forked from enlightenment/efl
Evas: Add Wayland EGL engine (still experimental).
SVN revision: 66541
This commit is contained in:
parent
b6b9744f19
commit
26fcca18b7
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@ -46,6 +46,7 @@ evas-software-16-wince.pc.in \
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evas-software-sdl.pc.in \
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evas-psl1ght.pc.in \
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evas-wayland-shm.pc.in \
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evas-wayland-egl.pc.in \
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evas.spec.in \
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evas.spec \
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m4/efl_attribute.m4 \
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@ -132,6 +133,10 @@ if BUILD_ENGINE_WAYLAND_SHM
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pkgconfig_DATA += evas-wayland-shm.pc
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endif
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if BUILD_ENGINE_WAYLAND_EGL
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pkgconfig_DATA += evas-wayland-egl.pc
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endif
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.PHONY: doc coverage
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doc:
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@ -113,6 +113,7 @@ want_evas_engine_fb="no"
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want_evas_engine_directfb="no"
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want_evas_engine_psl1ght="no"
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want_evas_engine_wayland_shm="no"
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want_evas_engine_wayland_egl="no"
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want_evas_image_loader_edb="yes"
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want_evas_image_loader_eet="yes"
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@ -159,6 +160,8 @@ case "$host_os" in
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want_evas_engine_software_xcb="no"
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want_evas_engine_gl_xcb="no"
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want_evas_engine_fb="auto"
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want_evas_engine_wayland_shm="auto"
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want_evas_engine_wayland_egl="auto"
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### no - not ready/usable/complete
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# want_evas_engine_software_8_x11="auto"
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# want_evas_engine_software_16_x11="auto"
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@ -769,6 +772,8 @@ EVAS_CHECK_ENGINE([software-16-sdl], [${want_evas_engine_software_16_sdl}], [no]
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EVAS_CHECK_ENGINE([wayland-shm], [${want_evas_engine_wayland_shm}], [no], [Wayland Shm])
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EVAS_CHECK_ENGINE([wayland-egl], [${want_evas_engine_wayland_egl}], [no], [Wayland Egl])
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# SDL primitive
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sdl_primitive="no"
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@ -1887,6 +1892,7 @@ evas-software-16-wince.pc
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evas-software-sdl.pc
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evas-psl1ght.pc
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evas-wayland-shm.pc
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evas-wayland-egl.pc
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evas.pc
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doc/evas.dox
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doc/Makefile
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@ -1932,6 +1938,7 @@ src/modules/engines/software_16_x11/Makefile
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src/modules/engines/software_16_ddraw/Makefile
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src/modules/engines/software_16_sdl/Makefile
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src/modules/engines/wayland_shm/Makefile
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src/modules/engines/wayland_egl/Makefile
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src/modules/loaders/Makefile
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src/modules/loaders/edb/Makefile
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src/modules/loaders/eet/Makefile
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@ -2029,6 +2036,7 @@ echo " Software 16bit Directdraw..: $have_evas_engine_software_16_ddraw"
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echo " Software 16bit WinCE.......: $have_evas_engine_software_16_wince"
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echo " Software 16bit SDL.........: $have_evas_engine_software_16_sdl (primitive: $sdl_primitive)"
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echo " Wayland Shm................: $have_evas_engine_wayland_shm"
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echo " Wayland Egl................: $have_evas_engine_wayland_egl"
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echo
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echo "Image Loaders:"
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echo " BMP.....................: $have_evas_image_loader_bmp"
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@ -906,10 +906,10 @@ evas_engine_[]$1[]_cflags=""
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evas_engine_[]$1[]_libs=""
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PKG_CHECK_MODULES([WAYLAND_EGL],
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[wayland-egl],
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[egl >= 7.10 glesv2 gl wayland-client wayland-egl],
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[
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have_dep="yes"
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requirement="wayland-egl"
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requirement="egl >= 7.10 glesv2 gl wayland-client wayland-egl"
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evas_engine_[]$1[]_cflags="${WAYLAND_EGL_CFLAGS}"
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evas_engine_[]$1[]_libs="${WAYLAND_EGL_LIBS}"
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],[
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@ -918,16 +918,18 @@ PKG_CHECK_MODULES([WAYLAND_EGL],
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)
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if test "x${have_dep}" = "xyes" ; then
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PKG_CHECK_MODULES([GL_EET], [eet >= 1.5.0], [have_dep="yes"], [have_dep="no"])
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AC_CHECK_HEADER([GLES2/gl2.h],
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[have_egl="yes"],
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[have_egl="no"],
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[
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#include <GLES2/gl2.h>
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#include <EGL/egl.h>
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#include <GL/gl.h>
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])
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if test "x${have_egl}" = "xyes" ; then
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evas_engine_[]$1[]_cflags="${WAYLAND_EGL_CFLAGS}"
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evas_engine_[]$1[]_libs="${WAYLAND_EGL_LIBS} -lGLESv2 -lEGL"
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evas_engine_[]$1[]_libs="${WAYLAND_EGL_LIBS} -lGL -lGLESv2 -lEGL"
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fi
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fi
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@ -71,3 +71,6 @@ endif
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if !EVAS_STATIC_BUILD_WAYLAND_SHM
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SUBDIRS += wayland_shm
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endif
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if !EVAS_STATIC_BUILD_WAYLAND_EGL
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SUBDIRS += wayland_egl
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endif
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@ -0,0 +1,26 @@
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#ifndef _EVAS_ENGINE_WAYLAND_EGL_H
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# define _EVAS_ENGINE_WAYLAND_EGL_H
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# include <wayland-client.h>
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# include <wayland-egl.h>
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typedef struct _Evas_Engine_Info_Wayland_Egl Evas_Engine_Info_Wayland_Egl;
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struct _Evas_Engine_Info_Wayland_Egl
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{
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Evas_Engine_Info magic;
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struct
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{
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struct wl_display *disp;
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struct wl_compositor *comp;
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struct wl_shell *shell;
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int rotation;
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Eina_Bool debug : 1;
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} info;
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Evas_Engine_Render_Mode render_mode;
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};
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#endif
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@ -0,0 +1,46 @@
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MAINTAINERCLEANFILES = Makefile.in
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AM_CPPFLAGS = \
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-I. \
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-I$(top_srcdir)/src/lib \
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-I$(top_srcdir)/src/lib/include \
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-I$(top_srcdir)/src/modules/engines/gl_common \
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@FREETYPE_CFLAGS@ \
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@GL_EET_CFLAGS@ \
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@EINA_CFLAGS@ \
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@evas_engine_wayland_egl_cflags@
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if BUILD_ENGINE_WAYLAND_EGL
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WAYLAND_EGL_SOURCES = \
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evas_engine.c \
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evas_outbuf.c
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WAYLAND_EGL_LIBADD = @FREETYPE_LIBS@ @GL_EET_LIBS@ @EINA_LIBS@ @evas_engine_wayland_egl_libs@ $(top_builddir)/src/modules/engines/gl_common/libevas_engine_gl_common.la
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includes_HEADERS = Evas_Engine_Wayland_Egl.h
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includesdir = $(includedir)/evas-@VMAJ@
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if !EVAS_STATIC_BUILD_WAYLAND_EGL
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pkgdir = $(libdir)/evas/modules/engines/wayland_egl/$(MODULE_ARCH)
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pkg_LTLIBRARIES = module.la
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module_la_SOURCES = $(WAYLAND_EGL_SOURCES)
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module_la_LIBADD = $(WAYLAND_EGL_LIBADD) $(top_builddir)/src/lib/libevas.la
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module_la_LDFLAGS = -no-undefined -module -avoid-version
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module_la_LIBTOOLFLAGS = --tag=disable-static
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else
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noinst_LTLIBRARIES = libevas_engine_wayland_egl.la
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libevas_engine_wayland_egl_la_SOURCES = $(WAYLAND_EGL_SOURCES)
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libevas_engine_wayland_egl_la_LIBADD = $(WAYLAND_EGL_LIBADD)
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endif
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endif
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EXTRA_DIST = \
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evas_engine.h
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@ -0,0 +1,409 @@
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#include "evas_common.h"
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#include "evas_engine.h"
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#define EVAS_GL_NO_GL_H_CHECK 1
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#include "Evas_GL.h"
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/* local structures */
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typedef struct _Render_Engine Render_Engine;
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struct _Render_Engine
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{
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Tilebuf *tb;
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Outbuf *ob;
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Eina_Bool end : 1;
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void (*outbuf_free)(Outbuf *ob);
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void (*outbuf_resize)(Outbuf *ob, int w, int h);
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};
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/* local function prototypes */
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static void *_output_setup(struct wl_display *disp, struct wl_compositor *comp, struct wl_shell *shell, int w, int h, int rotation);
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/* engine function prototypes */
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static void *eng_info(Evas *evas __UNUSED__);
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static void eng_info_free(Evas *evas __UNUSED__, void *info);
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static int eng_setup(Evas *evas, void *info);
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static void eng_output_free(void *data);
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static void eng_output_resize(void *data, int w, int h);
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static void eng_output_tile_size_set(void *data, int w, int h);
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static void eng_output_redraws_rect_add(void *data, int x, int y, int w, int h);
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static void eng_output_redraws_rect_del(void *data, int x, int y, int w, int h);
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static void eng_output_redraws_clear(void *data);
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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);
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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__);
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static void eng_output_flush(void *data);
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static void eng_output_idle_flush(void *data);
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static void eng_output_dump(void *data);
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static void *eng_gl_api_get(void *data);
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static const GLubyte *evgl_glGetString(GLenum name);
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/* local variables */
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static Evas_Func func, pfunc;
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static Evas_GL_API gl_funcs;
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/* external variables */
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int _evas_engine_way_egl_log_dom = -1;
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/* local functions */
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static void *
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_output_setup(struct wl_display *disp, struct wl_compositor *comp, struct wl_shell *shell, int w, int h, int rotation)
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{
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Render_Engine *re = NULL;
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if (!(re = calloc(1, sizeof(Render_Engine)))) return NULL;
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if (!(re->ob = evas_outbuf_setup(disp, comp, shell, w, h, rotation)))
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{
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free(re);
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return NULL;
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}
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if (!(re->tb = evas_common_tilebuf_new(w, h)))
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{
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evas_outbuf_free(re->ob);
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free(re);
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return NULL;
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}
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evas_common_tilebuf_set_tile_size(re->tb, TILESIZE, TILESIZE);
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return re;
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}
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/* engine functions */
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static void *
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eng_info(Evas *evas __UNUSED__)
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{
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Evas_Engine_Info_Wayland_Egl *info;
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LOGFN(__FILE__, __LINE__, __FUNCTION__);
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if (!(info = calloc(1, sizeof(Evas_Engine_Info_Wayland_Egl))))
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return NULL;
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info->magic.magic = rand();
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info->info.debug = EINA_FALSE;
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info->render_mode = EVAS_RENDER_MODE_BLOCKING;
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return info;
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}
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static void
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eng_info_free(Evas *evas __UNUSED__, void *info)
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{
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Evas_Engine_Info_Wayland_Egl *in;
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LOGFN(__FILE__, __LINE__, __FUNCTION__);
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if (!(in = (Evas_Engine_Info_Wayland_Egl *)info)) return;
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free(in);
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}
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static int
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eng_setup(Evas *evas, void *info)
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{
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Evas_Engine_Info_Wayland_Egl *in;
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Render_Engine *re = NULL;
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if (!(in = (Evas_Engine_Info_Wayland_Egl *)info)) return 0;
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if (!evas->engine.data.output)
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{
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evas_common_cpu_init();
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evas_common_blend_init();
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evas_common_image_init();
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evas_common_convert_init();
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evas_common_scale_init();
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evas_common_rectangle_init();
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evas_common_polygon_init();
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evas_common_line_init();
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evas_common_font_init();
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evas_common_draw_init();
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evas_common_tilebuf_init();
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re = _output_setup(in->info.disp, in->info.comp, in->info.shell,
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evas->output.w, evas->output.h,
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in->info.rotation);
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if (!re) return 0;
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re->outbuf_free = evas_outbuf_free;
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re->outbuf_resize = evas_outbuf_resize;
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}
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else
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{
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if (!(re = (Render_Engine *)evas->engine.data.output)) return 0;
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if (re->ob) re->outbuf_free(re->ob);
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re->ob = evas_outbuf_setup(in->info.disp, in->info.comp, in->info.shell,
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evas->output.w, evas->output.h,
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in->info.rotation);
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if (re->tb) evas_common_tilebuf_free(re->tb);
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if ((re->tb = evas_common_tilebuf_new(evas->output.w, evas->output.h)))
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evas_common_tilebuf_set_tile_size(re->tb, TILESIZE, TILESIZE);
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}
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evas->engine.data.output = re;
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if (!evas->engine.data.output)
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{
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if (re) free(re);
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return 0;
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}
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if (!evas->engine.data.context)
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{
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evas->engine.data.context =
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evas->engine.func->context_new(evas->engine.data.output);
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}
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return 1;
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}
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static void
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eng_output_free(void *data)
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{
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Render_Engine *re = NULL;
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LOGFN(__FILE__, __LINE__, __FUNCTION__);
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if ((re = (Render_Engine *)data))
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{
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if (re->ob) re->outbuf_free(re->ob);
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if (re->tb) evas_common_tilebuf_free(re->tb);
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free(re);
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}
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evas_common_font_shutdown();
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evas_common_image_shutdown();
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}
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static void
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eng_output_resize(void *data, int w, int h)
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{
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Render_Engine *re = NULL;
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LOGFN(__FILE__, __LINE__, __FUNCTION__);
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if (!(re = (Render_Engine *)data)) return;
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if (re->ob) re->outbuf_resize(re->ob, w, h);
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if (re->tb) evas_common_tilebuf_free(re->tb);
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if ((re->tb = evas_common_tilebuf_new(w, h)))
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evas_common_tilebuf_set_tile_size(re->tb, TILESIZE, TILESIZE);
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}
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static void
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eng_output_tile_size_set(void *data, int w, int h)
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{
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Render_Engine *re = NULL;
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LOGFN(__FILE__, __LINE__, __FUNCTION__);
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if (!(re = (Render_Engine *)data)) return;
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if (re->tb) evas_common_tilebuf_set_tile_size(re->tb, w, h);
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}
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static void
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eng_output_redraws_rect_add(void *data, int x, int y, int w, int h)
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{
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Render_Engine *re = NULL;
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LOGFN(__FILE__, __LINE__, __FUNCTION__);
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if (!(re = (Render_Engine *)data)) return;
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if (re->ob->priv.gl.context)
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evas_gl_common_context_resize(re->ob->priv.gl.context,
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w, h, re->ob->rot);
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if (re->tb) evas_common_tilebuf_add_redraw(re->tb, x, y, w, h);
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}
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static void
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eng_output_redraws_rect_del(void *data, int x, int y, int w, int h)
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{
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Render_Engine *re = NULL;
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LOGFN(__FILE__, __LINE__, __FUNCTION__);
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if (!(re = (Render_Engine *)data)) return;
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if (re->tb) evas_common_tilebuf_del_redraw(re->tb, x, y, w, h);
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}
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static void
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eng_output_redraws_clear(void *data)
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{
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Render_Engine *re = NULL;
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LOGFN(__FILE__, __LINE__, __FUNCTION__);
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if (!(re = (Render_Engine *)data)) return;
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if (re->tb) evas_common_tilebuf_clear(re->tb);
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}
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static void *
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eng_output_redraws_next_update_get(void *data, int *x, int *y, int *w, int *h, int *cx, int *cy, int *cw, int *ch)
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{
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Render_Engine *re = NULL;
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Tilebuf_Rect *rects;
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LOGFN(__FILE__, __LINE__, __FUNCTION__);
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if (!(re = (Render_Engine *)data)) return NULL;
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if ((rects = evas_common_tilebuf_get_render_rects(re->tb)))
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{
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evas_common_tilebuf_free_render_rects(rects);
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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
|
|
@ -0,0 +1,86 @@
|
|||
#ifndef _EVAS_ENGINE_H
|
||||
# define _EVAS_ENGINE_H
|
||||
|
||||
# include "config.h"
|
||||
# include "evas_common.h"
|
||||
# include "evas_private.h"
|
||||
# include "evas_gl_common.h"
|
||||
# include "Evas.h"
|
||||
# include "Evas_Engine_Wayland_Egl.h"
|
||||
|
||||
# define GL_GLEXT_PROTOTYPES
|
||||
|
||||
# include <wayland-egl.h>
|
||||
// # include <GLES2/gl2.h>
|
||||
# include <EGL/egl.h>
|
||||
|
||||
# if defined (GLES_VARIETY_SGX)
|
||||
# include <GLES2/gl2ext.h>
|
||||
# endif
|
||||
|
||||
//# define LOGFNS 1
|
||||
|
||||
# ifdef LOGFNS
|
||||
# include <stdio.h>
|
||||
# define LOGFN(fl, ln, fn) printf("-EVAS-WL: %25s: %5i - %s\n", fl, ln, fn);
|
||||
# else
|
||||
# define LOGFN(fl, ln, fn)
|
||||
# endif
|
||||
|
||||
extern int _evas_engine_way_egl_log_dom;
|
||||
|
||||
# ifdef ERR
|
||||
# undef ERR
|
||||
# endif
|
||||
# define ERR(...) EINA_LOG_DOM_ERR(_evas_engine_way_egl_log_dom, __VA_ARGS__)
|
||||
|
||||
# ifdef DBG
|
||||
# undef DBG
|
||||
# endif
|
||||
# define DBG(...) EINA_LOG_DOM_DBG(_evas_engine_way_egl_log_dom, __VA_ARGS__)
|
||||
|
||||
# ifdef INF
|
||||
# undef INF
|
||||
# endif
|
||||
# define INF(...) EINA_LOG_DOM_INFO(_evas_engine_way_egl_log_dom, __VA_ARGS__)
|
||||
|
||||
# ifdef WRN
|
||||
# undef WRN
|
||||
# endif
|
||||
# define WRN(...) EINA_LOG_DOM_WARN(_evas_engine_way_egl_log_dom, __VA_ARGS__)
|
||||
|
||||
# ifdef CRIT
|
||||
# undef CRIT
|
||||
# endif
|
||||
# define CRIT(...) EINA_LOG_DOM_CRIT(_evas_engine_way_egl_log_dom, __VA_ARGS__)
|
||||
|
||||
typedef struct _Outbuf Outbuf;
|
||||
struct _Outbuf
|
||||
{
|
||||
int w, h, rot;
|
||||
int depth, alpha;
|
||||
|
||||
struct
|
||||
{
|
||||
struct wl_egl_window *win;
|
||||
struct wl_surface *surface;
|
||||
struct wl_shell *shell;
|
||||
struct
|
||||
{
|
||||
Evas_Engine_GL_Context *context;
|
||||
} gl;
|
||||
struct
|
||||
{
|
||||
EGLDisplay disp;
|
||||
EGLConfig config;
|
||||
EGLSurface surface;
|
||||
EGLContext context;
|
||||
} egl;
|
||||
} priv;
|
||||
};
|
||||
|
||||
void evas_outbuf_free(Outbuf *ob);
|
||||
void evas_outbuf_resize(Outbuf *ob, int w, int h);
|
||||
Outbuf *evas_outbuf_setup(struct wl_display *disp, struct wl_compositor *comp, struct wl_shell *shell, int w, int h, int rot);
|
||||
|
||||
#endif
|
|
@ -0,0 +1,167 @@
|
|||
#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;
|
||||
}
|
Loading…
Reference in New Issue