diff options
Diffstat (limited to 'render')
| -rw-r--r-- | render/gles2/texture.c | 72 |
1 files changed, 43 insertions, 29 deletions
diff --git a/render/gles2/texture.c b/render/gles2/texture.c index 9f886391..c4b82fa4 100644 --- a/render/gles2/texture.c +++ b/render/gles2/texture.c @@ -26,13 +26,6 @@ struct wlr_gles2_texture *gles2_get_texture( return (struct wlr_gles2_texture *)wlr_texture; } -static struct wlr_gles2_texture *get_gles2_texture_in_context( - struct wlr_texture *wlr_texture) { - struct wlr_gles2_texture *texture = gles2_get_texture(wlr_texture); - wlr_egl_make_current(texture->renderer->egl); - return texture; -} - static bool gles2_texture_is_opaque(struct wlr_texture *wlr_texture) { struct wlr_gles2_texture *texture = gles2_get_texture(wlr_texture); return !texture->has_alpha; @@ -42,12 +35,10 @@ static bool gles2_texture_write_pixels(struct wlr_texture *wlr_texture, uint32_t stride, uint32_t width, uint32_t height, uint32_t src_x, uint32_t src_y, uint32_t dst_x, uint32_t dst_y, const void *data) { - struct wlr_gles2_texture *texture = - get_gles2_texture_in_context(wlr_texture); + struct wlr_gles2_texture *texture = gles2_get_texture(wlr_texture); if (texture->target != GL_TEXTURE_2D) { wlr_log(WLR_ERROR, "Cannot write pixels to immutable texture"); - wlr_egl_unset_current(texture->renderer->egl); return false; } @@ -55,6 +46,10 @@ static bool gles2_texture_write_pixels(struct wlr_texture *wlr_texture, get_gles2_format_from_wl(texture->wl_format); assert(fmt); + struct wlr_egl_context prev_ctx; + wlr_egl_save_context(&prev_ctx); + wlr_egl_make_current(texture->renderer->egl); + push_gles2_debug(texture->renderer); glBindTexture(GL_TEXTURE_2D, texture->tex); @@ -74,7 +69,8 @@ static bool gles2_texture_write_pixels(struct wlr_texture *wlr_texture, pop_gles2_debug(texture->renderer); - wlr_egl_unset_current(texture->renderer->egl); + wlr_egl_restore_context(&prev_ctx); + return true; } @@ -111,8 +107,11 @@ static void gles2_texture_destroy(struct wlr_texture *wlr_texture) { return; } - struct wlr_gles2_texture *texture = - get_gles2_texture_in_context(wlr_texture); + struct wlr_gles2_texture *texture = gles2_get_texture(wlr_texture); + + struct wlr_egl_context prev_ctx; + wlr_egl_save_context(&prev_ctx); + wlr_egl_make_current(texture->renderer->egl); push_gles2_debug(texture->renderer); @@ -121,7 +120,7 @@ static void gles2_texture_destroy(struct wlr_texture *wlr_texture) { pop_gles2_debug(texture->renderer); - wlr_egl_unset_current(texture->renderer->egl); + wlr_egl_restore_context(&prev_ctx); free(texture); } @@ -138,8 +137,6 @@ struct wlr_texture *gles2_texture_from_pixels(struct wlr_renderer *wlr_renderer, uint32_t height, const void *data) { struct wlr_gles2_renderer *renderer = gles2_get_renderer(wlr_renderer); - wlr_egl_make_current(renderer->egl); - const struct wlr_gles2_pixel_format *fmt = get_gles2_format_from_wl(wl_fmt); if (fmt == NULL) { wlr_log(WLR_ERROR, "Unsupported pixel format %"PRIu32, wl_fmt); @@ -158,6 +155,10 @@ struct wlr_texture *gles2_texture_from_pixels(struct wlr_renderer *wlr_renderer, texture->has_alpha = fmt->has_alpha; texture->wl_format = fmt->wl_format; + struct wlr_egl_context prev_ctx; + wlr_egl_save_context(&prev_ctx); + wlr_egl_make_current(renderer->egl); + push_gles2_debug(renderer); glGenTextures(1, &texture->tex); @@ -172,7 +173,8 @@ struct wlr_texture *gles2_texture_from_pixels(struct wlr_renderer *wlr_renderer, pop_gles2_debug(renderer); - wlr_egl_unset_current(renderer->egl); + wlr_egl_restore_context(&prev_ctx); + return &texture->wlr_texture; } @@ -180,12 +182,14 @@ struct wlr_texture *gles2_texture_from_wl_drm(struct wlr_renderer *wlr_renderer, struct wl_resource *resource) { struct wlr_gles2_renderer *renderer = gles2_get_renderer(wlr_renderer); - wlr_egl_make_current(renderer->egl); - if (!renderer->procs.glEGLImageTargetTexture2DOES) { return NULL; } + struct wlr_egl_context prev_ctx; + wlr_egl_save_context(&prev_ctx); + wlr_egl_make_current(renderer->egl); + EGLint fmt; int width, height; bool inverted_y; @@ -193,15 +197,14 @@ struct wlr_texture *gles2_texture_from_wl_drm(struct wlr_renderer *wlr_renderer, &fmt, &width, &height, &inverted_y); if (image == EGL_NO_IMAGE_KHR) { wlr_log(WLR_ERROR, "Failed to create EGL image from wl_drm resource"); - return NULL; + goto error_ctx; } struct wlr_gles2_texture *texture = calloc(1, sizeof(struct wlr_gles2_texture)); if (texture == NULL) { wlr_log(WLR_ERROR, "Allocation failed"); - wlr_egl_destroy_image(renderer->egl, image); - return NULL; + goto error_image; } wlr_texture_init(&texture->wlr_texture, &texture_impl, width, height); texture->renderer = renderer; @@ -220,9 +223,7 @@ struct wlr_texture *gles2_texture_from_wl_drm(struct wlr_renderer *wlr_renderer, break; default: wlr_log(WLR_ERROR, "Invalid or unsupported EGL buffer format"); - wlr_egl_destroy_image(renderer->egl, image); - free(texture); - return NULL; + goto error_texture; } texture->target = GL_TEXTURE_EXTERNAL_OES; @@ -237,16 +238,23 @@ struct wlr_texture *gles2_texture_from_wl_drm(struct wlr_renderer *wlr_renderer, pop_gles2_debug(renderer); - wlr_egl_unset_current(renderer->egl); + wlr_egl_restore_context(&prev_ctx); + return &texture->wlr_texture; + +error_texture: + free(texture); +error_image: + wlr_egl_destroy_image(renderer->egl, image); +error_ctx: + wlr_egl_restore_context(&prev_ctx); + return NULL; } struct wlr_texture *gles2_texture_from_dmabuf(struct wlr_renderer *wlr_renderer, struct wlr_dmabuf_attributes *attribs) { struct wlr_gles2_renderer *renderer = gles2_get_renderer(wlr_renderer); - wlr_egl_make_current(renderer->egl); - if (!renderer->procs.glEGLImageTargetTexture2DOES) { return NULL; } @@ -283,11 +291,16 @@ struct wlr_texture *gles2_texture_from_dmabuf(struct wlr_renderer *wlr_renderer, texture->inverted_y = (attribs->flags & WLR_DMABUF_ATTRIBUTES_FLAGS_Y_INVERT) != 0; + struct wlr_egl_context prev_ctx; + wlr_egl_save_context(&prev_ctx); + wlr_egl_make_current(renderer->egl); + bool external_only; texture->image = wlr_egl_create_image_from_dmabuf(renderer->egl, attribs, &external_only); if (texture->image == EGL_NO_IMAGE_KHR) { wlr_log(WLR_ERROR, "Failed to create EGL image from DMA-BUF"); + wlr_egl_restore_context(&prev_ctx); free(texture); return NULL; } @@ -303,7 +316,8 @@ struct wlr_texture *gles2_texture_from_dmabuf(struct wlr_renderer *wlr_renderer, pop_gles2_debug(renderer); - wlr_egl_unset_current(renderer->egl); + wlr_egl_restore_context(&prev_ctx); + return &texture->wlr_texture; } |