bc7207c69d
Lower half is getting eaten by something, presumably underflow as it's black. Make EGL and DRM coexist; make ensure_win_resources safe to call regardless of what resources we want, so outer code doesn't have to care.
58 lines
1.1 KiB
C
58 lines
1.1 KiB
C
// DRM output stuff
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#pragma once
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#include <xf86drm.h>
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#include <xf86drmMode.h>
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#include <wlr/render/dmabuf.h>
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struct plane {
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drmModePlane *plane;
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drmModeObjectProperties *props;
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drmModePropertyRes **props_info;
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};
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struct crtc {
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drmModeCrtc *crtc;
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drmModeObjectProperties *props;
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drmModePropertyRes **props_info;
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};
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struct connector {
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drmModeConnector *connector;
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drmModeObjectProperties *props;
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drmModePropertyRes **props_info;
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};
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struct drm_t {
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int fd;
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/* only used for atomic: */
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struct plane *plane;
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struct crtc *crtc;
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struct connector *connector;
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int crtc_index;
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int kms_in_fence_fd;
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int kms_out_fence_fd;
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drmModeModeInfo *mode;
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uint32_t crtc_id;
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uint32_t connector_id;
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uint32_t plane_id;
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};
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#ifndef C_SIDE
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extern "C" {
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#endif
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extern struct drm_t g_DRM;
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int init_drm(struct drm_t *drm, const char *device, const char *mode_str, unsigned int vrefresh);
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int drm_atomic_commit(struct drm_t *drm, uint32_t fb_id, uint32_t width, uint32_t height, uint32_t flags);
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uint32_t drm_fbid_from_dmabuf( struct drm_t *drm, struct wlr_dmabuf_attributes *dma_buf );
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#ifndef C_SIDE
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}
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#endif
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