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render/egl: add wlr_egl_create_image_from_wl_drm

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This allows external renderers and potential future GL-based
renderers to re-use this function.
This commit is contained in:
emersion 2018-03-31 23:20:00 -04:00
parent b60e31e5c0
commit a7bb48b404
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GPG key ID: 0FDE7BE0E88F5E48
4 changed files with 64 additions and 47 deletions
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49
render/gles2/texture.c
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@ -90,7 +90,7 @@ static void gles2_texture_destroy(struct wlr_texture *wlr_texture) {
}
if (texture->image) {
assert(eglDestroyImageKHR);
eglDestroyImageKHR(texture->renderer->egl->display, texture->image);
wlr_egl_destroy_image(texture->renderer->egl, texture->image);
}
if (texture->type == WLR_GLES2_TEXTURE_GLTEX) {
@ -144,34 +144,17 @@ struct wlr_texture *gles2_texture_from_pixels(struct wlr_renderer *wlr_renderer,
glPixelStorei(GL_UNPACK_ROW_LENGTH_EXT, 0);
GLES2_DEBUG_POP;
return (struct wlr_texture *)texture;
return &texture->wlr_texture;
}
struct wlr_texture *gles2_texture_from_wl_drm(struct wlr_renderer *wlr_renderer,
struct wl_resource *data) {
struct wlr_gles2_renderer *renderer = gles2_get_renderer(wlr_renderer);
if (!eglQueryWaylandBufferWL || !eglCreateImageKHR ||
!glEGLImageTargetTexture2DOES) {
if (!glEGLImageTargetTexture2DOES) {
return NULL;
}
EGLint fmt;
if (!eglQueryWaylandBufferWL(renderer->egl->display, data,
EGL_TEXTURE_FORMAT, &fmt)) {
return NULL;
}
EGLint width, height;
eglQueryWaylandBufferWL(renderer->egl->display, data, EGL_WIDTH, &width);
eglQueryWaylandBufferWL(renderer->egl->display, data, EGL_HEIGHT, &height);
EGLint inverted_y;
if (!eglQueryWaylandBufferWL(renderer->egl->display, data,
EGL_WAYLAND_Y_INVERTED_WL, &inverted_y)) {
inverted_y = 0;
}
struct wlr_gles2_texture *texture =
calloc(1, sizeof(struct wlr_gles2_texture));
if (texture == NULL) {
@ -180,10 +163,15 @@ struct wlr_texture *gles2_texture_from_wl_drm(struct wlr_renderer *wlr_renderer,
}
wlr_texture_init(&texture->wlr_texture, &texture_impl);
texture->renderer = renderer;
texture->width = width;
texture->height = height;
texture->wl_drm = data;
texture->inverted_y = !!inverted_y;
EGLint fmt;
texture->image = wlr_egl_create_image_from_wl_drm(renderer->egl, data, &fmt,
&texture->width, &texture->height, &texture->inverted_y);
if (texture->image == NULL) {
free(texture);
return NULL;
}
GLenum target;
switch (fmt) {
@ -204,17 +192,6 @@ struct wlr_texture *gles2_texture_from_wl_drm(struct wlr_renderer *wlr_renderer,
return NULL;
}
EGLint attribs[] = {
EGL_WAYLAND_PLANE_WL, 0,
EGL_NONE,
};
texture->image = eglCreateImageKHR(renderer->egl->display,
renderer->egl->context, EGL_WAYLAND_BUFFER_WL, data, attribs);
if (texture->image == NULL) {
free(texture);
return NULL;
}
GLES2_DEBUG_PUSH;
glGenTextures(1, &texture->image_tex);
@ -222,7 +199,7 @@ struct wlr_texture *gles2_texture_from_wl_drm(struct wlr_renderer *wlr_renderer,
glEGLImageTargetTexture2DOES(target, texture->image);
GLES2_DEBUG_POP;
return (struct wlr_texture *)texture;
return &texture->wlr_texture;
}
struct wlr_texture *gles2_texture_from_dmabuf(struct wlr_renderer *wlr_renderer,
@ -267,5 +244,5 @@ struct wlr_texture *gles2_texture_from_dmabuf(struct wlr_renderer *wlr_renderer,
glEGLImageTargetTexture2DOES(GL_TEXTURE_EXTERNAL_OES, texture->image);
GLES2_DEBUG_POP;
return (struct wlr_texture *)texture;
return &texture->wlr_texture;
}