* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
-/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_context.h,v 1.5 2002/02/24 21:51:10 dawes Exp $ */
/*
+ * New fixes:
+ * Daniel Borca <dborca@users.sourceforge.net>, 19 Jul 2004
+ *
* Original rewrite:
* Gareth Hughes <gareth@valinux.com>, 29 Sep - 1 Oct 2000
*
#ifndef __TDFX_CONTEXT_H__
#define __TDFX_CONTEXT_H__
-#ifdef GLX_DIRECT_RENDERING
-
#include <sys/time.h>
#include "dri_util.h"
#ifdef XFree86Server
#include "GL/xf86glx.h"
#else
-#include "glheader.h"
+#include "main/glheader.h"
#endif
#if defined(__linux__)
#include <signal.h>
#include "drm.h"
#include "drm_sarea.h"
#include "tdfx_glide.h"
+#include "xmlconfig.h"
-#include "clip.h"
-#include "context.h"
-#include "macros.h"
-#include "matrix.h"
-#include "imports.h"
-#include "mtypes.h"
+#include "main/clip.h"
+#include "main/context.h"
+#include "main/macros.h"
+#include "main/matrix.h"
+#include "main/imports.h"
+#include "main/mtypes.h"
#include "tdfx_screen.h"
#define TDFX_UPLOAD_FOG_MODE 0x00000400
#define TDFX_UPLOAD_FOG_COLOR 0x00000800
#define TDFX_UPLOAD_FOG_TABLE 0x00001000
+#define TDFX_UPLOAD_CONSTANT_COLOR 0x00002000
#define TDFX_UPLOAD_CLIP 0x00002000
#define TDFX_UPLOAD_CULL 0x00004000
/* Flags for software fallback cases */
/* See correponding strings in tdfx_tris.c */
-#define TDFX_FALLBACK_TEXTURE_1D_3D 0x0001
+#define TDFX_FALLBACK_TEXTURE_MAP 0x0001
#define TDFX_FALLBACK_DRAW_BUFFER 0x0002
#define TDFX_FALLBACK_SPECULAR 0x0004
#define TDFX_FALLBACK_STENCIL 0x0008
#define TDFX_FALLBACK_COLORMASK 0x0100
#define TDFX_FALLBACK_BLEND 0x0200
#define TDFX_FALLBACK_LINE_STIPPLE 0x0400
+#define TDFX_FALLBACK_DISABLE 0x0800
/* Different Glide vertex layouts
*/
#define TDFX_LAYOUT_NOTEX 1
#define TDFX_LAYOUT_SINGLE 2
#define TDFX_LAYOUT_MULTI 3
-#define TDFX_LAYOUT_PROJECT 4
-#define TDFX_NUM_LAYOUTS 5
+#define TDFX_LAYOUT_PROJ1 4
+#define TDFX_LAYOUT_PROJ2 5
+#define TDFX_NUM_LAYOUTS 6
#define TDFX_XY_OFFSET 0
#define TDFX_Z_OFFSET 8
#define TDFX_Q_OFFSET 12
#define TDFX_ARGB_OFFSET 16
-#define TDFX_PAD_OFFSET 20
-#define TDFX_FOG_OFFSET 20 /* experimental */
+#define TDFX_FOG_OFFSET 20
#define TDFX_ST0_OFFSET 24
#define TDFX_ST1_OFFSET 32
#define TDFX_Q0_OFFSET 40
GLfloat sScale, tScale; /* texcoord scale factor */
+ GrTexTable_t paltype;
GuTexPalette palette;
+
+ GLboolean padded;
}
tdfxTexInfo;
/* ================================================================
* The vertex structures.
*/
-typedef struct {
- GLubyte blue;
- GLubyte green;
- GLubyte red;
- GLubyte alpha;
-} tdfx_color_t;
-
-typedef struct {
- GLfloat x, y, z; /* Coordinates in screen space */
- GLfloat rhw; /* Reciprocal homogeneous w */
- tdfx_color_t color; /* Diffuse color */
- GLuint pad;
- GLfloat tu0, tv0; /* Texture 0 coordinates */
- GLfloat tu1, tv1; /* Texture 1 coordinates */
-} tdfx_vertex;
-
-typedef struct {
+/* The size of this union is not of relevence:
+ */
+typedef struct tdfx_vertex_t {
GLfloat x, y, z; /* Coordinates in screen space */
GLfloat rhw; /* Reciprocal homogeneous w */
- tdfx_color_t color; /* Diffuse color */
- GLuint pad;
+ GLubyte color[4]; /* Diffuse color */
+ GLfloat fog;
GLfloat tu0, tv0; /* Texture 0 coordinates */
GLfloat tu1, tv1; /* Texture 1 coordinates */
GLfloat tq0, tq1; /* Texture 0/1 q coords */
-} tdfx_ptex_vertex;
-
-typedef struct {
- GLfloat x, y, z; /* Coordinates in screen space */
- tdfx_color_t color; /* Diffuse color */
-} tdfx_tiny_vertex;
-
-/* The size of this union is not of relevence:
- */
-union tdfx_vertex_t {
- tdfx_vertex v;
- tdfx_tiny_vertex tv;
- tdfx_ptex_vertex pv;
- GLfloat f[16];
- GLuint ui[16];
- GLubyte ub4[16][4];
-};
-
-typedef union tdfx_vertex_t tdfxVertex, *tdfxVertexPtr;
+ unsigned char pspec[4]; /* B, G, R, A [0..255] */
+ float psize; /* point size */
+ long pad[16 - 14]; /* ensure 64b structure */
+} tdfxVertex, *tdfxVertexPtr;
/* ================================================================
/* Blending */
GrAlphaBlendFnc_t BlendSrcRGB; /* Blend source RGB factor */
GrAlphaBlendFnc_t BlendDstRGB; /* Blend destination RGB factor */
+ GrAlphaBlendOp_t BlendEqRGB; /* Blend source RGB op */
GrAlphaBlendFnc_t BlendSrcA; /* Blend source alpha factor */
GrAlphaBlendFnc_t BlendDstA; /* Blend destination alpha factor */
+ GrAlphaBlendOp_t BlendEqA; /* Blend source alpha op */
GrDitherMode_t Dither; /* Dither enable */
};
FxBool HaveTextureBufferExt; /* TEXTUREBUFFER */
FxBool HaveTexFmtExt; /* TEXFMT */
FxBool HaveTexUMAExt; /* TEXUMA */
+ FxBool HaveMirrorExt; /* MIRROR */
FxBool HaveTexus2; /* Texus 2 - FXT1 */
/* Glide library function pointers */
/* Mirror of hardware state, Glide parameters
*/
+ GLuint tmu_source[TDFX_NUM_TMU];
struct tdfx_texsource TexSource[TDFX_NUM_TMU];
struct tdfx_texparams TexParams[TDFX_NUM_TMU];
struct tdfx_texpalette TexPalette;
/* Variable-size Glide vertex formats
*/
- GLuint vertexFormat; /* the current format */
- GLuint vertex_stride_shift;
+ GLuint vertexFormat; /* the current format */
void *layout[TDFX_NUM_LAYOUTS];
- GLubyte *verts; /* tdfxVertices, arbitarily packed */
+ tdfxVertex *verts;
GLfloat hw_viewport[16];
int screen_height;
GLboolean haveTwoTMUs; /* True if we have 2 tmu's */
+ GLboolean haveHwAlpha;
GLboolean haveHwStencil;
GLboolean haveHwStipple;
char rendererString[100];
/* stuff added for DRI */
- __DRIscreenPrivate *driScreen;
- __DRIcontextPrivate *driContext;
- __DRIdrawablePrivate *driDrawable;
- drmContext hHWContext;
+ __DRIscreen *driScreen;
+ __DRIcontext *driContext;
+
+ /**
+ * DRI drawable bound to this context for drawing.
+ */
+ __DRIdrawable *driDrawable;
+
+ /**
+ * DRI drawable bound to this context for reading.
+ */
+ __DRIdrawable *driReadable;
+
+ drm_context_t hHWContext;
drm_hw_lock_t *driHwLock;
int driFd;
tdfxScreenPrivate *fxScreen;
tdfxStats stats;
- GLboolean debugFallbacks;
+ /* Configuration cache
+ */
+ driOptionCache optionCache;
};
#define TDFX_CONTEXT(ctx) ((tdfxContextPtr)((ctx)->DriverCtx))
extern GLboolean
tdfxCreateContext( const __GLcontextModes *mesaVis,
- __DRIcontextPrivate *driContextPriv,
+ __DRIcontext *driContextPriv,
void *sharedContextPrivate );
extern void
-tdfxDestroyContext( __DRIcontextPrivate *driContextPriv );
+tdfxDestroyContext( __DRIcontext *driContextPriv );
extern GLboolean
-tdfxUnbindContext( __DRIcontextPrivate *driContextPriv );
+tdfxUnbindContext( __DRIcontext *driContextPriv );
extern GLboolean
-tdfxMakeCurrent( __DRIcontextPrivate *driContextPriv,
- __DRIdrawablePrivate *driDrawPriv,
- __DRIdrawablePrivate *driReadPriv );
+tdfxMakeCurrent( __DRIcontext *driContextPriv,
+ __DRIdrawable *driDrawPriv,
+ __DRIdrawable *driReadPriv );
extern GLboolean
tdfxInitGlide( tdfxContextPtr tmesa );
#define TDFXPACKCOLOR4444( r, g, b, a ) \
((((a) & 0xf0) << 8) | (((b) & 0xf0) << 4) | ((g) & 0xf0) | ((r) >> 4))
-static __inline__ GrColor_t tdfxPackColor( GLuint cpp,
- GLubyte r, GLubyte g,
- GLubyte b, GLubyte a )
+static INLINE GrColor_t tdfxPackColor( GLuint cpp,
+ GLubyte r, GLubyte g,
+ GLubyte b, GLubyte a )
{
switch ( cpp ) {
case 2:
}
}
-#define DO_DEBUG 0
+#define DO_DEBUG 1
#if DO_DEBUG
extern int TDFX_DEBUG;
#else
#define DEBUG_ALWAYS_SYNC 0x01
#define DEBUG_VERBOSE_API 0x02
-#define DEBUG_VERBOSE_MSG 0x04
-#define DEBUG_VERBOSE_LRU 0x08
-#define DEBUG_VERBOSE_DRI 0x10
-#define DEBUG_VERBOSE_IOCTL 0x20
-#define DEBUG_VERBOSE_2D 0x40
+#define DEBUG_VERBOSE_DRI 0x04
+#define DEBUG_VERBOSE_FALL 0x08
-#endif /* GLX_DIRECT_RENDERING */
+/* conf */
+#define FX_COMPRESS_S3TC_AS_FXT1_HACK 1
+#define FX_TC_NAPALM 0
#endif /* __TDFX_CONTEXT_H__ */
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