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kms capture: fix incorrect rotation on wayland (kde plasma) when monitor is rotated when a window is fullscreen

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Add support for drm plane rotation.
This commit is contained in:
dec05eba
2025-07-29 21:49:40 +02:00
parent 514fe18754
commit b7c8334679
3 changed files with 66 additions and 26 deletions
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14
kms/kms_shared.h
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@@ -5,7 +5,7 @@
#include <stdbool.h>
#include <drm_mode.h>
#define GSR_KMS_PROTOCOL_VERSION 4
#define GSR_KMS_PROTOCOL_VERSION 5
#define GSR_KMS_MAX_ITEMS 8
#define GSR_KMS_MAX_DMA_BUFS 4
@@ -39,6 +39,13 @@ struct gsr_kms_response_dma_buf {
uint32_t offset;
};
typedef enum {
KMS_ROT_0,
KMS_ROT_90,
KMS_ROT_180,
KMS_ROT_270
} gsr_kms_rotation;
struct gsr_kms_response_item {
gsr_kms_response_dma_buf dma_buf[GSR_KMS_MAX_DMA_BUFS];
int num_dma_bufs;
@@ -49,10 +56,11 @@ struct gsr_kms_response_item {
uint32_t connector_id; /* 0 if unknown */
bool is_cursor;
bool has_hdr_metadata;
gsr_kms_rotation rotation;
int x;
int y;
int src_w;
int src_h;
int crtc_w;
int crtc_h;
struct hdr_output_metadata hdr_metadata;
};