mirror of
https://github.com/KolibriOS/kolibrios.git
synced 2024-12-15 11:22:34 +03:00
622 lines
17 KiB
C
622 lines
17 KiB
C
/**************************************************************************
|
|
|
|
Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
|
|
Copyright © 2002 David Dawes
|
|
|
|
All Rights Reserved.
|
|
|
|
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, sub license, 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 (including the
|
|
next paragraph) 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 NON-INFRINGEMENT.
|
|
IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS 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.
|
|
|
|
**************************************************************************/
|
|
|
|
/*
|
|
* Authors:
|
|
* Keith Whitwell <keith@tungstengraphics.com>
|
|
* David Dawes <dawes@xfree86.org>
|
|
*
|
|
*/
|
|
|
|
#ifndef _SNA_H_
|
|
#define _SNA_H_
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
|
|
#include <stdint.h>
|
|
|
|
#include "compiler.h"
|
|
|
|
|
|
#include <string.h>
|
|
#include <malloc.h>
|
|
#include <errno.h>
|
|
#include <kos32sys.h>
|
|
|
|
#include "pciaccess.h"
|
|
#include "intel_driver.h"
|
|
|
|
#include <drm.h>
|
|
#include <i915_drm.h>
|
|
|
|
#ifdef HAVE_DRI2_H
|
|
#include <dri2.h>
|
|
#endif
|
|
|
|
#if HAVE_UDEV
|
|
#include <libudev.h>
|
|
#endif
|
|
|
|
#if 0
|
|
#include <xorg-server.h>
|
|
|
|
#include <xf86Crtc.h>
|
|
#if XF86_CRTC_VERSION >= 5
|
|
#define HAS_PIXMAP_SHARING 1
|
|
#endif
|
|
|
|
#include <xf86str.h>
|
|
#include <windowstr.h>
|
|
#include <glyphstr.h>
|
|
#include <picturestr.h>
|
|
#include <gcstruct.h>
|
|
#include <xvdix.h>
|
|
|
|
#include <pciaccess.h>
|
|
|
|
#include <xf86drmMode.h>
|
|
|
|
#include "../compat-api.h"
|
|
|
|
#endif
|
|
|
|
#include <assert.h>
|
|
|
|
#define ErrorF printf
|
|
|
|
#if HAS_DEBUG_FULL
|
|
#define DBG(x) ErrorF x
|
|
#else
|
|
#define DBG(x)
|
|
#endif
|
|
|
|
# define ENTER() printf("ENTER %s\n", __FUNCTION__)
|
|
# define LEAVE() printf("LEAVE %s\n", __FUNCTION__)
|
|
# define FAIL() printf("FAIL %s\n", __FUNCTION__)
|
|
|
|
#define DEBUG_NO_BLT 0
|
|
|
|
#define DEBUG_FLUSH_BATCH 0
|
|
|
|
#define TEST_ALL 0
|
|
#define TEST_ACCEL (TEST_ALL || 0)
|
|
#define TEST_BATCH (TEST_ALL || 0)
|
|
#define TEST_BLT (TEST_ALL || 0)
|
|
#define TEST_COMPOSITE (TEST_ALL || 0)
|
|
#define TEST_DAMAGE (TEST_ALL || 0)
|
|
#define TEST_GRADIENT (TEST_ALL || 0)
|
|
#define TEST_GLYPHS (TEST_ALL || 0)
|
|
#define TEST_IO (TEST_ALL || 0)
|
|
#define TEST_KGEM (TEST_ALL || 0)
|
|
#define TEST_RENDER (TEST_ALL || 0)
|
|
|
|
int drmIoctl(int fd, unsigned long request, void *arg);
|
|
|
|
|
|
#define PIXMAN_FORMAT(bpp,type,a,r,g,b) (((bpp) << 24) | \
|
|
((type) << 16) | \
|
|
((a) << 12) | \
|
|
((r) << 8) | \
|
|
((g) << 4) | \
|
|
((b)))
|
|
#define PIXMAN_TYPE_OTHER 0
|
|
#define PIXMAN_TYPE_A 1
|
|
#define PIXMAN_TYPE_ARGB 2
|
|
#define PIXMAN_TYPE_ABGR 3
|
|
#define PIXMAN_TYPE_COLOR 4
|
|
#define PIXMAN_TYPE_GRAY 5
|
|
#define PIXMAN_TYPE_YUY2 6
|
|
#define PIXMAN_TYPE_YV12 7
|
|
#define PIXMAN_TYPE_BGRA 8
|
|
#define PIXMAN_TYPE_RGBA 9
|
|
#define PIXMAN_TYPE_ARGB_SRGB 10
|
|
|
|
/* 32bpp formats */
|
|
typedef enum {
|
|
PIXMAN_a8r8g8b8 = PIXMAN_FORMAT(32,PIXMAN_TYPE_ARGB,8,8,8,8),
|
|
PIXMAN_x8r8g8b8 = PIXMAN_FORMAT(32,PIXMAN_TYPE_ARGB,0,8,8,8),
|
|
PIXMAN_a8b8g8r8 = PIXMAN_FORMAT(32,PIXMAN_TYPE_ABGR,8,8,8,8),
|
|
PIXMAN_x8b8g8r8 = PIXMAN_FORMAT(32,PIXMAN_TYPE_ABGR,0,8,8,8),
|
|
PIXMAN_b8g8r8a8 = PIXMAN_FORMAT(32,PIXMAN_TYPE_BGRA,8,8,8,8),
|
|
PIXMAN_b8g8r8x8 = PIXMAN_FORMAT(32,PIXMAN_TYPE_BGRA,0,8,8,8),
|
|
PIXMAN_r8g8b8a8 = PIXMAN_FORMAT(32,PIXMAN_TYPE_RGBA,8,8,8,8),
|
|
PIXMAN_r8g8b8x8 = PIXMAN_FORMAT(32,PIXMAN_TYPE_RGBA,0,8,8,8),
|
|
PIXMAN_x14r6g6b6 = PIXMAN_FORMAT(32,PIXMAN_TYPE_ARGB,0,6,6,6),
|
|
PIXMAN_x2r10g10b10 = PIXMAN_FORMAT(32,PIXMAN_TYPE_ARGB,0,10,10,10),
|
|
PIXMAN_a2r10g10b10 = PIXMAN_FORMAT(32,PIXMAN_TYPE_ARGB,2,10,10,10),
|
|
PIXMAN_x2b10g10r10 = PIXMAN_FORMAT(32,PIXMAN_TYPE_ABGR,0,10,10,10),
|
|
PIXMAN_a2b10g10r10 = PIXMAN_FORMAT(32,PIXMAN_TYPE_ABGR,2,10,10,10),
|
|
|
|
/* sRGB formats */
|
|
PIXMAN_a8r8g8b8_sRGB = PIXMAN_FORMAT(32,PIXMAN_TYPE_ARGB_SRGB,8,8,8,8),
|
|
|
|
/* 24bpp formats */
|
|
PIXMAN_r8g8b8 = PIXMAN_FORMAT(24,PIXMAN_TYPE_ARGB,0,8,8,8),
|
|
PIXMAN_b8g8r8 = PIXMAN_FORMAT(24,PIXMAN_TYPE_ABGR,0,8,8,8),
|
|
|
|
/* 16bpp formats */
|
|
PIXMAN_r5g6b5 = PIXMAN_FORMAT(16,PIXMAN_TYPE_ARGB,0,5,6,5),
|
|
PIXMAN_b5g6r5 = PIXMAN_FORMAT(16,PIXMAN_TYPE_ABGR,0,5,6,5),
|
|
|
|
PIXMAN_a1r5g5b5 = PIXMAN_FORMAT(16,PIXMAN_TYPE_ARGB,1,5,5,5),
|
|
PIXMAN_x1r5g5b5 = PIXMAN_FORMAT(16,PIXMAN_TYPE_ARGB,0,5,5,5),
|
|
PIXMAN_a1b5g5r5 = PIXMAN_FORMAT(16,PIXMAN_TYPE_ABGR,1,5,5,5),
|
|
PIXMAN_x1b5g5r5 = PIXMAN_FORMAT(16,PIXMAN_TYPE_ABGR,0,5,5,5),
|
|
PIXMAN_a4r4g4b4 = PIXMAN_FORMAT(16,PIXMAN_TYPE_ARGB,4,4,4,4),
|
|
PIXMAN_x4r4g4b4 = PIXMAN_FORMAT(16,PIXMAN_TYPE_ARGB,0,4,4,4),
|
|
PIXMAN_a4b4g4r4 = PIXMAN_FORMAT(16,PIXMAN_TYPE_ABGR,4,4,4,4),
|
|
PIXMAN_x4b4g4r4 = PIXMAN_FORMAT(16,PIXMAN_TYPE_ABGR,0,4,4,4),
|
|
|
|
/* 8bpp formats */
|
|
PIXMAN_a8 = PIXMAN_FORMAT(8,PIXMAN_TYPE_A,8,0,0,0),
|
|
PIXMAN_r3g3b2 = PIXMAN_FORMAT(8,PIXMAN_TYPE_ARGB,0,3,3,2),
|
|
PIXMAN_b2g3r3 = PIXMAN_FORMAT(8,PIXMAN_TYPE_ABGR,0,3,3,2),
|
|
PIXMAN_a2r2g2b2 = PIXMAN_FORMAT(8,PIXMAN_TYPE_ARGB,2,2,2,2),
|
|
PIXMAN_a2b2g2r2 = PIXMAN_FORMAT(8,PIXMAN_TYPE_ABGR,2,2,2,2),
|
|
|
|
PIXMAN_c8 = PIXMAN_FORMAT(8,PIXMAN_TYPE_COLOR,0,0,0,0),
|
|
PIXMAN_g8 = PIXMAN_FORMAT(8,PIXMAN_TYPE_GRAY,0,0,0,0),
|
|
|
|
PIXMAN_x4a4 = PIXMAN_FORMAT(8,PIXMAN_TYPE_A,4,0,0,0),
|
|
|
|
PIXMAN_x4c4 = PIXMAN_FORMAT(8,PIXMAN_TYPE_COLOR,0,0,0,0),
|
|
PIXMAN_x4g4 = PIXMAN_FORMAT(8,PIXMAN_TYPE_GRAY,0,0,0,0),
|
|
|
|
/* 4bpp formats */
|
|
PIXMAN_a4 = PIXMAN_FORMAT(4,PIXMAN_TYPE_A,4,0,0,0),
|
|
PIXMAN_r1g2b1 = PIXMAN_FORMAT(4,PIXMAN_TYPE_ARGB,0,1,2,1),
|
|
PIXMAN_b1g2r1 = PIXMAN_FORMAT(4,PIXMAN_TYPE_ABGR,0,1,2,1),
|
|
PIXMAN_a1r1g1b1 = PIXMAN_FORMAT(4,PIXMAN_TYPE_ARGB,1,1,1,1),
|
|
PIXMAN_a1b1g1r1 = PIXMAN_FORMAT(4,PIXMAN_TYPE_ABGR,1,1,1,1),
|
|
|
|
PIXMAN_c4 = PIXMAN_FORMAT(4,PIXMAN_TYPE_COLOR,0,0,0,0),
|
|
PIXMAN_g4 = PIXMAN_FORMAT(4,PIXMAN_TYPE_GRAY,0,0,0,0),
|
|
|
|
/* 1bpp formats */
|
|
PIXMAN_a1 = PIXMAN_FORMAT(1,PIXMAN_TYPE_A,1,0,0,0),
|
|
|
|
PIXMAN_g1 = PIXMAN_FORMAT(1,PIXMAN_TYPE_GRAY,0,0,0,0),
|
|
|
|
/* YUV formats */
|
|
PIXMAN_yuy2 = PIXMAN_FORMAT(16,PIXMAN_TYPE_YUY2,0,0,0,0),
|
|
PIXMAN_yv12 = PIXMAN_FORMAT(12,PIXMAN_TYPE_YV12,0,0,0,0)
|
|
|
|
} pixman_format_code_t;
|
|
|
|
typedef enum _PictFormatShort {
|
|
|
|
PICT_a2r10g10b10 = PIXMAN_a2r10g10b10,
|
|
PICT_x2r10g10b10 = PIXMAN_x2r10g10b10,
|
|
PICT_a2b10g10r10 = PIXMAN_a2b10g10r10,
|
|
PICT_x2b10g10r10 = PIXMAN_x2b10g10r10,
|
|
|
|
PICT_a8r8g8b8 = PIXMAN_a8r8g8b8,
|
|
PICT_x8r8g8b8 = PIXMAN_x8r8g8b8,
|
|
PICT_a8b8g8r8 = PIXMAN_a8b8g8r8,
|
|
PICT_x8b8g8r8 = PIXMAN_x8b8g8r8,
|
|
PICT_b8g8r8a8 = PIXMAN_b8g8r8a8,
|
|
PICT_b8g8r8x8 = PIXMAN_b8g8r8x8,
|
|
|
|
/* 24bpp formats */
|
|
PICT_r8g8b8 = PIXMAN_r8g8b8,
|
|
PICT_b8g8r8 = PIXMAN_b8g8r8,
|
|
|
|
/* 16bpp formats */
|
|
PICT_r5g6b5 = PIXMAN_r5g6b5,
|
|
PICT_b5g6r5 = PIXMAN_b5g6r5,
|
|
|
|
PICT_a1r5g5b5 = PIXMAN_a1r5g5b5,
|
|
PICT_x1r5g5b5 = PIXMAN_x1r5g5b5,
|
|
PICT_a1b5g5r5 = PIXMAN_a1b5g5r5,
|
|
PICT_x1b5g5r5 = PIXMAN_x1b5g5r5,
|
|
PICT_a4r4g4b4 = PIXMAN_a4r4g4b4,
|
|
PICT_x4r4g4b4 = PIXMAN_x4r4g4b4,
|
|
PICT_a4b4g4r4 = PIXMAN_a4b4g4r4,
|
|
PICT_x4b4g4r4 = PIXMAN_x4b4g4r4,
|
|
|
|
/* 8bpp formats */
|
|
PICT_a8 = PIXMAN_a8,
|
|
PICT_r3g3b2 = PIXMAN_r3g3b2,
|
|
PICT_b2g3r3 = PIXMAN_b2g3r3,
|
|
PICT_a2r2g2b2 = PIXMAN_a2r2g2b2,
|
|
PICT_a2b2g2r2 = PIXMAN_a2b2g2r2,
|
|
|
|
PICT_c8 = PIXMAN_c8,
|
|
PICT_g8 = PIXMAN_g8,
|
|
|
|
PICT_x4a4 = PIXMAN_x4a4,
|
|
|
|
PICT_x4c4 = PIXMAN_x4c4,
|
|
PICT_x4g4 = PIXMAN_x4g4,
|
|
|
|
/* 4bpp formats */
|
|
PICT_a4 = PIXMAN_a4,
|
|
PICT_r1g2b1 = PIXMAN_r1g2b1,
|
|
PICT_b1g2r1 = PIXMAN_b1g2r1,
|
|
PICT_a1r1g1b1 = PIXMAN_a1r1g1b1,
|
|
PICT_a1b1g1r1 = PIXMAN_a1b1g1r1,
|
|
|
|
PICT_c4 = PIXMAN_c4,
|
|
PICT_g4 = PIXMAN_g4,
|
|
|
|
/* 1bpp formats */
|
|
PICT_a1 = PIXMAN_a1,
|
|
|
|
PICT_g1 = PIXMAN_g1
|
|
} PictFormatShort;
|
|
|
|
#define PIXMAN_FORMAT_A(f) (((f) >> 12) & 0x0f)
|
|
#define PIXMAN_FORMAT_RGB(f) (((f) ) & 0xfff)
|
|
|
|
#define PICT_FORMAT_A(f) PIXMAN_FORMAT_A(f)
|
|
|
|
#define RepeatNone 0
|
|
#define RepeatNormal 1
|
|
#define RepeatPad 2
|
|
#define RepeatReflect 3
|
|
|
|
#define PictFilterNearest 0
|
|
#define PictFilterBilinear 1
|
|
|
|
#define PictFilterFast 2
|
|
#define PictFilterGood 3
|
|
#define PictFilterBest 4
|
|
|
|
#define PictFilterConvolution 5
|
|
|
|
typedef int32_t pixman_fixed_16_16_t;
|
|
typedef pixman_fixed_16_16_t pixman_fixed_t;
|
|
|
|
struct pixman_transform
|
|
{
|
|
pixman_fixed_t matrix[3][3];
|
|
};
|
|
|
|
typedef unsigned long Picture;
|
|
typedef unsigned long PictFormat;
|
|
|
|
typedef struct _Pixmap *PixmapPtr;
|
|
typedef struct _Picture *PicturePtr;
|
|
typedef struct _Drawable *DrawablePtr;
|
|
typedef struct _PictFormat *PictFormatPtr;
|
|
|
|
typedef struct pixman_transform PictTransform, *PictTransformPtr;
|
|
|
|
|
|
|
|
typedef struct _Drawable {
|
|
unsigned char type; /* DRAWABLE_<type> */
|
|
unsigned char class; /* specific to type */
|
|
unsigned char depth;
|
|
unsigned char bitsPerPixel;
|
|
unsigned int id; /* resource id */
|
|
short x; /* window: screen absolute, pixmap: 0 */
|
|
short y; /* window: screen absolute, pixmap: 0 */
|
|
unsigned short width;
|
|
unsigned short height;
|
|
} DrawableRec;
|
|
|
|
/*
|
|
* PIXMAP -- device dependent
|
|
*/
|
|
|
|
typedef struct _Pixmap {
|
|
DrawableRec drawable;
|
|
// PrivateRec *devPrivates;
|
|
int refcnt;
|
|
int devKind; /* This is the pitch of the pixmap, typically width*bpp/8. */
|
|
// DevUnion devPrivate; /* When !NULL, devPrivate.ptr points to the raw pixel data. */
|
|
#ifdef COMPOSITE
|
|
short screen_x;
|
|
short screen_y;
|
|
#endif
|
|
unsigned usage_hint; /* see CREATE_PIXMAP_USAGE_* */
|
|
|
|
PixmapPtr master_pixmap; /* pointer to master copy of pixmap for pixmap sharing */
|
|
} PixmapRec;
|
|
|
|
typedef struct _PictFormat {
|
|
uint32_t id;
|
|
uint32_t format; /* except bpp */
|
|
unsigned char type;
|
|
unsigned char depth;
|
|
// DirectFormatRec direct;
|
|
// IndexFormatRec index;
|
|
} PictFormatRec;
|
|
|
|
typedef struct _Picture {
|
|
DrawablePtr pDrawable;
|
|
// PictFormatPtr pFormat;
|
|
PictFormatShort format; /* PICT_FORMAT */
|
|
int refcnt;
|
|
uint32_t id;
|
|
unsigned int repeat:1;
|
|
unsigned int graphicsExposures:1;
|
|
unsigned int subWindowMode:1;
|
|
unsigned int polyEdge:1;
|
|
unsigned int polyMode:1;
|
|
unsigned int freeCompClip:1;
|
|
unsigned int clientClipType:2;
|
|
unsigned int componentAlpha:1;
|
|
unsigned int repeatType:2;
|
|
unsigned int filter:3;
|
|
// unsigned int stateChanges:CPLastBit;
|
|
// unsigned int unused:18 - CPLastBit;
|
|
|
|
// PicturePtr alphaMap;
|
|
|
|
// PictTransform *transform;
|
|
|
|
// SourcePictPtr pSourcePict;
|
|
// xFixed *filter_params;
|
|
// int filter_nparams;
|
|
} PictureRec;
|
|
|
|
#define PolyModePrecise 0
|
|
#define PolyModeImprecise 1
|
|
|
|
|
|
struct sna_fb
|
|
{
|
|
uint32_t name;
|
|
uint32_t width;
|
|
uint32_t height;
|
|
uint32_t pitch;
|
|
uint32_t tiling;
|
|
uint32_t crtc;
|
|
uint32_t pipe;
|
|
|
|
struct kgem_bo *fb_bo;
|
|
};
|
|
|
|
struct pixman_box16
|
|
{
|
|
int16_t x1, y1, x2, y2;
|
|
};
|
|
|
|
typedef struct pixman_box16 BoxRec;
|
|
typedef unsigned int CARD32;
|
|
typedef unsigned short CARD16;
|
|
|
|
#include "sna_render.h"
|
|
#include "kgem.h"
|
|
|
|
#define GXclear 0x0
|
|
#define GXcopy 0x3
|
|
|
|
#define PictOpClear 0
|
|
#define PictOpSrc 1
|
|
#define PictOpDst 2
|
|
#define PictOpOver 3
|
|
#define PictOpOverReverse 4
|
|
#define PictOpIn 5
|
|
#define PictOpInReverse 6
|
|
#define PictOpOut 7
|
|
#define PictOpOutReverse 8
|
|
#define PictOpAtop 9
|
|
#define PictOpAtopReverse 10
|
|
#define PictOpXor 11
|
|
#define PictOpAdd 12
|
|
#define PictOpSaturate 13
|
|
#define PictOpMaximum 13
|
|
|
|
|
|
#define SNA_CURSOR_X 64
|
|
#define SNA_CURSOR_Y SNA_CURSOR_X
|
|
|
|
struct sna_client {
|
|
int is_compositor; /* only 4 bits used */
|
|
};
|
|
|
|
|
|
//#define assert(x)
|
|
|
|
|
|
struct sna {
|
|
struct kgem kgem;
|
|
|
|
unsigned scrn;
|
|
|
|
unsigned flags;
|
|
#define SNA_NO_WAIT 0x1
|
|
#define SNA_NO_FLIP 0x2
|
|
#define SNA_NO_VSYNC 0x4
|
|
#define SNA_TRIPLE_BUFFER 0x8
|
|
#define SNA_TEAR_FREE 0x10
|
|
#define SNA_FORCE_SHADOW 0x20
|
|
#define SNA_FLUSH_GTT 0x40
|
|
#define SNA_IS_HOSTED 0x80
|
|
#define SNA_PERFORMANCE 0x100
|
|
#define SNA_POWERSAVE 0x200
|
|
#define SNA_REPROBE 0x80000000
|
|
|
|
unsigned cpu_features;
|
|
#define MMX 0x1
|
|
#define SSE 0x2
|
|
#define SSE2 0x4
|
|
#define SSE3 0x8
|
|
#define SSSE3 0x10
|
|
#define SSE4_1 0x20
|
|
#define SSE4_2 0x40
|
|
#define AVX 0x80
|
|
#define AVX2 0x100
|
|
|
|
struct list flush_pixmaps;
|
|
struct list active_pixmaps;
|
|
|
|
|
|
|
|
|
|
|
|
unsigned int tiling;
|
|
#define SNA_TILING_FB 0x1
|
|
#define SNA_TILING_2D 0x2
|
|
#define SNA_TILING_ALL (~0)
|
|
|
|
struct pci_device *PciInfo;
|
|
const struct intel_device_info *info;
|
|
|
|
// PicturePtr clear;
|
|
struct {
|
|
uint32_t fill_bo;
|
|
uint32_t fill_pixel;
|
|
uint32_t fill_alu;
|
|
} blt_state;
|
|
union {
|
|
unsigned gt;
|
|
struct gen3_render_state gen3;
|
|
struct gen4_render_state gen4;
|
|
struct gen5_render_state gen5;
|
|
struct gen6_render_state gen6;
|
|
struct gen7_render_state gen7;
|
|
} render_state;
|
|
|
|
bool dri_available;
|
|
bool dri_open;
|
|
|
|
/* Broken-out options. */
|
|
// OptionInfoPtr Options;
|
|
|
|
/* Driver phase/state information */
|
|
// Bool suspended;
|
|
|
|
struct sna_render render;
|
|
|
|
#if DEBUG_MEMORY
|
|
struct {
|
|
int pixmap_allocs;
|
|
int cpu_bo_allocs;
|
|
size_t shadow_pixels_bytes;
|
|
size_t cpu_bo_bytes;
|
|
} debug_memory;
|
|
#endif
|
|
};
|
|
|
|
static inline struct sna *
|
|
to_sna_from_kgem(struct kgem *kgem)
|
|
{
|
|
return container_of(kgem, struct sna, kgem);
|
|
}
|
|
|
|
#ifndef ARRAY_SIZE
|
|
#define ARRAY_SIZE(x) (sizeof(x) / sizeof(x[0]))
|
|
#endif
|
|
|
|
#ifndef ALIGN
|
|
#define ALIGN(i,m) (((i) + (m) - 1) & ~((m) - 1))
|
|
#endif
|
|
|
|
#ifndef MIN
|
|
#define MIN(a,b) ((a) <= (b) ? (a) : (b))
|
|
#endif
|
|
|
|
#ifndef MAX
|
|
#define MAX(a,b) ((a) >= (b) ? (a) : (b))
|
|
#endif
|
|
static inline bool
|
|
_sna_transform_point(const PictTransform *transform,
|
|
int64_t x, int64_t y, int64_t result[3])
|
|
{
|
|
int j;
|
|
|
|
for (j = 0; j < 3; j++)
|
|
result[j] = (transform->matrix[j][0] * x +
|
|
transform->matrix[j][1] * y +
|
|
transform->matrix[j][2]);
|
|
|
|
return result[2] != 0;
|
|
}
|
|
|
|
static inline void
|
|
_sna_get_transformed_coordinates(int x, int y,
|
|
const PictTransform *transform,
|
|
float *x_out, float *y_out)
|
|
{
|
|
|
|
int64_t result[3];
|
|
|
|
_sna_transform_point(transform, x, y, result);
|
|
*x_out = result[0] / (double)result[2];
|
|
*y_out = result[1] / (double)result[2];
|
|
}
|
|
|
|
static inline void
|
|
_sna_get_transformed_scaled(int x, int y,
|
|
const PictTransform *transform, const float *sf,
|
|
float *x_out, float *y_out)
|
|
{
|
|
*x_out = sf[0] * (transform->matrix[0][0] * x +
|
|
transform->matrix[0][1] * y +
|
|
transform->matrix[0][2]);
|
|
|
|
*y_out = sf[1] * (transform->matrix[1][0] * x +
|
|
transform->matrix[1][1] * y +
|
|
transform->matrix[1][2]);
|
|
}
|
|
|
|
void
|
|
sna_get_transformed_coordinates(int x, int y,
|
|
const PictTransform *transform,
|
|
float *x_out, float *y_out);
|
|
|
|
void
|
|
sna_get_transformed_coordinates_3d(int x, int y,
|
|
const PictTransform *transform,
|
|
float *x_out, float *y_out, float *z_out);
|
|
|
|
bool sna_transform_is_affine(const PictTransform *t);
|
|
bool sna_transform_is_integer_translation(const PictTransform *t,
|
|
int16_t *tx, int16_t *ty);
|
|
bool sna_transform_is_translation(const PictTransform *t,
|
|
pixman_fixed_t *tx, pixman_fixed_t *ty);
|
|
static inline bool
|
|
sna_affine_transform_is_rotation(const PictTransform *t)
|
|
{
|
|
assert(sna_transform_is_affine(t));
|
|
return t->matrix[0][1] | t->matrix[1][0];
|
|
}
|
|
|
|
static inline bool
|
|
sna_transform_equal(const PictTransform *a, const PictTransform *b)
|
|
{
|
|
if (a == b)
|
|
return true;
|
|
|
|
if (a == NULL || b == NULL)
|
|
return false;
|
|
|
|
return memcmp(a, b, sizeof(*a)) == 0;
|
|
}
|
|
|
|
int intel_get_device_id(struct sna *sna);
|
|
|
|
#endif /* _SNA_H */
|