radeon_ioctl.c \
radeon_lock.c \
radeon_span.c \
+ radeon_state.c \
\
r300_context.c \
r300_ioctl.c \
-/* $XFree86: xc/lib/GL/mesa/src/drv/r200/r200_state.h,v 1.2 2002/11/05 17:46:08 tsi Exp $ */
/*
Copyright (C) The Weather Channel, Inc. 2002. All Rights Reserved.
extern void r200UpdateMaterial(GLcontext * ctx);
-extern void r200SetCliprects(r200ContextPtr rmesa, GLenum mode);
extern void r200RecalcScissorRects(r200ContextPtr rmesa);
extern void r200UpdateViewportOffset(GLcontext * ctx);
extern void r200UpdateWindow(GLcontext * ctx);
start = r300->cmdbuf.count_reemit;
if (RADEON_DEBUG & DEBUG_IOCTL) {
- fprintf(stderr, "%s from %s\n", __FUNCTION__, caller);
+ fprintf(stderr, "%s from %s - %i cliprects\n",
+ __FUNCTION__, caller, r300->radeon.numClipRects);
if (RADEON_DEBUG & DEBUG_VERBOSE)
for (i = start; i < r300->cmdbuf.count_used; ++i)
}
#endif
- ret = drmCommandWrite(r300->radeon.dri.fd,
- DRM_RADEON_CMDBUF, &cmd, sizeof(cmd));
- if (ret) {
- UNLOCK_HARDWARE(&r300->radeon);
- fprintf(stderr, "drmCommandWrite: %d\n", ret);
- exit(-1);
- }
+ if (cmd.nbox) {
+ ret = drmCommandWrite(r300->radeon.dri.fd,
+ DRM_RADEON_CMDBUF, &cmd, sizeof(cmd));
+ if (ret) {
+ UNLOCK_HARDWARE(&r300->radeon);
+ fprintf(stderr, "drmCommandWrite: %d\n", ret);
+ exit(-1);
+ }
- if (RADEON_DEBUG & DEBUG_SYNC) {
- fprintf(stderr, "Syncing in %s\n\n", __FUNCTION__);
- radeonWaitForIdleLocked(&r300->radeon);
+ if (RADEON_DEBUG & DEBUG_SYNC) {
+ fprintf(stderr, "Syncing in %s\n\n", __FUNCTION__);
+ radeonWaitForIdleLocked(&r300->radeon);
+ }
+ } else {
+ if (RADEON_DEBUG & DEBUG_IOCTL)
+ fprintf(stderr, "%s: No cliprects\n", __FUNCTION__);
}
UNLOCK_HARDWARE(&r300->radeon);
r300->cmdbuf.count_used = 0;
r300->cmdbuf.count_reemit = 0;
- return ret;
+ return 0;
}
r300->hw.unk4200.cmd[0] = cmducs(0x4200, 4);
ALLOC_STATE( unk4214, always, 2, "unk4214", 0 );
r300->hw.unk4214.cmd[0] = cmducs(0x4214, 1);
+ ALLOC_STATE( ps, always, R300_PS_CMDSIZE, "ps", 0 );
+ r300->hw.ps.cmd[0] = cmducs(R300_RE_POINTSIZE, 1);
ALLOC_STATE( unk4230, always, 4, "unk4230", 0 );
r300->hw.unk4230.cmd[0] = cmducs(0x4230, 3);
ALLOC_STATE( unk4260, always, 4, "unk4260", 0 );
r300->hw.rr.cmd[R300_RR_CMD_0] = cmducs(R300_RS_ROUTE_0, 1);
ALLOC_STATE( unk43A4, always, 3, "unk43A4", 0 );
r300->hw.unk43A4.cmd[0] = cmducs(0x43A4, 2);
- ALLOC_STATE( unk43E0, always, 4, "unk43E0", 0 );
- r300->hw.unk43E0.cmd[0] = cmducs(0x43E0, 3);
+ ALLOC_STATE( unk43E8, always, 2, "unk43E8", 0 );
+ r300->hw.unk43E8.cmd[0] = cmducs(0x43E8, 1);
ALLOC_STATE( fp, always, R300_FP_CMDSIZE, "fp", 0 );
r300->hw.fp.cmd[R300_FP_CMD_0] = cmducs(R300_PFS_CNTL_0, 3);
r300->hw.fp.cmd[R300_FP_CMD_1] = cmducs(R300_PFS_NODE_0, 4);
r300->hw.vpi.cmd[R300_VPI_CMD_0] = cmdvpu(R300_PVS_UPLOAD_PROGRAM, 0);
ALLOC_STATE( vpp, vpu, R300_VPP_CMDSIZE, "vpp", 0 );
r300->hw.vpp.cmd[R300_VPP_CMD_0] = cmdvpu(R300_PVS_UPLOAD_PARAMETERS, 0);
+ ALLOC_STATE( vps, vpu, R300_VPS_CMDSIZE, "vps", 0 );
+ r300->hw.vps.cmd[R300_VPS_CMD_0] = cmdvpu(R300_PVS_UPLOAD_POINTSIZE, 1);
/* Setup the atom linked list */
make_empty_list(&r300->hw.atomlist);
insert_at_tail(&r300->hw.atomlist, &r300->hw.txe);
insert_at_tail(&r300->hw.atomlist, &r300->hw.unk4200);
insert_at_tail(&r300->hw.atomlist, &r300->hw.unk4214);
+ insert_at_tail(&r300->hw.atomlist, &r300->hw.ps);
insert_at_tail(&r300->hw.atomlist, &r300->hw.unk4230);
insert_at_tail(&r300->hw.atomlist, &r300->hw.unk4260);
insert_at_tail(&r300->hw.atomlist, &r300->hw.unk4274);
insert_at_tail(&r300->hw.atomlist, &r300->hw.ri);
insert_at_tail(&r300->hw.atomlist, &r300->hw.rr);
insert_at_tail(&r300->hw.atomlist, &r300->hw.unk43A4);
- insert_at_tail(&r300->hw.atomlist, &r300->hw.unk43E0);
+ insert_at_tail(&r300->hw.atomlist, &r300->hw.unk43E8);
insert_at_tail(&r300->hw.atomlist, &r300->hw.fp);
insert_at_tail(&r300->hw.atomlist, &r300->hw.unk46A4);
insert_at_tail(&r300->hw.atomlist, &r300->hw.fpi[0]);
insert_at_tail(&r300->hw.atomlist, &r300->hw.vpi);
insert_at_tail(&r300->hw.atomlist, &r300->hw.vpp);
+ insert_at_tail(&r300->hw.atomlist, &r300->hw.vps);
r300->hw.is_dirty = GL_TRUE;
r300->hw.all_dirty = GL_TRUE;
NULL
};
-//extern const struct tnl_pipeline_stage _r300_render_stage;
-//extern const struct tnl_pipeline_stage _r300_tcl_stage;
+#if 0
+extern const struct tnl_pipeline_stage _r300_render_stage;
+extern const struct tnl_pipeline_stage _r300_tcl_stage;
static const struct tnl_pipeline_stage *r300_pipeline[] = {
/* Try and go straight to t&l
*/
- //&_r200_tcl_stage,
+ &_r300_tcl_stage,
/* Catch any t&l fallbacks
*/
/* Else do them here.
*/
- //&_r300_render_stage,
+ &_r300_render_stage,
&_tnl_render_stage, /* FALLBACK */
0,
};
-
+#endif
/* Create the device specific rendering context.
*/
struct dd_function_table functions;
r300ContextPtr r300;
GLcontext *ctx;
- int i;
int tcl_mode;
assert(glVisual);
#define R300_TXE_ENABLE 1
#define R300_TXE_CMDSIZE 2
+#define R300_PS_CMD_0 0
+#define R300_PS_POINTSIZE 1
+#define R300_PS_CMDSIZE 2
+
#define R300_RC_CMD_0 0
#define R300_RC_CNTL_0 1
#define R300_RC_CNTL_1 2
#define R300_VPP_PARAM_0 1
#define R300_VPP_CMDSIZE 1025 /* 256 4-component parameters */
+#define R300_VPS_CMD_0 0
+#define R300_VPS_ZERO_0 1
+#define R300_VPS_ZERO_1 2
+#define R300_VPS_POINTSIZE 3
+#define R300_VPS_ZERO_3 4
+#define R300_VPS_CMDSIZE 5
+
/**
* Cache for hardware register state.
*/
struct r300_state_atom txe; /* tex enable (4104) */
struct r300_state_atom unk4200; /* (4200) */
struct r300_state_atom unk4214; /* (4214) */
- // what about UNKNOWN_421C? (see r300_reg.h)
+ struct r300_state_atom ps; /* pointsize (421C) */
struct r300_state_atom unk4230; /* (4230) */
struct r300_state_atom unk4260; /* (4260) */
struct r300_state_atom unk4274; /* (4274) */
struct r300_state_atom ri; /* rs interpolators (4310) */
struct r300_state_atom rr; /* rs route (4330) */
struct r300_state_atom unk43A4; /* (43A4) */
- struct r300_state_atom unk43E0; /* (43E0) */
+ struct r300_state_atom unk43E8; /* (43E8) */
struct r300_state_atom fp; /* fragment program cntl + nodes (4600) */
struct r300_state_atom unk46A4; /* (46A4) */
struct r300_state_atom fpi[4]; /* fp instructions (46C0/47C0/48C0/49C0) */
struct r300_state_atom vpi; /* vp instructions */
struct r300_state_atom vpp; /* vp parameters */
+ struct r300_state_atom vps; /* vertex point size (?) */
};
/*
-Copyright (C) The Weather Channel, Inc. 2002. All Rights Reserved.
+Copyright (C) The Weather Channel, Inc. 2002.
+Copyright (C) 2004 Nicolai Haehnle.
+All Rights Reserved.
The Weather Channel (TM) funded Tungsten Graphics to develop the
initial release of the Radeon 8500 driver under the XFree86 license.
#include "vblank.h"
-static void r300ClearColorBuffer(r300ContextPtr r300, int buffer)
+static void r300ClearBuffer(r300ContextPtr r300, int buffer)
{
GLcontext* ctx = r300->radeon.glCtx;
__DRIdrawablePrivate *dPriv = r300->radeon.dri.drawable;
drm_r300_cmd_header_t* cmd;
if (RADEON_DEBUG & DEBUG_IOCTL)
- fprintf(stderr, "%s: %s buffer\n", __FUNCTION__,
- buffer ? "back" : "front");
+ fprintf(stderr, "%s: %s buffer (%i,%i %ix%i)\n",
+ __FUNCTION__, buffer ? "back" : "front",
+ dPriv->x, dPriv->y, dPriv->w, dPriv->h);
if (buffer) {
cboffset = r300->radeon.radeonScreen->backOffset;
cboffset = r300->radeon.radeonScreen->frontOffset;
cbpitch = r300->radeon.radeonScreen->frontPitch;
}
- cboffset = r300->radeon.radeonScreen->fbLocation;
+
+ cboffset += r300->radeon.radeonScreen->fbLocation;
R300_STATECHANGE(r300, vpt);
r300->hw.vpt.cmd[R300_VPT_XSCALE] = r300PackFloat32(1.0);
R300_STATECHANGE(r300, unk221C);
r300->hw.unk221C.cmd[1] = R300_221C_CLEAR;
+ R300_STATECHANGE(r300, ps);
+ r300->hw.ps.cmd[R300_PS_POINTSIZE] =
+ ((dPriv->w * 6) << R300_POINTSIZE_X_SHIFT) |
+ ((dPriv->h * 6) << R300_POINTSIZE_Y_SHIFT);
+
R300_STATECHANGE(r300, ri);
for(i = 1; i <= 8; ++i)
r300->hw.ri.cmd[i] = R300_RS_INTERP_USED;
((drm_r300_cmd_header_t*)r300->hw.rr.cmd)->unchecked_state.count = 1;
r300->hw.rr.cmd[1] = 0x00004000;
+ R300_STATECHANGE(r300, cmk);
+ r300->hw.cmk.cmd[R300_CMK_COLORMASK] = 0xF;
+
R300_STATECHANGE(r300, fp);
r300->hw.fp.cmd[R300_FP_CNTL0] = 0; /* 1 pass, no textures */
r300->hw.fp.cmd[R300_FP_CNTL1] = 0; /* no temporaries */
cmd = (drm_r300_cmd_header_t*)r300AllocCmdBuf(r300, 9, __FUNCTION__);
cmd[0].packet3.cmd_type = R300_CMD_PACKET3;
cmd[0].packet3.packet = R300_CMD_PACKET3_CLEAR;
- cmd[1].u = r300PackFloat32(dPriv->w / 2.0); /* my guess is as good as yours */
+ cmd[1].u = r300PackFloat32(dPriv->w / 2.0);
cmd[2].u = r300PackFloat32(dPriv->h / 2.0);
cmd[3].u = r300PackFloat32(0.0);
cmd[4].u = r300PackFloat32(1.0);
swapped = r300->radeon.doPageFlip && (r300->radeon.sarea->pfCurrentPage == 1);
if (flags & DD_FRONT_LEFT_BIT)
- r300ClearColorBuffer(r300, swapped);
+ r300ClearBuffer(r300, swapped);
if (flags & DD_BACK_LEFT_BIT)
- r300ClearColorBuffer(r300, swapped ^ 1);
+ r300ClearBuffer(r300, swapped ^ 1);
- /* Recalculate the hardware set. This could be done more efficiently,
+ /* Recalculate the hardware state. This could be done more efficiently,
* but do keep it like this for now.
*/
r300ResetHwState(r300);
// Native reported limits and the VPI layout suggest size 256, whereas
// difference between known addresses suggests size 512.
//
+// At address UPLOAD_POINTSIZE is a vector (0, 0, ps, 0), where ps is the
+// floating point pointsize. The exact purpose of this state is uncertain,
+// as there is also the R300_RE_POINTSIZE register.
+//
// Multiple vertex programs and parameter sets can be loaded at once,
// which could explain the size discrepancy.
#define R300_VAP_PVS_UPLOAD_ADDRESS 0x2200
# define R300_PVS_UPLOAD_PROGRAM 0x00000000
# define R300_PVS_UPLOAD_PARAMETERS 0x00000200
-# define R300_PVS_UPLOAD_UNKNOWN 0x00000400
+# define R300_PVS_UPLOAD_POINTSIZE 0x00000406
/* gap */
#define R300_VAP_PVS_UPLOAD_DATA 0x2208
// END
# define R300_TX_ENABLE_14 (1 << 14)
# define R300_TX_ENABLE_15 (1 << 15)
-// No idea what the purpose is, but it is set to 421C_CLEAR just before
-// issuing the clear command and then reset to 421C_NORMAL afterwards.
-#define R300_UNKNOWN_421C 0x421C
-# define R300_421C_NORMAL 0x00060006
-# define R300_421C_CLEAR 0x0F000B40
+// The pointsize is given in multiples of 6. The pointsize can be
+// enormous: Clear() renders a single point that fills the entire
+// framebuffer.
+#define R300_RE_POINTSIZE 0x421C
+# define R300_POINTSIZE_Y_SHIFT 0
+# define R300_POINTSIZE_Y_MASK (0xFFFF << 0) // GUESS
+# define R300_POINTSIZE_X_SHIFT 16
+# define R300_POINTSIZE_X_MASK (0xFFFF << 16) // GUESS
// BEGIN: Rasterization / Interpolators - many guesses
// So far, 0_UNKOWN_7 has always been set.
# define R300_RS_ROUTE_0_COLOR_DEST_MASK (31 << 6) // GUESS
// END
+// BEGIN: Scissors and cliprects
+// There are four clipping rectangles. Their corner coordinates are inclusive.
+// Every pixel is assigned a number from 0 and 15 by setting bits 0-3 depending
+// on whether the pixel is inside cliprects 0-3, respectively. For example,
+// if a pixel is inside cliprects 0 and 1, but outside 2 and 3, it is assigned
+// the number 3 (binary 0011).
+// Iff the bit corresponding to the pixel's number in RE_CLIPRECT_CNTL is set,
+// the pixel is rasterized.
+//
+// In addition to this, there is a scissors rectangle. Only pixels inside the
+// scissors rectangle are drawn. (coordinates are inclusive)
+//
+// For some reason, the top-left corner of the framebuffer is at (1440, 1440)
+// for the purpose of clipping and scissors.
+#define R300_RE_CLIPRECT_TL_0 0x43B0
+#define R300_RE_CLIPRECT_BR_0 0x43B4
+#define R300_RE_CLIPRECT_TL_1 0x43B8
+#define R300_RE_CLIPRECT_BR_1 0x43BC
+#define R300_RE_CLIPRECT_TL_2 0x43C0
+#define R300_RE_CLIPRECT_BR_2 0x43C4
+#define R300_RE_CLIPRECT_TL_3 0x43C8
+#define R300_RE_CLIPRECT_BR_3 0x43CC
+# define R300_CLIPRECT_OFFSET 1440
+# define R300_CLIPRECT_MASK 0x1FFF
+# define R300_CLIPRECT_X_SHIFT 0
+# define R300_CLIPRECT_X_MASK (0x1FFF << 0)
+# define R300_CLIPRECT_Y_SHIFT 13
+# define R300_CLIPRECT_Y_MASK (0x1FFF << 13)
+#define R300_RE_CLIPRECT_CNTL 0x43D0
+# define R300_CLIP_OUT (1 << 0)
+# define R300_CLIP_0 (1 << 1)
+# define R300_CLIP_1 (1 << 2)
+# define R300_CLIP_10 (1 << 3)
+# define R300_CLIP_2 (1 << 4)
+# define R300_CLIP_20 (1 << 5)
+# define R300_CLIP_21 (1 << 6)
+# define R300_CLIP_210 (1 << 7)
+# define R300_CLIP_3 (1 << 8)
+# define R300_CLIP_30 (1 << 9)
+# define R300_CLIP_31 (1 << 10)
+# define R300_CLIP_310 (1 << 11)
+# define R300_CLIP_32 (1 << 12)
+# define R300_CLIP_320 (1 << 13)
+# define R300_CLIP_321 (1 << 14)
+# define R300_CLIP_3210 (1 << 15)
+
+/* gap */
+#define R300_RE_SCISSORS_TL 0x43E0
+#define R300_RE_SCISSORS_BR 0x43E4
+# define R300_SCISSORS_OFFSET 1440
+# define R300_SCISSORS_X_SHIFT 0
+# define R300_SCISSORS_X_MASK (0x1FFF << 0)
+# define R300_SCISSORS_Y_SHIFT 13
+# define R300_SCISSORS_Y_MASK (0x1FFF << 13)
+// END
+
// BEGIN: Texture specification
// The texture specification dwords are grouped by meaning and not by texture unit.
// This means that e.g. the offset for texture image unit N is found in register
r300->hw.unk4214.cmd[1] = 0x00050005;
+ r300->hw.ps.cmd[R300_PS_POINTSIZE] = (6 << R300_POINTSIZE_X_SHIFT) |
+ (6 << R300_POINTSIZE_Y_SHIFT);
+
r300->hw.unk4230.cmd[1] = 0x01800000;
r300->hw.unk4230.cmd[2] = 0x00020006;
r300->hw.unk4230.cmd[3] = r300PackFloat32(1.0 / 192.0);
r300->hw.unk43A4.cmd[1] = 0x0000001C;
r300->hw.unk43A4.cmd[2] = 0x2DA49525;
- r300->hw.unk43E0.cmd[1] = 0x00000000;
- r300->hw.unk43E0.cmd[2] = 0x03FFFFFF;
- r300->hw.unk43E0.cmd[3] = 0x00FFFFFF;
+ r300->hw.unk43E8.cmd[1] = 0x00FFFFFF;
r300->hw.fp.cmd[R300_FP_CNTL0] = 0;
r300->hw.fp.cmd[R300_FP_CNTL1] = 0;
((drm_r300_cmd_header_t*)r300->hw.vpp.cmd)->vpu.count = 0;
for(i = 1; i < R300_VPP_CMDSIZE; ++i)
r300->hw.vpp.cmd[i] = 0;
+
+ r300->hw.vps.cmd[R300_VPS_ZERO_0] = 0;
+ r300->hw.vps.cmd[R300_VPS_ZERO_1] = 0;
+ r300->hw.vps.cmd[R300_VPS_POINTSIZE] = r300PackFloat32(1.0);
+ r300->hw.vps.cmd[R300_VPS_ZERO_3] = 0;
//END: TODO
r300->hw.all_dirty = GL_TRUE;
#include "swrast/swrast.h"
#include "r200_context.h"
+#include "r300_context.h"
#include "r200_state.h"
#include "radeon_ioctl.h"
#include "r200_ioctl.h"
if (IS_FAMILY_R200(radeon))
R200_FIREVERTICES((r200ContextPtr)radeon);
+ else
+ r300Flush(radeon->glCtx);
LOCK_HARDWARE(radeon);
ret = drmCommandNone(radeon->dri.fd, DRM_RADEON_SWAP);
if (ret) {
- fprintf(stderr, "DRM_R200_SWAP_BUFFERS: return = %d\n",
+ fprintf(stderr, "DRM_RADEON_SWAP: return = %d\n",
ret);
UNLOCK_HARDWARE(radeon);
exit(1);
if (IS_FAMILY_R200(radeon))
((r200ContextPtr)radeon)->hw.all_dirty = GL_TRUE;
+ else
+ ((r300ContextPtr)radeon)->hw.all_dirty = GL_TRUE;
radeon->swap_count++;
(*radeon->get_ust) (&ust);
#include "r200_tex.h"
#include "r200_state.h"
#include "radeon_ioctl.h"
+#include "radeon_state.h"
#if DEBUG_LOCKING
char *prevLockFile = NULL;
static void r200RegainedLock(r200ContextPtr r200)
{
__DRIdrawablePrivate *dPriv = r200->radeon.dri.drawable;
- __DRIscreenPrivate *sPriv = r200->radeon.dri.screen;
int i;
if (r200->radeon.lastStamp != dPriv->lastStamp) {
r200->radeon.state.color.drawPitch;
if (r200->radeon.glCtx->Color._DrawDestMask == DD_BACK_LEFT_BIT)
- r200SetCliprects(r200, GL_BACK_LEFT);
+ radeonSetCliprects(&r200->radeon, GL_BACK_LEFT);
else
- r200SetCliprects(r200, GL_FRONT_LEFT);
+ radeonSetCliprects(&r200->radeon, GL_FRONT_LEFT);
r200UpdateViewportOffset(r200->radeon.glCtx);
r200->radeon.lastStamp = dPriv->lastStamp;
}
static void r300RegainedLock(radeonContextPtr radeon)
{
__DRIdrawablePrivate *dPriv = radeon->dri.drawable;
- __DRIscreenPrivate *sPriv = radeon->dri.screen;
- int i;
if (radeon->lastStamp != dPriv->lastStamp) {
radeonUpdatePageFlipping(radeon);
-#if 0
if (radeon->glCtx->Color._DrawDestMask == DD_BACK_LEFT_BIT)
- r200SetCliprects(r200, GL_BACK_LEFT);
+ radeonSetCliprects(radeon, GL_BACK_LEFT);
else
- r200SetCliprects(r200, GL_FRONT_LEFT);
+ radeonSetCliprects(radeon, GL_FRONT_LEFT);
+
+#if 0
r200UpdateViewportOffset(r200->radeon.glCtx);
#endif
radeon->lastStamp = dPriv->lastStamp;
GLuint height = dPriv->h; \
GLuint xo = dPriv->x; \
GLuint yo = dPriv->y; \
- char *buf = (char *)(sPriv->pFB + radeon->radeonScreen->depthOffset); \
- GLuint pitch = radeon->radeonScreen->depthPitch; \
+ char *buf = (char *)(sPriv->pFB + radeonScreen->depthOffset); \
+ GLuint pitch = radeonScreen->depthPitch; \
(void) buf; (void) pitch
#define LOCAL_STENCIL_VARS LOCAL_DEPTH_VARS
/* 16-bit depth buffer functions
*/
#define WRITE_DEPTH( _x, _y, d ) \
- *(GLushort *)(buf + (_x + xo)*2 + (_y + yo)*pitch ) = d;
+ *(GLushort *)(buf + (_x + xo + (_y + yo)*pitch)*2 ) = d;
#define READ_DEPTH( d, _x, _y ) \
- d = *(GLushort *)(buf + (_x + xo)*2 + (_y + yo)*pitch );
+ d = *(GLushort *)(buf + (_x + xo + (_y + yo)*pitch)*2 );
#define TAG(x) radeon##x##_16_LINEAR
#include "depthtmp.h"
*/
#define WRITE_DEPTH( _x, _y, d ) \
do { \
- GLuint offset = (_x + xo)*4 + (_y + yo)*pitch; \
+ GLuint offset = (_x + xo + (_y + yo)*pitch)*4; \
GLuint tmp = *(GLuint *)(buf + offset); \
tmp &= 0xff000000; \
tmp |= ((d) & 0x00ffffff); \
} while (0)
#define READ_DEPTH( d, _x, _y ) \
- d = *(GLuint *)(buf + (_x + xo)*4 + (_y + yo)*pitch) & 0x00ffffff;
+ d = *(GLuint *)(buf + (_x + xo + (_y + yo)*pitch)*4) & 0x00ffffff;
#define TAG(x) radeon##x##_24_8_LINEAR
#include "depthtmp.h"
void radeonInitSpanFuncs(GLcontext * ctx)
{
- r200ContextPtr rmesa = R200_CONTEXT(ctx);
radeonContextPtr radeon = RADEON_CONTEXT(ctx);
struct swrast_device_driver *swdd =
_swrast_GetDeviceDriverReference(ctx);
--- /dev/null
+/**************************************************************************
+
+Copyright (C) The Weather Channel, Inc. 2002. All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+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 (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 NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) 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>
+ */
+
+#include "glheader.h"
+#include "imports.h"
+#include "api_arrayelt.h"
+#include "enums.h"
+#include "colormac.h"
+#include "light.h"
+
+#include "swrast/swrast.h"
+#include "array_cache/acache.h"
+#include "tnl/tnl.h"
+#include "tnl/t_pipeline.h"
+#include "swrast_setup/swrast_setup.h"
+
+#include "r200_context.h"
+#include "radeon_ioctl.h"
+#include "radeon_state.h"
+#include "r200_state.h"
+
+
+/**
+ * Update cliprects and scissors.
+ */
+void radeonSetCliprects(radeonContextPtr radeon, GLenum mode)
+{
+ __DRIdrawablePrivate *dPriv = radeon->dri.drawable;
+
+ switch (mode) {
+ case GL_FRONT_LEFT:
+ radeon->numClipRects = dPriv->numClipRects;
+ radeon->pClipRects = dPriv->pClipRects;
+ break;
+ case GL_BACK_LEFT:
+ /* Can't ignore 2d windows if we are page flipping.
+ */
+ if (dPriv->numBackClipRects == 0 || radeon->doPageFlip) {
+ radeon->numClipRects = dPriv->numClipRects;
+ radeon->pClipRects = dPriv->pClipRects;
+ } else {
+ radeon->numClipRects = dPriv->numBackClipRects;
+ radeon->pClipRects = dPriv->pBackClipRects;
+ }
+ break;
+ default:
+ fprintf(stderr, "bad mode in radeonSetCliprects\n");
+ return;
+ }
+
+ if (IS_FAMILY_R200(radeon)) {
+ if (((r200ContextPtr)radeon)->state.scissor.enabled)
+ r200RecalcScissorRects((r200ContextPtr)radeon);
+ }
+}
+
--- /dev/null
+/*
+Copyright (C) The Weather Channel, Inc. 2002. All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+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 (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 NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) 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>
+ */
+
+#ifndef __RADEON_STATE_H__
+#define __RADEON_STATE_H__
+
+#include "radeon_context.h"
+
+extern void radeonSetCliprects(radeonContextPtr radeon, GLenum mode);
+
+#endif
projects / mesa.git / commitdiff