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render: introduce wlr_renderer_bind_buffer

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This commit is contained in:
Simon Ser 2020-07-28 16:56:18 +02:00
parent 0b40d09a21
commit c88c54fb38
4 changed files with 21 additions and 0 deletions
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8
include/render/wlr_renderer.h Normal file
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@ -0,0 +1,8 @@
#ifndef RENDER_WLR_RENDERER_H
#define RENDER_WLR_RENDERER_H
#include <wlr/render/wlr_renderer.h>
bool wlr_renderer_bind_buffer(struct wlr_renderer *r, struct wlr_buffer *buffer);
#endif

2
include/wlr/render/interface.h
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@ -30,6 +30,8 @@
#include <wlr/render/dmabuf.h>
struct wlr_renderer_impl {
bool (*bind_buffer)(struct wlr_renderer *renderer,
struct wlr_buffer *buffer);
void (*begin)(struct wlr_renderer *renderer, uint32_t width,
uint32_t height);
void (*end)(struct wlr_renderer *renderer);

1
include/wlr/render/wlr_renderer.h
View file

@ -21,6 +21,7 @@ enum wlr_renderer_read_pixels_flags {
struct wlr_renderer_impl;
struct wlr_drm_format_set;
struct wlr_buffer;
struct wlr_renderer {
const struct wlr_renderer_impl *impl;

10
render/wlr_renderer.c
View file

@ -7,6 +7,7 @@
#include <wlr/types/wlr_matrix.h>
#include <wlr/util/log.h>
#include "util/signal.h"
#include "render/wlr_renderer.h"
void wlr_renderer_init(struct wlr_renderer *renderer,
const struct wlr_renderer_impl *impl) {
@ -37,6 +38,15 @@ void wlr_renderer_destroy(struct wlr_renderer *r) {
}
}
bool wlr_renderer_bind_buffer(struct wlr_renderer *r,
struct wlr_buffer *buffer) {
assert(!r->rendering);
if (!r->impl->bind_buffer) {
return false;
}
return r->impl->bind_buffer(r, buffer);
}
void wlr_renderer_begin(struct wlr_renderer *r, uint32_t width, uint32_t height) {
assert(!r->rendering);