diff options
| -rw-r--r-- | src/gl-renderer.c | 96 |
1 files changed, 64 insertions, 32 deletions
diff --git a/src/gl-renderer.c b/src/gl-renderer.c index 1d76488c..c208f36a 100644 --- a/src/gl-renderer.c +++ b/src/gl-renderer.c @@ -1,6 +1,7 @@ /* * Copyright © 2012 Intel Corporation * Copyright © 2015 Collabora, Ltd. + * Copyright © 2016 NVIDIA Corporation * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the @@ -2546,24 +2547,21 @@ gl_renderer_output_set_border(struct weston_output *output, static int gl_renderer_setup(struct weston_compositor *ec, EGLSurface egl_surface); -static int -gl_renderer_output_window_create(struct weston_output *output, +static EGLSurface +gl_renderer_create_window_surface(struct gl_renderer *gr, EGLNativeWindowType window_for_legacy, void *window_for_platform, const EGLint *config_attribs, const EGLint *visual_id, int n_ids) { - struct weston_compositor *ec = output->compositor; - struct gl_renderer *gr = get_renderer(ec); - struct gl_output_state *go; + EGLSurface egl_surface = EGL_NO_SURFACE; EGLConfig egl_config; - int i; if (egl_choose_config(gr, config_attribs, visual_id, n_ids, &egl_config) == -1) { weston_log("failed to choose EGL config for output\n"); - return -1; + return EGL_NO_SURFACE; } if (egl_config != gr->egl_config && @@ -2571,48 +2569,82 @@ gl_renderer_output_window_create(struct weston_output *output, weston_log("attempted to use a different EGL config for an " "output but EGL_MESA_configless_context is not " "supported\n"); - return -1; + return EGL_NO_SURFACE; } - go = zalloc(sizeof *go); - if (go == NULL) - return -1; + log_egl_config_info(gr->egl_display, egl_config); - if (gr->create_platform_window) { - go->egl_surface = - gr->create_platform_window(gr->egl_display, - egl_config, - window_for_platform, - NULL); - } else { - go->egl_surface = - eglCreateWindowSurface(gr->egl_display, - egl_config, - window_for_legacy, NULL); - } + if (gr->create_platform_window) + egl_surface = gr->create_platform_window(gr->egl_display, + egl_config, + window_for_platform, + NULL); + else + egl_surface = eglCreateWindowSurface(gr->egl_display, + egl_config, + window_for_legacy, NULL); - if (go->egl_surface == EGL_NO_SURFACE) { - weston_log("failed to create egl surface\n"); - free(go); - return -1; - } + return egl_surface; +} + +static int +gl_renderer_output_create(struct weston_output *output, + EGLSurface surface) +{ + struct weston_compositor *ec = output->compositor; + struct gl_renderer *gr = get_renderer(ec); + struct gl_output_state *go; + int i; if (gr->egl_context == NULL) - if (gl_renderer_setup(ec, go->egl_surface) < 0) { - free(go); + if (gl_renderer_setup(ec, surface) < 0) { return -1; } + go = zalloc(sizeof *go); + if (go == NULL) + return -1; + + go->egl_surface = surface; + for (i = 0; i < BUFFER_DAMAGE_COUNT; i++) pixman_region32_init(&go->buffer_damage[i]); output->renderer_state = go; - log_egl_config_info(gr->egl_display, egl_config); - return 0; } +static int +gl_renderer_output_window_create(struct weston_output *output, + EGLNativeWindowType window_for_legacy, + void *window_for_platform, + const EGLint *config_attribs, + const EGLint *visual_id, + int n_ids) +{ + struct weston_compositor *ec = output->compositor; + struct gl_renderer *gr = get_renderer(ec); + EGLSurface egl_surface = EGL_NO_SURFACE; + int ret = 0; + + egl_surface = gl_renderer_create_window_surface(gr, + window_for_legacy, + window_for_platform, + config_attribs, + visual_id, n_ids); + if (egl_surface == EGL_NO_SURFACE) { + weston_log("failed to create egl surface\n"); + return -1; + } + + ret = gl_renderer_output_create(output, egl_surface); + if (ret < 0) + eglDestroySurface(gr->egl_display, egl_surface); + + return ret; +} + static void gl_renderer_output_destroy(struct weston_output *output) { |