--- /dev/null
+#include "evas_common.h"
+#include "evas_engine.h"
+
+#define EVAS_GL_NO_GL_H_CHECK 1
+#include "Evas_GL.h"
+
+/* local structures */
+typedef struct _Render_Engine Render_Engine;
+struct _Render_Engine
+{
+ Tilebuf *tb;
+ Outbuf *ob;
+
+ Eina_Bool end : 1;
+
+ void (*outbuf_free)(Outbuf *ob);
+ void (*outbuf_resize)(Outbuf *ob, int w, int h);
+};
+
+/* local function prototypes */
+static void *_output_setup(struct wl_display *disp, struct wl_compositor *comp, struct wl_shell *shell, int w, int h, int rotation);
+
+/* engine function prototypes */
+static void *eng_info(Evas *evas __UNUSED__);
+static void eng_info_free(Evas *evas __UNUSED__, void *info);
+static int eng_setup(Evas *evas, void *info);
+static void eng_output_free(void *data);
+static void eng_output_resize(void *data, int w, int h);
+static void eng_output_tile_size_set(void *data, int w, int h);
+static void eng_output_redraws_rect_add(void *data, int x, int y, int w, int h);
+static void eng_output_redraws_rect_del(void *data, int x, int y, int w, int h);
+static void eng_output_redraws_clear(void *data);
+static void *eng_output_redraws_next_update_get(void *data, int *x, int *y, int *w, int *h, int *cx, int *cy, int *cw, int *ch);
+static void eng_output_redraws_next_update_push(void *data, void *surface __UNUSED__, int x __UNUSED__, int y __UNUSED__, int w __UNUSED__, int h __UNUSED__);
+static void eng_output_flush(void *data);
+static void eng_output_idle_flush(void *data);
+static void eng_output_dump(void *data);
+static void *eng_gl_api_get(void *data);
+static const GLubyte *evgl_glGetString(GLenum name);
+
+/* local variables */
+static Evas_Func func, pfunc;
+static Evas_GL_API gl_funcs;
+
+/* external variables */
+int _evas_engine_way_egl_log_dom = -1;
+
+/* local functions */
+static void *
+_output_setup(struct wl_display *disp, struct wl_compositor *comp, struct wl_shell *shell, int w, int h, int rotation)
+{
+ Render_Engine *re = NULL;
+
+ if (!(re = calloc(1, sizeof(Render_Engine)))) return NULL;
+
+ if (!(re->ob = evas_outbuf_setup(disp, comp, shell, w, h, rotation)))
+ {
+ free(re);
+ return NULL;
+ }
+
+ if (!(re->tb = evas_common_tilebuf_new(w, h)))
+ {
+ evas_outbuf_free(re->ob);
+ free(re);
+ return NULL;
+ }
+
+ evas_common_tilebuf_set_tile_size(re->tb, TILESIZE, TILESIZE);
+ return re;
+}
+
+/* engine functions */
+static void *
+eng_info(Evas *evas __UNUSED__)
+{
+ Evas_Engine_Info_Wayland_Egl *info;
+
+ LOGFN(__FILE__, __LINE__, __FUNCTION__);
+
+ if (!(info = calloc(1, sizeof(Evas_Engine_Info_Wayland_Egl))))
+ return NULL;
+
+ info->magic.magic = rand();
+ info->info.debug = EINA_FALSE;
+ info->render_mode = EVAS_RENDER_MODE_BLOCKING;
+
+ return info;
+}
+
+static void
+eng_info_free(Evas *evas __UNUSED__, void *info)
+{
+ Evas_Engine_Info_Wayland_Egl *in;
+
+ LOGFN(__FILE__, __LINE__, __FUNCTION__);
+
+ if (!(in = (Evas_Engine_Info_Wayland_Egl *)info)) return;
+ free(in);
+}
+
+static int
+eng_setup(Evas *evas, void *info)
+{
+ Evas_Engine_Info_Wayland_Egl *in;
+ Render_Engine *re = NULL;
+
+ if (!(in = (Evas_Engine_Info_Wayland_Egl *)info)) return 0;
+
+ if (!evas->engine.data.output)
+ {
+ evas_common_cpu_init();
+ evas_common_blend_init();
+ evas_common_image_init();
+ evas_common_convert_init();
+ evas_common_scale_init();
+ evas_common_rectangle_init();
+ evas_common_polygon_init();
+ evas_common_line_init();
+ evas_common_font_init();
+ evas_common_draw_init();
+ evas_common_tilebuf_init();
+
+ re = _output_setup(in->info.disp, in->info.comp, in->info.shell,
+ evas->output.w, evas->output.h,
+ in->info.rotation);
+ if (!re) return 0;
+
+ re->outbuf_free = evas_outbuf_free;
+ re->outbuf_resize = evas_outbuf_resize;
+ }
+ else
+ {
+ if (!(re = (Render_Engine *)evas->engine.data.output)) return 0;
+ if (re->ob) re->outbuf_free(re->ob);
+ re->ob = evas_outbuf_setup(in->info.disp, in->info.comp, in->info.shell,
+ evas->output.w, evas->output.h,
+ in->info.rotation);
+ if (re->tb) evas_common_tilebuf_free(re->tb);
+ if ((re->tb = evas_common_tilebuf_new(evas->output.w, evas->output.h)))
+ evas_common_tilebuf_set_tile_size(re->tb, TILESIZE, TILESIZE);
+ }
+
+ evas->engine.data.output = re;
+ if (!evas->engine.data.output)
+ {
+ if (re) free(re);
+ return 0;
+ }
+
+ if (!evas->engine.data.context)
+ {
+ evas->engine.data.context =
+ evas->engine.func->context_new(evas->engine.data.output);
+ }
+
+ return 1;
+}
+
+static void
+eng_output_free(void *data)
+{
+ Render_Engine *re = NULL;
+
+ LOGFN(__FILE__, __LINE__, __FUNCTION__);
+
+ if ((re = (Render_Engine *)data))
+ {
+ if (re->ob) re->outbuf_free(re->ob);
+ if (re->tb) evas_common_tilebuf_free(re->tb);
+ free(re);
+ }
+ evas_common_font_shutdown();
+ evas_common_image_shutdown();
+}
+
+static void
+eng_output_resize(void *data, int w, int h)
+{
+ Render_Engine *re = NULL;
+
+ LOGFN(__FILE__, __LINE__, __FUNCTION__);
+
+ if (!(re = (Render_Engine *)data)) return;
+ if (re->ob) re->outbuf_resize(re->ob, w, h);
+ if (re->tb) evas_common_tilebuf_free(re->tb);
+ if ((re->tb = evas_common_tilebuf_new(w, h)))
+ evas_common_tilebuf_set_tile_size(re->tb, TILESIZE, TILESIZE);
+}
+
+static void
+eng_output_tile_size_set(void *data, int w, int h)
+{
+ Render_Engine *re = NULL;
+
+ LOGFN(__FILE__, __LINE__, __FUNCTION__);
+
+ if (!(re = (Render_Engine *)data)) return;
+ if (re->tb) evas_common_tilebuf_set_tile_size(re->tb, w, h);
+}
+
+static void
+eng_output_redraws_rect_add(void *data, int x, int y, int w, int h)
+{
+ Render_Engine *re = NULL;
+
+ LOGFN(__FILE__, __LINE__, __FUNCTION__);
+
+ if (!(re = (Render_Engine *)data)) return;
+ if (re->ob->priv.gl.context)
+ evas_gl_common_context_resize(re->ob->priv.gl.context,
+ w, h, re->ob->rot);
+ if (re->tb) evas_common_tilebuf_add_redraw(re->tb, x, y, w, h);
+}
+
+static void
+eng_output_redraws_rect_del(void *data, int x, int y, int w, int h)
+{
+ Render_Engine *re = NULL;
+
+ LOGFN(__FILE__, __LINE__, __FUNCTION__);
+
+ if (!(re = (Render_Engine *)data)) return;
+ if (re->tb) evas_common_tilebuf_del_redraw(re->tb, x, y, w, h);
+}
+
+static void
+eng_output_redraws_clear(void *data)
+{
+ Render_Engine *re = NULL;
+
+ LOGFN(__FILE__, __LINE__, __FUNCTION__);
+
+ if (!(re = (Render_Engine *)data)) return;
+ if (re->tb) evas_common_tilebuf_clear(re->tb);
+}
+
+static void *
+eng_output_redraws_next_update_get(void *data, int *x, int *y, int *w, int *h, int *cx, int *cy, int *cw, int *ch)
+{
+ Render_Engine *re = NULL;
+ Tilebuf_Rect *rects;
+
+ LOGFN(__FILE__, __LINE__, __FUNCTION__);
+
+ if (!(re = (Render_Engine *)data)) return NULL;
+ if ((rects = evas_common_tilebuf_get_render_rects(re->tb)))
+ {
+ evas_common_tilebuf_free_render_rects(rects);
+ evas_common_tilebuf_clear(re->tb);
+ if (re->ob->priv.gl.context)
+ {
+ evas_gl_common_context_flush(re->ob->priv.gl.context);
+ evas_gl_common_context_newframe(re->ob->priv.gl.context);
+ }
+ if (x) *x = 0;
+ if (y) *y = 0;
+ if (w) *w = re->ob->w;
+ if (h) *h = re->ob->h;
+ if (cx) *cx = 0;
+ if (cy) *cy = 0;
+ if (cw) *cw = re->ob->w;
+ if (ch) *ch = re->ob->h;
+ return re->ob->priv.gl.context->def_surface;
+ }
+
+ /* NB: Fixme: This may need to return the wayland surface */
+ return NULL;
+}
+
+static void
+eng_output_redraws_next_update_push(void *data, void *surface __UNUSED__, int x __UNUSED__, int y __UNUSED__, int w __UNUSED__, int h __UNUSED__)
+{
+ Render_Engine *re = NULL;
+
+ LOGFN(__FILE__, __LINE__, __FUNCTION__);
+
+ if (!(re = (Render_Engine *)data)) return;
+ if (re->ob->priv.gl.context)
+ evas_gl_common_context_flush(re->ob->priv.gl.context);
+
+ eglWaitNative(EGL_CORE_NATIVE_ENGINE);
+}
+
+static void
+eng_output_flush(void *data)
+{
+ Render_Engine *re = NULL;
+
+ LOGFN(__FILE__, __LINE__, __FUNCTION__);
+
+ if (!(re = (Render_Engine *)data)) return;
+
+ eglSwapInterval(re->ob->priv.egl.disp, 0);
+
+ /* TODO: callback pre swap */
+
+ eglSwapBuffers(re->ob->priv.egl.disp, re->ob->priv.egl.surface);
+ eglWaitGL();
+
+ /* TODO: Callback post swap */
+}
+
+static void
+eng_output_idle_flush(void *data)
+{
+ Render_Engine *re = NULL;
+
+ LOGFN(__FILE__, __LINE__, __FUNCTION__);
+
+ if (!(re = (Render_Engine *)data)) return;
+}
+
+static void
+eng_output_dump(void *data)
+{
+ Render_Engine *re = NULL;
+
+ LOGFN(__FILE__, __LINE__, __FUNCTION__);
+
+ if (!(re = (Render_Engine *)data)) return;
+ evas_common_image_image_all_unload();
+ evas_common_font_font_all_unload();
+ evas_gl_common_image_all_unload(re->ob->priv.gl.context);
+}
+
+static void *
+eng_gl_api_get(void *data)
+{
+ Render_Engine *re = NULL;
+
+ re = (Render_Engine *)data;
+
+ gl_funcs.version = EVAS_GL_API_VERSION;
+
+#define ORD(f) EVAS_API_OVERRIDE(f, &gl_funcs, evgl_)
+ ORD(glGetString);
+#undef ORD
+
+ return &gl_funcs;
+}
+
+static const GLubyte *
+evgl_glGetString(GLenum name)
+{
+ if (name == GL_EXTENSIONS)
+ return (GLubyte *)glGetString(GL_EXTENSIONS);
+ else
+ return glGetString(name);
+}
+
+/* module functions */
+static int
+module_open(Evas_Module *em)
+{
+ if (!em) return 0;
+ if (!evas_gl_common_module_open()) return 0;
+
+ if (!_evas_module_engine_inherit(&pfunc, "software_generic"))
+ return 0;
+
+ _evas_engine_way_egl_log_dom =
+ eina_log_domain_register("evas-wayland_egl", EVAS_DEFAULT_LOG_COLOR);
+ if (_evas_engine_way_egl_log_dom < 0)
+ {
+ EINA_LOG_ERR("Could not create module log domain.");
+ return 0;
+ }
+
+ func = pfunc;
+
+#define ORD(f) EVAS_API_OVERRIDE(f, &func, eng_)
+ ORD(info);
+ ORD(info_free);
+ ORD(setup);
+ ORD(output_free);
+ ORD(output_resize);
+ ORD(output_tile_size_set);
+ ORD(output_redraws_rect_add);
+ ORD(output_redraws_rect_del);
+ ORD(output_redraws_clear);
+ ORD(output_redraws_next_update_get);
+ ORD(output_redraws_next_update_push);
+ ORD(output_flush);
+ ORD(output_idle_flush);
+ ORD(output_dump);
+ ORD(gl_api_get);
+#undef ORD
+
+ em->functions = (void *)(&func);
+ return 1;
+}
+
+static void
+module_close(Evas_Module *em __UNUSED__)
+{
+ eina_log_domain_unregister(_evas_engine_way_egl_log_dom);
+}
+
+static Evas_Module_Api evas_modapi =
+{
+ EVAS_MODULE_API_VERSION, "wayland_egl", "none", {module_open, module_close}
+};
+
+EVAS_MODULE_DEFINE(EVAS_MODULE_TYPE_ENGINE, engine, wayland_egl);
+
+#ifndef EVAS_STATIC_BUILD_WAYLAND_EGL
+EVAS_EINA_MODULE_DEFINE(engine, wayland_egl);
+#endif
--- /dev/null
+#include "evas_engine.h"
+
+/* local function prototypes */
+static Eina_Bool _evas_outbuf_config_get(Outbuf *ob);
+
+/* local variables */
+
+void
+evas_outbuf_free(Outbuf *ob)
+{
+ if (!ob) return;
+ if (ob->priv.egl.disp)
+ {
+ if (ob->priv.gl.context)
+ evas_gl_common_context_free(ob->priv.gl.context);
+
+ if (ob->priv.egl.surface != EGL_NO_SURFACE)
+ eglDestroySurface(ob->priv.egl.disp, ob->priv.egl.surface);
+
+ if (ob->priv.egl.context)
+ eglDestroyContext(ob->priv.egl.disp, ob->priv.egl.context);
+
+ if (ob->priv.win) wl_egl_window_destroy(ob->priv.win);
+
+ /* NB: Fixme: This may close display, have to test */
+ eglTerminate(ob->priv.egl.disp);
+
+ eglMakeCurrent(ob->priv.egl.disp,
+ EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
+ }
+ free(ob);
+}
+
+void
+evas_outbuf_resize(Outbuf *ob, int w, int h)
+{
+ if (!ob) return;
+ if ((ob->w == w) && (ob->h == h)) return;
+ ob->w = w;
+ ob->h = h;
+ wl_egl_window_resize(ob->priv.win, w, h, 0, 0);
+ if (ob->priv.gl.context)
+ {
+ evas_gl_common_context_use(ob->priv.gl.context);
+ evas_gl_common_context_resize(ob->priv.gl.context, w, h, ob->rot);
+ evas_gl_common_context_flush(ob->priv.gl.context);
+ }
+}
+
+Outbuf *
+evas_outbuf_setup(struct wl_display *disp, struct wl_compositor *comp, struct wl_shell *shell, int w, int h, int rot)
+{
+ Outbuf *ob = NULL;
+ EGLint major, minor;
+ struct wl_shell_surface *ssurface;
+ int cattr[] = { EGL_CONTEXT_CLIENT_VERSION, 2, EGL_NONE };
+ int sattr[] = { EGL_ALPHA_FORMAT, EGL_ALPHA_FORMAT_PRE, EGL_NONE };
+
+ if (!(ob = calloc(1, sizeof(Outbuf)))) return NULL;
+
+ ob->w = w;
+ ob->h = h;
+ ob->rot = rot;
+ ob->priv.shell = shell;
+
+ if (!(ob->priv.egl.disp = eglGetDisplay(disp)))
+ {
+ ERR("eglGetDisplay failed: %#x", eglGetError());
+ evas_outbuf_free(ob);
+ return NULL;
+ }
+
+ if (!eglInitialize(ob->priv.egl.disp, &major, &minor))
+ {
+ ERR("eglInitialize failed: %#x", eglGetError());
+ evas_outbuf_free(ob);
+ return NULL;
+ }
+
+ eglBindAPI(EGL_OPENGL_ES_API);
+ if (eglGetError() != EGL_SUCCESS)
+ {
+ ERR("eglBindAPI failed: %#x", eglGetError());
+ evas_outbuf_free(ob);
+ return NULL;
+ }
+
+ if (!_evas_outbuf_config_get(ob))
+ {
+ evas_outbuf_free(ob);
+ return NULL;
+ }
+
+ ob->priv.egl.context =
+ eglCreateContext(ob->priv.egl.disp, ob->priv.egl.config,
+ EGL_NO_CONTEXT, cattr);
+ if (ob->priv.egl.context == EGL_NO_CONTEXT)
+ {
+ ERR("eglCreateContext failed: %#x", eglGetError());
+ evas_outbuf_free(ob);
+ return NULL;
+ }
+
+ /* create wayland surface & window */
+ ob->priv.surface = wl_compositor_create_surface(comp);
+ ob->priv.win = wl_egl_window_create(ob->priv.surface, w, h);
+
+ ob->priv.egl.surface =
+ eglCreateWindowSurface(ob->priv.egl.disp, ob->priv.egl.config,
+ ob->priv.win, sattr);
+ if (ob->priv.egl.surface == EGL_NO_SURFACE)
+ {
+ ERR("eglCreateWindowSurface failed: %#x", eglGetError());
+ evas_outbuf_free(ob);
+ return NULL;
+ }
+
+ ssurface = wl_shell_get_shell_surface(ob->priv.shell, ob->priv.surface);
+ wl_shell_surface_set_toplevel(ssurface);
+
+ if (eglMakeCurrent(ob->priv.egl.disp, ob->priv.egl.surface,
+ ob->priv.egl.surface, ob->priv.egl.context) == EGL_FALSE)
+ {
+ ERR("eglMakeCurrent failed: %#x", eglGetError());
+ evas_outbuf_free(ob);
+ return NULL;
+ }
+
+ if (!(ob->priv.gl.context = evas_gl_common_context_new()))
+ {
+ ERR("Cannot create evas gl common context.");
+ evas_outbuf_free(ob);
+ return NULL;
+ }
+
+ evas_gl_common_context_use(ob->priv.gl.context);
+ evas_gl_common_context_resize(ob->priv.gl.context, w, h, rot);
+ evas_gl_common_context_flush(ob->priv.gl.context);
+
+ return ob;
+}
+
+/* local functions */
+static Eina_Bool
+_evas_outbuf_config_get(Outbuf *ob)
+{
+ int num = 0;
+ int attrs[] =
+ {
+ EGL_SURFACE_TYPE,
+ EGL_WINDOW_BIT | EGL_VG_ALPHA_FORMAT_PRE_BIT,
+ EGL_RED_SIZE, 8, EGL_GREEN_SIZE, 8, EGL_BLUE_SIZE, 8,
+ EGL_DEPTH_SIZE, 1, EGL_ALPHA_SIZE, 1,
+ EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT,
+ EGL_NONE
+ };
+
+ if (!ob) return EINA_FALSE;
+ if (!eglChooseConfig(ob->priv.egl.disp, attrs, &ob->priv.egl.config,
+ 1, &num) || (num != 1))
+ {
+ ERR("eglChooseConfig failed: %#x", eglGetError());
+ return EINA_FALSE;
+ }
+
+ return EINA_TRUE;
+}
projects / framework / uifw / evas.git / commitdiff