+++ /dev/null
-#include "config.h"
-#include "evas_engine.h"
-#include <wayland-client.h>
-
-#ifdef HAVE_DLSYM
-# include <dlfcn.h> /* dlopen,dlclose,etc */
-#else
-# error eglfs should not get compiled if dlsym is not found on the system!
-#endif
-
-#ifdef EVAS_CSERVE2
-# include "evas_cs2_private.h"
-#endif
-
-#define EVAS_GL_NO_GL_H_CHECK 1
-#include "Evas_GL.h"
-
-#define EVAS_GL_UPDATE_TILE_SIZE 16
-
-#ifndef EGL_NATIVE_PIXMAP_KHR
-# define EGL_NATIVE_PIXMAP_KHR 0x30b0
-#endif
-
-/* external variables */
-int _evas_engine_eglfs_log_dom = -1;
-int _extn_have_buffer_age = 1;
-
-/* local variables */
-static Eina_Bool initted = EINA_FALSE;
-static int gl_wins = 0;
-
-/* local structures */
-typedef struct _Render_Engine Render_Engine;
-struct _Render_Engine
-{
- Render_Engine_GL_Generic generic;
-};
-
-typedef struct _Native Native;
-struct _Native
-{
- Evas_Native_Surface ns;
- struct wl_buffer *wl_buf;
- void *egl_surface;
-};
-
-/* local function prototype types */
-typedef void (*_eng_fn)(void);
-typedef _eng_fn (*glsym_func_eng_fn)();
-typedef void (*glsym_func_void)();
-typedef void *(*glsym_func_void_ptr)();
-typedef int (*glsym_func_int)();
-typedef unsigned int (*glsym_func_uint)();
-typedef const char *(*glsym_func_const_char_ptr)();
-
-/* external dynamic loaded Evas_GL function pointers */
-Evas_GL_Common_Image_Call glsym_evas_gl_common_image_ref = NULL;
-Evas_GL_Common_Image_Call glsym_evas_gl_common_image_unref = NULL;
-Evas_GL_Common_Image_Call glsym_evas_gl_common_image_free = NULL;
-Evas_GL_Common_Image_Call glsym_evas_gl_common_image_native_disable = NULL;
-Evas_GL_Common_Image_Call glsym_evas_gl_common_image_native_enable = NULL;
-Evas_GL_Common_Image_New_From_Data glsym_evas_gl_common_image_new_from_data = NULL;
-Evas_GL_Common_Context_Call glsym_evas_gl_common_image_all_unload = NULL;
-Evas_GL_Preload glsym_evas_gl_preload_init = NULL;
-Evas_GL_Preload glsym_evas_gl_preload_shutdown = NULL;
-EVGL_Engine_Call glsym_evgl_engine_shutdown = NULL;
-EVGL_Current_Native_Context_Get_Call glsym_evgl_current_native_context_get = NULL;
-Evas_Gl_Symbols glsym_evas_gl_symbols = NULL;
-
-Evas_GL_Common_Context_New glsym_evas_gl_common_context_new = NULL;
-Evas_GL_Common_Context_Call glsym_evas_gl_common_context_flush = NULL;
-Evas_GL_Common_Context_Call glsym_evas_gl_common_context_free = NULL;
-Evas_GL_Common_Context_Call glsym_evas_gl_common_context_use = NULL;
-Evas_GL_Common_Context_Call glsym_evas_gl_common_context_newframe = NULL;
-Evas_GL_Common_Context_Call glsym_evas_gl_common_context_done = NULL;
-Evas_GL_Common_Context_Resize_Call glsym_evas_gl_common_context_resize = NULL;
-Evas_GL_Common_Buffer_Dump_Call glsym_evas_gl_common_buffer_dump = NULL;
-Evas_GL_Preload_Render_Call glsym_evas_gl_preload_render_lock = NULL;
-Evas_GL_Preload_Render_Call glsym_evas_gl_preload_render_unlock = NULL;
-Evas_GL_Preload_Render_Call glsym_evas_gl_preload_render_relax = NULL;
-
-glsym_func_void_ptr glsym_evas_gl_common_current_context_get = NULL;
-
-/* dynamic loaded local egl function pointers */
-_eng_fn (*glsym_eglGetProcAddress)(const char *a) = NULL;
-void *(*glsym_eglCreateImage)(EGLDisplay a, EGLContext b, EGLenum c, EGLClientBuffer d, const int *e) = NULL;
-void (*glsym_eglDestroyImage)(EGLDisplay a, void *b) = NULL;
-void (*glsym_glEGLImageTargetTexture2DOES)(int a, void *b) = NULL;
-unsigned int (*glsym_eglSwapBuffersWithDamage)(EGLDisplay a, void *b, const EGLint *d, EGLint c) = NULL;
-unsigned int (*glsym_eglQueryWaylandBufferWL)(EGLDisplay a, struct wl_resource *b, EGLint c, EGLint *d) = NULL;
-
-/* local function prototypes */
-static void gl_symbols(void);
-static void gl_extn_veto(Render_Engine *re);
-
-static void *evgl_eng_display_get(void *data);
-static void *evgl_eng_evas_surface_get(void *data);
-static int evgl_eng_make_current(void *data, void *surface, void *context, int flush);
-static void *evgl_eng_native_window_create(void *data);
-static int evgl_eng_native_window_destroy(void *data, void *native_window);
-static void *evgl_eng_window_surface_create(void *data, void *native_window);
-static int evgl_eng_window_surface_destroy(void *data, void *surface);
-static void *evgl_eng_context_create(void *data, void *share_ctx, Evas_GL_Context_Version version);
-static int evgl_eng_context_destroy(void *data, void *context);
-static const char *evgl_eng_string_get(void *data);
-static void *evgl_eng_proc_address_get(const char *name);
-static int evgl_eng_rotation_angle_get(void *data);
-
-/* function tables - filled in later (func and parent func) */
-static Evas_Func func, pfunc;
-static const EVGL_Interface evgl_funcs =
-{
- evgl_eng_display_get,
- evgl_eng_evas_surface_get,
- evgl_eng_native_window_create,
- evgl_eng_native_window_destroy,
- evgl_eng_window_surface_create,
- evgl_eng_window_surface_destroy,
- evgl_eng_context_create,
- evgl_eng_context_destroy,
- evgl_eng_make_current,
- evgl_eng_proc_address_get,
- evgl_eng_string_get,
- evgl_eng_rotation_angle_get,
- NULL, // PBuffer
- NULL, // PBuffer
- NULL, // OpenGL-ES 1
- NULL, // OpenGL-ES 1
- NULL, // OpenGL-ES 1
- NULL, // native_win_surface_config_get
-};
-
-/* local inline functions */
-static inline Outbuf *
-eng_get_ob(Render_Engine *re)
-{
- return re->generic.software.ob;
-}
-
-/* local functions */
-static void
-gl_symbols(void)
-{
- static Eina_Bool done = EINA_FALSE;
-
- if (done) return;
-
-#define LINK2GENERIC(sym) \
- glsym_##sym = dlsym(RTLD_DEFAULT, #sym);
-
- // Get function pointer to evas_gl_common that is now provided through the link of GL_Generic.
- LINK2GENERIC(evas_gl_common_image_all_unload);
- LINK2GENERIC(evas_gl_common_image_ref);
- LINK2GENERIC(evas_gl_common_image_unref);
- LINK2GENERIC(evas_gl_common_image_new_from_data);
- LINK2GENERIC(evas_gl_common_image_native_disable);
- LINK2GENERIC(evas_gl_common_image_free);
- LINK2GENERIC(evas_gl_common_image_native_enable);
- LINK2GENERIC(evas_gl_common_context_new);
- LINK2GENERIC(evas_gl_common_context_flush);
- LINK2GENERIC(evas_gl_common_context_free);
- LINK2GENERIC(evas_gl_common_context_use);
- LINK2GENERIC(evas_gl_common_context_newframe);
- LINK2GENERIC(evas_gl_common_context_done);
- LINK2GENERIC(evas_gl_common_context_resize);
- LINK2GENERIC(evas_gl_common_buffer_dump);
- LINK2GENERIC(evas_gl_preload_render_lock);
- LINK2GENERIC(evas_gl_preload_render_unlock);
- LINK2GENERIC(evas_gl_preload_render_relax);
- LINK2GENERIC(evas_gl_preload_init);
- LINK2GENERIC(evas_gl_preload_shutdown);
- LINK2GENERIC(evgl_engine_shutdown);
- LINK2GENERIC(evas_gl_symbols);
-
-#define FINDSYM(dst, sym, typ) \
- if (glsym_eglGetProcAddress) { \
- if (!dst) dst = (typ)glsym_eglGetProcAddress(sym); \
- } else { \
- if (!dst) dst = (typ)dlsym(RTLD_DEFAULT, sym); \
- }
-
- FINDSYM(glsym_eglGetProcAddress, "eglGetProcAddressKHR", glsym_func_eng_fn);
- FINDSYM(glsym_eglGetProcAddress, "eglGetProcAddressEXT", glsym_func_eng_fn);
- FINDSYM(glsym_eglGetProcAddress, "eglGetProcAddressARB", glsym_func_eng_fn);
- FINDSYM(glsym_eglGetProcAddress, "eglGetProcAddress", glsym_func_eng_fn);
-
- glsym_evas_gl_symbols((void*)glsym_eglGetProcAddress);
-
- FINDSYM(glsym_eglCreateImage, "eglCreateImageKHR", glsym_func_void_ptr);
- FINDSYM(glsym_eglCreateImage, "eglCreateImageEXT", glsym_func_void_ptr);
- FINDSYM(glsym_eglCreateImage, "eglCreateImageARB", glsym_func_void_ptr);
- FINDSYM(glsym_eglCreateImage, "eglCreateImage", glsym_func_void_ptr);
-
- FINDSYM(glsym_eglDestroyImage, "eglDestroyImageKHR", glsym_func_void);
- FINDSYM(glsym_eglDestroyImage, "eglDestroyImageEXT", glsym_func_void);
- FINDSYM(glsym_eglDestroyImage, "eglDestroyImageARB", glsym_func_void);
- FINDSYM(glsym_eglDestroyImage, "eglDestroyImage", glsym_func_void);
-
- FINDSYM(glsym_glEGLImageTargetTexture2DOES,
- "glEGLImageTargetTexture2DOES", glsym_func_void);
-
- FINDSYM(glsym_eglSwapBuffersWithDamage, "eglSwapBuffersWithDamageEXT",
- glsym_func_uint);
- FINDSYM(glsym_eglSwapBuffersWithDamage, "eglSwapBuffersWithDamageINTEL",
- glsym_func_uint);
- FINDSYM(glsym_eglSwapBuffersWithDamage, "eglSwapBuffersWithDamage",
- glsym_func_uint);
-
- FINDSYM(glsym_eglQueryWaylandBufferWL, "eglQueryWaylandBufferWL",
- glsym_func_uint);
-
- done = EINA_TRUE;
-}
-
-static void
-gl_extn_veto(Render_Engine *re)
-{
- const char *str = NULL;
-
- str = eglQueryString(eng_get_ob(re)->egl.disp, EGL_EXTENSIONS);
- if (str)
- {
- const char *s = NULL;
-
- if (getenv("EVAS_GL_INFO")) printf("EGL EXTN:\n%s\n", str);
-
- // Disable Partial Rendering
- s = getenv("EVAS_GL_PARTIAL_DISABLE");
- if ((s) && (atoi(s)))
- {
- _extn_have_buffer_age = 0;
- glsym_eglSwapBuffersWithDamage = NULL;
- }
- if (!strstr(str, "EGL_EXT_buffer_age")) _extn_have_buffer_age = 0;
- if (!strstr(str, "EGL_EXT_swap_buffers_with_damage"))
- glsym_eglSwapBuffersWithDamage = NULL;
- }
- else
- {
- if (getenv("EVAS_GL_INFO")) printf("NO EGL EXTN!\n");
- _extn_have_buffer_age = 0;
- }
-}
-
-static void *
-evgl_eng_display_get(void *data)
-{
- Render_Engine *re;
-
- re = (Render_Engine *)data;
- if (!re)
- {
- ERR("Invalid Render Engine Data!");
- return NULL;
- }
-
- if (eng_get_ob(re))
- return (void *)eng_get_ob(re)->egl.disp;
- else
- return NULL;
-}
-
-static void *
-evgl_eng_evas_surface_get(void *data)
-{
- Render_Engine *re;
-
- re = (Render_Engine *)data;
- if (!re)
- {
- ERR("Invalid Render Engine Data!");
- return NULL;
- }
-
- if (eng_get_ob(re))
- return (void *)eng_get_ob(re)->egl.surface[0];
- else
- return NULL;
-}
-
-static int
-evgl_eng_make_current(void *data, void *surface, void *context, int flush)
-{
- Render_Engine *re;
- EGLContext ctx;
- EGLSurface sfc;
- EGLDisplay dpy;
- int ret = 0;
-
- re = (Render_Engine *)data;
- if (!re)
- {
- ERR("Invalid Render Engine Data!");
- return 0;
- }
-
- dpy = eng_get_ob(re)->egl.disp;
- ctx = (EGLContext)context;
- sfc = (EGLSurface)surface;
-
- if ((!context) && (!surface))
- {
- ret = eglMakeCurrent(dpy, EGL_NO_SURFACE,
- EGL_NO_SURFACE, EGL_NO_CONTEXT);
- if (!ret)
- {
- ERR("eglMakeCurrent() failed! Error Code=%#x", eglGetError());
- return 0;
- }
-
- return 1;
- }
-
- if ((eglGetCurrentContext() != ctx) ||
- (eglGetCurrentSurface(EGL_READ) != sfc) ||
- (eglGetCurrentSurface(EGL_DRAW) != sfc) )
- {
- if (flush) evas_outbuf_use(NULL);
-
- ret = eglMakeCurrent(dpy, sfc, sfc, ctx);
- if (!ret)
- {
- ERR("eglMakeCurrent() failed! Error Code=%#x", eglGetError());
- return 0;
- }
- }
-
- return 1;
-}
-
-static void *
-evgl_eng_native_window_create(void *data)
-{
- Render_Engine *re;
- Evas_Engine_Info_Eglfs *info;
-
- re = (Render_Engine *)data;
- if (!re)
- {
- ERR("Invalid Render Engine Data!");
- return NULL;
- }
-
- info = eng_get_ob(re)->info;
- if (!info)
- {
- ERR("Invalid Evas Engine Eglfs Info!");
- return NULL;
- }
-
- return NULL;
-}
-
-static int
-evgl_eng_native_window_destroy(void *data, void *native_window)
-{
- Render_Engine *re = (Render_Engine *)data;
-
- if (!re)
- {
- ERR("Invalid Render Engine Data!");
- return 0;
- }
-
- if (!native_window)
- {
- ERR("Invalid native surface.");
- return 0;
- }
-
- native_window = NULL;
-
- return 1;
-}
-
-static void *
-evgl_eng_window_surface_create(void *data, void *native_window)
-{
- Render_Engine *re;
- EGLSurface surface = EGL_NO_SURFACE;
-
- re = (Render_Engine *)data;
- if (!re)
- {
- ERR("Invalid Render Engine Data!");
- return NULL;
- }
-
- // Create resource surface for EGL
- surface = eglCreateWindowSurface(eng_get_ob(re)->egl.disp,
- eng_get_ob(re)->egl.config,
- (EGLNativeWindowType)native_window,
- NULL);
- if (!surface)
- {
- ERR("Creating window surface failed. Error: %#x.", eglGetError());
- return NULL;
- }
-
- return (void *)surface;
-}
-
-static int
-evgl_eng_window_surface_destroy(void *data, void *surface)
-{
- Render_Engine *re;
- EGLBoolean ret = EGL_FALSE;
-
- re = (Render_Engine *)data;
- if (!re)
- {
- ERR("Invalid Render Engine Data!");
- return 0;
- }
-
- if (!surface)
- {
- ERR("Invalid surface.");
- return 0;
- }
-
- ret = eglDestroySurface(eng_get_ob(re)->egl.disp, (EGLSurface)surface);
- if (ret == EGL_TRUE) return 1;
-
- return 0;
-}
-
-static void *
-evgl_eng_context_create(void *data, void *share_ctx, Evas_GL_Context_Version version)
-{
- Render_Engine *re;
- EGLContext context = EGL_NO_CONTEXT;
- int context_attrs[3];
-
- re = (Render_Engine *)data;
- if (!re)
- {
- ERR("Invalid Render Engine Data!");
- return NULL;
- }
-
- if (version != EVAS_GL_GLES_2_X)
- {
- ERR("This engine only supports OpenGL-ES 2.0 contexts for now!");
- return NULL;
- }
-
- context_attrs[0] = EGL_CONTEXT_CLIENT_VERSION;
- context_attrs[1] = 2;
- context_attrs[2] = EGL_NONE;
-
- // Share context already assumes that it's sharing with evas' context
- if (share_ctx)
- {
- context = eglCreateContext(eng_get_ob(re)->egl.disp,
- eng_get_ob(re)->egl.config,
- (EGLContext)share_ctx,
- context_attrs);
- }
- else
- {
- context = eglCreateContext(eng_get_ob(re)->egl.disp,
- eng_get_ob(re)->egl.config,
- eng_get_ob(re)->egl.context[0], // Evas' GL Context
- context_attrs);
- }
-
- if (!context)
- {
- ERR("eglMakeCurrent() failed! Error Code=%#x", eglGetError());
- return NULL;
- }
-
- return (void *)context;
-}
-
-static int
-evgl_eng_context_destroy(void *data, void *context)
-{
- Render_Engine *re;
- EGLBoolean ret = EGL_FALSE;
-
- re = (Render_Engine *)data;
- if ((!re) || (!context))
- {
- ERR("Invalid Render Input Data. Engine: %p, Context: %p",
- data, context);
- return 0;
- }
-
- ret = eglDestroyContext(eng_get_ob(re)->egl.disp, (EGLContext)context);
- if (ret == EGL_TRUE) return 1;
-
- return 0;
-}
-
-static const char *
-evgl_eng_string_get(void *data)
-{
- Render_Engine *re;
-
- re = (Render_Engine *)data;
- if (!re)
- {
- ERR("Invalid Render Engine Data!");
- return NULL;
- }
-
- return eglQueryString(eng_get_ob(re)->egl.disp, EGL_EXTENSIONS);
-}
-
-static void *
-evgl_eng_proc_address_get(const char *name)
-{
- if (glsym_eglGetProcAddress) return glsym_eglGetProcAddress(name);
- return dlsym(RTLD_DEFAULT, name);
-}
-
-static int
-evgl_eng_rotation_angle_get(void *data)
-{
- Render_Engine *re;
-
- re = (Render_Engine *)data;
- if (!re)
- {
- ERR("Invalid Render Engine Data!");
- return 0;
- }
-
- if ((eng_get_ob(re)) && (eng_get_ob(re)->gl_context))
- return eng_get_ob(re)->gl_context->rot;
- else
- {
- ERR("Unable to retrieve rotation angle.");
- return 0;
- }
-}
-
-static Eina_Bool
-eng_preload_make_current(void *data, void *doit)
-{
- Outbuf *ob;
-
- ob = (Outbuf *)data;
- if (!ob) return EINA_FALSE;
-
- if (doit)
- {
- if (!eglMakeCurrent(ob->egl.disp, ob->egl.surface[0],
- ob->egl.surface[0], ob->egl.context[0]))
- return EINA_FALSE;
- }
- else
- {
- if (!eglMakeCurrent(ob->egl.disp, EGL_NO_SURFACE,
- EGL_NO_SURFACE, EGL_NO_CONTEXT))
- return EINA_FALSE;
- }
-
- return EINA_TRUE;
-}
-
-static void
-_re_winfree(Render_Engine *re)
-{
- if (!re) return;
- if (!eng_get_ob(re)->surf) return;
- glsym_evas_gl_preload_render_relax(eng_preload_make_current, eng_get_ob(re));
- evas_outbuf_unsurf(eng_get_ob(re));
-}
-
-static void
-_native_cb_bind(void *data EINA_UNUSED, void *image)
-{
- Evas_GL_Image *img;
- Native *n;
-
- if (!(img = image)) return;
- if (!(n = img->native.data)) return;
-
- if (n->ns.type == EVAS_NATIVE_SURFACE_WL)
- {
- if (n->egl_surface)
- {
- if (glsym_glEGLImageTargetTexture2DOES)
- {
- glsym_glEGLImageTargetTexture2DOES(GL_TEXTURE_2D, n->egl_surface);
- if (eglGetError() != EGL_SUCCESS)
- ERR("glEGLImageTargetTexture2DOES() failed.");
- }
- else
- ERR("Try glEGLImageTargetTexture2DOES on EGL with no support");
- }
- }
- else if (n->ns.type == EVAS_NATIVE_SURFACE_OPENGL)
- glBindTexture(GL_TEXTURE_2D, n->ns.data.opengl.texture_id);
-
- /* TODO: NATIVE_SURFACE_TBM and NATIVE_SURFACE_EVASGL */
-}
-
-static void
-_native_cb_unbind(void *data EINA_UNUSED, void *image)
-{
- Evas_GL_Image *img;
- Native *n;
-
- if (!(img = image)) return;
- if (!(n = img->native.data)) return;
-
- else if (n->ns.type == EVAS_NATIVE_SURFACE_OPENGL)
- glBindTexture(GL_TEXTURE_2D, 0);
-
- /* TODO: NATIVE_SURFACE_TBM and NATIVE_SURFACE_EVASGL */
-}
-
-static void
-_native_cb_free(void *data, void *image)
-{
- Render_Engine *re;
- Outbuf *ob;
- Evas_GL_Image *img;
- Native *n;
- uint32_t texid;
- void *wlid;
-
- if (!(re = (Render_Engine *)data)) return;
- if (!(img = image)) return;
- if (!(n = img->native.data)) return;
- if (!(ob = eng_get_ob(re))) return;
-
- if (n->ns.type == EVAS_NATIVE_SURFACE_WL)
- {
- wlid = (void*)n->wl_buf;
- eina_hash_del(ob->gl_context->shared->native_wl_hash, &wlid, img);
- if (n->egl_surface)
- {
- if (glsym_eglDestroyImage)
- {
- glsym_eglDestroyImage(ob->egl.disp, n->egl_surface);
- if (eglGetError() != EGL_SUCCESS)
- ERR("eglDestroyImage() failed.");
- }
- else
- ERR("Try eglDestroyImage on EGL with no support");
- }
- }
- else if (n->ns.type == EVAS_NATIVE_SURFACE_OPENGL)
- {
- texid = n->ns.data.opengl.texture_id;
- eina_hash_del(ob->gl_context->shared->native_tex_hash, &texid, img);
- }
-
- img->native.data = NULL;
- img->native.func.data = NULL;
- img->native.func.bind = NULL;
- img->native.func.unbind = NULL;
- img->native.func.free = NULL;
-
- free(n);
-}
-
-/* engine specific override functions */
-static void *
-eng_info(Evas *eo_e EINA_UNUSED)
-{
- Evas_Engine_Info_Eglfs *info;
-
- /* try to allocate space for our engine info */
- if (!(info = calloc(1, sizeof(Evas_Engine_Info_Eglfs))))
- return NULL;
-
- info->magic.magic = rand();
- info->render_mode = EVAS_RENDER_MODE_BLOCKING;
-
- return info;
-}
-
-static void
-eng_info_free(Evas *eo_e EINA_UNUSED, void *in)
-{
- Evas_Engine_Info_Eglfs *info;
-
- if ((info = (Evas_Engine_Info_Eglfs *)in))
- free(info);
-}
-
-static int
-eng_setup(Evas *evas, void *in)
-{
- Evas_Engine_Info_Eglfs *info;
- Evas_Public_Data *epd;
- Render_Engine *re;
- Render_Engine_Swap_Mode swap_mode = MODE_FULL;
- const char *s = NULL;
-
- /* try to cast to our engine info structure */
- if (!(info = (Evas_Engine_Info_Eglfs *)in)) return 0;
-
- /* try to get the evas public data */
- if (!(epd = eo_data_scope_get(evas, EVAS_CANVAS_CLASS))) return 0;
-
- s = getenv("EVAS_GL_SWAP_MODE");
- if (s)
- {
- if ((!strcasecmp(s, "full")) || (!strcasecmp(s, "f")))
- swap_mode = MODE_FULL;
- else if ((!strcasecmp(s, "copy")) || (!strcasecmp(s, "c")))
- swap_mode = MODE_COPY;
- else if ((!strcasecmp(s, "double")) ||
- (!strcasecmp(s, "d")) || (!strcasecmp(s, "2")))
- swap_mode = MODE_DOUBLE;
- else if ((!strcasecmp(s, "triple")) ||
- (!strcasecmp(s, "t")) || (!strcasecmp(s, "3")))
- swap_mode = MODE_TRIPLE;
- else if ((!strcasecmp(s, "quadruple")) ||
- (!strcasecmp(s, "q")) || (!strcasecmp(s, "4")))
- swap_mode = MODE_QUADRUPLE;
- }
- else
- {
-// in most gl implementations - egl and glx here that we care about the TEND
-// to either swap or copy backbuffer and front buffer, but strictly that is
-// not true. technically backbuffer content is totally undefined after a swap
-// and thus you MUST re-render all of it, thus MODE_FULL
- swap_mode = MODE_FULL;
-// BUT... reality is that lmost every implementation copies or swaps so
-// triple buffer mode can be used as it is a superset of double buffer and
-// copy (though using those explicitly is more efficient). so let's play with
-// triple buffer mdoe as a default and see.
-// re->mode = MODE_TRIPLE;
-// XXX: note - the above seems to break on some older intel chipsets and
-// drivers. it seems we CANT depend on backbuffer staying around. bugger!
- switch (info->info.swap_mode)
- {
- case EVAS_ENGINE_EGLFS_SWAP_MODE_FULL:
- swap_mode = MODE_FULL;
- break;
- case EVAS_ENGINE_EGLFS_SWAP_MODE_COPY:
- swap_mode = MODE_COPY;
- break;
- case EVAS_ENGINE_EGLFS_SWAP_MODE_DOUBLE:
- swap_mode = MODE_DOUBLE;
- break;
- case EVAS_ENGINE_EGLFS_SWAP_MODE_TRIPLE:
- swap_mode = MODE_TRIPLE;
- break;
- case EVAS_ENGINE_EGLFS_SWAP_MODE_QUADRUPLE:
- swap_mode = MODE_QUADRUPLE;
- break;
- default:
- swap_mode = MODE_AUTO;
- break;
- }
- }
-
- if (!(re = epd->engine.data.output))
- {
- Outbuf *ob;
- Render_Engine_Merge_Mode merge_mode = MERGE_BOUNDING;
-
- if (!initted)
- {
- evas_common_init();
- glsym_evas_gl_preload_init();
- }
-
- if (!(re = calloc(1, sizeof(Render_Engine)))) return 0;
-
- /* try to create new outbuf */
- ob = evas_outbuf_new(info, epd->output.w, epd->output.h, swap_mode);
- if (!ob)
- {
- free(re);
- return 0;
- }
-
- ob->evas = evas;
-
- if (!evas_render_engine_gl_generic_init(&re->generic, ob,
- evas_outbuf_buffer_state_get,
- evas_outbuf_rot_get,
- evas_outbuf_reconfigure,
- evas_outbuf_update_region_first_rect,
- evas_outbuf_update_region_new,
- evas_outbuf_update_region_push,
- evas_outbuf_update_region_free,
- NULL,
- evas_outbuf_flush,
- evas_outbuf_free,
- evas_outbuf_use,
- evas_outbuf_gl_context_get,
- evas_outbuf_egl_display_get,
- evas_outbuf_gl_context_new,
- evas_outbuf_gl_context_use,
- &evgl_funcs, ob->w, ob->h))
- {
- /* free outbuf */
-
- evas_outbuf_free(ob);
- free(re);
- return 0;
- }
-
- epd->engine.data.output = re;
- gl_wins++;
-
- s = getenv("EVAS_GL_PARTIAL_MERGE");
- if (s)
- {
- if ((!strcmp(s, "bounding")) || (!strcmp(s, "b")))
- merge_mode = MERGE_BOUNDING;
- else if ((!strcmp(s, "full")) || (!strcmp(s, "f")))
- merge_mode = MERGE_FULL;
- }
-
- evas_render_engine_software_generic_merge_mode_set(&re->generic.software, merge_mode);
-
- if (!initted)
- {
- gl_extn_veto(re);
- initted = EINA_TRUE;
- }
- }
- else
- {
- if (eng_get_ob(re) && _re_wincheck(eng_get_ob(re)))
- {
- if ((info->info.depth != eng_get_ob(re)->depth) ||
- (info->info.destination_alpha != eng_get_ob(re)->destination_alpha))
- {
- Outbuf *ob, *ob_old;
-
- ob_old = re->generic.software.ob;
- re->generic.software.ob = NULL;
- gl_wins--;
-
- ob = evas_outbuf_new(info, epd->output.w, epd->output.h, swap_mode);
- if (!ob)
- {
- if (ob_old) evas_outbuf_free(ob_old);
- free(re);
- return 0;
- }
-
- evas_outbuf_use(ob);
- if (ob_old) evas_outbuf_free(ob_old);
-
- ob->evas = evas;
-
- evas_render_engine_software_generic_update(&re->generic.software, ob,
- epd->output.w, epd->output.h);
-
- gl_wins++;
- }
- else if ((eng_get_ob(re)->w != epd->output.w) ||
- (eng_get_ob(re)->h != epd->output.h) ||
- (info->info.rotation != eng_get_ob(re)->rotation))
- {
- evas_outbuf_reconfigure(eng_get_ob(re),
- epd->output.w, epd->output.h,
- info->info.rotation,
- info->info.depth);
- }
- }
- }
-
- if (!eng_get_ob(re))
- {
- free(re);
- return 0;
- }
-
- if (!epd->engine.data.output)
- {
- if (eng_get_ob(re))
- {
- evas_outbuf_free(eng_get_ob(re));
- gl_wins--;
- }
- free(re);
- return 0;
- }
-
- if (re->generic.software.tb)
- evas_common_tilebuf_free(re->generic.software.tb);
- re->generic.software.tb =
- evas_common_tilebuf_new(epd->output.w, epd->output.h);
- if (re->generic.software.tb)
- evas_common_tilebuf_set_tile_size(re->generic.software.tb,
- TILESIZE, TILESIZE);
-
- if (re->generic.software.tb)
- evas_render_engine_software_generic_tile_strict_set(&re->generic.software, EINA_TRUE);
-
- if (!epd->engine.data.context)
- {
- epd->engine.data.context =
- epd->engine.func->context_new(epd->engine.data.output);
- }
-
- evas_outbuf_use(eng_get_ob(re));
-
- return 1;
-}
-
-static void
-eng_output_free(void *data)
-{
- Render_Engine *re;
-
- re = (Render_Engine *)data;
- if (re)
- {
- glsym_evas_gl_preload_render_relax(eng_preload_make_current, eng_get_ob(re));
-
- if (gl_wins == 1) glsym_evgl_engine_shutdown(re);
-
- /* NB: evas_render_engine_software_generic_clean() frees ob */
- evas_render_engine_software_generic_clean(&re->generic.software);
-
- gl_wins--;
-
- free(re);
- }
-
- if ((initted == EINA_TRUE) && (gl_wins == 0))
- {
- glsym_evas_gl_preload_shutdown();
- evas_common_shutdown();
- initted = EINA_FALSE;
- }
-}
-
-static Eina_Bool
-eng_canvas_alpha_get(void *data, void *info EINA_UNUSED)
-{
- Render_Engine *re;
-
- re = (Render_Engine *)data;
- if (!re) return EINA_FALSE;
-
- return eng_get_ob(re)->destination_alpha;
-}
-
-static void
-eng_output_dump(void *data)
-{
- Render_Engine *re;
-
- re = (Render_Engine *)data;
- if (!re) return;
-
- evas_common_image_image_all_unload();
- evas_common_font_font_all_unload();
- glsym_evas_gl_common_image_all_unload(eng_get_ob(re)->gl_context);
- _re_winfree(re);
-}
-
-static void *
-eng_image_native_set(void *data, void *image, void *native)
-{
- Render_Engine *re;
- Outbuf *ob;
- Native *n;
- Evas_Native_Surface *ns;
- Evas_GL_Image *img, *img2;
- unsigned int tex = 0, fbo = 0;
- uint32_t texid;
- void *wlid, *wl_buf = NULL;
-
- re = (Render_Engine *)data;
- if (!re) return NULL;
-
- ob = eng_get_ob(re);
- if (!ob) return NULL;
-
- ns = native;
-
- if (!(img = image))
- {
- if ((ns) && (ns->type == EVAS_NATIVE_SURFACE_OPENGL))
- {
- img =
- glsym_evas_gl_common_image_new_from_data(ob->gl_context,
- ns->data.opengl.w,
- ns->data.opengl.h,
- NULL, 1,
- EVAS_COLORSPACE_ARGB8888);
- }
- else
- return NULL;
- }
-
- if (ns)
- {
- if (ns->type == EVAS_NATIVE_SURFACE_WL)
- {
- wl_buf = ns->data.wl.legacy_buffer;
- if (img->native.data)
- {
- Evas_Native_Surface *ens;
-
- ens = img->native.data;
- if (ens->data.wl.legacy_buffer == wl_buf)
- return img;
- }
- }
- else if (ns->type == EVAS_NATIVE_SURFACE_OPENGL)
- {
- tex = ns->data.opengl.texture_id;
- fbo = ns->data.opengl.framebuffer_id;
- if (img->native.data)
- {
- Evas_Native_Surface *ens;
-
- ens = img->native.data;
- if ((ens->data.opengl.texture_id == tex) &&
- (ens->data.opengl.framebuffer_id == fbo))
- return img;
- }
- }
- }
-
- if ((!ns) && (!img->native.data)) return img;
-
- evas_outbuf_use(ob);
-
- if (img->native.data)
- {
- if (img->native.func.free)
- img->native.func.free(img->native.func.data, img);
- glsym_evas_gl_common_image_native_disable(img);
- }
-
- if (!ns) return img;
-
- if (ns->type == EVAS_NATIVE_SURFACE_WL)
- {
- wlid = wl_buf;
- img2 = eina_hash_find(ob->gl_context->shared->native_wl_hash, &wlid);
- if (img2 == img) return img;
- if (img2)
- {
- if((n = img2->native.data))
- {
- glsym_evas_gl_common_image_ref(img2);
- glsym_evas_gl_common_image_free(img);
- return img2;
- }
- }
- }
- else if (ns->type == EVAS_NATIVE_SURFACE_OPENGL)
- {
- texid = tex;
- img2 = eina_hash_find(ob->gl_context->shared->native_tex_hash, &texid);
- if (img2 == img) return img;
- if (img2)
- {
- if ((n = img2->native.data))
- {
- glsym_evas_gl_common_image_ref(img2);
- glsym_evas_gl_common_image_free(img);
- return img2;
- }
- }
- }
-
- img2 = glsym_evas_gl_common_image_new_from_data(ob->gl_context, img->w,
- img->h, NULL, img->alpha,
- EVAS_COLORSPACE_ARGB8888);
- glsym_evas_gl_common_image_free(img);
-
- if (!(img = img2)) return NULL;
-
- if (ns->type == EVAS_NATIVE_SURFACE_WL)
- {
- if (native)
- {
- if ((n = calloc(1, sizeof(Native))))
- {
- EGLint attribs[3];
- int format, yinvert = 1;
-
- glsym_eglQueryWaylandBufferWL(ob->egl.disp, wl_buf,
- EGL_TEXTURE_FORMAT, &format);
- if ((format != EGL_TEXTURE_RGB) &&
- (format != EGL_TEXTURE_RGBA))
- {
- ERR("eglQueryWaylandBufferWL() %d format is not supported ", format);
- glsym_evas_gl_common_image_free(img);
- free(n);
- return NULL;
- }
-
- attribs[0] = EGL_WAYLAND_PLANE_WL;
- attribs[1] = 0; //if plane is 1 then 0, if plane is 2 then 1
- attribs[2] = EGL_NONE;
-
- memcpy(&(n->ns), ns, sizeof(Evas_Native_Surface));
- glsym_eglQueryWaylandBufferWL(ob->egl.disp, wl_buf,
- EGL_WAYLAND_Y_INVERTED_WL,
- &yinvert);
- eina_hash_add(ob->gl_context->shared->native_wl_hash,
- &wlid, img);
-
- n->wl_buf = wl_buf;
- if (glsym_eglCreateImage)
- n->egl_surface = glsym_eglCreateImage(ob->egl.disp,
- NULL,
- EGL_WAYLAND_BUFFER_WL,
- wl_buf, attribs);
- else
- {
- ERR("Try eglCreateImage on EGL with no support");
- eina_hash_del(ob->gl_context->shared->native_wl_hash,
- &wlid, img);
- glsym_evas_gl_common_image_free(img);
- free(n);
- return NULL;
- }
-
- if (!n->egl_surface)
- {
- ERR("eglCreatePixmapSurface() for %p failed", wl_buf);
- eina_hash_del(ob->gl_context->shared->native_wl_hash,
- &wlid, img);
- glsym_evas_gl_common_image_free(img);
- free(n);
- return NULL;
- }
-
- //XXX: workaround for mesa-10.2.8
- // mesa's eglQueryWaylandBufferWL() with EGL_WAYLAND_Y_INVERTED_WL works incorrect.
- //img->native.yinvert = yinvert;
- img->native.yinvert = 1;
- img->native.loose = 0;
- img->native.data = n;
- img->native.func.data = re;
- img->native.func.bind = _native_cb_bind;
- img->native.func.unbind = _native_cb_unbind;
- img->native.func.free = _native_cb_free;
- img->native.target = GL_TEXTURE_2D;
- img->native.mipmap = 0;
-
- glsym_evas_gl_common_image_native_enable(img);
- }
- }
- }
- else if (ns->type == EVAS_NATIVE_SURFACE_OPENGL)
- {
- if (native)
- {
- if ((n = calloc(1, sizeof(Native))))
- {
- memcpy(&(n->ns), ns, sizeof(Evas_Native_Surface));
- eina_hash_add(ob->gl_context->shared->native_tex_hash,
- &texid, img);
-
- n->egl_surface = 0;
-
- img->native.yinvert = 0;
- img->native.loose = 0;
- img->native.data = n;
- img->native.func.data = re;
- img->native.func.bind = _native_cb_bind;
- img->native.func.unbind = _native_cb_unbind;
- img->native.func.free = _native_cb_free;
- img->native.target = GL_TEXTURE_2D;
- img->native.mipmap = 0;
-
- glsym_evas_gl_common_image_native_enable(img);
- }
- }
- }
-
- /* TODO: NATIVE_SURFACE_TBM and NATIVE_SURFACE_EVASGL */
-
- return img;
-}
-
-/* module api functions */
-static int
-module_open(Evas_Module *em)
-{
- /* check for valid evas module */
- if (!em) return 0;
-
- /* get whatever engine module we inherit from */
- if (!_evas_module_engine_inherit(&pfunc, "gl_generic")) return 0;
-
- /* try to create eina logging domain */
- if (_evas_engine_eglfs_log_dom < 0)
- {
- _evas_engine_eglfs_log_dom =
- eina_log_domain_register("evas-eglfs", EVAS_DEFAULT_LOG_COLOR);
- }
-
- /* if we could not create a logging domain, error out */
- if (_evas_engine_eglfs_log_dom < 0)
- {
- EINA_LOG_ERR("Can not create a module log domain.");
- return 0;
- }
-
- /* store it for later use */
- func = pfunc;
-
- /* now to override methods */
- EVAS_API_OVERRIDE(info, &func, eng_);
- EVAS_API_OVERRIDE(info_free, &func, eng_);
- EVAS_API_OVERRIDE(setup, &func, eng_);
- EVAS_API_OVERRIDE(canvas_alpha_get, &func, eng_);
- EVAS_API_OVERRIDE(output_free, &func, eng_);
- EVAS_API_OVERRIDE(output_dump, &func, eng_);
- EVAS_API_OVERRIDE(image_native_set, &func, eng_);
-
- setenv("EGL_PLATFORM", "fbdev", 1);
-
- gl_symbols();
-
- /* now advertise out own api */
- em->functions = (void *)(&func);
-
- return 1;
-}
-
-static void
-module_close(Evas_Module *em EINA_UNUSED)
-{
- /* unregister the eina log domain for this engine */
- eina_log_domain_unregister(_evas_engine_eglfs_log_dom);
- _evas_engine_eglfs_log_dom = -1;
-}
-
-static Evas_Module_Api evas_modapi =
-{
- EVAS_MODULE_API_VERSION, "eglfs", "none", { module_open, module_close }
-};
-
-EVAS_MODULE_DEFINE(EVAS_MODULE_TYPE_ENGINE, engine, eglfs);
-
-#ifndef EVAS_STATIC_BUILD_EGLFS
-EVAS_EINA_MODULE_DEFINE(engine, eglfs);
-#endif
+++ /dev/null
-#include "evas_engine.h"
-
-/* local variables */
-static Outbuf *_evas_eglfs_window = NULL;
-static EGLContext context = EGL_NO_CONTEXT;
-static int win_count = 0;
-
-static Eina_Bool
-_evas_outbuf_make_current(void *data, void *doit)
-{
- Outbuf *ob;
-
- if (!(ob = data)) return EINA_FALSE;
-
- if (doit)
- {
- if (!eglMakeCurrent(ob->egl.disp, ob->egl.surface[0],
- ob->egl.surface[0], ob->egl.context[0]))
- return EINA_FALSE;
- }
- else
- {
- if (!eglMakeCurrent(ob->egl.disp, EGL_NO_SURFACE,
- EGL_NO_SURFACE, EGL_NO_CONTEXT))
- return EINA_FALSE;
- }
-
- return EINA_TRUE;
-}
-
-static Eina_Bool
-_evas_outbuf_egl_setup(Outbuf *ob)
-{
- int ctx_attr[3];
- int cfg_attr[40];
- int maj = 0, min = 0, n = 0, i = 0;
- EGLint ncfg;
- EGLConfig *cfgs;
- const GLubyte *vendor, *renderer, *version, *glslversion;
- Eina_Bool blacklist = EINA_FALSE;
-
- /* setup egl surface */
- ctx_attr[0] = EGL_CONTEXT_CLIENT_VERSION;
- ctx_attr[1] = 2;
- ctx_attr[2] = EGL_NONE;
-
- cfg_attr[n++] = EGL_BUFFER_SIZE;
- cfg_attr[n++] = 32;
- cfg_attr[n++] = EGL_DEPTH_SIZE;
- cfg_attr[n++] = EGL_DONT_CARE;
- cfg_attr[n++] = EGL_STENCIL_SIZE;
- cfg_attr[n++] = EGL_DONT_CARE;
- cfg_attr[n++] = EGL_RENDERABLE_TYPE;
- cfg_attr[n++] = EGL_OPENGL_ES2_BIT;
- cfg_attr[n++] = EGL_SURFACE_TYPE;
- cfg_attr[n++] = EGL_WINDOW_BIT;
-
- cfg_attr[n++] = EGL_ALPHA_SIZE;
- if (ob->destination_alpha) cfg_attr[n++] = 1;
- else cfg_attr[n++] = 0;
- cfg_attr[n++] = EGL_NONE;
-
- ob->egl.disp = eglGetDisplay(NULL);
- if (ob->egl.disp == EGL_NO_DISPLAY)
- {
- ERR("eglGetDisplay() fail. code=%#x", eglGetError());
- return EINA_FALSE;
- }
-
- if (!eglInitialize(ob->egl.disp, &maj, &min))
- {
- ERR("eglInitialize() fail. code=%#x", eglGetError());
- return EINA_FALSE;
- }
-
- eglBindAPI(EGL_OPENGL_ES_API);
- if (eglGetError() != EGL_SUCCESS)
- {
- ERR("eglBindAPI() fail. code=%#x", eglGetError());
- return EINA_FALSE;
- }
-
- if (!eglGetConfigs(ob->egl.disp, NULL, 0, &ncfg) || (ncfg == 0))
- {
- ERR("eglGetConfigs() fail. code=%#x", eglGetError());
- return EINA_FALSE;
- }
-
- cfgs = malloc(ncfg * sizeof(EGLConfig));
- if (!cfgs)
- {
- ERR("Failed to malloc space for egl configs");
- return EINA_FALSE;
- }
-
- if (!eglChooseConfig(ob->egl.disp, cfg_attr, cfgs,
- ncfg, &ncfg) || (ncfg == 0))
- {
- ERR("eglChooseConfig() fail. code=%#x", eglGetError());
- return EINA_FALSE;
- }
-
- // First is always best...
- ob->egl.config = cfgs[0];
-
- ob->egl.surface[0] =
- eglCreateWindowSurface(ob->egl.disp, ob->egl.config,
- (EGLNativeWindowType)NULL, NULL);
- if (ob->egl.surface[0] == EGL_NO_SURFACE)
- {
- ERR("eglCreateWindowSurface() fail for %p. code=%#x",
- NULL, eglGetError());
- return EINA_FALSE;
- }
-
- ob->egl.context[0] =
- eglCreateContext(ob->egl.disp, ob->egl.config, EGL_NO_CONTEXT, ctx_attr);
- if (ob->egl.context[0] == EGL_NO_CONTEXT)
- {
- ERR("eglCreateContext() fail. code=%#x", eglGetError());
- return EINA_FALSE;
- }
-
- if (context == EGL_NO_CONTEXT) context = ob->egl.context[0];
-
- if (eglMakeCurrent(ob->egl.disp, ob->egl.surface[0],
- ob->egl.surface[0], ob->egl.context[0]) == EGL_FALSE)
- {
- ERR("eglMakeCurrent() fail. code=%#x", eglGetError());
- return EINA_FALSE;
- }
-
- vendor = glGetString(GL_VENDOR);
- renderer = glGetString(GL_RENDERER);
- version = glGetString(GL_VERSION);
- glslversion = glGetString(GL_SHADING_LANGUAGE_VERSION);
- if (!vendor) vendor = (unsigned char *)"-UNKNOWN-";
- if (!renderer) renderer = (unsigned char *)"-UNKNOWN-";
- if (!version) version = (unsigned char *)"-UNKNOWN-";
- if (!glslversion) glslversion = (unsigned char *)"-UNKNOWN-";
- if (getenv("EVAS_GL_INFO"))
- {
- fprintf(stderr, "vendor : %s\n", vendor);
- fprintf(stderr, "renderer: %s\n", renderer);
- fprintf(stderr, "version : %s\n", version);
- fprintf(stderr, "glsl ver: %s\n", glslversion);
- }
-
- if (strstr((const char *)vendor, "Mesa Project"))
- {
- if (strstr((const char *)renderer, "Software Rasterizer"))
- blacklist = EINA_TRUE;
- }
- if (strstr((const char *)renderer, "softpipe"))
- blacklist = EINA_TRUE;
- if (strstr((const char *)renderer, "llvmpipe"))
- blacklist = EINA_TRUE;
-
- if ((blacklist) && (!getenv("EVAS_GL_NO_BLACKLIST")))
- {
- ERR("OpenGL Driver blacklisted:");
- ERR("Vendor: %s", (const char *)vendor);
- ERR("Renderer: %s", (const char *)renderer);
- ERR("Version: %s", (const char *)version);
- return EINA_FALSE;
- }
-
- ob->gl_context = glsym_evas_gl_common_context_new();
- if (!ob->gl_context) return EINA_FALSE;
-
-#ifdef GL_GLES
- ob->gl_context->egldisp = ob->egl.disp;
- ob->gl_context->eglctxt = ob->egl.context[0];
-#endif
-
- evas_outbuf_use(ob);
- glsym_evas_gl_common_context_resize(ob->gl_context,
- ob->w, ob->h, ob->rotation);
-
- ob->surf = EINA_TRUE;
-
- return EINA_TRUE;
-}
-
-Outbuf *
-evas_outbuf_new(Evas_Engine_Info_Eglfs *info, int w, int h, Render_Engine_Swap_Mode swap_mode)
-{
- Outbuf *ob;
- char *num;
-
- if (!info) return NULL;
-
- /* try to allocate space for outbuf */
- if (!(ob = calloc(1, sizeof(Outbuf)))) return NULL;
-
- win_count++;
-
- ob->w = w;
- ob->h = h;
- ob->info = info;
- ob->depth = info->info.depth;
- ob->rotation = info->info.rotation;
- ob->destination_alpha = info->info.destination_alpha;
- ob->swap_mode = swap_mode;
- ob->priv.num = 2;
-
- if ((num = getenv("EVAS_EGLFS_BUFFERS")))
- {
- ob->priv.num = atoi(num);
- if (ob->priv.num <= 0) ob->priv.num = 1;
- else if (ob->priv.num > 4) ob->priv.num = 4;
- }
-
- if ((num = getenv("EVAS_EGLFS_VSYNC")))
- ob->vsync = atoi(num);
-
- if (!_evas_outbuf_egl_setup(ob))
- {
- evas_outbuf_free(ob);
- return NULL;
- }
-
- return ob;
-}
-
-void
-evas_outbuf_free(Outbuf *ob)
-{
- int ref = 0;
-
- win_count--;
- evas_outbuf_use(ob);
-
- if (ob == _evas_eglfs_window) _evas_eglfs_window = NULL;
-
- if (ob->gl_context)
- {
- ref = ob->gl_context->references - 1;
- glsym_evas_gl_common_context_free(ob->gl_context);
- }
-
- eglMakeCurrent(ob->egl.disp, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
-
- if (ob->egl.context[0] != context)
- eglDestroyContext(ob->egl.disp, ob->egl.context[0]);
-
- if (ob->egl.surface[0] != EGL_NO_SURFACE)
- eglDestroySurface(ob->egl.disp, ob->egl.surface[0]);
-
- if (ref == 0)
- {
- if (context) eglDestroyContext(ob->egl.disp, context);
- eglTerminate(ob->egl.disp);
- eglReleaseThread();
- context = EGL_NO_CONTEXT;
- }
-
- free(ob);
-}
-
-void
-evas_outbuf_use(Outbuf *ob)
-{
- Eina_Bool force = EINA_FALSE;
-
- glsym_evas_gl_preload_render_lock(_evas_outbuf_make_current, ob);
-
- if (_evas_eglfs_window)
- {
- if (eglGetCurrentContext() != _evas_eglfs_window->egl.context[0])
- force = EINA_TRUE;
- }
-
- if ((_evas_eglfs_window != ob) || (force))
- {
- if (_evas_eglfs_window)
- {
- glsym_evas_gl_common_context_use(_evas_eglfs_window->gl_context);
- glsym_evas_gl_common_context_flush(_evas_eglfs_window->gl_context);
- }
-
- _evas_eglfs_window = ob;
-
- if (ob)
- {
- if (ob->egl.surface[0] != EGL_NO_SURFACE)
- {
- if (eglMakeCurrent(ob->egl.disp, ob->egl.surface[0],
- ob->egl.surface[0],
- ob->egl.context[0]) == EGL_FALSE)
- ERR("eglMakeCurrent() failed!");
- }
- }
- }
-
- if (ob) glsym_evas_gl_common_context_use(ob->gl_context);
-}
-
-void
-evas_outbuf_resurf(Outbuf *ob)
-{
- if (ob->surf) return;
- if (getenv("EVAS_GL_INFO")) printf("resurf %p\n", ob);
-
- ob->egl.surface[0] =
- eglCreateWindowSurface(ob->egl.disp, ob->egl.config,
- (EGLNativeWindowType)NULL, NULL);
-
- if (ob->egl.surface[0] == EGL_NO_SURFACE)
- {
- ERR("eglCreateWindowSurface() fail for %p. code=%#x",
- NULL, eglGetError());
- return;
- }
-
- if (eglMakeCurrent(ob->egl.disp, ob->egl.surface[0], ob->egl.surface[0],
- ob->egl.context[0]) == EGL_FALSE)
- ERR("eglMakeCurrent() failed!");
-
- ob->surf = EINA_TRUE;
-}
-
-void
-evas_outbuf_unsurf(Outbuf *ob)
-{
- if (!ob->surf) return;
- if (!getenv("EVAS_GL_WIN_RESURF")) return;
- if (getenv("EVAS_GL_INFO")) printf("unsurf %p\n", ob);
-
- if (_evas_eglfs_window)
- glsym_evas_gl_common_context_flush(_evas_eglfs_window->gl_context);
- if (_evas_eglfs_window == ob)
- {
- eglMakeCurrent(ob->egl.disp, EGL_NO_SURFACE,
- EGL_NO_SURFACE, EGL_NO_CONTEXT);
- if (ob->egl.surface[0] != EGL_NO_SURFACE)
- eglDestroySurface(ob->egl.disp, ob->egl.surface[0]);
- ob->egl.surface[0] = EGL_NO_SURFACE;
-
- _evas_eglfs_window = NULL;
- }
-
- ob->surf = EINA_FALSE;
-}
-
-void
-evas_outbuf_reconfigure(Outbuf *ob, int w, int h, int rot, Outbuf_Depth depth)
-{
- if (depth == OUTBUF_DEPTH_INHERIT) depth = ob->depth;
-
- ob->w = w;
- ob->h = h;
- ob->depth = depth;
- ob->rotation = rot;
-
- evas_outbuf_use(ob);
- glsym_evas_gl_common_context_resize(ob->gl_context, w, h, rot);
-}
-
-Render_Engine_Swap_Mode
-evas_outbuf_buffer_state_get(Outbuf *ob)
-{
- return MODE_FULL;
- // Forces re-rendering all the screen, that is bad for performance. However
- // partial rendering makes black area. We should try to find a better solution.
-}
-
-int
-evas_outbuf_rot_get(Outbuf *ob)
-{
- return ob->rotation;
-}
-
-Eina_Bool
-evas_outbuf_update_region_first_rect(Outbuf *ob)
-{
- glsym_evas_gl_preload_render_lock(_evas_outbuf_make_current, ob);
- evas_outbuf_use(ob);
-
- if (!_re_wincheck(ob)) return EINA_TRUE;
-
- glsym_evas_gl_common_context_flush(ob->gl_context);
- glsym_evas_gl_common_context_newframe(ob->gl_context);
-
- return EINA_FALSE;
-}
-
-void *
-evas_outbuf_update_region_new(Outbuf *ob, int x, int y, int w, int h, int *cx EINA_UNUSED, int *cy EINA_UNUSED, int *cw EINA_UNUSED, int *ch EINA_UNUSED)
-{
- if ((w == ob->w) && (h == ob->h))
- ob->gl_context->master_clip.enabled = EINA_FALSE;
- else
- {
- ob->gl_context->master_clip.enabled = EINA_TRUE;
- ob->gl_context->master_clip.x = x;
- ob->gl_context->master_clip.y = y;
- ob->gl_context->master_clip.w = w;
- ob->gl_context->master_clip.h = h;
- }
-
- return ob->gl_context->def_surface;
-}
-
-void
-evas_outbuf_update_region_push(Outbuf *ob, RGBA_Image *update EINA_UNUSED, int x EINA_UNUSED, int y EINA_UNUSED, int w EINA_UNUSED, int h EINA_UNUSED)
-{
- /* Is it really necessary to flush per region ? Shouldn't we be able to
- still do that for the full canvas when doing partial update */
- if (!_re_wincheck(ob)) return;
- ob->drew = EINA_TRUE;
- glsym_evas_gl_common_context_flush(ob->gl_context);
-}
-
-void
-evas_outbuf_update_region_free(Outbuf *ob EINA_UNUSED, RGBA_Image *update EINA_UNUSED)
-{
- /* Nothing to do here as we don't really create an image per area */
-}
-
-void
-evas_outbuf_flush(Outbuf *ob, Tilebuf_Rect *rects EINA_UNUSED, Evas_Render_Mode render_mode)
-{
- if (render_mode == EVAS_RENDER_MODE_ASYNC_INIT) goto end;
-
- if (!_re_wincheck(ob)) goto end;
- if (!ob->drew) goto end;
-
- ob->drew = EINA_FALSE;
- evas_outbuf_use(ob);
- glsym_evas_gl_common_context_done(ob->gl_context);
-
- if (!ob->vsync)
- {
- if (ob->info->info.vsync) eglSwapInterval(ob->egl.disp, 1);
- else eglSwapInterval(ob->egl.disp, 0);
- ob->vsync = 1;
- }
-
- if (ob->info->callback.pre_swap)
- ob->info->callback.pre_swap(ob->info->callback.data, ob->evas);
-
- eglSwapBuffers(ob->egl.disp, ob->egl.surface[0]);
-
- if (ob->info->callback.post_swap)
- ob->info->callback.post_swap(ob->info->callback.data, ob->evas);
-
- ob->priv.frame_cnt++;
-
-end:
- glsym_evas_gl_preload_render_unlock(_evas_outbuf_make_current, ob);
-}
-
-Evas_Engine_GL_Context *
-evas_outbuf_gl_context_get(Outbuf *ob)
-{
- return ob->gl_context;
-}
-
-void *
-evas_outbuf_egl_display_get(Outbuf *ob)
-{
- return ob->egl.disp;
-}
-
-Context_3D *
-evas_outbuf_gl_context_new(Outbuf *ob)
-{
- Context_3D *ctx;
- int context_attrs[3] = { EGL_CONTEXT_CLIENT_VERSION, 2, EGL_NONE };
-
- if (!ob) return NULL;
-
- ctx = calloc(1, sizeof(Context_3D));
- if (!ctx) return NULL;
-
- ctx->context = eglCreateContext(ob->egl.disp, ob->egl.config,
- ob->egl.context[0], context_attrs);
-
- if (!ctx->context)
- {
- ERR("EGL context creation failed.");
- goto error;
- }
-
- ctx->display = ob->egl.disp;
- ctx->surface = ob->egl.surface[0];
-
- return ctx;
-
-error:
- free(ctx);
- return NULL;
-}
-
-void
-evas_outbuf_gl_context_free(Context_3D *ctx)
-{
- eglDestroyContext(ctx->display, ctx->context);
- free(ctx);
-}
-
-void
-evas_outbuf_gl_context_use(Context_3D *ctx)
-{
- if (eglMakeCurrent(ctx->display, ctx->surface,
- ctx->surface, ctx->context) == EGL_FALSE)
- ERR("eglMakeCurrent() failed.");
-}
projects / platform / upstream / efl.git / commitdiff