mirror of
https://github.com/hyprwm/wlroots-hyprland.git
synced 2024-11-07 05:55:58 +01:00
6610aa7ca7
Implement surface_attach method. This is called when a client attaches an shm buffer with wl_surface_attach(). Implement the GLES2 interface for attaching shm buffers. This creates an opengl texture with the shm buffer contents for the surface. This commit also includes some working code to render the surfaces onto the screen for demonstration purposes.
61 lines
1.7 KiB
C
61 lines
1.7 KiB
C
#define _POSIX_C_SOURCE 199309L
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#include <string.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <time.h>
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#include <inttypes.h>
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#include <wayland-server.h>
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#include <wlr/backend.h>
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#include <wlr/session.h>
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#include <wlr/render.h>
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#include <wlr/render/gles2.h>
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#include <wlr/types/wlr_output.h>
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#include <xkbcommon/xkbcommon.h>
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#include <wlr/util/log.h>
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#include "shared.h"
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#include "compositor.h"
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struct sample_state {
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struct wlr_renderer *renderer;
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struct wl_compositor_state compositor;
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struct wl_shell_state shell;
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};
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void handle_output_frame(struct output_state *output, struct timespec *ts) {
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struct compositor_state *state = output->compositor;
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struct sample_state *sample = state->data;
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struct wlr_output *wlr_output = output->output;
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wlr_output_make_current(wlr_output);
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wlr_renderer_begin(sample->renderer, wlr_output);
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struct wl_resource *_res;
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float matrix[16];
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wl_list_for_each(_res, &sample->compositor.surfaces, link) {
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struct wlr_surface *surface = wl_resource_get_user_data(_res);
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if (surface->valid) {
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wlr_surface_get_matrix(surface, &matrix,
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&wlr_output->transform_matrix, 200, 200);
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wlr_render_with_matrix(sample->renderer, surface, &matrix);
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}
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}
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wlr_renderer_end(sample->renderer);
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wlr_output_swap_buffers(wlr_output);
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}
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int main() {
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struct sample_state state = { 0 };
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struct compositor_state compositor = { 0,
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.data = &state,
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.output_frame_cb = handle_output_frame,
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};
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compositor_init(&compositor);
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state.renderer = wlr_gles2_renderer_init();
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wl_display_init_shm(compositor.display);
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wl_compositor_init(compositor.display, &state.compositor, state.renderer);
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wl_shell_init(compositor.display, &state.shell);
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compositor_run(&compositor);
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}
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