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-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_context.h327
1 files changed, 0 insertions, 327 deletions
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_context.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_context.h
deleted file mode 100644
index de141bd4a..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i830/i830_context.h
+++ /dev/null
@@ -1,327 +0,0 @@
-/*
- * GLX Hardware Device Driver for Intel i830
- * Copyright (C) 1999 Keith Whitwell
- *
- * 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
- * KEITH WHITWELL, OR ANY OTHER CONTRIBUTORS 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.
- *
- */
-
-/* Adapted for use in the I830M driver:
- * Jeff Hartmann <jhartmann@2d3d.com>
- */
-/* $XFree86: xc/lib/GL/mesa/src/drv/i830/i830_context.h,v 1.7 2003/02/06 04:18:01 dawes Exp $ */
-
-#ifndef I830CONTEXT_INC
-#define I830CONTEXT_INC
-
-typedef struct i830_context_t i830Context;
-typedef struct i830_context_t *i830ContextPtr;
-typedef struct i830_texture_object_t *i830TextureObjectPtr;
-
-
-#include "mtypes.h"
-#include "drm.h"
-#include "mm.h"
-#include "tnl/t_vertex.h"
-
-#include "i830_screen.h"
-#include "i830_tex.h"
-
-#define TAG(x) i830##x
-#include "tnl_dd/t_dd_vertex.h"
-#undef TAG
-
-#define DV_PF_555 (1<<8)
-#define DV_PF_565 (2<<8)
-#define DV_PF_8888 (3<<8)
-
-#define I830_TEX_MAXLEVELS 10
-
-#define I830_CONTEXT(ctx) ((i830ContextPtr)(ctx->DriverCtx))
-#define GET_DISPATCH_AGE(imesa) imesa->sarea->last_dispatch
-#define GET_ENQUEUE_AGE(imesa) imesa->sarea->last_enqueue
-
-
-typedef void (*i830_tri_func)(i830ContextPtr, i830Vertex *, i830Vertex *,
- i830Vertex *);
-typedef void (*i830_line_func)(i830ContextPtr, i830Vertex *, i830Vertex *);
-typedef void (*i830_point_func)(i830ContextPtr, i830Vertex *);
-
-#define I830_MAX_TEXTURE_UNITS 4
-
-#define I830_FALLBACK_TEXTURE 0x1
-#define I830_FALLBACK_DRAW_BUFFER 0x2
-#define I830_FALLBACK_READ_BUFFER 0x4
-#define I830_FALLBACK_COLORMASK 0x8
-#define I830_FALLBACK_RENDERMODE 0x10
-#define I830_FALLBACK_STENCIL 0x20
-#define I830_FALLBACK_STIPPLE 0x40
-#define I830_FALLBACK_USER 0x80
-
-struct i830_context_t
-{
- GLint refcount;
- GLcontext *glCtx;
-
- /*From I830 stuff*/
- int TextureMode;
- GLuint renderindex;
- GLuint TexBlendWordsUsed[I830_MAX_TEXTURE_UNITS];
- GLuint TexBlend[I830_MAX_TEXTURE_UNITS][I830_TEXBLEND_SIZE];
- GLuint Init_TexBlend[I830_MAX_TEXTURE_UNITS][I830_TEXBLEND_SIZE];
- GLuint Init_TexBlendWordsUsed[I830_MAX_TEXTURE_UNITS];
- GLuint Init_BufferSetup[I830_DEST_SETUP_SIZE];
- GLuint LodBias[I830_MAX_TEXTURE_UNITS];
-
- GLenum palette_format;
- GLuint palette[256];
-
-
- GLuint Init_Setup[I830_CTX_SETUP_SIZE];
- GLuint vertex_prim;
- drmBufPtr vertex_dma_buffer;
-
- GLboolean mask_red;
- GLboolean mask_green;
- GLboolean mask_blue;
- GLboolean mask_alpha;
-
- GLubyte clear_red;
- GLubyte clear_green;
- GLubyte clear_blue;
- GLubyte clear_alpha;
-
- GLfloat depth_scale;
- int depth_clear_mask;
- int stencil_clear_mask;
- int ClearDepth;
- int hw_stencil;
-
- GLuint MonoColor;
-
- GLuint LastTexEnabled;
- GLuint TexEnabledMask;
-
- /* Texture object bookkeeping
- */
- unsigned nr_heaps;
- driTexHeap * texture_heaps[1];
- driTextureObject swapped;
-
- struct i830_texture_object_t *CurrentTexObj[I830_MAX_TEXTURE_UNITS];
-
- /* Rasterization and vertex state:
- */
- GLuint Fallback;
- GLuint NewGLState;
-
- /* Vertex state
- */
- GLuint vertex_size;
- struct tnl_attr_map vertex_attrs[VERT_ATTRIB_MAX];
- GLuint vertex_attr_count;
- char *verts; /* points to tnl->clipspace.vertex_buf */
-
-
- /* State for i830tris.c.
- */
- GLuint RenderIndex;
- GLmatrix ViewportMatrix;
- GLenum render_primitive;
- GLenum reduced_primitive;
- GLuint hw_primitive;
-
- drmBufPtr vertex_buffer;
- char *vertex_addr;
- GLuint vertex_low;
- GLuint vertex_high;
- GLuint vertex_last_prim;
-
- GLboolean upload_cliprects;
-
-
- /* Fallback rasterization functions
- */
- i830_point_func draw_point;
- i830_line_func draw_line;
- i830_tri_func draw_tri;
-
- /* Hardware state
- */
- GLuint dirty; /* I810_UPLOAD_* */
- GLuint Setup[I830_CTX_SETUP_SIZE];
- GLuint BufferSetup[I830_DEST_SETUP_SIZE];
- GLuint StippleSetup[I830_STP_SETUP_SIZE];
- unsigned int lastStamp;
- GLboolean hw_stipple;
-
- GLenum TexEnvImageFmt[2];
-
- /* State which can't be computed completely on the fly:
- */
- GLuint LcsCullMode;
- GLuint LcsLineWidth;
- GLuint LcsPointSize;
-
- /* Funny mesa mirrors
- */
- GLuint ClearColor;
-
- /* DRI stuff
- */
- GLuint needClip;
- GLframebuffer *glBuffer;
-
- /* These refer to the current draw (front vs. back) buffer:
- */
- char *drawMap; /* draw buffer address in virtual mem */
- char *readMap;
- int drawX; /* origin of drawable in draw buffer */
- int drawY;
- GLuint numClipRects; /* cliprects for that buffer */
- drm_clip_rect_t *pClipRects;
-
- int lastSwap;
- int texAge;
- int ctxAge;
- int dirtyAge;
- int perf_boxes;
-
- int do_irqs;
-
- GLboolean scissor;
- drm_clip_rect_t draw_rect;
- drm_clip_rect_t scissor_rect;
-
- drm_context_t hHWContext;
- drmLock *driHwLock;
- int driFd;
-
- __DRIdrawablePrivate *driDrawable; /**< DRI drawable bound to this
- * context for drawing.
- */
- __DRIdrawablePrivate *driReadable; /**< DRI drawable bound to this
- * context for reading.
- */
-
- /**
- * Drawable used by Mesa for software fallbacks for reading and
- * writing. It is set by Mesa's \c SetBuffer callback, and will always be
- * either \c i830_context_t::driDrawable or \c i830_context_t::driReadable.
- */
-
- __DRIdrawablePrivate * mesa_drawable;
-
- __DRIscreenPrivate *driScreen;
- i830ScreenPrivate *i830Screen;
- I830SAREAPtr sarea;
-
- /**
- * Configuration cache
- */
- driOptionCache optionCache;
-};
-
-
-#define I830_TEX_UNIT_ENABLED(unit) (1<<unit)
-#define VALID_I830_TEXTURE_OBJECT(tobj) (tobj)
-
-#define I830_CONTEXT(ctx) ((i830ContextPtr)(ctx->DriverCtx))
-#define I830_DRIVER_DATA(vb) ((i830VertexBufferPtr)((vb)->driver_data))
-#define GET_DISPATCH_AGE(imesa) imesa->sarea->last_dispatch
-#define GET_ENQUEUE_AGE(imesa) imesa->sarea->last_enqueue
-
-
-/* Lock the hardware and validate our state.
- */
-#define LOCK_HARDWARE( imesa ) \
-do { \
- char __ret=0; \
- DRM_CAS(imesa->driHwLock, imesa->hHWContext, \
- (DRM_LOCK_HELD|imesa->hHWContext), __ret); \
- if (__ret) \
- i830GetLock( imesa, 0 ); \
-}while (0)
-
-
- /* Unlock the hardware using the global current context
- */
-#define UNLOCK_HARDWARE(imesa) \
-do { \
- imesa->perf_boxes |= imesa->sarea->perf_boxes; \
- DRM_UNLOCK(imesa->driFd, imesa->driHwLock, imesa->hHWContext); \
-} while (0)
-
- /* This is the wrong way to do it, I'm sure. Otherwise the drm
- * bitches that I've already got the heavyweight lock. At worst,
- * this is 3 ioctls. The best solution probably only gets me down
- * to 2 ioctls in the worst case.
- */
-#define LOCK_HARDWARE_QUIESCENT( imesa ) do { \
- LOCK_HARDWARE( imesa ); \
- i830RegetLockQuiescent( imesa ); \
-} while(0)
-
-
-
-extern void i830GetLock(i830ContextPtr imesa, GLuint flags);
-extern void i830EmitHwStateLocked(i830ContextPtr imesa);
-extern void i830EmitDrawingRectangle(i830ContextPtr imesa);
-extern void i830XMesaSetBackClipRects(i830ContextPtr imesa);
-extern void i830XMesaSetFrontClipRects(i830ContextPtr imesa);
-extern void i830DDExtensionsInit(GLcontext *ctx);
-extern void i830DDInitDriverFuncs(GLcontext *ctx);
-extern void i830DDUpdateHwState(GLcontext *ctx);
-
-#define SUBPIXEL_X 0.125
-#define SUBPIXEL_Y 0.125
-
-
-/* ================================================================
- * Debugging:
- */
-#define DO_DEBUG 1
-#if DO_DEBUG
-extern int I830_DEBUG;
-#else
-#define I830_DEBUG 0
-#endif
-
-#define DEBUG_TEXTURE 0x1
-#define DEBUG_STATE 0x2
-#define DEBUG_IOCTL 0x4
-#define DEBUG_PRIMS 0x8
-#define DEBUG_VERTS 0x10
-#define DEBUG_FALLBACKS 0x20
-#define DEBUG_VERBOSE 0x40
-#define DEBUG_DRI 0x80
-#define DEBUG_DMA 0x100
-#define DEBUG_SANITY 0x200
-#define DEBUG_SYNC 0x400
-#define DEBUG_SLEEP 0x800
-
-
-#define PCI_CHIP_845_G 0x2562
-#define PCI_CHIP_I830_M 0x3577
-#define PCI_CHIP_I855_GM 0x3582
-#define PCI_CHIP_I865_G 0x2572
-
-
-#endif
-
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