forked from enlightenment/efl
gl_drm: Fix eglCreateImage for 32-bit systems
eglCreateImageKHR and eglCreateImage have different prototypes, but we treated them the same. Fix that so 32-bit users can have them too.
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adabe89b3a
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@ -67,7 +67,8 @@ glsym_func_void_ptr glsym_evas_gl_common_current_context_get = NULL;
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/* dynamic loaded local egl function pointers */
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_eng_fn (*glsym_eglGetProcAddress)(const char *a) = NULL;
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void *(*glsym_eglCreateImage)(EGLDisplay a, EGLContext b, EGLenum c, EGLClientBuffer d, const int *e) = NULL;
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EGLImage (*glsym_eglCreateImage) (EGLDisplay a, EGLContext b, EGLenum c, EGLClientBuffer d, const EGLAttrib *e) = NULL;
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EGLImage (*glsym_eglCreateImageKHR) (EGLDisplay a, EGLContext b, EGLenum c, EGLClientBuffer d, EGLint *e) = NULL;
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void (*glsym_eglDestroyImage)(EGLDisplay a, void *b) = NULL;
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void (*glsym_glEGLImageTargetTexture2DOES)(int a, void *b) = NULL;
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unsigned int (*glsym_eglSwapBuffersWithDamage)(EGLDisplay a, void *b, const EGLint *d, EGLint c) = NULL;
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@ -143,6 +144,29 @@ eng_gbm_shutdown(Evas_Engine_Info_GL_Drm *info)
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return EINA_TRUE;
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}
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static EGLImage
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_eflCreateImage(EGLDisplay dpy, EGLContext ctx, EGLenum target, EGLClientBuffer buffer, const EGLAttrib *attrib_list)
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{
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if (glsym_eglCreateImage)
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return glsym_eglCreateImage(dpy, ctx, target, buffer, attrib_list);
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if (glsym_eglCreateImageKHR)
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{
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int count, i;
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EGLint *ints = NULL;
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if (attrib_list)
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{
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for (count = 0; attrib_list[count] != EGL_NONE; count += 2);
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count++;
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ints = alloca(count * sizeof(EGLint));
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for (i = 0; i < count; i++)
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ints[i] = attrib_list[i];
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}
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return glsym_eglCreateImageKHR(dpy, ctx, target, buffer, ints);
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}
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return NULL;
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}
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/* local functions */
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static void
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gl_symbols(void)
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@ -192,7 +216,7 @@ gl_symbols(void)
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glsym_evas_gl_symbols((void*)glsym_eglGetProcAddress);
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FINDSYM(glsym_eglCreateImage, "eglCreateImageKHR", glsym_func_void_ptr);
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FINDSYM(glsym_eglCreateImageKHR, "eglCreateImageKHR", glsym_func_void_ptr);
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FINDSYM(glsym_eglCreateImage, "eglCreateImage", glsym_func_void_ptr);
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FINDSYM(glsym_eglDestroyImage, "eglDestroyImageKHR", glsym_func_void);
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@ -600,9 +624,11 @@ _re_winfree(Render_Engine *re)
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static EGLImageKHR
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import_simple_dmabuf(EGLDisplay display, struct dmabuf_attributes *attributes)
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{
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EGLint attribs[30];
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EGLAttrib attribs[30];
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int atti = 0;
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if (!glsym_eglCreateImage && !glsym_eglCreateImageKHR) return NULL;
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/* This requires the Mesa commit in
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* Mesa 10.3 (08264e5dad4df448e7718e782ad9077902089a07) or
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* Mesa 10.2.7 (55d28925e6109a4afd61f109e845a8a51bd17652).
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@ -651,9 +677,9 @@ import_simple_dmabuf(EGLDisplay display, struct dmabuf_attributes *attributes)
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attribs[atti++] = EGL_NONE;
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return glsym_eglCreateImage(display, EGL_NO_CONTEXT,
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EGL_LINUX_DMA_BUF_EXT,
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NULL, attribs);
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return _eflCreateImage(display, EGL_NO_CONTEXT,
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EGL_LINUX_DMA_BUF_EXT,
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NULL, attribs);
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}
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static void
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@ -673,6 +699,7 @@ _native_cb_bind(void *image)
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if (n->ns_data.wl_surface_dmabuf.image)
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glsym_eglDestroyImage(img->native.disp, n->ns_data.wl_surface_dmabuf.image);
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v = import_simple_dmabuf(img->native.disp, &n->ns_data.wl_surface_dmabuf.attr);
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if (!v) return;
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glsym_glEGLImageTargetTexture2DOES(GL_TEXTURE_2D, v);
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n->ns_data.wl_surface_dmabuf.image = v;
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}
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@ -1304,7 +1331,7 @@ eng_image_native_set(void *data, void *image, void *native)
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{
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if ((n = calloc(1, sizeof(Native))))
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{
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EGLint attribs[3];
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EGLAttrib attribs[3];
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int format, yinvert = 1;
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glsym_eglQueryWaylandBufferWL(ob->egl.disp, wl_buf,
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@ -1337,8 +1364,8 @@ eng_image_native_set(void *data, void *image, void *native)
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&wlid, img);
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n->ns_data.wl_surface.wl_buf = wl_buf;
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if (glsym_eglCreateImage)
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n->ns_data.wl_surface.surface = glsym_eglCreateImage(ob->egl.disp,
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if (glsym_eglCreateImage || glsym_eglCreateImageKHR)
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n->ns_data.wl_surface.surface = _eflCreateImage(ob->egl.disp,
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NULL,
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EGL_WAYLAND_BUFFER_WL,
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wl_buf, attribs);
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