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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) { static void wlr_drm_connector_make_current(struct wlr_output *output) {
struct wlr_drm_connector *conn = (struct wlr_drm_connector *)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) { 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_crtc *crtc = conn->crtc;
struct wlr_drm_plane *plane = crtc->primary; 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); uint32_t fb_id = get_fb_for_bo(bo);
if (drm->iface->crtc_pageflip(drm, conn, crtc, fb_id, NULL)) { 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_crtc *crtc = conn->crtc;
struct wlr_drm_plane *plane = crtc->primary; 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); uint32_t fb_id = get_fb_for_bo(bo);
struct wlr_drm_mode *mode = (struct wlr_drm_mode *)conn->output.current_mode; 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 != new) {
if (*old) { 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; *old = new;
} }
} }
@ -430,7 +430,7 @@ static bool wlr_drm_connector_set_mode(struct wlr_output *output,
continue; 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, mode->width, mode->height, GBM_FORMAT_XRGB8888,
GBM_BO_USE_SCANOUT)) { GBM_BO_USE_SCANOUT)) {
wlr_log(L_ERROR, "Failed to initalise renderer for plane"); 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; 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"); wlr_log(L_ERROR, "Cannot allocate cursor resources");
return false; return false;
} }
@ -530,7 +530,7 @@ static bool wlr_drm_connector_set_cursor(struct wlr_output *output,
return false; 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, wlr_texture_upload_pixels(plane->wlr_tex, WL_SHM_FORMAT_ARGB8888,
stride, width, height, buf); 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); glReadPixels(0, 0, plane->surf.width, plane->surf.height, GL_BGRA_EXT, GL_UNSIGNED_BYTE, bo_data);
glPixelStorei(GL_UNPACK_ROW_LENGTH_EXT, 0); 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); 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:; case WLR_DRM_CONN_CLEANUP:;
struct wlr_drm_crtc *crtc = conn->crtc; struct wlr_drm_crtc *crtc = conn->crtc;
for (int i = 0; i < 3; ++i) { 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) { if (crtc->planes[i] && crtc->planes[i]->id == 0) {
free(crtc->planes[i]); free(crtc->planes[i]);
crtc->planes[i] = NULL; 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); gbm_device_destroy(renderer->gbm);
} }
bool wlr_drm_surface_init(struct wlr_drm_renderer *renderer, bool wlr_drm_surface_init(struct wlr_drm_surface *surf,
struct wlr_drm_surface *surf, uint32_t width, uint32_t height, struct wlr_drm_renderer *renderer, uint32_t width, uint32_t height,
uint32_t format, uint32_t flags) { uint32_t format, uint32_t flags) {
if (surf->width == width && surf->height == height) { if (surf->width == width && surf->height == height) {
return true; return true;
} }
surf->renderer = renderer;
surf->width = width; surf->width = width;
surf->height = height; surf->height = height;
@ -67,13 +68,12 @@ error_zero:
return false; return false;
} }
void wlr_drm_surface_finish(struct wlr_drm_renderer *renderer, void wlr_drm_surface_finish(struct wlr_drm_surface *surf) {
struct wlr_drm_surface *surf) { if (!surf || !surf->renderer) {
if (!renderer || !surf || !surf->gbm) {
return; 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); EGL_NO_CONTEXT);
if (surf->front) { if (surf->front) {
@ -84,7 +84,7 @@ void wlr_drm_surface_finish(struct wlr_drm_renderer *renderer,
} }
if (surf->egl) { if (surf->egl) {
eglDestroySurface(renderer->egl.display, surf->egl); eglDestroySurface(surf->renderer->egl.display, surf->egl);
} }
if (surf->gbm) { if (surf->gbm) {
gbm_surface_destroy(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)); memset(surf, 0, sizeof(*surf));
} }
void wlr_drm_surface_make_current(struct wlr_drm_renderer *renderer, void wlr_drm_surface_make_current(struct wlr_drm_surface *surf) {
struct wlr_drm_surface *surf) { eglMakeCurrent(surf->renderer->egl.display, surf->egl, surf->egl,
eglMakeCurrent(renderer->egl.display, surf->egl, surf->egl, surf->renderer->egl.context);
renderer->egl.context);
} }
struct gbm_bo *wlr_drm_surface_swap_buffers(struct wlr_drm_renderer *renderer, struct gbm_bo *wlr_drm_surface_swap_buffers(struct wlr_drm_surface *surf) {
struct wlr_drm_surface *surf) {
if (surf->front) { if (surf->front) {
gbm_surface_release_buffer(surf->gbm, 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->front = surf->back;
surf->back = gbm_surface_lock_front_buffer(surf->gbm); surf->back = gbm_surface_lock_front_buffer(surf->gbm);
return surf->back; return surf->back;
} }
struct gbm_bo *wlr_drm_surface_get_front(struct wlr_drm_renderer *renderer, struct gbm_bo *wlr_drm_surface_get_front(struct wlr_drm_surface *surf) {
struct wlr_drm_surface *surf) {
if (surf->front) { if (surf->front) {
return 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); glViewport(0, 0, surf->width, surf->height);
glClearColor(0.0, 0.0, 0.0, 1.0); glClearColor(0.0, 0.0, 0.0, 1.0);
glClear(GL_COLOR_BUFFER_BIT); 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_surface {
struct wlr_drm_renderer *renderer;
uint32_t width; uint32_t width;
uint32_t height; uint32_t height;
@ -25,23 +27,15 @@ struct wlr_drm_surface {
}; };
bool wlr_drm_renderer_init(struct wlr_drm_renderer *renderer, int fd); bool wlr_drm_renderer_init(struct wlr_drm_renderer *renderer, int fd);
void wlr_drm_renderer_finish(struct wlr_drm_renderer *renderer); void wlr_drm_renderer_finish(struct wlr_drm_renderer *renderer);
bool wlr_drm_surface_init(struct wlr_drm_renderer *renderer, bool wlr_drm_surface_init(struct wlr_drm_surface *surf,
struct wlr_drm_surface *surf, uint32_t width, uint32_t height, struct wlr_drm_renderer *renderer, uint32_t width, uint32_t height,
uint32_t format, uint32_t flags); uint32_t format, uint32_t flags);
void wlr_drm_surface_finish(struct wlr_drm_renderer *renderer, void wlr_drm_surface_finish(struct wlr_drm_surface *surf);
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);
void wlr_drm_surface_make_current(struct wlr_drm_renderer *renderer, struct gbm_bo *wlr_drm_surface_get_front(struct wlr_drm_surface *surf);
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);
#endif #endif