forked from enlightenment/efl
Add evas_wl_main file.
Signed-off-by: Chris Michael <cp.michael@samsung.com>
This commit is contained in:
Chris Michael
parent
c5355d32ee
commit
30bd7c27e0
|
|
@ -0,0 +1,307 @@
|
|||
#include "evas_engine.h"
|
||||
|
||||
/* local function prototypes */
|
||||
|
||||
/* local variables */
|
||||
static Evas_GL_Wl_Window *_evas_gl_wl_window = NULL;
|
||||
static EGLContext context = EGL_NO_CONTEXT;
|
||||
static int win_count = 0;
|
||||
|
||||
Evas_GL_Wl_Window *
|
||||
eng_window_new(struct wl_display *display, struct wl_surface *surface, int screen, int depth, int w, int h, int indirect EINA_UNUSED, int alpha, int rot)
|
||||
{
|
||||
Evas_GL_Wl_Window *gw;
|
||||
int context_attrs[3];
|
||||
int config_attrs[40];
|
||||
int major_version, minor_version;
|
||||
int num_config, n = 0;
|
||||
const GLubyte *vendor, *renderer, *version;
|
||||
Eina_Bool blacklist = EINA_FALSE;
|
||||
|
||||
/* try to allocate space for our window */
|
||||
if (!(gw = calloc(1, sizeof(Evas_GL_Wl_Window))))
|
||||
return NULL;
|
||||
|
||||
win_count++;
|
||||
gw->disp = display;
|
||||
gw->surface = surface;
|
||||
gw->screen = screen;
|
||||
gw->depth = depth;
|
||||
gw->w = w;
|
||||
gw->h = h;
|
||||
gw->alpha = alpha;
|
||||
gw->rot = rot;
|
||||
|
||||
context_attrs[0] = EGL_CONTEXT_CLIENT_VERSION;
|
||||
context_attrs[1] = 2;
|
||||
context_attrs[2] = EGL_NONE;
|
||||
|
||||
config_attrs[n++] = EGL_SURFACE_TYPE;
|
||||
config_attrs[n++] = EGL_WINDOW_BIT;
|
||||
config_attrs[n++] = EGL_RENDERABLE_TYPE;
|
||||
config_attrs[n++] = EGL_OPENGL_ES2_BIT;
|
||||
# if 0
|
||||
/* FIXME: n900 - omap3 sgx libs break here */
|
||||
config_attrs[n++] = EGL_RED_SIZE;
|
||||
config_attrs[n++] = 1;
|
||||
config_attrs[n++] = EGL_GREEN_SIZE;
|
||||
config_attrs[n++] = 1;
|
||||
config_attrs[n++] = EGL_BLUE_SIZE;
|
||||
config_attrs[n++] = 1;
|
||||
/* FIXME: end n900 breakage */
|
||||
# endif
|
||||
config_attrs[n++] = EGL_ALPHA_SIZE;
|
||||
config_attrs[n++] = gw->alpha;
|
||||
config_attrs[n++] = EGL_DEPTH_SIZE;
|
||||
config_attrs[n++] = 0;
|
||||
config_attrs[n++] = EGL_STENCIL_SIZE;
|
||||
config_attrs[n++] = 0;
|
||||
config_attrs[n++] = EGL_NONE;
|
||||
|
||||
/* FIXME: Remove this line as soon as eglGetDisplay() autodetection
|
||||
* gets fixed. Currently it is incorrectly detecting wl_display and
|
||||
* returning _EGL_PLATFORM_X11 instead of _EGL_PLATFORM_WAYLAND.
|
||||
*
|
||||
* See ticket #1972 for more info.
|
||||
*/
|
||||
|
||||
setenv("EGL_PLATFORM", "wayland", 1);
|
||||
|
||||
gw->egl_disp = eglGetDisplay((EGLNativeDisplayType)gw->disp);
|
||||
if (!gw->egl_disp)
|
||||
{
|
||||
ERR("eglGetDisplay() fail. code=%#x", eglGetError());
|
||||
eng_window_free(gw);
|
||||
return NULL;
|
||||
}
|
||||
if (!eglInitialize(gw->egl_disp, &major_version, &minor_version))
|
||||
{
|
||||
ERR("eglInitialize() fail. code=%#x", eglGetError());
|
||||
eng_window_free(gw);
|
||||
return NULL;
|
||||
}
|
||||
eglBindAPI(EGL_OPENGL_ES_API);
|
||||
if (eglGetError() != EGL_SUCCESS)
|
||||
{
|
||||
ERR("eglBindAPI() fail. code=%#x", eglGetError());
|
||||
eng_window_free(gw);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
num_config = 0;
|
||||
if (!eglChooseConfig(gw->egl_disp, config_attrs, &gw->egl_config,
|
||||
1, &num_config) || (num_config != 1))
|
||||
{
|
||||
ERR("eglChooseConfig() fail. code=%#x", eglGetError());
|
||||
eng_window_free(gw);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
if ((gw->rot == 0) || (gw->rot == 180))
|
||||
gw->win = wl_egl_window_create(gw->surface, gw->w, gw->h);
|
||||
else if ((gw->rot == 90) || (gw->rot == 270))
|
||||
gw->win = wl_egl_window_create(gw->surface, gw->h, gw->w);
|
||||
|
||||
gw->egl_surface[0] =
|
||||
eglCreateWindowSurface(gw->egl_disp, gw->egl_config,
|
||||
(EGLNativeWindowType)gw->win, NULL);
|
||||
if (gw->egl_surface[0] == EGL_NO_SURFACE)
|
||||
{
|
||||
ERR("eglCreateWindowSurface() fail for %p. code=%#x",
|
||||
gw->win, eglGetError());
|
||||
eng_window_free(gw);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
gw->egl_context[0] =
|
||||
eglCreateContext(gw->egl_disp, gw->egl_config, context, context_attrs);
|
||||
if (gw->egl_context[0] == EGL_NO_CONTEXT)
|
||||
{
|
||||
ERR("eglCreateContext() fail. code=%#x", eglGetError());
|
||||
eng_window_free(gw);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
if (context == EGL_NO_CONTEXT) context = gw->egl_context[0];
|
||||
|
||||
if (eglMakeCurrent(gw->egl_disp, gw->egl_surface[0],
|
||||
gw->egl_surface[0], gw->egl_context[0]) == EGL_FALSE)
|
||||
{
|
||||
ERR("eglMakeCurrent() fail. code=%#x", eglGetError());
|
||||
eng_window_free(gw);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
vendor = glGetString(GL_VENDOR);
|
||||
renderer = glGetString(GL_RENDERER);
|
||||
version = glGetString(GL_VERSION);
|
||||
if (!vendor) vendor = (unsigned char *)"-UNKNOWN-";
|
||||
if (!renderer) renderer = (unsigned char *)"-UNKNOWN-";
|
||||
if (!version) version = (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);
|
||||
}
|
||||
|
||||
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);
|
||||
eng_window_free(gw);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
if (!(gw->gl_context = evas_gl_common_context_new()))
|
||||
{
|
||||
eng_window_free(gw);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
gw->gl_context->egldisp = gw->egl_disp;
|
||||
gw->gl_context->eglctxt = gw->egl_context[0];
|
||||
|
||||
eng_window_use(gw);
|
||||
evas_gl_common_context_resize(gw->gl_context, w, h, rot);
|
||||
|
||||
gw->surf = EINA_TRUE;
|
||||
|
||||
return gw;
|
||||
}
|
||||
|
||||
void
|
||||
eng_window_free(Evas_GL_Wl_Window *gw)
|
||||
{
|
||||
int ref = 0;
|
||||
|
||||
win_count--;
|
||||
eng_window_use(gw);
|
||||
|
||||
if (gw == _evas_gl_wl_window) _evas_gl_wl_window = NULL;
|
||||
|
||||
if (gw->gl_context)
|
||||
{
|
||||
ref = gw->gl_context->references - 1;
|
||||
evas_gl_common_context_free(gw->gl_context);
|
||||
}
|
||||
|
||||
eglMakeCurrent(gw->egl_disp, EGL_NO_SURFACE,
|
||||
EGL_NO_SURFACE, EGL_NO_CONTEXT);
|
||||
|
||||
if (gw->egl_context[0] != context)
|
||||
eglDestroyContext(gw->egl_disp, gw->egl_context[0]);
|
||||
|
||||
if (gw->egl_surface[0] != EGL_NO_SURFACE)
|
||||
eglDestroySurface(gw->egl_disp, gw->egl_surface[0]);
|
||||
|
||||
if (gw->win) wl_egl_window_destroy(gw->win);
|
||||
|
||||
if (ref == 0)
|
||||
{
|
||||
if (context) eglDestroyContext(gw->egl_disp, context);
|
||||
eglTerminate(gw->egl_disp);
|
||||
context = EGL_NO_CONTEXT;
|
||||
}
|
||||
|
||||
free(gw);
|
||||
}
|
||||
|
||||
void
|
||||
eng_window_use(Evas_GL_Wl_Window *gw)
|
||||
{
|
||||
Eina_Bool force = EINA_FALSE;
|
||||
|
||||
if (_evas_gl_wl_window)
|
||||
{
|
||||
if ((eglGetCurrentContext() !=
|
||||
_evas_gl_wl_window->egl_context[0]) ||
|
||||
(eglGetCurrentSurface(EGL_READ) !=
|
||||
_evas_gl_wl_window->egl_surface[0]) ||
|
||||
(eglGetCurrentSurface(EGL_DRAW) !=
|
||||
_evas_gl_wl_window->egl_surface[0]))
|
||||
force = EINA_TRUE;
|
||||
}
|
||||
|
||||
if ((_evas_gl_wl_window != gw) || (force))
|
||||
{
|
||||
if (_evas_gl_wl_window)
|
||||
{
|
||||
evas_gl_common_context_use(_evas_gl_wl_window->gl_context);
|
||||
evas_gl_common_context_flush(_evas_gl_wl_window->gl_context);
|
||||
}
|
||||
|
||||
_evas_gl_wl_window = gw;
|
||||
|
||||
if (gw)
|
||||
{
|
||||
if (gw->egl_surface[0] != EGL_NO_SURFACE)
|
||||
{
|
||||
if (eglMakeCurrent(gw->egl_disp, gw->egl_surface[0],
|
||||
gw->egl_surface[0],
|
||||
gw->egl_context[0]) == EGL_FALSE)
|
||||
ERR("eglMakeCurrent() failed!");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (gw) evas_gl_common_context_use(gw->gl_context);
|
||||
}
|
||||
|
||||
void
|
||||
eng_window_unsurf(Evas_GL_Wl_Window *gw)
|
||||
{
|
||||
if (!gw->surf) return;
|
||||
if (!getenv("EVAS_GL_WIN_RESURF")) return;
|
||||
if (getenv("EVAS_GL_INFO")) printf("unsurf %p\n", gw);
|
||||
|
||||
if (_evas_gl_wl_window)
|
||||
evas_gl_common_context_flush(_evas_gl_wl_window->gl_context);
|
||||
if (_evas_gl_wl_window == gw)
|
||||
{
|
||||
eglMakeCurrent(gw->egl_disp, EGL_NO_SURFACE,
|
||||
EGL_NO_SURFACE, EGL_NO_CONTEXT);
|
||||
if (gw->egl_surface[0] != EGL_NO_SURFACE)
|
||||
eglDestroySurface(gw->egl_disp, gw->egl_surface[0]);
|
||||
gw->egl_surface[0] = EGL_NO_SURFACE;
|
||||
|
||||
_evas_gl_wl_window = NULL;
|
||||
}
|
||||
|
||||
gw->surf = EINA_FALSE;
|
||||
}
|
||||
|
||||
void
|
||||
eng_window_resurf(Evas_GL_Wl_Window *gw)
|
||||
{
|
||||
if (gw->surf) return;
|
||||
if (getenv("EVAS_GL_INFO")) printf("resurf %p\n", gw);
|
||||
|
||||
gw->egl_surface[0] =
|
||||
eglCreateWindowSurface(gw->egl_disp, gw->egl_config,
|
||||
(EGLNativeWindowType)gw->win, NULL);
|
||||
|
||||
if (gw->egl_surface[0] == EGL_NO_SURFACE)
|
||||
{
|
||||
ERR("eglCreateWindowSurface() fail for %p. code=%#x",
|
||||
gw->win, eglGetError());
|
||||
return;
|
||||
}
|
||||
|
||||
if (eglMakeCurrent(gw->egl_disp, gw->egl_surface[0], gw->egl_surface[0],
|
||||
gw->egl_context[0]) == EGL_FALSE)
|
||||
ERR("eglMakeCurrent() failed!");
|
||||
|
||||
gw->surf = EINA_TRUE;
|
||||
}
|
||||
Loading…
Reference in New Issue