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backend/drm: remove wlr_drm_surface.{width,height}

Browse source 
This information is stored in wlr_swapchain, no need to duplicate
it.
This commit is contained in:
Simon Ser 2022-05-25 15:55:41 +02:00
parent e59f4d4ffa
commit f91f38b79a
2 changed files with 25 additions and 33 deletions
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52
backend/drm/renderer.c
View file

@ -48,31 +48,6 @@ void finish_drm_renderer(struct wlr_drm_renderer *renderer) {
wlr_renderer_destroy(renderer->wlr_rend);
}
bool init_drm_surface(struct wlr_drm_surface *surf,
struct wlr_drm_renderer *renderer, uint32_t width, uint32_t height,
const struct wlr_drm_format *drm_format) {
if (surf->width == width && surf->height == height) {
return true;
}
surf->renderer = renderer;
surf->width = width;
surf->height = height;
wlr_swapchain_destroy(surf->swapchain);
surf->swapchain = NULL;
surf->swapchain = wlr_swapchain_create(renderer->allocator, width, height,
drm_format);
if (surf->swapchain == NULL) {
wlr_log(WLR_ERROR, "Failed to create swapchain");
memset(surf, 0, sizeof(*surf));
return false;
}
return true;
}
static void finish_drm_surface(struct wlr_drm_surface *surf) {
if (!surf || !surf->renderer) {
return;
@ -83,12 +58,33 @@ static void finish_drm_surface(struct wlr_drm_surface *surf) {
memset(surf, 0, sizeof(*surf));
}
bool init_drm_surface(struct wlr_drm_surface *surf,
struct wlr_drm_renderer *renderer, int width, int height,
const struct wlr_drm_format *drm_format) {
if (surf->swapchain->width == width && surf->swapchain->height == height) {
return true;
}
finish_drm_surface(surf);
surf->swapchain = wlr_swapchain_create(renderer->allocator, width, height,
drm_format);
if (surf->swapchain == NULL) {
wlr_log(WLR_ERROR, "Failed to create swapchain");
return false;
}
surf->renderer = renderer;
return true;
}
struct wlr_buffer *drm_surface_blit(struct wlr_drm_surface *surf,
struct wlr_buffer *buffer) {
struct wlr_renderer *renderer = surf->renderer->wlr_rend;
if (surf->width != (uint32_t)buffer->width ||
surf->height != (uint32_t)buffer->height) {
if (surf->swapchain->width != buffer->width ||
surf->swapchain->height != buffer->height) {
wlr_log(WLR_ERROR, "Surface size doesn't match buffer size");
return NULL;
}
@ -106,7 +102,7 @@ struct wlr_buffer *drm_surface_blit(struct wlr_drm_surface *surf,
float mat[9];
wlr_matrix_identity(mat);
wlr_matrix_scale(mat, surf->width, surf->height);
wlr_matrix_scale(mat, surf->swapchain->width, surf->swapchain->height);
if (!wlr_renderer_begin_with_buffer(renderer, dst)) {
wlr_buffer_unlock(dst);

6
include/backend/drm/renderer.h
View file

@ -19,10 +19,6 @@ struct wlr_drm_renderer {
struct wlr_drm_surface {
struct wlr_drm_renderer *renderer;
uint32_t width;
uint32_t height;
struct wlr_swapchain *swapchain;
};
@ -40,7 +36,7 @@ bool init_drm_renderer(struct wlr_drm_backend *drm,
void finish_drm_renderer(struct wlr_drm_renderer *renderer);
bool init_drm_surface(struct wlr_drm_surface *surf,
struct wlr_drm_renderer *renderer, uint32_t width, uint32_t height,
struct wlr_drm_renderer *renderer, int width, int height,
const struct wlr_drm_format *drm_format);
bool drm_fb_import(struct wlr_drm_fb **fb, struct wlr_drm_backend *drm,