begin 3D rendering, basic camera controlsHEADmaster

1 files changed, 0 insertions, 536 deletions

diff --git a/include/libdrm/xf86drmMode.h b/include/libdrm/xf86drmMode.h
deleted file mode 100644
index d911c9a..0000000
--- a/include/libdrm/xf86drmMode.h
+++ /dev/null
@@ -1,536 +0,0 @@
-/*
- * \file xf86drmMode.h
- * Header for DRM modesetting interface.
- *
- * \author Jakob Bornecrantz <wallbraker@gmail.com>
- *
- * \par Acknowledgements:
- * Feb 2007, Dave Airlie <airlied@linux.ie>
- */
-
-/*
- * Copyright (c) 2007-2008 Tungsten Graphics, Inc., Cedar Park, Texas.
- * Copyright (c) 2007-2008 Dave Airlie <airlied@linux.ie>
- * Copyright (c) 2007-2008 Jakob Bornecrantz <wallbraker@gmail.com>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
- * IN THE SOFTWARE.
- *
- */
-
-#ifndef _XF86DRMMODE_H_
-#define _XF86DRMMODE_H_
-
-#if defined(__cplusplus)
-extern "C" {
-#endif
-
-#include <drm.h>
-#include <drm_mode.h>
-#include <stdbool.h>
-#include <stddef.h>
-#include <stdint.h>
-
-/*
- * This is the interface for modesetting for drm.
- *
- * It aims to provide a randr1.2 compatible interface for modesettings in the
- * kernel, the interface is also meant to be used by libraries like EGL.
- *
- * More information can be found in randrproto.txt which can be found here:
- * http://gitweb.freedesktop.org/?p=xorg/proto/randrproto.git
- *
- * There are some major differences to be noted. Unlike the randr1.2 proto you
- * need to create the memory object of the framebuffer yourself with the ttm
- * buffer object interface. This object needs to be pinned.
- */
-
-/*
- * Feature defines
- *
- * Just because these are defined doesn't mean that the kernel
- * can do that feature, its just for new code vs old libdrm.
- */
-#define DRM_MODE_FEATURE_KMS		1
-#define DRM_MODE_FEATURE_DIRTYFB	1
-
-
-typedef struct _drmModeRes {
-
-	int count_fbs;
-	uint32_t *fbs;
-
-	int count_crtcs;
-	uint32_t *crtcs;
-
-	int count_connectors;
-	uint32_t *connectors;
-
-	int count_encoders;
-	uint32_t *encoders;
-
-	uint32_t min_width, max_width;
-	uint32_t min_height, max_height;
-} drmModeRes, *drmModeResPtr;
-
-typedef struct _drmModeModeInfo {
-	uint32_t clock;
-	uint16_t hdisplay, hsync_start, hsync_end, htotal, hskew;
-	uint16_t vdisplay, vsync_start, vsync_end, vtotal, vscan;
-
-	uint32_t vrefresh;
-
-	uint32_t flags;
-	uint32_t type;
-	char name[DRM_DISPLAY_MODE_LEN];
-} drmModeModeInfo, *drmModeModeInfoPtr;
-
-typedef struct _drmModeFB {
-	uint32_t fb_id;
-	uint32_t width, height;
-	uint32_t pitch;
-	uint32_t bpp;
-	uint32_t depth;
-	/* driver specific handle */
-	uint32_t handle;
-} drmModeFB, *drmModeFBPtr;
-
-typedef struct _drmModeFB2 {
-	uint32_t fb_id;
-	uint32_t width, height;
-	uint32_t pixel_format; /* fourcc code from drm_fourcc.h */
-	uint64_t modifier; /* applies to all buffers */
-	uint32_t flags;
-
-	/* per-plane GEM handle; may be duplicate entries for multiple planes */
-	uint32_t handles[4];
-	uint32_t pitches[4]; /* bytes */
-	uint32_t offsets[4]; /* bytes */
-} drmModeFB2, *drmModeFB2Ptr;
-
-typedef struct drm_clip_rect drmModeClip, *drmModeClipPtr;
-
-typedef struct _drmModePropertyBlob {
-	uint32_t id;
-	uint32_t length;
-	void *data;
-} drmModePropertyBlobRes, *drmModePropertyBlobPtr;
-
-typedef struct _drmModeProperty {
-	uint32_t prop_id;
-	uint32_t flags;
-	char name[DRM_PROP_NAME_LEN];
-	int count_values;
-	uint64_t *values; /* store the blob lengths */
-	int count_enums;
-	struct drm_mode_property_enum *enums;
-	int count_blobs;
-	uint32_t *blob_ids; /* store the blob IDs */
-} drmModePropertyRes, *drmModePropertyPtr;
-
-static inline uint32_t drmModeGetPropertyType(const drmModePropertyRes *prop)
-{
-	return prop->flags & (DRM_MODE_PROP_LEGACY_TYPE | DRM_MODE_PROP_EXTENDED_TYPE);
-}
-
-static inline int drm_property_type_is(const drmModePropertyPtr property,
-		uint32_t type)
-{
-	return drmModeGetPropertyType(property) == type;
-}
-
-typedef struct _drmModeCrtc {
-	uint32_t crtc_id;
-	uint32_t buffer_id; /**< FB id to connect to 0 = disconnect */
-
-	uint32_t x, y; /**< Position on the framebuffer */
-	uint32_t width, height;
-	int mode_valid;
-	drmModeModeInfo mode;
-
-	int gamma_size; /**< Number of gamma stops */
-
-} drmModeCrtc, *drmModeCrtcPtr;
-
-typedef struct _drmModeEncoder {
-	uint32_t encoder_id;
-	uint32_t encoder_type;
-	uint32_t crtc_id;
-	uint32_t possible_crtcs;
-	uint32_t possible_clones;
-} drmModeEncoder, *drmModeEncoderPtr;
-
-/**
- * Describes the connector status.
- *
- * DRM_MODE_CONNECTED means that the connector has a sink plugged in.
- * DRM_MODE_DISCONNECTED means the contrary. DRM_MODE_UNKNOWNCONNECTION is used
- * when it could be either.
- *
- * User-space should first try to enable DRM_MODE_CONNECTED connectors and
- * ignore other connectors. If there are no DRM_MODE_CONNECTED connectors,
- * user-space should then try to probe and enable DRM_MODE_UNKNOWNCONNECTION
- * connectors.
- */
-typedef enum {
-	DRM_MODE_CONNECTED         = 1,
-	DRM_MODE_DISCONNECTED      = 2,
-	DRM_MODE_UNKNOWNCONNECTION = 3
-} drmModeConnection;
-
-typedef enum {
-	DRM_MODE_SUBPIXEL_UNKNOWN        = 1,
-	DRM_MODE_SUBPIXEL_HORIZONTAL_RGB = 2,
-	DRM_MODE_SUBPIXEL_HORIZONTAL_BGR = 3,
-	DRM_MODE_SUBPIXEL_VERTICAL_RGB   = 4,
-	DRM_MODE_SUBPIXEL_VERTICAL_BGR   = 5,
-	DRM_MODE_SUBPIXEL_NONE           = 6
-} drmModeSubPixel;
-
-typedef struct _drmModeConnector {
-	uint32_t connector_id;
-	uint32_t encoder_id; /**< Encoder currently connected to */
-	uint32_t connector_type;
-	uint32_t connector_type_id;
-	drmModeConnection connection;
-	uint32_t mmWidth, mmHeight; /**< HxW in millimeters */
-	drmModeSubPixel subpixel;
-
-	int count_modes;
-	drmModeModeInfoPtr modes;
-
-	int count_props;
-	uint32_t *props; /**< List of property ids */
-	uint64_t *prop_values; /**< List of property values */
-
-	int count_encoders;
-	uint32_t *encoders; /**< List of encoder ids */
-} drmModeConnector, *drmModeConnectorPtr;
-
-#define DRM_PLANE_TYPE_OVERLAY 0
-#define DRM_PLANE_TYPE_PRIMARY 1
-#define DRM_PLANE_TYPE_CURSOR  2
-
-typedef struct _drmModeObjectProperties {
-	uint32_t count_props;
-	uint32_t *props;
-	uint64_t *prop_values;
-} drmModeObjectProperties, *drmModeObjectPropertiesPtr;
-
-typedef struct _drmModeFormatModifierIterator {
-	uint32_t fmt_idx, mod_idx;
-	uint32_t fmt;
-	uint64_t mod;
-} drmModeFormatModifierIterator;
-
-typedef struct _drmModePlane {
-	uint32_t count_formats;
-	uint32_t *formats;
-	uint32_t plane_id;
-
-	uint32_t crtc_id;
-	uint32_t fb_id;
-
-	uint32_t crtc_x, crtc_y;
-	uint32_t x, y;
-
-	uint32_t possible_crtcs;
-	uint32_t gamma_size;
-} drmModePlane, *drmModePlanePtr;
-
-typedef struct _drmModePlaneRes {
-	uint32_t count_planes;
-	uint32_t *planes;
-} drmModePlaneRes, *drmModePlaneResPtr;
-
-extern void drmModeFreeModeInfo( drmModeModeInfoPtr ptr );
-extern void drmModeFreeResources( drmModeResPtr ptr );
-extern void drmModeFreeFB( drmModeFBPtr ptr );
-extern void drmModeFreeFB2( drmModeFB2Ptr ptr );
-extern void drmModeFreeCrtc( drmModeCrtcPtr ptr );
-extern void drmModeFreeConnector( drmModeConnectorPtr ptr );
-extern void drmModeFreeEncoder( drmModeEncoderPtr ptr );
-extern void drmModeFreePlane( drmModePlanePtr ptr );
-extern void drmModeFreePlaneResources(drmModePlaneResPtr ptr);
-
-/**
- * Check whether the DRM node supports Kernel Mode-Setting.
- *
- * Returns 1 if suitable for KMS, 0 otherwise.
- */
-extern int drmIsKMS(int fd);
-
-/**
- * Retrieves all of the resources associated with a card.
- */
-extern drmModeResPtr drmModeGetResources(int fd);
-
-/*
- * FrameBuffer manipulation.
- */
-
-/**
- * Retrieve information about framebuffer bufferId
- */
-extern drmModeFBPtr drmModeGetFB(int fd, uint32_t bufferId);
-extern drmModeFB2Ptr drmModeGetFB2(int fd, uint32_t bufferId);
-
-/**
- * Creates a new framebuffer with an buffer object as its scanout buffer.
- */
-extern int drmModeAddFB(int fd, uint32_t width, uint32_t height, uint8_t depth,
-			uint8_t bpp, uint32_t pitch, uint32_t bo_handle,
-			uint32_t *buf_id);
-/* ...with a specific pixel format */
-extern int drmModeAddFB2(int fd, uint32_t width, uint32_t height,
-			 uint32_t pixel_format, const uint32_t bo_handles[4],
-			 const uint32_t pitches[4], const uint32_t offsets[4],
-			 uint32_t *buf_id, uint32_t flags);
-
-/* ...with format modifiers */
-int drmModeAddFB2WithModifiers(int fd, uint32_t width, uint32_t height,
-			       uint32_t pixel_format, const uint32_t bo_handles[4],
-			       const uint32_t pitches[4], const uint32_t offsets[4],
-			       const uint64_t modifier[4], uint32_t *buf_id,
-				   uint32_t flags);
-
-/**
- * Destroies the given framebuffer.
- */
-extern int drmModeRmFB(int fd, uint32_t bufferId);
-
-/**
- * Mark a region of a framebuffer as dirty.
- */
-extern int drmModeDirtyFB(int fd, uint32_t bufferId,
-			  drmModeClipPtr clips, uint32_t num_clips);
-
-
-/*
- * Crtc functions
- */
-
-/**
- * Retrieve information about the ctrt crtcId
- */
-extern drmModeCrtcPtr drmModeGetCrtc(int fd, uint32_t crtcId);
-
-/**
- * Set the mode on a crtc crtcId with the given mode modeId.
- */
-int drmModeSetCrtc(int fd, uint32_t crtcId, uint32_t bufferId,
-                   uint32_t x, uint32_t y, uint32_t *connectors, int count,
-		   drmModeModeInfoPtr mode);
-
-/*
- * Cursor functions
- */
-
-/**
- * Set the cursor on crtc
- */
-int drmModeSetCursor(int fd, uint32_t crtcId, uint32_t bo_handle, uint32_t width, uint32_t height);
-
-int drmModeSetCursor2(int fd, uint32_t crtcId, uint32_t bo_handle, uint32_t width, uint32_t height, int32_t hot_x, int32_t hot_y);
-/**
- * Move the cursor on crtc
- */
-int drmModeMoveCursor(int fd, uint32_t crtcId, int x, int y);
-
-/**
- * Encoder functions
- */
-drmModeEncoderPtr drmModeGetEncoder(int fd, uint32_t encoder_id);
-
-/*
- * Connector manipulation
- */
-
-/**
- * Retrieve all information about the connector connectorId. This will do a
- * forced probe on the connector to retrieve remote information such as EDIDs
- * from the display device.
- */
-extern drmModeConnectorPtr drmModeGetConnector(int fd,
-					       uint32_t connectorId);
-
-/**
- * Retrieve current information, i.e the currently active mode and encoder,
- * about the connector connectorId. This will not do any probing on the
- * connector or remote device, and only reports what is currently known.
- * For the complete set of modes and encoders associated with the connector
- * use drmModeGetConnector() which will do a probe to determine any display
- * link changes first.
- */
-extern drmModeConnectorPtr drmModeGetConnectorCurrent(int fd,
-						      uint32_t connector_id);
-
-/**
- * Get a bitmask of CRTCs a connector is compatible with.
- *
- * The bits reference CRTC indices. If the n-th CRTC is compatible with the
- * connector, the n-th bit will be set. The indices are taken from the array
- * returned by drmModeGetResources(). The indices are different from the object
- * IDs.
- *
- * Zero is returned on error.
- */
-extern uint32_t drmModeConnectorGetPossibleCrtcs(int fd,
-                                                 const drmModeConnector *connector);
-
-/**
- * Attaches the given mode to an connector.
- */
-extern int drmModeAttachMode(int fd, uint32_t connectorId, drmModeModeInfoPtr mode_info);
-
-/**
- * Detaches a mode from the connector
- * must be unused, by the given mode.
- */
-extern int drmModeDetachMode(int fd, uint32_t connectorId, drmModeModeInfoPtr mode_info);
-
-extern drmModePropertyPtr drmModeGetProperty(int fd, uint32_t propertyId);
-extern void drmModeFreeProperty(drmModePropertyPtr ptr);
-
-extern drmModePropertyBlobPtr drmModeGetPropertyBlob(int fd, uint32_t blob_id);
-extern bool drmModeFormatModifierBlobIterNext(const drmModePropertyBlobRes *blob,
-					      drmModeFormatModifierIterator *iter);
-extern void drmModeFreePropertyBlob(drmModePropertyBlobPtr ptr);
-extern int drmModeConnectorSetProperty(int fd, uint32_t connector_id, uint32_t property_id,
-				    uint64_t value);
-extern int drmCheckModesettingSupported(const char *busid);
-
-extern int drmModeCrtcSetGamma(int fd, uint32_t crtc_id, uint32_t size,
-			       uint16_t *red, uint16_t *green, uint16_t *blue);
-extern int drmModeCrtcGetGamma(int fd, uint32_t crtc_id, uint32_t size,
-			       uint16_t *red, uint16_t *green, uint16_t *blue);
-extern int drmModePageFlip(int fd, uint32_t crtc_id, uint32_t fb_id,
-			   uint32_t flags, void *user_data);
-extern int drmModePageFlipTarget(int fd, uint32_t crtc_id, uint32_t fb_id,
-				 uint32_t flags, void *user_data,
-				 uint32_t target_vblank);
-
-extern drmModePlaneResPtr drmModeGetPlaneResources(int fd);
-extern drmModePlanePtr drmModeGetPlane(int fd, uint32_t plane_id);
-extern int drmModeSetPlane(int fd, uint32_t plane_id, uint32_t crtc_id,
-			   uint32_t fb_id, uint32_t flags,
-			   int32_t crtc_x, int32_t crtc_y,
-			   uint32_t crtc_w, uint32_t crtc_h,
-			   uint32_t src_x, uint32_t src_y,
-			   uint32_t src_w, uint32_t src_h);
-
-extern drmModeObjectPropertiesPtr drmModeObjectGetProperties(int fd,
-							uint32_t object_id,
-							uint32_t object_type);
-extern void drmModeFreeObjectProperties(drmModeObjectPropertiesPtr ptr);
-extern int drmModeObjectSetProperty(int fd, uint32_t object_id,
-				    uint32_t object_type, uint32_t property_id,
-				    uint64_t value);
-
-
-typedef struct _drmModeAtomicReq drmModeAtomicReq, *drmModeAtomicReqPtr;
-
-extern drmModeAtomicReqPtr drmModeAtomicAlloc(void);
-extern drmModeAtomicReqPtr drmModeAtomicDuplicate(const drmModeAtomicReqPtr req);
-extern int drmModeAtomicMerge(drmModeAtomicReqPtr base,
-			      const drmModeAtomicReqPtr augment);
-extern void drmModeAtomicFree(drmModeAtomicReqPtr req);
-extern int drmModeAtomicGetCursor(const drmModeAtomicReqPtr req);
-extern void drmModeAtomicSetCursor(drmModeAtomicReqPtr req, int cursor);
-extern int drmModeAtomicAddProperty(drmModeAtomicReqPtr req,
-				    uint32_t object_id,
-				    uint32_t property_id,
-				    uint64_t value);
-extern int drmModeAtomicCommit(int fd,
-			       const drmModeAtomicReqPtr req,
-			       uint32_t flags,
-			       void *user_data);
-
-extern int drmModeCreatePropertyBlob(int fd, const void *data, size_t size,
-				     uint32_t *id);
-extern int drmModeDestroyPropertyBlob(int fd, uint32_t id);
-
-/*
- * DRM mode lease APIs. These create and manage new drm_masters with
- * access to a subset of the available DRM resources
- */
-
-extern int drmModeCreateLease(int fd, const uint32_t *objects, int num_objects, int flags, uint32_t *lessee_id);
-
-typedef struct drmModeLesseeList {
-	uint32_t count;
-	uint32_t lessees[];
-} drmModeLesseeListRes, *drmModeLesseeListPtr;
-
-extern drmModeLesseeListPtr drmModeListLessees(int fd);
-
-typedef struct drmModeObjectList {
-	uint32_t count;
-	uint32_t objects[];
-} drmModeObjectListRes, *drmModeObjectListPtr;
-
-extern drmModeObjectListPtr drmModeGetLease(int fd);
-
-extern int drmModeRevokeLease(int fd, uint32_t lessee_id);
-
-/**
- * Get a string describing a connector type.
- *
- * NULL is returned if the connector type is unsupported. Callers should handle
- * this gracefully, e.g. by falling back to "Unknown" or printing the raw value.
- */
-extern const char *
-drmModeGetConnectorTypeName(uint32_t connector_type);
-
-/**
- * Create a dumb buffer.
- *
- * Given a width, height and bits-per-pixel, the kernel will return a buffer
- * handle, pitch and size. The flags must be zero.
- *
- * Returns 0 on success, negative errno on error.
- */
-extern int
-drmModeCreateDumbBuffer(int fd, uint32_t width, uint32_t height, uint32_t bpp,
-                        uint32_t flags, uint32_t *handle, uint32_t *pitch,
-                        uint64_t *size);
-
-/**
- * Destroy a dumb buffer.
- *
- * Returns 0 on success, negative errno on error.
- */
-extern int
-drmModeDestroyDumbBuffer(int fd, uint32_t handle);
-
-/**
- * Prepare a dumb buffer for mapping.
- *
- * The kernel returns an offset which can be used as an argument to mmap(2) on
- * the DRM FD.
- *
- * Returns 0 on success, negative errno on error.
- */
-extern int
-drmModeMapDumbBuffer(int fd, uint32_t handle, uint64_t *offset);
-
-#if defined(__cplusplus)
-}
-#endif
-
-#endif