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Add renderer pointer inside drm_surface

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This commit is contained in:
Scott Anderson 2017-10-01 15:55:25 +13:00
parent 4101b89700
commit eaef028976
3 changed files with 33 additions and 42 deletions
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20
backend/drm/drm.c
View file

@ -175,7 +175,7 @@ void wlr_drm_resources_free(struct wlr_drm_backend *drm) {
static void wlr_drm_connector_make_current(struct wlr_output *output) {
struct wlr_drm_connector *conn = (struct wlr_drm_connector *)output;
wlr_drm_surface_make_current(&conn->drm->renderer, &conn->crtc->primary->surf);
wlr_drm_surface_make_current(&conn->crtc->primary->surf);
}
static void wlr_drm_connector_swap_buffers(struct wlr_output *output) {
@ -185,7 +185,7 @@ static void wlr_drm_connector_swap_buffers(struct wlr_output *output) {
struct wlr_drm_crtc *crtc = conn->crtc;
struct wlr_drm_plane *plane = crtc->primary;
struct gbm_bo *bo = wlr_drm_surface_swap_buffers(&drm->renderer, &plane->surf);
struct gbm_bo *bo = wlr_drm_surface_swap_buffers(&plane->surf);
uint32_t fb_id = get_fb_for_bo(bo);
if (drm->iface->crtc_pageflip(drm, conn, crtc, fb_id, NULL)) {
@ -217,7 +217,7 @@ void wlr_drm_connector_start_renderer(struct wlr_drm_connector *conn) {
struct wlr_drm_crtc *crtc = conn->crtc;
struct wlr_drm_plane *plane = crtc->primary;
struct gbm_bo *bo = wlr_drm_surface_get_front(&drm->renderer, &plane->surf);
struct gbm_bo *bo = wlr_drm_surface_get_front(&plane->surf);
uint32_t fb_id = get_fb_for_bo(bo);
struct wlr_drm_mode *mode = (struct wlr_drm_mode *)conn->output.current_mode;
@ -283,9 +283,9 @@ static void realloc_planes(struct wlr_drm_backend *drm, const uint32_t *crtc_in)
if (*old != new) {
if (*old) {
wlr_drm_surface_finish(&drm->renderer, &(*old)->surf);
wlr_drm_surface_finish(&(*old)->surf);
}
wlr_drm_surface_finish(&drm->renderer, &new->surf);
wlr_drm_surface_finish(&new->surf);
*old = new;
}
}
@ -430,7 +430,7 @@ static bool wlr_drm_connector_set_mode(struct wlr_output *output,
continue;
}
if (!wlr_drm_surface_init(&drm->renderer, &crtc->primary->surf,
if (!wlr_drm_surface_init(&crtc->primary->surf, &drm->renderer,
mode->width, mode->height, GBM_FORMAT_XRGB8888,
GBM_BO_USE_SCANOUT)) {
wlr_log(L_ERROR, "Failed to initalise renderer for plane");
@ -488,7 +488,7 @@ static bool wlr_drm_connector_set_cursor(struct wlr_output *output,
return false;
}
if (!wlr_drm_surface_init(renderer, &plane->surf, w, h, GBM_FORMAT_ARGB8888, 0)) {
if (!wlr_drm_surface_init(&plane->surf, renderer, w, h, GBM_FORMAT_ARGB8888, 0)) {
wlr_log(L_ERROR, "Cannot allocate cursor resources");
return false;
}
@ -530,7 +530,7 @@ static bool wlr_drm_connector_set_cursor(struct wlr_output *output,
return false;
}
wlr_drm_surface_make_current(renderer, &plane->surf);
wlr_drm_surface_make_current(&plane->surf);
wlr_texture_upload_pixels(plane->wlr_tex, WL_SHM_FORMAT_ARGB8888,
stride, width, height, buf);
@ -548,7 +548,7 @@ static bool wlr_drm_connector_set_cursor(struct wlr_output *output,
glReadPixels(0, 0, plane->surf.width, plane->surf.height, GL_BGRA_EXT, GL_UNSIGNED_BYTE, bo_data);
glPixelStorei(GL_UNPACK_ROW_LENGTH_EXT, 0);
wlr_drm_surface_swap_buffers(renderer, &plane->surf);
wlr_drm_surface_swap_buffers(&plane->surf);
gbm_bo_unmap(bo, bo_data);
@ -854,7 +854,7 @@ void wlr_drm_connector_cleanup(struct wlr_drm_connector *conn) {
case WLR_DRM_CONN_CLEANUP:;
struct wlr_drm_crtc *crtc = conn->crtc;
for (int i = 0; i < 3; ++i) {
wlr_drm_surface_finish(&drm->renderer, &crtc->planes[i]->surf);
wlr_drm_surface_finish(&crtc->planes[i]->surf);
if (crtc->planes[i] && crtc->planes[i]->id == 0) {
free(crtc->planes[i]);
crtc->planes[i] = NULL;

33
backend/drm/renderer.c
View file

@ -35,13 +35,14 @@ void wlr_drm_renderer_finish(struct wlr_drm_renderer *renderer) {
gbm_device_destroy(renderer->gbm);
}
bool wlr_drm_surface_init(struct wlr_drm_renderer *renderer,
struct wlr_drm_surface *surf, uint32_t width, uint32_t height,
bool wlr_drm_surface_init(struct wlr_drm_surface *surf,
struct wlr_drm_renderer *renderer, uint32_t width, uint32_t height,
uint32_t format, uint32_t flags) {
if (surf->width == width && surf->height == height) {
return true;
}
surf->renderer = renderer;
surf->width = width;
surf->height = height;
@ -67,13 +68,12 @@ error_zero:
return false;
}
void wlr_drm_surface_finish(struct wlr_drm_renderer *renderer,
struct wlr_drm_surface *surf) {
if (!renderer || !surf || !surf->gbm) {
void wlr_drm_surface_finish(struct wlr_drm_surface *surf) {
if (!surf || !surf->renderer) {
return;
}
eglMakeCurrent(renderer->egl.display, EGL_NO_SURFACE, EGL_NO_SURFACE,
eglMakeCurrent(surf->renderer->egl.display, EGL_NO_SURFACE, EGL_NO_SURFACE,
EGL_NO_CONTEXT);
if (surf->front) {
@ -84,7 +84,7 @@ void wlr_drm_surface_finish(struct wlr_drm_renderer *renderer,
}
if (surf->egl) {
eglDestroySurface(renderer->egl.display, surf->egl);
eglDestroySurface(surf->renderer->egl.display, surf->egl);
}
if (surf->gbm) {
gbm_surface_destroy(surf->gbm);
@ -93,34 +93,31 @@ void wlr_drm_surface_finish(struct wlr_drm_renderer *renderer,
memset(surf, 0, sizeof(*surf));
}
void wlr_drm_surface_make_current(struct wlr_drm_renderer *renderer,
struct wlr_drm_surface *surf) {
eglMakeCurrent(renderer->egl.display, surf->egl, surf->egl,
renderer->egl.context);
void wlr_drm_surface_make_current(struct wlr_drm_surface *surf) {
eglMakeCurrent(surf->renderer->egl.display, surf->egl, surf->egl,
surf->renderer->egl.context);
}
struct gbm_bo *wlr_drm_surface_swap_buffers(struct wlr_drm_renderer *renderer,
struct wlr_drm_surface *surf) {
struct gbm_bo *wlr_drm_surface_swap_buffers(struct wlr_drm_surface *surf) {
if (surf->front) {
gbm_surface_release_buffer(surf->gbm, surf->front);
}
eglSwapBuffers(renderer->egl.display, surf->egl);
eglSwapBuffers(surf->renderer->egl.display, surf->egl);
surf->front = surf->back;
surf->back = gbm_surface_lock_front_buffer(surf->gbm);
return surf->back;
}
struct gbm_bo *wlr_drm_surface_get_front(struct wlr_drm_renderer *renderer,
struct wlr_drm_surface *surf) {
struct gbm_bo *wlr_drm_surface_get_front(struct wlr_drm_surface *surf) {
if (surf->front) {
return surf->front;
}
wlr_drm_surface_make_current(renderer, surf);
wlr_drm_surface_make_current(surf);
glViewport(0, 0, surf->width, surf->height);
glClearColor(0.0, 0.0, 0.0, 1.0);
glClear(GL_COLOR_BUFFER_BIT);
return wlr_drm_surface_swap_buffers(renderer, surf);
return wlr_drm_surface_swap_buffers(surf);
}

22
include/backend/drm/renderer.h
View file

@ -14,6 +14,8 @@ struct wlr_drm_renderer {
};
struct wlr_drm_surface {
struct wlr_drm_renderer *renderer;
uint32_t width;
uint32_t height;
@ -25,23 +27,15 @@ struct wlr_drm_surface {
};
bool wlr_drm_renderer_init(struct wlr_drm_renderer *renderer, int fd);
void wlr_drm_renderer_finish(struct wlr_drm_renderer *renderer);
bool wlr_drm_surface_init(struct wlr_drm_renderer *renderer,
struct wlr_drm_surface *surf, uint32_t width, uint32_t height,
bool wlr_drm_surface_init(struct wlr_drm_surface *surf,
struct wlr_drm_renderer *renderer, uint32_t width, uint32_t height,
uint32_t format, uint32_t flags);
void wlr_drm_surface_finish(struct wlr_drm_renderer *renderer,
struct wlr_drm_surface *surf);
void wlr_drm_surface_make_current(struct wlr_drm_renderer *renderer,
struct wlr_drm_surface *surf);
struct gbm_bo *wlr_drm_surface_swap_buffers(struct wlr_drm_renderer *renderer,
struct wlr_drm_surface *surf);
struct gbm_bo *wlr_drm_surface_get_front(struct wlr_drm_renderer *renderer,
struct wlr_drm_surface *surf);
void wlr_drm_surface_finish(struct wlr_drm_surface *surf);
void wlr_drm_surface_make_current(struct wlr_drm_surface *surf);
struct gbm_bo *wlr_drm_surface_swap_buffers(struct wlr_drm_surface *surf);
struct gbm_bo *wlr_drm_surface_get_front(struct wlr_drm_surface *surf);
#endif