diff options
-rw-r--r-- | src/mesa/drivers/dri/r300/r300_cmdbuf.c | 17 | ||||
-rw-r--r-- | src/mesa/drivers/dri/r300/r300_context.c | 10 | ||||
-rw-r--r-- | src/mesa/drivers/dri/r300/r300_context.h | 8 | ||||
-rw-r--r-- | src/mesa/drivers/dri/r300/r300_reg.h | 15 | ||||
-rw-r--r-- | src/mesa/drivers/dri/r300/r300_state.c | 36 |
5 files changed, 77 insertions, 9 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_cmdbuf.c b/src/mesa/drivers/dri/r300/r300_cmdbuf.c index 67ec2fedc51..aa5b6f35a38 100644 --- a/src/mesa/drivers/dri/r300/r300_cmdbuf.c +++ b/src/mesa/drivers/dri/r300/r300_cmdbuf.c @@ -341,6 +341,12 @@ void r300InitCmdBuf(r300ContextPtr r300) 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( lcntl, always, 2, "lcntl", 0 ); + r300->hw.lcntl.cmd[0] = cmducs(R300_RE_LINE_CNT, 1); +#ifdef EXP_C + ALLOC_STATE( lsf, always, 2, "lsf", 0 ); + r300->hw.lsf.cmd[0] = cmducs(R300_RE_LINE_STIPPLE_FACTOR, 1); +#endif ALLOC_STATE( unk4260, always, 4, "unk4260", 0 ); r300->hw.unk4260.cmd[0] = cmducs(0x4260, 3); ALLOC_STATE( unk4274, always, 5, "unk4274", 0 ); @@ -365,6 +371,10 @@ void r300InitCmdBuf(r300ContextPtr r300) 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); +#ifdef EXP_C + ALLOC_STATE( lsp, always, 3, "lsp", 0 ); + r300->hw.lsp.cmd[0] = cmducs(R300_RE_LINE_STIPPLE_PTRN1, 2); +#endif ALLOC_STATE( unk43E8, always, 2, "unk43E8", 0 ); r300->hw.unk43E8.cmd[0] = cmducs(0x43E8, 1); ALLOC_STATE( fp, always, R300_FP_CMDSIZE, "fp", 0 ); @@ -482,6 +492,10 @@ void r300InitCmdBuf(r300ContextPtr r300) 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.lcntl); +#ifdef EXP_C + insert_at_tail(&r300->hw.atomlist, &r300->hw.lsf); +#endif 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.unk4288); @@ -494,6 +508,9 @@ void r300InitCmdBuf(r300ContextPtr r300) 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); +#ifdef EXP_C + insert_at_tail(&r300->hw.atomlist, &r300->hw.lsp); +#endif 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.fpt); diff --git a/src/mesa/drivers/dri/r300/r300_context.c b/src/mesa/drivers/dri/r300/r300_context.c index 22d1c43db84..5b27c735e76 100644 --- a/src/mesa/drivers/dri/r300/r300_context.c +++ b/src/mesa/drivers/dri/r300/r300_context.c @@ -225,17 +225,15 @@ GLboolean r300CreateContext(const __GLcontextModes * glVisual, ctx->Const.MaxTextureCoordUnits); ctx->Const.MaxTextureMaxAnisotropy = 16.0; - /* No wide points. - */ ctx->Const.MinPointSize = 1.0; ctx->Const.MinPointSizeAA = 1.0; - ctx->Const.MaxPointSize = 1.0; - ctx->Const.MaxPointSizeAA = 1.0; + ctx->Const.MaxPointSize = R300_POINTSIZE_MAX; + ctx->Const.MaxPointSizeAA = R300_POINTSIZE_MAX; ctx->Const.MinLineWidth = 1.0; ctx->Const.MinLineWidthAA = 1.0; - ctx->Const.MaxLineWidth = 1.0; - ctx->Const.MaxLineWidthAA = 1.0; + ctx->Const.MaxLineWidth = R300_LINESIZE_MAX; + ctx->Const.MaxLineWidthAA = R300_LINESIZE_MAX; /* Initialize the software rasterizer and helper modules. */ diff --git a/src/mesa/drivers/dri/r300/r300_context.h b/src/mesa/drivers/dri/r300/r300_context.h index 428614b7a65..e88c4591a20 100644 --- a/src/mesa/drivers/dri/r300/r300_context.h +++ b/src/mesa/drivers/dri/r300/r300_context.h @@ -403,6 +403,11 @@ struct r300_hw_state { struct r300_state_atom unk4214; /* (4214) */ struct r300_state_atom ps; /* pointsize (421C) */ struct r300_state_atom unk4230; /* (4230) */ + struct r300_state_atom lcntl; /* line control */ +#ifdef EXP_C + struct r300_state_atom lsf; /* line stipple factor */ +#endif + struct r300_state_atom dummy[4]; struct r300_state_atom unk4260; /* (4260) */ struct r300_state_atom unk4274; /* (4274) */ struct r300_state_atom unk4288; /* (4288) */ @@ -415,6 +420,9 @@ struct r300_hw_state { struct r300_state_atom ri; /* rs interpolators (4310) */ struct r300_state_atom rr; /* rs route (4330) */ struct r300_state_atom unk43A4; /* (43A4) */ +#ifdef EXP_C + struct r300_state_atom lsp; /* line stipple pattern */ +#endif struct r300_state_atom unk43E8; /* (43E8) */ struct r300_state_atom fp; /* fragment program cntl + nodes (4600) */ struct r300_state_atom fpt; /* texi - (4620) */ diff --git a/src/mesa/drivers/dri/r300/r300_reg.h b/src/mesa/drivers/dri/r300/r300_reg.h index 1c695821381..7da9c7609b3 100644 --- a/src/mesa/drivers/dri/r300/r300_reg.h +++ b/src/mesa/drivers/dri/r300/r300_reg.h @@ -424,6 +424,21 @@ probably work also. --aet # define R300_POINTSIZE_Y_MASK (0xFFFF << 0) /* GUESS */ # define R300_POINTSIZE_X_SHIFT 16 # define R300_POINTSIZE_X_MASK (0xFFFF << 16) /* GUESS */ +# define R300_POINTSIZE_MAX (R300_POINTSIZE_Y_MASK / 6) + +/* The line width is given in multiples of 6. + 00020018 == 4.0, 0002001e == 5.0 */ +#define R300_RE_LINE_CNT 0x4234 +# define R300_LINESIZE_SHIFT 0 +# define R300_LINESIZE_MASK (0xFFFF << 0) /* GUESS */ +# define R300_LINESIZE_MAX (R300_LINESIZE_MASK / 6) +# define R300_LINE_CNT_UNK1 (1 << 17) + +/* Linestipple factor. 3a088889 == 1.0, 3baaaaa9 == 10.0 */ +#define R300_RE_LINE_STIPPLE_FACTOR 0x4238 +#define R300_RE_LINE_STIPPLE_PTRN1 0x43E0 +#define R300_RE_LINE_STIPPLE_PTRN2 0x43E4 + #define R300_RE_ZBIAS_T_FACTOR 0x42A4 #define R300_RE_ZBIAS_T_CONSTANT 0x42A8 diff --git a/src/mesa/drivers/dri/r300/r300_state.c b/src/mesa/drivers/dri/r300/r300_state.c index a1ce6a2e98f..f99e398ce3c 100644 --- a/src/mesa/drivers/dri/r300/r300_state.c +++ b/src/mesa/drivers/dri/r300/r300_state.c @@ -653,6 +653,24 @@ static void r300PointSize(GLcontext * ctx, GLfloat size) r300->hw.vps.cmd[R300_VPS_POINTSIZE] = r300PackFloat32(1.0); #endif } + +/* ============================================================= + * Line state + */ +static void r300LineWidth(GLcontext *ctx, GLfloat widthf) +{ + r300ContextPtr r300 = R300_CONTEXT(ctx); + /* IMHO mesa isnt clamping line widths according to ctx->Const.*LineWidth + before calling this from the dd function table. + Since r300ResetHwState calls these with clamped values, + they must be set properly. */ + + R300_STATECHANGE(r300, lcntl); + r300->hw.lcntl.cmd[1] = (int)(widthf * 6.0); + /* Doesnt look very good without this... */ + r300->hw.lcntl.cmd[1] |= R300_LINE_CNT_UNK1; +} + /* ============================================================= * Stencil */ @@ -1783,7 +1801,7 @@ void r300ResetHwState(r300ContextPtr r300) r300->hw.unk4214.cmd[1] = 0x00050005; - r300PointSize(ctx, ctx->Point.Size); + r300PointSize(ctx, ctx->Point._Size); #if 0 r300->hw.ps.cmd[R300_PS_POINTSIZE] = (6 << R300_POINTSIZE_X_SHIFT) | (6 << R300_POINTSIZE_Y_SHIFT); @@ -1792,7 +1810,13 @@ void r300ResetHwState(r300ContextPtr r300) r300->hw.unk4230.cmd[1] = 0x01800000; r300->hw.unk4230.cmd[2] = 0x00020006; r300->hw.unk4230.cmd[3] = r300PackFloat32(1.0 / 192.0); - + + r300LineWidth(ctx, ctx->Line._Width); + +#ifdef EXP_C + static int foobar=0; + r300->hw.lsf.cmd[1] = foobar++; //0x3a088889; +#endif r300->hw.unk4260.cmd[1] = 0; r300->hw.unk4260.cmd[2] = r300PackFloat32(0.0); r300->hw.unk4260.cmd[3] = r300PackFloat32(1.0); @@ -1820,7 +1844,12 @@ void r300ResetHwState(r300ContextPtr r300) r300->hw.unk43A4.cmd[1] = 0x0000001C; r300->hw.unk43A4.cmd[2] = 0x2DA49525; - + +#ifdef EXP_C + r300->hw.lsp.cmd[1] = rand()%(~0); //0x00b405a0; + r300->hw.lsp.cmd[2] = foobar++;// 0x00efe81f; +#endif + r300->hw.unk43E8.cmd[1] = 0x00FFFFFF; #if 0 @@ -2011,6 +2040,7 @@ void r300InitStateFuncs(struct dd_function_table* functions) functions->Viewport = r300Viewport; functions->DepthRange = r300DepthRange; functions->PointSize = r300PointSize; + functions->LineWidth = r300LineWidth; functions->PolygonOffset = r300PolygonOffset; } |