(dpy, wl_display);
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}
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static Eina_Bool
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_evgl_evasglQueryWaylandBuffer(Evas_GL *evas_gl,
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void *buffer, int attribute, int *value)
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{
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EGLDisplay dpy = EGLDISPLAY_GET(evas_gl);
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if (!dpy) return EINA_FALSE;
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return EXT_FUNC_EGL(eglQueryWaylandBufferWL)(dpy, buffer, attribute, value);
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}
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#else
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#endif
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static void
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_evgl_glDiscardFramebufferEXT(GLenum target, GLsizei numAttachments, const GLenum* attachments)
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{
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EVGL_Resource *rsc;
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EVGL_Context *ctx;
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Eina_Bool target_is_fbo = EINA_FALSE;
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if (!(rsc=_evgl_tls_resource_get()))
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{
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ERR("Unable to execute GL command. Error retrieving tls");
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return;
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}
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if (!rsc->current_eng)
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{
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ERR("Unable to retrive Current Engine");
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return;
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}
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ctx = rsc->current_ctx;
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if (!ctx)
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{
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ERR("Unable to retrive Current Context");
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return;
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}
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if (!_evgl_direct_enabled())
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{
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if (ctx->current_fbo == 0)
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target_is_fbo = EINA_TRUE;
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}
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if (target_is_fbo && numAttachments)
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{
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|
GLenum *att;
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int i = 0;
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att = (GLenum *)calloc(1, numAttachments * sizeof(GLenum));
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if (!att)
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return;
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memcpy(att, attachments, numAttachments * sizeof(GLenum));
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while (i < numAttachments)
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{
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if (att[i] == GL_COLOR_EXT)
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att[i] = GL_COLOR_ATTACHMENT0;
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else if (att[i] == GL_DEPTH_EXT)
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att[i] = GL_DEPTH_ATTACHMENT;
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else if (att[i] == GL_STENCIL_EXT)
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att[i] = GL_STENCIL_ATTACHMENT;
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i++;
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}
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EXT_FUNC(glDiscardFramebuffer)(target, numAttachments, att);
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free(att);
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}
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else
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{
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EXT_FUNC(glDiscardFramebuffer)(target, numAttachments, attachments);
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}
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}
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|
|
//2.0 ext bodies
|
|
#define _EVASGL_EXT_CHECK_SUPPORT(name)
|
|
#define _EVASGL_EXT_DISCARD_SUPPORT()
|
|
#define _EVASGL_EXT_BEGIN(name)
|
|
#define _EVASGL_EXT_END()
|
|
#define _EVASGL_EXT_DRVNAME(name)
|
|
#define _EVASGL_EXT_DRVNAME_PRIVATE(name)
|
|
#define _EVASGL_EXT_DRVNAME_DESKTOP(deskname)
|
|
#define _EVASGL_EXT_FUNCTION_BEGIN(ret, name, param1, param2) \
|
|
static ret evgl_##name param1 { EVGL_FUNC_BEGIN(); return EXT_FUNC(name) param2; }
|
|
#define _EVASGL_EXT_FUNCTION_END()
|
|
#define _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_BEGIN()
|
|
#define _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_END()
|
|
#define _EVASGL_EXT_FUNCTION_PRIVATE_BEGIN(ret, name, param1, param2)
|
|
#define _EVASGL_EXT_FUNCTION_PRIVATE_END()
|
|
#define _EVASGL_EXT_FUNCTION_DRVFUNC(name)
|
|
#define _EVASGL_EXT_FUNCTION_DRVFUNC_PROCADDR(name)
|
|
|
|
#include "evas_gl_api_ext_def.h"
|
|
|
|
#undef _EVASGL_EXT_CHECK_SUPPORT
|
|
#undef _EVASGL_EXT_DISCARD_SUPPORT
|
|
#undef _EVASGL_EXT_BEGIN
|
|
#undef _EVASGL_EXT_END
|
|
#undef _EVASGL_EXT_DRVNAME
|
|
#undef _EVASGL_EXT_DRVNAME_PRIVATE
|
|
#undef _EVASGL_EXT_DRVNAME_DESKTOP
|
|
#undef _EVASGL_EXT_FUNCTION_BEGIN
|
|
#undef _EVASGL_EXT_FUNCTION_END
|
|
#undef _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_BEGIN
|
|
#undef _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_END
|
|
#undef _EVASGL_EXT_FUNCTION_PRIVATE_BEGIN
|
|
#undef _EVASGL_EXT_FUNCTION_PRIVATE_END
|
|
#undef _EVASGL_EXT_FUNCTION_DRVFUNC
|
|
#undef _EVASGL_EXT_FUNCTION_DRVFUNC_PROCADDR
|
|
|
|
//1.1 ext bodies
|
|
#define _EVASGL_EXT_CHECK_SUPPORT(name)
|
|
#define _EVASGL_EXT_DISCARD_SUPPORT()
|
|
#define _EVASGL_EXT_BEGIN(name)
|
|
#define _EVASGL_EXT_END()
|
|
#define _EVASGL_EXT_DRVNAME(name)
|
|
#define _EVASGL_EXT_DRVNAME_PRIVATE(name)
|
|
#define _EVASGL_EXT_DRVNAME_DESKTOP(deskname)
|
|
#define _EVASGL_EXT_FUNCTION_BEGIN(ret, name, param1, param2) \
|
|
static ret evgl_gles1_##name param1 { EVGL_FUNC_BEGIN(); return EXT_FUNC_GLES1(name) param2; }
|
|
#define _EVASGL_EXT_FUNCTION_END()
|
|
#define _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_BEGIN()
|
|
#define _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_END()
|
|
#define _EVASGL_EXT_FUNCTION_PRIVATE_BEGIN(ret, name, param1, param2)
|
|
#define _EVASGL_EXT_FUNCTION_PRIVATE_END()
|
|
#define _EVASGL_EXT_FUNCTION_DRVFUNC(name)
|
|
#define _EVASGL_EXT_FUNCTION_DRVFUNC_PROCADDR(name)
|
|
|
|
#include "evas_gl_api_ext_def.h"
|
|
|
|
#undef _EVASGL_EXT_CHECK_SUPPORT
|
|
#undef _EVASGL_EXT_DISCARD_SUPPORT
|
|
#undef _EVASGL_EXT_BEGIN
|
|
#undef _EVASGL_EXT_END
|
|
#undef _EVASGL_EXT_DRVNAME
|
|
#undef _EVASGL_EXT_DRVNAME_PRIVATE
|
|
#undef _EVASGL_EXT_DRVNAME_DESKTOP
|
|
#undef _EVASGL_EXT_FUNCTION_BEGIN
|
|
#undef _EVASGL_EXT_FUNCTION_END
|
|
#undef _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_BEGIN
|
|
#undef _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_END
|
|
#undef _EVASGL_EXT_FUNCTION_PRIVATE_BEGIN
|
|
#undef _EVASGL_EXT_FUNCTION_PRIVATE_END
|
|
#undef _EVASGL_EXT_FUNCTION_DRVFUNC
|
|
#undef _EVASGL_EXT_FUNCTION_DRVFUNC_PROCADDR
|
|
|
|
//3.X ext bodies
|
|
#define _EVASGL_EXT_CHECK_SUPPORT(name)
|
|
#define _EVASGL_EXT_DISCARD_SUPPORT()
|
|
#define _EVASGL_EXT_BEGIN(name)
|
|
#define _EVASGL_EXT_END()
|
|
#define _EVASGL_EXT_DRVNAME(name)
|
|
#define _EVASGL_EXT_DRVNAME_PRIVATE(name)
|
|
#define _EVASGL_EXT_DRVNAME_DESKTOP(deskname)
|
|
#define _EVASGL_EXT_FUNCTION_BEGIN(ret, name, param1, param2) \
|
|
static ret evgl_gles3_##name param1 { EVGL_FUNC_BEGIN(); return EXT_FUNC_GLES3(name) param2; }
|
|
#define _EVASGL_EXT_FUNCTION_END()
|
|
#define _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_BEGIN()
|
|
#define _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_END()
|
|
#define _EVASGL_EXT_FUNCTION_PRIVATE_BEGIN(ret, name, param1, param2)
|
|
#define _EVASGL_EXT_FUNCTION_PRIVATE_END()
|
|
#define _EVASGL_EXT_FUNCTION_DRVFUNC(name)
|
|
#define _EVASGL_EXT_FUNCTION_DRVFUNC_PROCADDR(name)
|
|
|
|
#include "evas_gl_api_ext_def.h"
|
|
|
|
#undef _EVASGL_EXT_CHECK_SUPPORT
|
|
#undef _EVASGL_EXT_DISCARD_SUPPORT
|
|
#undef _EVASGL_EXT_BEGIN
|
|
#undef _EVASGL_EXT_END
|
|
#undef _EVASGL_EXT_DRVNAME
|
|
#undef _EVASGL_EXT_DRVNAME_PRIVATE
|
|
#undef _EVASGL_EXT_DRVNAME_DESKTOP
|
|
#undef _EVASGL_EXT_FUNCTION_BEGIN
|
|
#undef _EVASGL_EXT_FUNCTION_END
|
|
#undef _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_BEGIN
|
|
#undef _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_END
|
|
#undef _EVASGL_EXT_FUNCTION_PRIVATE_BEGIN
|
|
#undef _EVASGL_EXT_FUNCTION_PRIVATE_END
|
|
#undef _EVASGL_EXT_FUNCTION_DRVFUNC
|
|
#undef _EVASGL_EXT_FUNCTION_DRVFUNC_PROCADDR
|
|
|
|
// 0: not initialized,
|
|
// 1: GLESv2 initialized,
|
|
// 3: GLESv1 and GLESv2 initialized,
|
|
// 5: GLESv3 and GLESv2 initialized,
|
|
// 7: GLESv3 + GLESv2 + GLESv1 all initialized.
|
|
static int _evgl_api_ext_status = 0;
|
|
#define EVASGL_API_GLES2_EXT_INITIALIZED 0x1
|
|
#define EVASGL_API_GLES1_EXT_INITIALIZED 0x2
|
|
#define EVASGL_API_GLES3_EXT_INITIALIZED 0x4
|
|
#define EVASGL_API_EGL_EXT_INITIALIZED 0x8
|
|
|
|
#ifdef GL_GLES
|
|
Eina_Bool
|
|
evgl_api_egl_ext_init(void *getproc, const char *glueexts)
|
|
{
|
|
fp_getproc gp = (fp_getproc)getproc;
|
|
int _curext_supported = 0;
|
|
Eina_Strbuf *sb = NULL;
|
|
|
|
if (_evgl_api_ext_status & EVASGL_API_EGL_EXT_INITIALIZED)
|
|
return EINA_TRUE;
|
|
|
|
sb = eina_strbuf_new();
|
|
|
|
// Always supported by Evas GL (faked with internal pbuffer if needed)
|
|
// See also GL_OES_surfaceless_context (needs some more work to be actually
|
|
// supported).
|
|
eina_strbuf_append(sb, "EGL_KHR_surfaceless_context ");
|
|
|
|
/////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
// Extension HEADER
|
|
/////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
#define GETPROCADDR(sym) \
|
|
(((!(*drvfunc)) && (gp)) ? (__typeof__((*drvfunc)))gp(sym) : (__typeof__((*drvfunc)))dlsym(RTLD_DEFAULT, sym))
|
|
|
|
#define _EVASGL_EXT_BEGIN(name) \
|
|
{ \
|
|
int *ext_support = &_egl_ext_support_##name; \
|
|
*ext_support = 0;
|
|
|
|
#define _EVASGL_EXT_END() \
|
|
}
|
|
|
|
#define _EVASGL_EXT_CHECK_SUPPORT(name) \
|
|
(strstr(glueexts, name) != NULL)
|
|
|
|
#define _EVASGL_EXT_DISCARD_SUPPORT() \
|
|
*ext_support = 0;
|
|
|
|
#define _EVASGL_EXT_DRVNAME(name) \
|
|
if (_EVASGL_EXT_CHECK_SUPPORT(#name)) *ext_support = 1;
|
|
|
|
#define _EVASGL_EXT_DRVNAME_PRIVATE(name) \
|
|
if (_EVASGL_EXT_CHECK_SUPPORT(#name)) { *ext_support = 1; _egl_ext_support_func_##name = 1; }
|
|
|
|
#define _EVASGL_EXT_DRVNAME_DESKTOP(deskname) \
|
|
if (_EVASGL_EXT_CHECK_SUPPORT(deskname)) *ext_support = 1;
|
|
|
|
#define _EVASGL_EXT_FUNCTION_BEGIN(ret, name, param1, param2) \
|
|
{ \
|
|
ret (**drvfunc)param1 = &egl_ext_sym_##name; \
|
|
if (*ext_support == 1) \
|
|
{
|
|
|
|
#define _EVASGL_EXT_FUNCTION_END() \
|
|
} \
|
|
if ((*drvfunc) == NULL) _EVASGL_EXT_DISCARD_SUPPORT(); \
|
|
}
|
|
#define _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_BEGIN()
|
|
#define _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_END()
|
|
#define _EVASGL_EXT_FUNCTION_DRVFUNC(name) \
|
|
if ((*drvfunc) == NULL) *drvfunc = name;
|
|
|
|
// This adds all the function names to the "safe" list but only one pointer
|
|
// will be stored in the hash table.
|
|
#define _EVASGL_EXT_FUNCTION_DRVFUNC_PROCADDR(name) \
|
|
if ((*drvfunc) == NULL) \
|
|
{ \
|
|
*drvfunc = GETPROCADDR(name); \
|
|
evgl_safe_extension_add(name, (void *) (*drvfunc)); \
|
|
} \
|
|
else evgl_safe_extension_add(name, NULL);
|
|
|
|
#ifdef _EVASGL_EXT_FUNCTION_WHITELIST
|
|
# undef _EVASGL_EXT_FUNCTION_WHITELIST
|
|
#endif
|
|
#define _EVASGL_EXT_FUNCTION_WHITELIST(name) evgl_safe_extension_add(name, NULL);
|
|
|
|
#define _EVASGL_EXT_ENABLE_GL_GLES 0
|
|
#define _EVASGL_EXT_ENABLE_EGL 1
|
|
|
|
#include "evas_gl_api_ext_def.h"
|
|
|
|
#undef _EVASGL_EXT_ENABLE_EGL
|
|
#undef _EVASGL_EXT_ENABLE_GL_GLES
|
|
#undef _EVASGL_EXT_FUNCTION_WHITELIST
|
|
#undef _EVASGL_EXT_CHECK_SUPPORT
|
|
#undef _EVASGL_EXT_DISCARD_SUPPORT
|
|
#undef _EVASGL_EXT_BEGIN
|
|
#undef _EVASGL_EXT_END
|
|
#undef _EVASGL_EXT_DRVNAME
|
|
#undef _EVASGL_EXT_DRVNAME_PRIVATE
|
|
#undef _EVASGL_EXT_DRVNAME_DESKTOP
|
|
#undef _EVASGL_EXT_FUNCTION_BEGIN
|
|
#undef _EVASGL_EXT_FUNCTION_END
|
|
#undef _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_BEGIN
|
|
#undef _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_END
|
|
#undef _EVASGL_EXT_FUNCTION_DRVFUNC
|
|
#undef _EVASGL_EXT_FUNCTION_DRVFUNC_PROCADDR
|
|
|
|
#undef GETPROCADDR
|
|
/////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
/////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
// Extension HEADER
|
|
/////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
#define _EVASGL_EXT_BEGIN(name) \
|
|
if (_egl_ext_support_##name != 0) \
|
|
{ \
|
|
eina_strbuf_append(sb, #name" "); \
|
|
_curext_supported = 1; \
|
|
} \
|
|
else _curext_supported = 0;
|
|
|
|
#define _EVASGL_EXT_END()
|
|
#define _EVASGL_EXT_CHECK_SUPPORT(name)
|
|
#define _EVASGL_EXT_DISCARD_SUPPORT()
|
|
#define _EVASGL_EXT_DRVNAME_PRINT(name) \
|
|
{ \
|
|
if ((strncmp(name, "EGL_", 4) == 0) && (strstr(eina_strbuf_string_get(sb), name) == NULL)) \
|
|
eina_strbuf_append(sb, name" "); \
|
|
}
|
|
#define _EVASGL_EXT_DRVNAME(name) \
|
|
if (_curext_supported) \
|
|
_EVASGL_EXT_DRVNAME_PRINT(#name)
|
|
#define _EVASGL_EXT_DRVNAME_PRIVATE(name) \
|
|
if (_curext_supported && _egl_ext_support_func_##name) \
|
|
_EVASGL_EXT_DRVNAME_PRINT(#name)
|
|
#define _EVASGL_EXT_DRVNAME_DESKTOP(deskname)
|
|
#define _EVASGL_EXT_FUNCTION_BEGIN(ret, name, param1, param2)
|
|
#define _EVASGL_EXT_FUNCTION_END()
|
|
#define _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_BEGIN()
|
|
#define _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_END()
|
|
#define _EVASGL_EXT_FUNCTION_DRVFUNC(name)
|
|
#define _EVASGL_EXT_FUNCTION_DRVFUNC_PROCADDR(name)
|
|
|
|
#define _EVASGL_EXT_ENABLE_GL_GLES 0
|
|
#define _EVASGL_EXT_ENABLE_EGL 1
|
|
|
|
#include "evas_gl_api_ext_def.h"
|
|
|
|
#undef _EVASGL_EXT_ENABLE_EGL
|
|
#undef _EVASGL_EXT_ENABLE_GL_GLES
|
|
#undef _EVASGL_EXT_CHECK_SUPPORT
|
|
#undef _EVASGL_EXT_DISCARD_SUPPORT
|
|
#undef _EVASGL_EXT_BEGIN
|
|
#undef _EVASGL_EXT_END
|
|
#undef _EVASGL_EXT_DRVNAME_PRINT
|
|
#undef _EVASGL_EXT_DRVNAME
|
|
#undef _EVASGL_EXT_DRVNAME_DESKTOP
|
|
#undef _EVASGL_EXT_DRVNAME_PRIVATE
|
|
#undef _EVASGL_EXT_FUNCTION_BEGIN
|
|
#undef _EVASGL_EXT_FUNCTION_END
|
|
#undef _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_BEGIN
|
|
#undef _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_END
|
|
#undef _EVASGL_EXT_FUNCTION_DRVFUNC
|
|
#undef _EVASGL_EXT_FUNCTION_DRVFUNC_PROCADDR
|
|
/////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
if (_egl_ext_string) free(_egl_ext_string);
|
|
_egl_ext_string = eina_strbuf_string_steal(sb);
|
|
eina_strbuf_free(sb);
|
|
|
|
INF("EGL extension string: %s", _egl_ext_string);
|
|
|
|
_evgl_api_ext_status |= EVASGL_API_EGL_EXT_INITIALIZED;
|
|
return EINA_TRUE;
|
|
}
|
|
#endif
|
|
|
|
Eina_Bool
|
|
_evgl_api_gles2_ext_init(void *getproc, const char *glueexts)
|
|
{
|
|
const char *glexts;
|
|
fp_getproc gp = (fp_getproc)getproc;
|
|
int _curext_supported = 0;
|
|
Eina_Strbuf *sb = eina_strbuf_new();
|
|
Eina_Strbuf *sboff = eina_strbuf_new();
|
|
|
|
#ifndef GL_GLES
|
|
/* Add some extension strings that are always working on desktop GL */
|
|
static const char *desktop_exts =
|
|
"GL_EXT_read_format_bgra "
|
|
"GL_EXT_texture_format_BGRA8888 "
|
|
"GL_EXT_texture_type_2_10_10_10_REV ";
|
|
eina_strbuf_append(sb, desktop_exts);
|
|
eina_strbuf_append(sboff, desktop_exts);
|
|
#endif
|
|
|
|
// GLES Extensions
|
|
glexts = (const char*)glGetString(GL_EXTENSIONS);
|
|
if (!glexts)
|
|
{
|
|
ERR("glGetString returned NULL! Something is very wrong...");
|
|
eina_strbuf_free(sb);
|
|
eina_strbuf_free(sboff);
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
/////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
// Extension HEADER
|
|
/////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
#define GETPROCADDR(sym) \
|
|
(((!(*drvfunc)) && (gp)) ? (__typeof__((*drvfunc)))gp(sym) : (__typeof__((*drvfunc)))dlsym(RTLD_DEFAULT, sym))
|
|
|
|
#define _EVASGL_EXT_BEGIN(name) \
|
|
{ \
|
|
int *ext_support = &_gl_ext_support_##name; \
|
|
*ext_support = 0;
|
|
|
|
#define _EVASGL_EXT_END() \
|
|
}
|
|
|
|
#define _EVASGL_EXT_CHECK_SUPPORT(name) \
|
|
(strstr(glexts, name) != NULL || strstr(glueexts, name) != NULL)
|
|
|
|
#define _EVASGL_EXT_DISCARD_SUPPORT() \
|
|
*ext_support = 0;
|
|
|
|
#define _EVASGL_EXT_DRVNAME(name) \
|
|
if (_EVASGL_EXT_CHECK_SUPPORT(#name)) *ext_support = 1;
|
|
|
|
#define _EVASGL_EXT_DRVNAME_PRIVATE(name) \
|
|
if (_EVASGL_EXT_CHECK_SUPPORT(#name)) { *ext_support = 1; _gl_ext_support_func_##name = 1; }
|
|
|
|
#define _EVASGL_EXT_DRVNAME_DESKTOP(deskname) \
|
|
if (_EVASGL_EXT_CHECK_SUPPORT(deskname)) *ext_support = 1;
|
|
|
|
#define _EVASGL_EXT_FUNCTION_BEGIN(ret, name, param1, param2) \
|
|
{ \
|
|
ret (**drvfunc)param1 = &gl_ext_sym_##name; \
|
|
if (*ext_support == 1) \
|
|
{
|
|
|
|
#define _EVASGL_EXT_FUNCTION_END() \
|
|
} \
|
|
if ((*drvfunc) == NULL) _EVASGL_EXT_DISCARD_SUPPORT(); \
|
|
}
|
|
#define _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_BEGIN()
|
|
#define _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_END()
|
|
#define _EVASGL_EXT_FUNCTION_DRVFUNC(name) \
|
|
if ((*drvfunc) == NULL) *drvfunc = name;
|
|
|
|
// This adds all the function names to the "safe" list but only one pointer
|
|
// will be stored in the hash table.
|
|
#define _EVASGL_EXT_FUNCTION_DRVFUNC_PROCADDR(name) \
|
|
if ((*drvfunc) == NULL) \
|
|
{ \
|
|
*drvfunc = GETPROCADDR(name); \
|
|
evgl_safe_extension_add(name, (void *) (*drvfunc)); \
|
|
} \
|
|
else evgl_safe_extension_add(name, NULL);
|
|
|
|
#ifdef _EVASGL_EXT_FUNCTION_WHITELIST
|
|
# undef _EVASGL_EXT_FUNCTION_WHITELIST
|
|
#endif
|
|
#define _EVASGL_EXT_FUNCTION_WHITELIST(name) evgl_safe_extension_add(name, NULL);
|
|
|
|
#define _EVASGL_EXT_ENABLE_GL_GLES 1
|
|
#define _EVASGL_EXT_ENABLE_EGL 1
|
|
|
|
#include "evas_gl_api_ext_def.h"
|
|
|
|
#undef _EVASGL_EXT_ENABLE_EGL
|
|
#undef _EVASGL_EXT_ENABLE_GL_GLES
|
|
#undef _EVASGL_EXT_FUNCTION_WHITELIST
|
|
#undef _EVASGL_EXT_CHECK_SUPPORT
|
|
#undef _EVASGL_EXT_DISCARD_SUPPORT
|
|
#undef _EVASGL_EXT_BEGIN
|
|
#undef _EVASGL_EXT_END
|
|
#undef _EVASGL_EXT_DRVNAME
|
|
#undef _EVASGL_EXT_DRVNAME_PRIVATE
|
|
#undef _EVASGL_EXT_DRVNAME_DESKTOP
|
|
#undef _EVASGL_EXT_FUNCTION_BEGIN
|
|
#undef _EVASGL_EXT_FUNCTION_END
|
|
#undef _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_BEGIN
|
|
#undef _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_END
|
|
#undef _EVASGL_EXT_FUNCTION_DRVFUNC
|
|
#undef _EVASGL_EXT_FUNCTION_DRVFUNC_PROCADDR
|
|
|
|
#undef GETPROCADDR
|
|
/////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
/////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
// Extension HEADER
|
|
/////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
#define _EVASGL_EXT_BEGIN(name) \
|
|
if (_gl_ext_support_##name != 0) \
|
|
{ \
|
|
eina_strbuf_append(sb, #name" "); \
|
|
_curext_supported = 1; \
|
|
} \
|
|
else _curext_supported = 0;
|
|
|
|
#define _EVASGL_EXT_END()
|
|
#define _EVASGL_EXT_CHECK_SUPPORT(name)
|
|
#define _EVASGL_EXT_DISCARD_SUPPORT()
|
|
#define _EVASGL_EXT_DRVNAME_PRINT(name) \
|
|
{ \
|
|
eina_strbuf_append(sb, name" "); \
|
|
if ((strncmp(name, "GL_", 3) == 0) && (strstr(eina_strbuf_string_get(sboff), name) == NULL)) \
|
|
eina_strbuf_append(sboff, name" "); \
|
|
}
|
|
#define _EVASGL_EXT_DRVNAME(name) \
|
|
if (_curext_supported) \
|
|
_EVASGL_EXT_DRVNAME_PRINT(#name)
|
|
#define _EVASGL_EXT_DRVNAME_PRIVATE(name) \
|
|
if (_curext_supported && _gl_ext_support_func_##name) \
|
|
_EVASGL_EXT_DRVNAME_PRINT(#name)
|
|
#define _EVASGL_EXT_DRVNAME_DESKTOP(deskname)
|
|
#define _EVASGL_EXT_FUNCTION_BEGIN(ret, name, param1, param2)
|
|
#define _EVASGL_EXT_FUNCTION_END()
|
|
#define _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_BEGIN()
|
|
#define _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_END()
|
|
#define _EVASGL_EXT_FUNCTION_DRVFUNC(name)
|
|
#define _EVASGL_EXT_FUNCTION_DRVFUNC_PROCADDR(name)
|
|
#define _EVASGL_EXT_ENABLE_GL_GLES 1
|
|
#define _EVASGL_EXT_ENABLE_EGL 1
|
|
|
|
#include "evas_gl_api_ext_def.h"
|
|
|
|
#undef _EVASGL_EXT_ENABLE_EGL
|
|
#undef _EVASGL_EXT_ENABLE_GL_GLES
|
|
#undef _EVASGL_EXT_CHECK_SUPPORT
|
|
#undef _EVASGL_EXT_DISCARD_SUPPORT
|
|
#undef _EVASGL_EXT_BEGIN
|
|
#undef _EVASGL_EXT_END
|
|
#undef _EVASGL_EXT_DRVNAME_PRINT
|
|
#undef _EVASGL_EXT_DRVNAME
|
|
#undef _EVASGL_EXT_DRVNAME_DESKTOP
|
|
#undef _EVASGL_EXT_DRVNAME_PRIVATE
|
|
#undef _EVASGL_EXT_FUNCTION_BEGIN
|
|
#undef _EVASGL_EXT_FUNCTION_END
|
|
#undef _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_BEGIN
|
|
#undef _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_END
|
|
#undef _EVASGL_EXT_FUNCTION_DRVFUNC
|
|
#undef _EVASGL_EXT_FUNCTION_DRVFUNC_PROCADDR
|
|
/////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
if (_gl_ext_string) free(_gl_ext_string);
|
|
if (_gl_ext_string_official) free(_gl_ext_string_official);
|
|
_gl_ext_string = eina_strbuf_string_steal(sb);
|
|
_gl_ext_string_official = eina_strbuf_string_steal(sboff);
|
|
eina_strbuf_free(sb);
|
|
eina_strbuf_free(sboff);
|
|
|
|
_evgl_api_ext_status |= EVASGL_API_GLES2_EXT_INITIALIZED;
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
void
|
|
evgl_api_gles2_ext_get(Evas_GL_API *gl_funcs, void *getproc, const char *glueexts)
|
|
{
|
|
if (!(_evgl_api_ext_status & EVASGL_API_GLES2_EXT_INITIALIZED))
|
|
{
|
|
DBG("Initializing GLESv2 extensions...");
|
|
if (!_evgl_api_gles2_ext_init(getproc, glueexts))
|
|
{
|
|
ERR("GLESv2 extensions initialization failed");
|
|
return;
|
|
}
|
|
}
|
|
#define ORD(f) EVAS_API_OVERRIDE(f, gl_funcs, evgl_)
|
|
|
|
/////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
// Extension HEADER
|
|
/////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
#define _EVASGL_EXT_CHECK_SUPPORT(name)
|
|
#define _EVASGL_EXT_DISCARD_SUPPORT()
|
|
#define _EVASGL_EXT_BEGIN(name) \
|
|
if (_gl_ext_support_##name != 0) \
|
|
{
|
|
#define _EVASGL_EXT_END() \
|
|
}
|
|
#define _EVASGL_EXT_DRVNAME(name)
|
|
#define _EVASGL_EXT_DRVNAME_PRIVATE(name)
|
|
#define _EVASGL_EXT_DRVNAME_DESKTOP(deskname)
|
|
#define _EVASGL_EXT_FUNCTION_BEGIN(ret, name, param1, param2) \
|
|
ORD(name);
|
|
#define _EVASGL_EXT_FUNCTION_END()
|
|
#define _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_BEGIN()
|
|
#define _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_END()
|
|
#define _EVASGL_EXT_FUNCTION_PRIVATE_BEGIN(ret, name, param1, param2)
|
|
#define _EVASGL_EXT_FUNCTION_PRIVATE_END()
|
|
#define _EVASGL_EXT_FUNCTION_DRVFUNC(name)
|
|
#define _EVASGL_EXT_FUNCTION_DRVFUNC_PROCADDR(name)
|
|
|
|
#undef _EVASGL_EXT_WHITELIST_ONLY
|
|
#define _EVASGL_EXT_WHITELIST_ONLY 0
|
|
|
|
#define _EVASGL_EXT_ENABLE_GL_GLES 1
|
|
#define _EVASGL_EXT_ENABLE_EGL 1
|
|
|
|
#include "evas_gl_api_ext_def.h"
|
|
|
|
#undef _EVASGL_EXT_ENABLE_EGL
|
|
#undef _EVASGL_EXT_ENABLE_GL_GLES
|
|
#undef _EVASGL_EXT_WHITELIST_ONLY
|
|
#undef _EVASGL_EXT_CHECK_SUPPORT
|
|
#undef _EVASGL_EXT_DISCARD_SUPPORT
|
|
#undef _EVASGL_EXT_BEGIN
|
|
#undef _EVASGL_EXT_END
|
|
#undef _EVASGL_EXT_DRVNAME
|
|
#undef _EVASGL_EXT_DRVNAME_PRIVATE
|
|
#undef _EVASGL_EXT_DRVNAME_DESKTOP
|
|
#undef _EVASGL_EXT_FUNCTION_BEGIN
|
|
#undef _EVASGL_EXT_FUNCTION_END
|
|
#undef _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_BEGIN
|
|
#undef _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_END
|
|
#undef _EVASGL_EXT_FUNCTION_PRIVATE_BEGIN
|
|
#undef _EVASGL_EXT_FUNCTION_PRIVATE_END
|
|
#undef _EVASGL_EXT_FUNCTION_DRVFUNC
|
|
#undef _EVASGL_EXT_FUNCTION_DRVFUNC_PROCADDR
|
|
/////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
#undef ORD
|
|
|
|
}
|
|
|
|
Eina_Bool
|
|
_evgl_api_gles1_ext_init(void *getproc, const char *glueexts)
|
|
{
|
|
const char *glexts;
|
|
fp_getproc gp = (fp_getproc)getproc;
|
|
int _curext_supported = 0;
|
|
Evas_GL_API *gles1_funcs;
|
|
Eina_Strbuf *sb = eina_strbuf_new();
|
|
Eina_Strbuf *sboff = eina_strbuf_new();
|
|
|
|
#ifdef GL_GLES
|
|
EVGL_Resource *rsc;
|
|
EGLint context_version;
|
|
EGLDisplay dpy = EGLDISPLAY_GET(NULL);
|
|
|
|
/* glGetString returns the information for the currently bound context
|
|
* So, update glexts only if GLES1 context is currently bound.
|
|
* Check here if GLESv1 is current
|
|
*/
|
|
if (!(rsc=_evgl_tls_resource_get()))
|
|
{
|
|
ERR("Unable to initialize GLES1 extensions. Error retrieving tls");
|
|
goto error;
|
|
}
|
|
|
|
if ((dpy == EGL_NO_DISPLAY) || !rsc->current_ctx)
|
|
{
|
|
DBG("Unable to initialize GLES1 extensions. Engine not initialized");
|
|
goto error;
|
|
}
|
|
|
|
if (!eglQueryContext(dpy, rsc->current_ctx->context, EGL_CONTEXT_CLIENT_VERSION, &context_version))
|
|
{
|
|
ERR("Unable to initialize GLES1 extensions. eglQueryContext failed 0x%x", eglGetError());
|
|
goto error;
|
|
}
|
|
|
|
if (context_version != EVAS_GL_GLES_1_X)
|
|
{
|
|
DBG("GLESv1 context not bound");
|
|
goto error;
|
|
}
|
|
#endif
|
|
|
|
gles1_funcs = _evgl_api_gles1_internal_get();
|
|
if (!gles1_funcs || !gles1_funcs->glGetString)
|
|
{
|
|
ERR("Could not get address of glGetString in GLESv1 library!");
|
|
goto error;
|
|
}
|
|
|
|
glexts = (const char *) gles1_funcs->glGetString(GL_EXTENSIONS);
|
|
if (!glexts)
|
|
{
|
|
ERR("GLESv1:glGetString(GL_EXTENSIONS) returned NULL!");
|
|
goto error;
|
|
}
|
|
|
|
/////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
// Scanning supported extensions, sets the variables
|
|
/////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
// Preparing all the magic macros
|
|
#define GETPROCADDR(sym) \
|
|
(((!(*drvfunc)) && (gp)) ? (__typeof__((*drvfunc)))gp(sym) : (__typeof__((*drvfunc)))dlsym(RTLD_DEFAULT, sym))
|
|
|
|
#define _EVASGL_EXT_BEGIN(name) \
|
|
{ \
|
|
int *ext_support = &_gles1_ext_support_##name; \
|
|
*ext_support = 0;
|
|
|
|
#define _EVASGL_EXT_END() \
|
|
}
|
|
|
|
#define _EVASGL_EXT_CHECK_SUPPORT(name) \
|
|
((strstr(glexts, name) != NULL) || (strstr(glueexts, name) != NULL))
|
|
|
|
#define _EVASGL_EXT_DISCARD_SUPPORT() \
|
|
*ext_support = 0;
|
|
|
|
#define _EVASGL_EXT_DRVNAME(name) \
|
|
if (_EVASGL_EXT_CHECK_SUPPORT(#name)) *ext_support = 1;
|
|
|
|
#define _EVASGL_EXT_DRVNAME_PRIVATE(name) \
|
|
if (_EVASGL_EXT_CHECK_SUPPORT(#name)) { *ext_support = 1; _gles1_ext_support_func_##name = 1; }
|
|
#define _EVASGL_EXT_DRVNAME_DESKTOP(deskname) \
|
|
if (_EVASGL_EXT_CHECK_SUPPORT(deskname)) *ext_support = 1;
|
|
|
|
#define _EVASGL_EXT_FUNCTION_BEGIN(ret, name, param1, param2) \
|
|
{ \
|
|
ret (**drvfunc)param1 = &gles1_ext_sym_##name; \
|
|
if (*ext_support == 1) \
|
|
{
|
|
|
|
#define _EVASGL_EXT_FUNCTION_END() \
|
|
} \
|
|
if ((*drvfunc) == NULL) _EVASGL_EXT_DISCARD_SUPPORT(); \
|
|
}
|
|
#define _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_BEGIN() \
|
|
if (EINA_FALSE) \
|
|
{
|
|
#define _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_END() \
|
|
}
|
|
#define _EVASGL_EXT_FUNCTION_DRVFUNC(name) \
|
|
if ((*drvfunc) == NULL) *drvfunc = name;
|
|
|
|
#define _EVASGL_EXT_FUNCTION_DRVFUNC_PROCADDR(name) \
|
|
if ((*drvfunc) == NULL) \
|
|
{ \
|
|
*drvfunc = GETPROCADDR(name); \
|
|
evgl_safe_extension_add(name, (void *) (*drvfunc)); \
|
|
} \
|
|
else evgl_safe_extension_add(name, NULL);
|
|
|
|
#ifdef _EVASGL_EXT_FUNCTION_WHITELIST
|
|
# undef _EVASGL_EXT_FUNCTION_WHITELIST
|
|
#endif
|
|
#define _EVASGL_EXT_FUNCTION_WHITELIST(name) evgl_safe_extension_add(name, NULL);
|
|
|
|
#define _EVASGL_EXT_ENABLE_GL_GLES 1
|
|
#define _EVASGL_EXT_ENABLE_EGL 1
|
|
#define _EVASGL_EXT_GLES1_ONLY 1
|
|
|
|
// Okay, now we are ready to scan.
|
|
#include "evas_gl_api_ext_def.h"
|
|
|
|
#undef _EVASGL_EXT_GLES1_ONLY
|
|
#undef _EVASGL_EXT_ENABLE_EGL
|
|
#undef _EVASGL_EXT_ENABLE_GL_GLES
|
|
#undef _EVASGL_EXT_FUNCTION_WHITELIST
|
|
#undef _EVASGL_EXT_CHECK_SUPPORT
|
|
#undef _EVASGL_EXT_DISCARD_SUPPORT
|
|
#undef _EVASGL_EXT_BEGIN
|
|
#undef _EVASGL_EXT_END
|
|
#undef _EVASGL_EXT_DRVNAME
|
|
#undef _EVASGL_EXT_DRVNAME_PRIVATE
|
|
#undef _EVASGL_EXT_DRVNAME_DESKTOP
|
|
#undef _EVASGL_EXT_FUNCTION_BEGIN
|
|
#undef _EVASGL_EXT_FUNCTION_END
|
|
#undef _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_BEGIN
|
|
#undef _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_END
|
|
#undef _EVASGL_EXT_FUNCTION_DRVFUNC
|
|
#undef _EVASGL_EXT_FUNCTION_DRVFUNC_PROCADDR
|
|
#undef GETPROCADDR
|
|
|
|
#define _EVASGL_EXT_BEGIN(name) \
|
|
if (_gles1_ext_support_##name != 0) \
|
|
{ \
|
|
eina_strbuf_append(sb, #name" "); \
|
|
_curext_supported = 1; \
|
|
} \
|
|
else _curext_supported = 0;
|
|
|
|
|
|
/////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
// Scanning again to add to the gles1 ext string list
|
|
/////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
#define _EVASGL_EXT_END()
|
|
#define _EVASGL_EXT_CHECK_SUPPORT(name)
|
|
#define _EVASGL_EXT_DISCARD_SUPPORT()
|
|
#define _EVASGL_EXT_DRVNAME_PRINT(name) \
|
|
{ \
|
|
eina_strbuf_append(sb, name" "); \
|
|
if ((strncmp(name, "GL_", 3) == 0) && (strstr(eina_strbuf_string_get(sboff), name) == NULL)) \
|
|
eina_strbuf_append(sboff, name" "); \
|
|
}
|
|
#define _EVASGL_EXT_DRVNAME(name) \
|
|
if (_curext_supported) \
|
|
_EVASGL_EXT_DRVNAME_PRINT(#name)
|
|
#define _EVASGL_EXT_DRVNAME_PRIVATE(name) \
|
|
if (_curext_supported && _gles1_ext_support_func_##name) \
|
|
_EVASGL_EXT_DRVNAME_PRINT(#name)
|
|
#define _EVASGL_EXT_DRVNAME_DESKTOP(deskname)
|
|
#define _EVASGL_EXT_FUNCTION_BEGIN(ret, name, param1, param2)
|
|
#define _EVASGL_EXT_FUNCTION_END()
|
|
#define _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_BEGIN()
|
|
#define _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_END()
|
|
#define _EVASGL_EXT_FUNCTION_DRVFUNC(name)
|
|
#define _EVASGL_EXT_FUNCTION_DRVFUNC_PROCADDR(name)
|
|
#define _EVASGL_EXT_ENABLE_GL_GLES 1
|
|
#define _EVASGL_EXT_ENABLE_EGL 1
|
|
|
|
#include "evas_gl_api_ext_def.h"
|
|
|
|
#undef _EVASGL_EXT_ENABLE_EGL
|
|
#undef _EVASGL_EXT_ENABLE_GL_GLES
|
|
#undef _EVASGL_EXT_CHECK_SUPPORT
|
|
#undef _EVASGL_EXT_DISCARD_SUPPORT
|
|
#undef _EVASGL_EXT_BEGIN
|
|
#undef _EVASGL_EXT_END
|
|
#undef _EVASGL_EXT_DRVNAME_PRINT
|
|
#undef _EVASGL_EXT_DRVNAME
|
|
#undef _EVASGL_EXT_DRVNAME_PRIVATE
|
|
#undef _EVASGL_EXT_DRVNAME_DESKTOP
|
|
#undef _EVASGL_EXT_FUNCTION_BEGIN
|
|
#undef _EVASGL_EXT_FUNCTION_END
|
|
#undef _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_BEGIN
|
|
#undef _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_END
|
|
#undef _EVASGL_EXT_FUNCTION_DRVFUNC
|
|
#undef _EVASGL_EXT_FUNCTION_DRVFUNC_PROCADDR
|
|
|
|
if (_gles1_ext_string) free(_gles1_ext_string);
|
|
if (_gles1_ext_string_official) free(_gles1_ext_string_official);
|
|
_gles1_ext_string = eina_strbuf_string_steal(sb);
|
|
_gles1_ext_string_official = eina_strbuf_string_steal(sboff);
|
|
eina_strbuf_free(sb);
|
|
eina_strbuf_free(sboff);
|
|
|
|
if (evgl_engine->api_debug_mode)
|
|
DBG("GLES1: List of supported extensions:\n%s", _gles1_ext_string);
|
|
|
|
// GLESv1 version has been initialized!
|
|
_evgl_api_ext_status |= EVASGL_API_GLES1_EXT_INITIALIZED;
|
|
return EINA_TRUE;
|
|
error:
|
|
eina_strbuf_free(sb);
|
|
eina_strbuf_free(sboff);
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
void
|
|
evgl_api_gles1_ext_get(Evas_GL_API *gl_funcs, void *getproc, const char *glueexts)
|
|
{
|
|
if (!(_evgl_api_ext_status & EVASGL_API_GLES1_EXT_INITIALIZED))
|
|
{
|
|
DBG("Initializing GLESv1 extensions...");
|
|
if (!_evgl_api_gles1_ext_init(getproc, glueexts))
|
|
{
|
|
ERR("GLESv1 extensions initialization failed");
|
|
return;
|
|
}
|
|
}
|
|
|
|
#define ORD(f) EVAS_API_OVERRIDE(f, gl_funcs, evgl_gles1_)
|
|
|
|
/////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
// Extension HEADER
|
|
/////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
#define _EVASGL_EXT_CHECK_SUPPORT(name)
|
|
#define _EVASGL_EXT_DISCARD_SUPPORT()
|
|
#define _EVASGL_EXT_BEGIN(name) \
|
|
if (_gles1_ext_support_##name != 0) \
|
|
{
|
|
#define _EVASGL_EXT_END() \
|
|
}
|
|
#define _EVASGL_EXT_DRVNAME(name)
|
|
#define _EVASGL_EXT_DRVNAME_PRIVATE(name)
|
|
#define _EVASGL_EXT_DRVNAME_DESKTOP(deskname)
|
|
#define _EVASGL_EXT_FUNCTION_BEGIN(ret, name, param1, param2) \
|
|
ORD(name);
|
|
#define _EVASGL_EXT_FUNCTION_END()
|
|
#define _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_BEGIN()
|
|
#define _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_END()
|
|
#define _EVASGL_EXT_FUNCTION_PRIVATE_BEGIN(ret, name, param1, param2)
|
|
#define _EVASGL_EXT_FUNCTION_PRIVATE_END()
|
|
#define _EVASGL_EXT_FUNCTION_DRVFUNC(name)
|
|
#define _EVASGL_EXT_FUNCTION_DRVFUNC_PROCADDR(name)
|
|
|
|
#undef _EVASGL_EXT_WHITELIST_ONLY
|
|
#define _EVASGL_EXT_WHITELIST_ONLY 0
|
|
#define _EVASGL_EXT_ENABLE_GL_GLES 1
|
|
#define _EVASGL_EXT_ENABLE_EGL 1
|
|
|
|
#include "evas_gl_api_ext_def.h"
|
|
|
|
#undef _EVASGL_EXT_ENABLE_EGL
|
|
#undef _EVASGL_EXT_ENABLE_GL_GLES
|
|
#undef _EVASGL_EXT_CHECK_SUPPORT
|
|
#undef _EVASGL_EXT_DISCARD_SUPPORT
|
|
#undef _EVASGL_EXT_BEGIN
|
|
#undef _EVASGL_EXT_END
|
|
#undef _EVASGL_EXT_DRVNAME
|
|
#undef _EVASGL_EXT_DRVNAME_PRIVATE
|
|
#undef _EVASGL_EXT_DRVNAME_DESKTOP
|
|
#undef _EVASGL_EXT_FUNCTION_BEGIN
|
|
#undef _EVASGL_EXT_FUNCTION_END
|
|
#undef _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_BEGIN
|
|
#undef _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_END
|
|
#undef _EVASGL_EXT_FUNCTION_PRIVATE_BEGIN
|
|
#undef _EVASGL_EXT_FUNCTION_PRIVATE_END
|
|
#undef _EVASGL_EXT_FUNCTION_DRVFUNC
|
|
#undef _EVASGL_EXT_FUNCTION_DRVFUNC_PROCADDR
|
|
/////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
#undef ORD
|
|
|
|
}
|
|
|
|
Eina_Bool
|
|
_evgl_api_gles3_ext_init(void *getproc, const char *glueexts)
|
|
{
|
|
const char *glexts;
|
|
fp_getproc gp = (fp_getproc)getproc;
|
|
int _curext_supported = 0;
|
|
Evas_GL_API *gles3_funcs;
|
|
Eina_Strbuf *sb = eina_strbuf_new();
|
|
Eina_Strbuf *sboff = eina_strbuf_new();
|
|
|
|
#ifdef GL_GLES
|
|
EVGL_Resource *rsc;
|
|
EGLint context_version;
|
|
EGLDisplay dpy = EGLDISPLAY_GET(NULL);
|
|
|
|
/* glGetString returns the information for the currently bound context
|
|
* So, update gles3_exts only if GLES3 context is currently bound.
|
|
* Check here if GLESv3 is current
|
|
*/
|
|
if (!(rsc=_evgl_tls_resource_get()))
|
|
{
|
|
ERR("Unable to initialize GLES3 extensions. Error retrieving tls");
|
|
goto error;
|
|
}
|
|
|
|
if ((dpy == EGL_NO_DISPLAY) || !rsc->current_ctx)
|
|
{
|
|
DBG("Unable to initialize GLES3 extensions. Engine not initialized");
|
|
goto error;
|
|
}
|
|
|
|
if (!eglQueryContext(dpy, rsc->current_ctx->context, EGL_CONTEXT_CLIENT_VERSION, &context_version))
|
|
{
|
|
ERR("Unable to initialize GLES3 extensions. eglQueryContext failed 0x%x", eglGetError());
|
|
goto error;
|
|
}
|
|
|
|
if (context_version != EVAS_GL_GLES_3_X)
|
|
{
|
|
DBG("GLESv3 context not bound");
|
|
goto error;
|
|
}
|
|
#endif
|
|
|
|
_gles3_ext_plist = eina_array_new(1);
|
|
gles3_funcs = _evgl_api_gles3_internal_get();
|
|
if (!gles3_funcs || !gles3_funcs->glGetString)
|
|
{
|
|
ERR("Could not get address of glGetString in GLESv3 library!");
|
|
goto error;
|
|
}
|
|
|
|
glexts = (const char *) gles3_funcs->glGetString(GL_EXTENSIONS);
|
|
if (!glexts)
|
|
{
|
|
ERR("GLESv3:glGetString(GL_EXTENSIONS) returned NULL!");
|
|
goto error;
|
|
}
|
|
|
|
/////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
// Scanning supported extensions, sets the variables
|
|
/////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
// Preparing all the magic macros
|
|
#define GETPROCADDR(sym) \
|
|
(((!(*drvfunc)) && (gp)) ? (__typeof__((*drvfunc)))gp(sym) : (__typeof__((*drvfunc)))dlsym(RTLD_DEFAULT, sym))
|
|
|
|
#define _EVASGL_EXT_BEGIN(name) \
|
|
{ \
|
|
int *ext_support = &_gles3_ext_support_##name; \
|
|
*ext_support = 0;
|
|
|
|
#define _EVASGL_EXT_END() \
|
|
}
|
|
|
|
#define _EVASGL_EXT_CHECK_SUPPORT(name) \
|
|
((strstr(glexts, name) != NULL) || (strstr(glueexts, name) != NULL))
|
|
|
|
#define _EVASGL_EXT_DISCARD_SUPPORT() \
|
|
*ext_support = 0;
|
|
|
|
#define _EVASGL_EXT_DRVNAME(name) \
|
|
if (_EVASGL_EXT_CHECK_SUPPORT(#name)) *ext_support = 1;
|
|
|
|
#define _EVASGL_EXT_DRVNAME_PRIVATE(name) \
|
|
if (_EVASGL_EXT_CHECK_SUPPORT(#name)) { *ext_support = 1; _gles3_ext_support_func_##name = 1; }
|
|
#define _EVASGL_EXT_DRVNAME_DESKTOP(deskname) \
|
|
if (_EVASGL_EXT_CHECK_SUPPORT(deskname)) *ext_support = 1;
|
|
|
|
#define _EVASGL_EXT_FUNCTION_BEGIN(ret, name, param1, param2) \
|
|
{ \
|
|
ret (**drvfunc)param1 = &gles3_ext_sym_##name; \
|
|
if (*ext_support == 1) \
|
|
{
|
|
|
|
#define _EVASGL_EXT_FUNCTION_END() \
|
|
} \
|
|
if ((*drvfunc) == NULL) _EVASGL_EXT_DISCARD_SUPPORT(); \
|
|
}
|
|
#define _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_BEGIN()
|
|
#define _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_END()
|
|
#define _EVASGL_EXT_FUNCTION_DRVFUNC(name) \
|
|
if ((*drvfunc) == NULL) *drvfunc = name;
|
|
|
|
#define _EVASGL_EXT_FUNCTION_DRVFUNC_PROCADDR(name) \
|
|
if ((*drvfunc) == NULL) \
|
|
{ \
|
|
*drvfunc = GETPROCADDR(name); \
|
|
evgl_safe_extension_add(name, (void *) (*drvfunc)); \
|
|
} \
|
|
else evgl_safe_extension_add(name, NULL);
|
|
|
|
#ifdef _EVASGL_EXT_FUNCTION_WHITELIST
|
|
# undef _EVASGL_EXT_FUNCTION_WHITELIST
|
|
#endif
|
|
#define _EVASGL_EXT_FUNCTION_WHITELIST(name) evgl_safe_extension_add(name, NULL);
|
|
|
|
#define _EVASGL_EXT_ENABLE_GL_GLES 1
|
|
#define _EVASGL_EXT_ENABLE_EGL 1
|
|
|
|
// Okay, now we are ready to scan.
|
|
#include "evas_gl_api_ext_def.h"
|
|
|
|
#undef _EVASGL_EXT_ENABLE_EGL
|
|
#undef _EVASGL_EXT_ENABLE_GL_GLES
|
|
#undef _EVASGL_EXT_FUNCTION_WHITELIST
|
|
#undef _EVASGL_EXT_CHECK_SUPPORT
|
|
#undef _EVASGL_EXT_DISCARD_SUPPORT
|
|
#undef _EVASGL_EXT_BEGIN
|
|
#undef _EVASGL_EXT_END
|
|
#undef _EVASGL_EXT_DRVNAME
|
|
#undef _EVASGL_EXT_DRVNAME_PRIVATE
|
|
#undef _EVASGL_EXT_DRVNAME_DESKTOP
|
|
#undef _EVASGL_EXT_FUNCTION_BEGIN
|
|
#undef _EVASGL_EXT_FUNCTION_END
|
|
#undef _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_BEGIN
|
|
#undef _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_END
|
|
#undef _EVASGL_EXT_FUNCTION_DRVFUNC
|
|
#undef _EVASGL_EXT_FUNCTION_DRVFUNC_PROCADDR
|
|
#undef GETPROCADDR
|
|
|
|
#define _EVASGL_EXT_BEGIN(name) \
|
|
if (_gles3_ext_support_##name != 0) \
|
|
{ \
|
|
eina_strbuf_append(sb, #name" "); \
|
|
_curext_supported = 1; \
|
|
} \
|
|
else _curext_supported = 0;
|
|
|
|
|
|
/////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
// Scanning again to add to the gles3 ext string list
|
|
/////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
#define _EVASGL_EXT_END()
|
|
#define _EVASGL_EXT_CHECK_SUPPORT(name)
|
|
#define _EVASGL_EXT_DISCARD_SUPPORT()
|
|
#define _EVASGL_EXT_DRVNAME_PRINT(name) \
|
|
{ \
|
|
eina_strbuf_append(sb, name" "); \
|
|
if ((strncmp(name, "GL_", 3) == 0) && (strstr(eina_strbuf_string_get(sboff), name) == NULL)) \
|
|
{ \
|
|
eina_strbuf_append(sboff, name" "); \
|
|
eina_array_push(_gles3_ext_plist, name); \
|
|
} \
|
|
}
|
|
#define _EVASGL_EXT_DRVNAME(name) \
|
|
if (_curext_supported) \
|
|
_EVASGL_EXT_DRVNAME_PRINT(#name)
|
|
#define _EVASGL_EXT_DRVNAME_PRIVATE(name) \
|
|
if (_curext_supported && _gles3_ext_support_func_##name) \
|
|
_EVASGL_EXT_DRVNAME_PRINT(#name)
|
|
#define _EVASGL_EXT_DRVNAME_DESKTOP(deskname)
|
|
#define _EVASGL_EXT_FUNCTION_BEGIN(ret, name, param1, param2)
|
|
#define _EVASGL_EXT_FUNCTION_END()
|
|
#define _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_BEGIN()
|
|
#define _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_END()
|
|
#define _EVASGL_EXT_FUNCTION_DRVFUNC(name)
|
|
#define _EVASGL_EXT_FUNCTION_DRVFUNC_PROCADDR(name)
|
|
|
|
#define _EVASGL_EXT_ENABLE_GL_GLES 1
|
|
#define _EVASGL_EXT_ENABLE_EGL 1
|
|
|
|
#include "evas_gl_api_ext_def.h"
|
|
|
|
#undef _EVASGL_EXT_ENABLE_EGL
|
|
#undef _EVASGL_EXT_ENABLE_GL_GLES
|
|
#undef _EVASGL_EXT_CHECK_SUPPORT
|
|
#undef _EVASGL_EXT_DISCARD_SUPPORT
|
|
#undef _EVASGL_EXT_BEGIN
|
|
#undef _EVASGL_EXT_END
|
|
#undef _EVASGL_EXT_DRVNAME_PRINT
|
|
#undef _EVASGL_EXT_DRVNAME
|
|
#undef _EVASGL_EXT_DRVNAME_PRIVATE
|
|
#undef _EVASGL_EXT_DRVNAME_DESKTOP
|
|
#undef _EVASGL_EXT_FUNCTION_BEGIN
|
|
#undef _EVASGL_EXT_FUNCTION_END
|
|
#undef _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_BEGIN
|
|
#undef _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_END
|
|
#undef _EVASGL_EXT_FUNCTION_DRVFUNC
|
|
#undef _EVASGL_EXT_FUNCTION_DRVFUNC_PROCADDR
|
|
|
|
if (_gles3_ext_string) free(_gles3_ext_string);
|
|
if (_gles3_ext_string_official) free(_gles3_ext_string_official);
|
|
_gles3_ext_string = eina_strbuf_string_steal(sb);
|
|
_gles3_ext_string_official = eina_strbuf_string_steal(sboff);
|
|
eina_strbuf_free(sb);
|
|
eina_strbuf_free(sboff);
|
|
|
|
if (evgl_engine->api_debug_mode)
|
|
DBG("GLES3: List of supported extensions:\n%s", _gles3_ext_string);
|
|
|
|
// GLESv3 version has been initialized!
|
|
_evgl_api_ext_status |= EVASGL_API_GLES3_EXT_INITIALIZED;
|
|
return EINA_TRUE;
|
|
error:
|
|
eina_strbuf_free(sb);
|
|
eina_strbuf_free(sboff);
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
void
|
|
evgl_api_gles3_ext_get(Evas_GL_API *gl_funcs, void *getproc, const char *glueexts)
|
|
{
|
|
if (!(_evgl_api_ext_status & EVASGL_API_GLES3_EXT_INITIALIZED))
|
|
{
|
|
DBG("Initializing GLESv3 extensions...");
|
|
if (!_evgl_api_gles3_ext_init(getproc, glueexts))
|
|
{
|
|
ERR("GLESv3 extensions initialization failed");
|
|
return;
|
|
}
|
|
}
|
|
|
|
#define ORD(f) EVAS_API_OVERRIDE(f, gl_funcs, evgl_gles3_)
|
|
|
|
/////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
// Extension HEADER
|
|
/////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
#define _EVASGL_EXT_CHECK_SUPPORT(name)
|
|
#define _EVASGL_EXT_DISCARD_SUPPORT()
|
|
#define _EVASGL_EXT_BEGIN(name) \
|
|
if (_gles3_ext_support_##name != 0) \
|
|
{
|
|
#define _EVASGL_EXT_END() \
|
|
}
|
|
#define _EVASGL_EXT_DRVNAME(name)
|
|
#define _EVASGL_EXT_DRVNAME_PRIVATE(name)
|
|
#define _EVASGL_EXT_DRVNAME_DESKTOP(deskname)
|
|
#define _EVASGL_EXT_FUNCTION_BEGIN(ret, name, param1, param2) \
|
|
ORD(name);
|
|
#define _EVASGL_EXT_FUNCTION_END()
|
|
#define _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_BEGIN()
|
|
#define _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_END()
|
|
#define _EVASGL_EXT_FUNCTION_PRIVATE_BEGIN(ret, name, param1, param2)
|
|
#define _EVASGL_EXT_FUNCTION_PRIVATE_END()
|
|
#define _EVASGL_EXT_FUNCTION_DRVFUNC(name)
|
|
#define _EVASGL_EXT_FUNCTION_DRVFUNC_PROCADDR(name)
|
|
|
|
#undef _EVASGL_EXT_WHITELIST_ONLY
|
|
#define _EVASGL_EXT_WHITELIST_ONLY 0
|
|
|
|
#define _EVASGL_EXT_ENABLE_GL_GLES 1
|
|
#define _EVASGL_EXT_ENABLE_EGL 1
|
|
|
|
#include "evas_gl_api_ext_def.h"
|
|
|
|
#undef _EVASGL_EXT_ENABLE_EGL
|
|
#undef _EVASGL_EXT_ENABLE_GL_GLES
|
|
#undef _EVASGL_EXT_CHECK_SUPPORT
|
|
#undef _EVASGL_EXT_DISCARD_SUPPORT
|
|
#undef _EVASGL_EXT_BEGIN
|
|
#undef _EVASGL_EXT_END
|
|
#undef _EVASGL_EXT_DRVNAME
|
|
#undef _EVASGL_EXT_DRVNAME_PRIVATE
|
|
#undef _EVASGL_EXT_DRVNAME_DESKTOP
|
|
#undef _EVASGL_EXT_FUNCTION_BEGIN
|
|
#undef _EVASGL_EXT_FUNCTION_END
|
|
#undef _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_BEGIN
|
|
#undef _EVASGL_EXT_FUNCTION_DISABLE_FOR_GLES1_END
|
|
#undef _EVASGL_EXT_FUNCTION_PRIVATE_BEGIN
|
|
#undef _EVASGL_EXT_FUNCTION_PRIVATE_END
|
|
#undef _EVASGL_EXT_FUNCTION_DRVFUNC
|
|
#undef _EVASGL_EXT_FUNCTION_DRVFUNC_PROCADDR
|
|
/////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
#undef ORD
|
|
|
|
}
|
|
|
|
const char *
|
|
evgl_api_ext_egl_string_get(void)
|
|
{
|
|
#ifdef GL_GLES
|
|
if (!(_evgl_api_ext_status & EVASGL_API_EGL_EXT_INITIALIZED))
|
|
{
|
|
ERR("EVGL extension for egl is not yet initialized.");
|
|
return NULL;
|
|
}
|
|
|
|
return _egl_ext_string;
|
|
#else
|
|
return "";
|
|
#endif
|
|
}
|
|
|
|
const char *
|
|
evgl_api_ext_string_get(Eina_Bool official, int version)
|
|
{
|
|
if (_evgl_api_ext_status < 1)
|
|
{
|
|
ERR("EVGL extension is not yet initialized.");
|
|
return NULL;
|
|
}
|
|
|
|
if (version == EVAS_GL_GLES_1_X)
|
|
return (official?_gles1_ext_string_official:_gles1_ext_string);
|
|
|
|
if (version == EVAS_GL_GLES_3_X)
|
|
return (official?_gles3_ext_string_official:_gles3_ext_string);
|
|
|
|
return (official?_gl_ext_string_official:_gl_ext_string);
|
|
}
|
|
|
|
const char *
|
|
evgl_api_ext_stringi_get(GLuint index, int version)
|
|
{
|
|
if (_evgl_api_ext_status < 1)
|
|
{
|
|
ERR("EVGL extension is not yet initialized.");
|
|
return NULL;
|
|
}
|
|
|
|
if (version == EVAS_GL_GLES_3_X)
|
|
{
|
|
if (index < evgl_api_ext_num_extensions_get(version))
|
|
{
|
|
return eina_array_data_get(_gles3_ext_plist, index);
|
|
}
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
GLuint
|
|
evgl_api_ext_num_extensions_get(int version)
|
|
{
|
|
if (version == EVAS_GL_GLES_3_X)
|
|
return eina_array_count_get(_gles3_ext_plist);
|
|
|
|
return 0;
|
|
}
|