diff options
Diffstat (limited to 'nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_context.h')
| -rw-r--r-- | nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_context.h | 403 |
1 files changed, 0 insertions, 403 deletions
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_context.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_context.h deleted file mode 100644 index 7745f4c3c..000000000 --- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_context.h +++ /dev/null @@ -1,403 +0,0 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/gamma/gamma_context.h,v 1.6 2002/12/16 16:18:50 dawes Exp $ */ -/* - * Copyright 2001 by Alan Hourihane. - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Alan Hourihane not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Alan Hourihane makes no representations - * about the suitability of this software for any purpose. It is provided - * "as is" without express or implied warranty. - * - * ALAN HOURIHANE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL ALAN HOURIHANE BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - * - * Authors: Alan Hourihane, <alanh@tungstengraphics.com> - * - */ - -#ifndef _GAMMA_CONTEXT_H_ -#define _GAMMA_CONTEXT_H_ - -#include "dri_util.h" -#include "drm.h" -#include "drm_sarea.h" -#include "colormac.h" -#include "gamma_regs.h" -#include "gamma_macros.h" -#include "gamma_screen.h" -#include "macros.h" -#include "mtypes.h" -#include "glint_dri.h" -#include "mm.h" - -typedef union { - unsigned int i; - float f; -} dmaBufRec, *dmaBuf; - -/* Flags for context */ -#define GAMMA_FRONT_BUFFER 0x00000001 -#define GAMMA_BACK_BUFFER 0x00000002 -#define GAMMA_DEPTH_BUFFER 0x00000004 -#define GAMMA_STENCIL_BUFFER 0x00000008 -#define GAMMA_ACCUM_BUFFER 0x00000010 - -#define GAMMA_MAX_TEXTURE_SIZE 2048 - -/* These are the minimum requirements and should probably be increased */ -#define MAX_MODELVIEW_STACK 16 -#define MAX_PROJECTION_STACK 2 -#define MAX_TEXTURE_STACK 2 - -extern void gammaDDUpdateHWState(GLcontext *ctx); -extern gammaScreenPtr gammaCreateScreen(__DRIscreenPrivate *sPriv); -extern void gammaDestroyScreen(__DRIscreenPrivate *sPriv); -extern GLboolean gammaCreateContext( const __GLcontextModes *glVisual, - __DRIcontextPrivate *driContextPriv, - void *sharedContextPrivate); - -#define GAMMA_UPLOAD_ALL 0xffffffff -#define GAMMA_UPLOAD_CLIPRECTS 0x00000002 -#define GAMMA_UPLOAD_ALPHA 0x00000004 -#define GAMMA_UPLOAD_BLEND 0x00000008 -#define GAMMA_UPLOAD_DEPTH 0x00000010 -#define GAMMA_UPLOAD_VIEWPORT 0x00000020 -#define GAMMA_UPLOAD_SHADE 0x00000040 -#define GAMMA_UPLOAD_CLIP 0x00000080 -#define GAMMA_UPLOAD_MASKS 0x00000100 -#define GAMMA_UPLOAD_WINDOW 0x00000200 /* defunct */ -#define GAMMA_UPLOAD_GEOMETRY 0x00000400 -#define GAMMA_UPLOAD_POLYGON 0x00000800 -#define GAMMA_UPLOAD_DITHER 0x00001000 -#define GAMMA_UPLOAD_LOGICOP 0x00002000 -#define GAMMA_UPLOAD_FOG 0x00004000 -#define GAMMA_UPLOAD_LIGHT 0x00008000 -#define GAMMA_UPLOAD_CONTEXT 0x00010000 -#define GAMMA_UPLOAD_TEX0 0x00020000 -#define GAMMA_UPLOAD_STIPPLE 0x00040000 -#define GAMMA_UPLOAD_TRANSFORM 0x00080000 -#define GAMMA_UPLOAD_LINEMODE 0x00100000 -#define GAMMA_UPLOAD_POINTMODE 0x00200000 -#define GAMMA_UPLOAD_TRIMODE 0x00400000 - -#define GAMMA_NEW_CLIP 0x00000001 -#define GAMMA_NEW_WINDOW 0x00000002 -#define GAMMA_NEW_CONTEXT 0x00000004 -#define GAMMA_NEW_TEXTURE 0x00000008 /* defunct */ -#define GAMMA_NEW_ALPHA 0x00000010 -#define GAMMA_NEW_DEPTH 0x00000020 -#define GAMMA_NEW_MASKS 0x00000040 -#define GAMMA_NEW_POLYGON 0x00000080 -#define GAMMA_NEW_CULL 0x00000100 -#define GAMMA_NEW_LOGICOP 0x00000200 -#define GAMMA_NEW_FOG 0x00000400 -#define GAMMA_NEW_LIGHT 0x00000800 -#define GAMMA_NEW_STIPPLE 0x00001000 -#define GAMMA_NEW_ALL 0xffffffff - -#define GAMMA_FALLBACK_TRI 0x00000001 -#define GAMMA_FALLBACK_TEXTURE 0x00000002 - -#define FLUSH_BATCH(gmesa) do { \ - /*FLUSH_DMA_BUFFER(gmesa);*/ \ -} while(0) - -struct gamma_context; -typedef struct gamma_context gammaContextRec; -typedef struct gamma_context *gammaContextPtr; -typedef struct gamma_texture_object_t *gammaTextureObjectPtr; - -#define VALID_GAMMA_TEXTURE_OBJECT(tobj) (tobj) - -#define GAMMA_TEX_MAXLEVELS 12 /* 2K x 2K */ - -/* For shared texture space managment, these texture objects may also - * be used as proxies for regions of texture memory containing other - * client's textures. Such proxy textures (not to be confused with GL - * proxy textures) are subject to the same LRU aging we use for our - * own private textures, and thus we have a mechanism where we can - * fairly decide between kicking out our own textures and those of - * other clients. - * - * Non-local texture objects have a valid MemBlock to describe the - * region managed by the other client, and can be identified by - * 't->globj == 0' - */ -struct gamma_texture_object_t { - struct gamma_texture_object_t *next, *prev; - - GLuint age; - struct gl_texture_object *globj; - - int Pitch; - int Height; - int texelBytes; - int totalSize; - int bound; - - PMemBlock MemBlock; - char * BufAddr; - - GLuint min_level; - GLuint max_level; - GLuint dirty_images; - - GLint firstLevel, lastLevel; /* upload tObj->Image[0][first .. lastLevel] */ - - struct { - const struct gl_texture_image *image; - int offset; /* into BufAddr */ - int height; - int internalFormat; - } image[GAMMA_TEX_MAXLEVELS]; - - u_int32_t TextureBaseAddr[GAMMA_TEX_MAXLEVELS]; - u_int32_t TextureAddressMode; - u_int32_t TextureColorMode; - u_int32_t TextureFilterMode; - u_int32_t TextureFormat; - u_int32_t TextureReadMode; - u_int32_t TextureBorderColor; -}; - -#define GAMMA_NO_PALETTE 0x0 -#define GAMMA_USE_PALETTE 0x1 -#define GAMMA_UPDATE_PALETTE 0x2 -#define GAMMA_FALLBACK_PALETTE 0x4 - -void gammaUpdateTextureState( GLcontext *ctx ); - -void gammaDestroyTexObj( gammaContextPtr gmesa, gammaTextureObjectPtr t ); -void gammaSwapOutTexObj( gammaContextPtr gmesa, gammaTextureObjectPtr t ); -void gammaUploadTexImages( gammaContextPtr gmesa, gammaTextureObjectPtr t ); - -void gammaResetGlobalLRU( gammaContextPtr gmesa ); -void gammaUpdateTexLRU( gammaContextPtr gmesa, gammaTextureObjectPtr t ); -void gammaTexturesGone( gammaContextPtr gmesa, - GLuint start, GLuint end, - GLuint in_use ); - -void gammaEmitHwState( gammaContextPtr gmesa ); -void gammaDDInitExtensions( GLcontext *ctx ); -void gammaDDInitDriverFuncs( GLcontext *ctx ); -void gammaDDInitSpanFuncs( GLcontext *ctx ); -void gammaDDInitState( gammaContextPtr gmesa ); -void gammaInitHW( gammaContextPtr gmesa ); -void gammaDDInitStateFuncs( GLcontext *ctx ); -void gammaDDInitTextureFuncs( struct dd_function_table *table ); -void gammaInitTextureObjects( GLcontext *ctx ); -void gammaDDInitTriFuncs( GLcontext *ctx ); - -void gammaUpdateWindow( GLcontext *ctx ); -void gammaUpdateViewportOffset( GLcontext *ctx ); - -void gammaPrintLocalLRU( gammaContextPtr gmesa ); -void gammaPrintGlobalLRU( gammaContextPtr gmesa ); - -extern void gammaFallback( gammaContextPtr gmesa, GLuint bit, GLboolean mode ); -#define FALLBACK( imesa, bit, mode ) gammaFallback( imesa, bit, mode ) - -/* Use the templated vertex formats. Only one of these is used in gamma. - */ -#define TAG(x) gamma##x -#include "tnl_dd/t_dd_vertex.h" -#undef TAG - -typedef void (*gamma_quad_func)( gammaContextPtr, - const gammaVertex *, - const gammaVertex *, - const gammaVertex *, - const gammaVertex * ); -typedef void (*gamma_tri_func)( gammaContextPtr, - const gammaVertex *, - const gammaVertex *, - const gammaVertex * ); -typedef void (*gamma_line_func)( gammaContextPtr, - const gammaVertex *, - const gammaVertex * ); -typedef void (*gamma_point_func)( gammaContextPtr, - const gammaVertex * ); - - -struct gamma_context { - GLcontext *glCtx; /* Mesa context */ - - __DRIcontextPrivate *driContext; - __DRIscreenPrivate *driScreen; - __DRIdrawablePrivate *driDrawable; - - GLuint new_gl_state; - GLuint new_state; - GLuint dirty; - - GLINTSAREADRIPtr sarea; - - /* Mirrors of some DRI state - */ - drm_context_t hHWContext; - drm_hw_lock_t *driHwLock; - int driFd; - - GLuint numClipRects; /* Cliprects for the draw buffer */ - drm_clip_rect_t *pClipRects; - - dmaBuf buf; /* DMA buffer for regular cmds */ - int bufIndex; - int bufSize; - int bufCount; - - dmaBuf WCbuf; /* DMA buffer for window changed cmds */ - int WCbufIndex; - int WCbufSize; - int WCbufCount; - - gammaScreenPtr gammaScreen; /* Screen private DRI data */ - - int drawOffset; - int readOffset; - - gamma_point_func draw_point; - gamma_line_func draw_line; - gamma_tri_func draw_tri; - gamma_quad_func draw_quad; - - GLuint Fallback; - GLuint RenderIndex; - GLuint SetupNewInputs; - GLuint SetupIndex; - - GLuint vertex_format; - GLuint vertex_size; - GLuint vertex_stride_shift; - GLubyte *verts; - - GLfloat hw_viewport[16]; - GLuint hw_primitive; - GLenum render_primitive; - - GLfloat depth_scale; - - gammaTextureObjectPtr CurrentTexObj[2]; - struct gamma_texture_object_t TexObjList; - struct gamma_texture_object_t SwappedOut; - GLenum TexEnvImageFmt[2]; - - memHeap_t *texHeap; - - unsigned int lastSwap; - int texAge; - int ctxAge; - int dirtyAge; - unsigned int lastStamp; - - - u_int32_t ClearColor; - u_int32_t Color; - u_int32_t DitherMode; - u_int32_t ClearDepth; - u_int32_t FogMode; - u_int32_t AreaStippleMode; - u_int32_t LBReadFormat; - u_int32_t LBWriteFormat; - u_int32_t LineMode; - u_int32_t PointMode; - u_int32_t TriangleMode; - u_int32_t AntialiasMode; - GLfloat ViewportScaleX; - GLfloat ViewportScaleY; - GLfloat ViewportScaleZ; - GLfloat ViewportOffsetX; - GLfloat ViewportOffsetY; - GLfloat ViewportOffsetZ; - int MatrixMode; - int DepthMode; - int TransformMode; - int LBReadMode; - int FBReadMode; - int FBWindowBase; - int LBWindowBase; - int ColorDDAMode; - int GeometryMode; - int AlphaTestMode; - int AlphaBlendMode; - int AB_FBReadMode; - int AB_FBReadMode_Save; - int DeltaMode; - int ColorMaterialMode; - int FBHardwareWriteMask; - int MaterialMode; - int NormalizeMode; - int LightingMode; - int Light0Mode; - int Light1Mode; - int Light2Mode; - int Light3Mode; - int Light4Mode; - int Light5Mode; - int Light6Mode; - int Light7Mode; - int Light8Mode; - int Light9Mode; - int Light10Mode; - int Light11Mode; - int Light12Mode; - int Light13Mode; - int Light14Mode; - int Light15Mode; - int LogicalOpMode; - int ScissorMode; - int ScissorMaxXY; - int ScissorMinXY; - int Window; /* GID part probably should be in draw priv */ - int WindowOrigin; - int x, y, w, h; /* Probably should be in drawable priv */ - int FrameCount; /* Probably should be in drawable priv */ - int NotClipped; /* Probably should be in drawable priv */ - int WindowChanged; /* Probably should be in drawabl... */ - int Flags; - int EnabledFlags; - int DepthSize; - int Begin; - GLenum ErrorValue; - int Texture1DEnabled; - int Texture2DEnabled; - - float ModelView[16]; - float Proj[16]; - float ModelViewProj[16]; - float Texture[16]; - - float ModelViewStack[(MAX_MODELVIEW_STACK-1)*16]; - int ModelViewCount; - float ProjStack[(MAX_PROJECTION_STACK-1)*16]; - int ProjCount; - float TextureStack[(MAX_TEXTURE_STACK-1)*16]; - int TextureCount; -}; - -static __inline GLuint gammaPackColor( GLuint cpp, - GLubyte r, GLubyte g, - GLubyte b, GLubyte a ) -{ - switch ( cpp ) { - case 2: - return PACK_COLOR_565( r, g, b ); - case 4: - return PACK_COLOR_8888( a, r, g, b ); - default: - return 0; - } -} - -#define GAMMA_CONTEXT(ctx) ((gammaContextPtr)(ctx->DriverCtx)) - -#endif /* _GAMMA_CONTEXT_H_ */ |