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examples: add render-pass-ext exmaple

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YaoBing Xiao 2026-03-23 21:09:13 +08:00
parent 53630a0a60
commit 393f96274a
14 changed files with 705 additions and 0 deletions
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41
examples/render-pass-ext/triangle_pass.h Normal file
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#ifndef RENDER_PASS_EXT_H
#define RENDER_PASS_EXT_H
#include <stddef.h>
#include <wlr/render/pass.h>
#include <wlr/render/wlr_renderer.h>
#include <wayland-server-core.h>
struct custom_render_triangle_options {
struct wlr_box box;
};
struct render_triangle_pass;
struct render_triangle_pass_impl {
void (*destroy)(struct render_triangle_pass *pass);
void (*render)(struct wlr_render_pass *render_pass,
const struct custom_render_triangle_options *options);
};
struct render_triangle_pass {
const struct render_triangle_pass_impl *impl;
struct {
struct wl_signal destroy;
} events;
};
void render_triangle_pass_init(struct render_triangle_pass *pass,
const struct render_triangle_pass_impl *impl);
void render_triangle_pass_destroy(struct render_triangle_pass *pass);
struct render_triangle_pass *get_or_create_render_triangle_pass(
struct wlr_renderer *renderer);
void render_triangle_pass_add(struct wlr_render_pass *render_pass,
const struct custom_render_triangle_options *options);
void custom_render_triangle_options_get_box(const struct custom_render_triangle_options *options,
const struct wlr_buffer *buffer, struct wlr_box *box);
#endif // RENDER_PASS_EXT_H