mirror of
https://github.com/CTCaer/RetroArch.git
synced 2024-12-20 18:00:57 +00:00
358 lines
8.7 KiB
C
358 lines
8.7 KiB
C
/* RetroArch - A frontend for libretro.
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* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
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* Copyright (C) 2011-2015 - Daniel De Matteis
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*
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* RetroArch is free software: you can redistribute it and/or modify it under the terms
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* of the GNU General Public License as published by the Free Software Found-
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* ation, either version 3 of the License, or (at your option) any later version.
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*
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* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with RetroArch.
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdint.h>
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#include <GLES2/gl2.h>
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#include <bps/screen.h>
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#include <bps/navigator.h>
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#include <bps/event.h>
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#include <screen/screen.h>
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#include <sys/platform.h>
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#include "../../driver.h"
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#include "../../general.h"
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#include "../../runloop.h"
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#include "../common/egl_common.h"
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#include "../common/gl_common.h"
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#include "../image/image.h"
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#define WINDOW_BUFFERS 2
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screen_context_t screen_ctx;
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typedef struct {
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egl_ctx_data_t egl;
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screen_window_t screen_win;
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screen_display_t screen_disp;
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bool resize;
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} qnx_ctx_data_t;
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static void gfx_ctx_qnx_destroy(void *data)
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{
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qnx_ctx_data_t *qnx = (qnx_ctx_data_t*)data;
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egl_destroy(data);
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qnx->resize = false;
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free(data);
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}
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static void *gfx_ctx_qnx_init(void *video_driver)
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{
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EGLint n;
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EGLint major, minor;
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EGLint context_attributes[] = {
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EGL_CONTEXT_CLIENT_VERSION, 2,
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EGL_NONE
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};
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const EGLint attribs[] = {
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EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT,
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EGL_SURFACE_TYPE, EGL_WINDOW_BIT,
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EGL_BLUE_SIZE, 8,
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EGL_GREEN_SIZE, 8,
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EGL_RED_SIZE, 8,
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EGL_NONE
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};
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int angle, size[2];
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int usage, format = SCREEN_FORMAT_RGBX8888;
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qnx_ctx_data_t *qnx = (qnx_ctx_data_t*)calloc(1, sizeof(*qnx));
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if (!qnx)
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goto screen_error;
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/* Create a screen context that will be used to
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* create an EGL surface to receive libscreen events */
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RARCH_LOG("Initializing screen context...\n");
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if (!screen_ctx)
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{
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screen_create_context(&screen_ctx, 0);
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if (screen_request_events(screen_ctx) != BPS_SUCCESS)
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{
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RARCH_ERR("screen_request_events failed.\n");
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goto screen_error;
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}
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if (navigator_request_events(0) != BPS_SUCCESS)
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{
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RARCH_ERR("navigator_request_events failed.\n");
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goto screen_error;
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}
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if (navigator_rotation_lock(false) != BPS_SUCCESS)
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{
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RARCH_ERR("navigator_location_lock failed.\n");
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goto screen_error;
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}
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}
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usage = SCREEN_USAGE_OPENGL_ES2 | SCREEN_USAGE_ROTATION;
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if (!eglBindAPI(EGL_OPENGL_ES_API))
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{
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RARCH_ERR("eglBindAPI failed.\n");
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goto error;
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}
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if (!egl_init_context(qnx, EGL_DEFAULT_DISPLAY, &major, &minor,
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&n, attribs))
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{
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egl_report_error();
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goto error;
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}
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if (!egl_create_context(qnx, context_attributes))
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{
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egl_report_error();
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goto error;
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}
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if(!qnx->screen_win)
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{
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if (screen_create_window(&qnx->screen_win, screen_ctx))
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{
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RARCH_ERR("screen_create_window failed:.\n");
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goto error;
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}
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}
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if (screen_set_window_property_iv(qnx->screen_win, SCREEN_PROPERTY_FORMAT, &format))
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{
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RARCH_ERR("screen_set_window_property_iv [SCREEN_PROPERTY_FORMAT] failed.\n");
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goto error;
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}
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if (screen_set_window_property_iv(qnx->screen_win, SCREEN_PROPERTY_USAGE, &usage))
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{
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RARCH_ERR("screen_set_window_property_iv [SCREEN_PROPERTY_USAGE] failed.\n");
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goto error;
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}
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if (screen_get_window_property_pv(qnx->screen_win, SCREEN_PROPERTY_DISPLAY, (void **)&qnx->screen_disp))
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{
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RARCH_ERR("screen_get_window_property_pv [SCREEN_PROPERTY_DISPLAY] failed.\n");
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goto error;
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}
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int screen_resolution[2];
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if (screen_get_display_property_iv(qnx->screen_disp, SCREEN_PROPERTY_SIZE, screen_resolution))
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{
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RARCH_ERR("screen_get_window_property_iv [SCREEN_PROPERTY_SIZE] failed.\n");
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goto error;
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}
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#ifndef HAVE_BB10
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angle = atoi(getenv("ORIENTATION"));
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screen_display_mode_t screen_mode;
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if (screen_get_display_property_pv(qnx->screen_disp, SCREEN_PROPERTY_MODE, (void**)&screen_mode))
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{
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RARCH_ERR("screen_get_display_property_pv [SCREEN_PROPERTY_MODE] failed.\n");
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goto error;
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}
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if (screen_get_window_property_iv(qnx->screen_win, SCREEN_PROPERTY_BUFFER_SIZE, size))
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{
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RARCH_ERR("screen_get_window_property_iv [SCREEN_PROPERTY_BUFFER_SIZE] failed.\n");
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goto error;
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}
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int buffer_size[2] = {size[0], size[1]};
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if ((angle == 0) || (angle == 180))
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{
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if (((screen_mode.width > screen_mode.height) && (size[0] < size[1])) ||
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((screen_mode.width < screen_mode.height) && (size[0] > size[1])))
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{
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buffer_size[1] = size[0];
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buffer_size[0] = size[1];
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}
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}
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else if ((angle == 90) || (angle == 270))
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{
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if (((screen_mode.width > screen_mode.height) && (size[0] > size[1])) ||
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((screen_mode.width < screen_mode.height && size[0] < size[1])))
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{
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buffer_size[1] = size[0];
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buffer_size[0] = size[1];
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}
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}
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else
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{
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RARCH_ERR("Navigator returned an unexpected orientation angle.\n");
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goto error;
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}
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if (screen_set_window_property_iv(qnx->screen_win, SCREEN_PROPERTY_BUFFER_SIZE, buffer_size))
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{
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RARCH_ERR("screen_set_window_property_iv [SCREEN_PROPERTY_BUFFER_SIZE] failed.\n");
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goto error;
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}
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if (screen_set_window_property_iv(qnx->screen_win, SCREEN_PROPERTY_ROTATION, &angle))
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{
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RARCH_ERR("screen_set_window_property_iv [SCREEN_PROPERTY_ROTATION] failed.\n");
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goto error;
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}
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#endif
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if (screen_create_window_buffers(qnx->screen_win, WINDOW_BUFFERS))
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{
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RARCH_ERR("screen_create_window_buffers failed.\n");
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goto error;
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}
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if (!egl_create_surface(qnx->screen_win))
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goto error;
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return qnx;
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error:
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RARCH_ERR("EGL error: %d.\n", eglGetError());
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gfx_ctx_qnx_destroy(video_driver);
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screen_error:
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screen_stop_events(screen_ctx);
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return NULL;
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}
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static void gfx_ctx_qnx_check_window(void *data, bool *quit,
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bool *resize, unsigned *width, unsigned *height, unsigned frame_count)
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{
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unsigned new_width, new_height;
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(void)data;
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(void)frame_count;
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*quit = false;
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egl_get_video_size(data, &new_width, &new_height);
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if (new_width != *width || new_height != *height)
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{
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*width = new_width;
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*height = new_height;
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*resize = true;
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}
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/* Check if we are exiting. */
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if (runloop_ctl(RUNLOOP_CTL_IS_SHUTDOWN, NULL))
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*quit = true;
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}
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static void gfx_ctx_qnx_set_resize(void *data, unsigned width, unsigned height)
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{
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(void)data;
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(void)width;
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(void)height;
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}
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static void gfx_ctx_qnx_update_window_title(void *data)
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{
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char buf[128] = {0};
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char buf_fps[128] = {0};
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settings_t *settings = config_get_ptr();
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(void)data;
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video_monitor_get_fps(buf, sizeof(buf),
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buf_fps, sizeof(buf_fps));
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if (settings->fps_show)
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runloop_msg_queue_push(buf_fps, 1, 1, false);
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}
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static bool gfx_ctx_qnx_set_video_mode(void *data,
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unsigned width, unsigned height,
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bool fullscreen)
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{
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(void)data;
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(void)width;
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(void)height;
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(void)fullscreen;
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return true;
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}
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static void gfx_ctx_qnx_input_driver(void *data,
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const input_driver_t **input, void **input_data)
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{
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(void)data;
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*input = NULL;
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*input_data = NULL;
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}
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static bool gfx_ctx_qnx_bind_api(void *data,
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enum gfx_ctx_api api, unsigned major, unsigned minor)
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{
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(void)data;
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(void)major;
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(void)minor;
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g_egl_api = api;
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return api == GFX_CTX_OPENGL_ES_API;
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}
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static bool gfx_ctx_qnx_has_focus(void *data)
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{
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(void)data;
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return true;
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}
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static bool gfx_ctx_qnx_suppress_screensaver(void *data, bool enable)
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{
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(void)data;
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(void)enable;
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return false;
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}
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static bool gfx_ctx_qnx_has_windowed(void *data)
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{
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(void)data;
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return false;
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}
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const gfx_ctx_driver_t gfx_ctx_bbqnx = {
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gfx_ctx_qnx_init,
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gfx_ctx_qnx_destroy,
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gfx_ctx_qnx_bind_api,
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egl_set_swap_interval,
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gfx_ctx_qnx_set_video_mode,
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egl_get_video_size,
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NULL, /* get_video_output_size */
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NULL, /* get_video_output_prev */
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NULL, /* get_video_output_next */
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NULL, /* get_metrics */
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NULL,
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gfx_ctx_qnx_update_window_title,
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gfx_ctx_qnx_check_window,
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gfx_ctx_qnx_set_resize,
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gfx_ctx_qnx_has_focus,
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gfx_ctx_qnx_suppress_screensaver,
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gfx_ctx_qnx_has_windowed,
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egl_swap_buffers,
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gfx_ctx_qnx_input_driver,
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egl_get_proc_address,
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NULL,
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NULL,
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NULL,
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"blackberry_qnx",
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egl_bind_hw_render,
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};
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