#include "r300_fixed_pipelines.h"
#include "r300_tex.h"
#include "r300_maos.h"
+#include "r300_texprog.h"
static void r300AlphaFunc(GLcontext * ctx, GLenum func, GLfloat ref)
{
GLubyte refByte;
CLAMPED_FLOAT_TO_UBYTE(refByte, ref);
-
+
R300_STATECHANGE(rmesa, at);
pp_misc &= ~(R300_ALPHA_TEST_OP_MASK | R300_REF_ALPHA_MASK);
{
GLubyte color[4];
r300ContextPtr rmesa = R300_CONTEXT(ctx);
-
+
R300_STATECHANGE(rmesa, unk4E10);
- /* Ordering might be wrong */
+ /* Ordering might be wrong */
CLAMPED_FLOAT_TO_UBYTE(color[0], cf[0]);
CLAMPED_FLOAT_TO_UBYTE(color[1], cf[1]);
CLAMPED_FLOAT_TO_UBYTE(color[2], cf[2]);
CLAMPED_FLOAT_TO_UBYTE(color[3], cf[3]);
-
- rmesa->hw.unk4E10.cmd[1]=radeonPackColor(4, color[0], color[1], color[2], color[3]);
+
+ rmesa->hw.unk4E10.cmd[1]=r300PackColor(4, color[0], color[1], color[2], color[3]);
//fprintf(stderr, "%s:%s is not implemented yet. Fixme !\n", __FILE__, __FUNCTION__);
- #if 0
+#if 0
R200_STATECHANGE(rmesa, ctx);
CLAMPED_FLOAT_TO_UBYTE(color[0], cf[0]);
CLAMPED_FLOAT_TO_UBYTE(color[1], cf[1]);
if (rmesa->radeon.radeonScreen->drmSupportsBlendColor)
rmesa->hw.ctx.cmd[CTX_RB3D_BLENDCOLOR] =
radeonPackColor(4, color[0], color[1], color[2], color[3]);
- #endif
+#endif
}
/**
{
GLuint new_ablend, new_cblend;
- #if 0
+#if 0
fprintf(stderr, "eqnA=%08x funcA=%08x eqn=%08x func=%08x cbits=%08x\n", eqnA, funcA, eqn, func, cbits);
- #endif
+#endif
new_ablend = eqnA | funcA;
new_cblend = eqn | func;
if(funcA == func){
new_cblend |= R300_BLEND_NO_SEPARATE;
}
new_cblend |= cbits;
-
+
if((new_ablend != rmesa->hw.bld.cmd[R300_BLD_ABLEND])
|| (new_cblend != rmesa->hw.bld.cmd[R300_BLD_CBLEND])){
R300_STATECHANGE(rmesa, bld);
static void r300_set_blend_state(GLcontext * ctx)
{
r300ContextPtr rmesa = R300_CONTEXT(ctx);
- #if 0
+#if 0
GLuint cntl = rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] &
~(R300_ROP_ENABLE | R300_ALPHA_BLEND_ENABLE |
R300_SEPARATE_ALPHA_ENABLE);
- #endif
+#endif
int func = (R200_BLEND_GL_ONE << R200_SRC_BLEND_SHIFT) |
(R200_BLEND_GL_ZERO << R200_DST_BLEND_SHIFT);
if (rmesa->radeon.radeonScreen->drmSupportsBlendColor) {
if (ctx->Color._LogicOpEnabled) {
- #if 0
+#if 0
rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] =
cntl | R300_ROP_ENABLE;
- #endif
+#endif
r300_set_blend_cntl(rmesa,
func, eqn, 0,
func, eqn);
return;
} else if (ctx->Color.BlendEnabled) {
- #if 0
+#if 0
rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] =
cntl | R300_ALPHA_BLEND_ENABLE |
R300_SEPARATE_ALPHA_ENABLE;
- #endif
+#endif
} else {
- #if 0
+#if 0
rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] = cntl;
- #endif
+#endif
r300_set_blend_cntl(rmesa,
func, eqn, 0,
func, eqn);
}
} else {
if (ctx->Color._LogicOpEnabled) {
- #if 0
+#if 0
rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] =
cntl | R300_ROP_ENABLE;
rmesa->hw.ctx.cmd[CTX_RB3D_BLENDCNTL] = eqn | func;
- #endif
+#endif
return;
} else if (ctx->Color.BlendEnabled) {
- #if 0
+#if 0
rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] =
cntl | R300_ALPHA_BLEND_ENABLE;
- #endif
+#endif
} else {
- #if 0
+#if 0
rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] = cntl;
rmesa->hw.ctx.cmd[CTX_RB3D_BLENDCNTL] = eqn | func;
- #endif
+#endif
r300_set_blend_cntl(rmesa,
func, eqn, 0,
func, eqn);
}
if (!rmesa->radeon.radeonScreen->drmSupportsBlendColor) {
- #if 0
+#if 0
rmesa->hw.ctx.cmd[CTX_RB3D_BLENDCNTL] = eqn | func;
- #endif
+#endif
return;
}
if (ctx->Polygon.FrontFace == GL_CW)
val |= R300_FRONT_FACE_CW;
else
- val |= R300_FRONT_FACE_CCW;
+ val |= R300_FRONT_FACE_CCW;
}
r300->hw.cul.cmd[R300_CUL_CULL] = val;
}
break;
case GL_ALPHA_TEST:
- R200_STATECHANGE(r300, at);
+ R300_STATECHANGE(r300, at);
if (state) {
r300->hw.at.cmd[R300_AT_ALPHA_TEST] |=
R300_ALPHA_TEST_ENABLE;
} else {
- r300->hw.at.cmd[R300_AT_ALPHA_TEST] |=
+ r300->hw.at.cmd[R300_AT_ALPHA_TEST] &=
~R300_ALPHA_TEST_ENABLE;
}
break;
else
newval = R300_RB3D_Z_TEST;
} else
- newval = 0;
+ newval = R300_RB3D_Z_DISABLED_1;
- r300->hw.zs.cmd[R300_ZS_CNTL_0] = newval;
+ r300->hw.zs.cmd[R300_ZS_CNTL_0] &= R300_RB3D_STENCIL_ENABLE;
+ r300->hw.zs.cmd[R300_ZS_CNTL_0] |= newval;
break;
case GL_STENCIL_TEST:
-
- WARN_ONCE("Do not know how to enable stencil. Help me !\n");
-
- if (r300->state.hw_stencil) {
- //fprintf(stderr, "Stencil %s\n", state ? "enabled" : "disabled");
+ WARN_ONCE("TODO - double side stencil !\n");
+ if (r300->state.stencil.hw_stencil) {
R300_STATECHANGE(r300, zs);
if (state) {
r300->hw.zs.cmd[R300_ZS_CNTL_0] |=
case GL_CULL_FACE:
r300UpdateCulling(ctx);
break;
-
+
case GL_POLYGON_OFFSET_POINT:
case GL_POLYGON_OFFSET_LINE:
WARN_ONCE("Don't know how to enable polygon offset point/line. Help me !\n");
-
+
/* Something is apparently blocking these from working */
R300_STATECHANGE(r300, unk42B4);
if(state){
r300->hw.unk42B4.cmd[1] &= (3<<0);
}
break;
-
+
case GL_POLYGON_OFFSET_FILL:
R300_STATECHANGE(r300, unk42B4);
if(state){
r300->hw.unk42B4.cmd[1] &= ~(3<<0);
}
break;
-
+
case GL_VERTEX_PROGRAM_ARB:
//TCL_FALLBACK(rmesa->glCtx, R200_TCL_FALLBACK_TCL_DISABLE, state);
break;
r300->hw.zs.cmd[R300_ZS_CNTL_1] |= R300_ZS_ALWAYS << R300_RB3D_ZS1_DEPTH_FUNC_SHIFT;
break;
}
-
}
return;
R300_STATECHANGE(r300, zs);
- r300->hw.zs.cmd[R300_ZS_CNTL_0] = mask
- ? R300_RB3D_Z_TEST_AND_WRITE : R300_RB3D_Z_TEST;
+ r300->hw.zs.cmd[R300_ZS_CNTL_0] &= R300_RB3D_STENCIL_ENABLE;
+ r300->hw.zs.cmd[R300_ZS_CNTL_0] |= mask
+ ? R300_RB3D_Z_TEST_AND_WRITE : R300_RB3D_Z_TEST;
}
static void r300PointSize(GLcontext * ctx, GLfloat size)
{
r300ContextPtr r300 = R300_CONTEXT(ctx);
-
+
size = ctx->Point._Size;
-
+
R300_STATECHANGE(r300, ps);
r300->hw.ps.cmd[R300_PS_POINTSIZE] =
((int)(size * 6) << R300_POINTSIZE_X_SHIFT) |
((int)(size * 6) << R300_POINTSIZE_Y_SHIFT);
-
+
#if 0 /* r200 reg? */
/* This might need fixing later */
R300_STATECHANGE(r300, vps);
r300->hw.vps.cmd[R300_VPS_POINTSIZE] = r300PackFloat32(1.0);
-#endif
+#endif
}
/* =============================================================
static void r300LineWidth(GLcontext *ctx, GLfloat widthf)
{
r300ContextPtr r300 = R300_CONTEXT(ctx);
-
+
widthf = ctx->Line._Width;
-
+
R300_STATECHANGE(r300, lcntl);
r300->hw.lcntl.cmd[1] = (int)(widthf * 6.0);
/* Doesnt look very good without this... */
{
r300ContextPtr r300 = R300_CONTEXT(ctx);
unsigned long hw_mode=0;
-
+
//hw_mode=r300->hw.unk4288.cmd[1];
hw_mode |= 1; /* enables point mode by default */
-
+
switch (ctx->Polygon.FrontMode) {
case GL_LINE:
hw_mode &= ~PM_NOT_FRONT;
case GL_FILL:
break;
}
-
+
switch (ctx->Polygon.BackMode) {
case GL_LINE:
hw_mode &= ~PM_NOT_BACK;
case GL_FILL:
break;
}
-
+
if(hw_mode == 1)
hw_mode = 0;
-
-#if 0
+
+#if 0
switch (face) {
case GL_FRONT:
//fprintf(stderr, "front\n");
break;
}
break;
-
+
case GL_BACK:
//fprintf(stderr, "back\n");
hw_mode &= ~PM_NOT_BACK;
break;
}
break;
-
+
case GL_FRONT_AND_BACK:
//fprintf(stderr, "front and back\n");
hw_mode &= ~PM_NOT_FRONT;
break;
}
#endif
-
+
//if( front and back fill) hw_mode=0;
-
+
if(r300->hw.unk4288.cmd[1] != hw_mode){
R300_STATECHANGE(r300, unk4288);
r300->hw.unk4288.cmd[1] = hw_mode;
{
r300ContextPtr rmesa = R300_CONTEXT(ctx);
GLuint refmask = ((ctx->Stencil.Ref[0] << R300_RB3D_ZS2_STENCIL_REF_SHIFT) |
- (ctx->Stencil.
- ValueMask[0] << R300_RB3D_ZS2_STENCIL_MASK_SHIFT));
+ (ctx->Stencil.ValueMask[0] << R300_RB3D_ZS2_STENCIL_MASK_SHIFT));
+
GLuint flag;
R300_STATECHANGE(rmesa, zs);
rmesa->hw.zs.cmd[R300_ZS_CNTL_1] &= ~(
(R300_ZS_MASK << R300_RB3D_ZS1_FRONT_FUNC_SHIFT)
| (R300_ZS_MASK << R300_RB3D_ZS1_BACK_FUNC_SHIFT));
- rmesa->hw.zs.cmd[R300_ZS_CNTL_2] &= ~((R300_ZS_MASK << R300_RB3D_ZS2_STENCIL_REF_SHIFT) |
- (R300_ZS_MASK << R300_RB3D_ZS2_STENCIL_MASK_SHIFT));
-
+
+ rmesa->hw.zs.cmd[R300_ZS_CNTL_2] &= ~((R300_RB3D_ZS2_STENCIL_MASK << R300_RB3D_ZS2_STENCIL_REF_SHIFT) |
+ (R300_RB3D_ZS2_STENCIL_MASK << R300_RB3D_ZS2_STENCIL_MASK_SHIFT));
+
flag = translate_stencil_func(ctx->Stencil.Function[0]);
rmesa->hw.zs.cmd[R300_ZS_CNTL_1] |= (flag << R300_RB3D_ZS1_FRONT_FUNC_SHIFT)
r300ContextPtr rmesa = R300_CONTEXT(ctx);
R300_STATECHANGE(rmesa, zs);
- rmesa->hw.zs.cmd[R300_ZS_CNTL_2] &= ~(R300_ZS_MASK << R300_RB3D_ZS2_STENCIL_WRITE_MASK_SHIFT);
+ rmesa->hw.zs.cmd[R300_ZS_CNTL_2] &= ~(R300_RB3D_ZS2_STENCIL_MASK << R300_RB3D_ZS2_STENCIL_WRITE_MASK_SHIFT);
rmesa->hw.zs.cmd[R300_ZS_CNTL_2] |= ctx->Stencil.WriteMask[0] << R300_RB3D_ZS2_STENCIL_WRITE_MASK_SHIFT;
}
R300_STATECHANGE(rmesa, zs);
/* It is easier to mask what's left.. */
- rmesa->hw.zs.cmd[R300_ZS_CNTL_1] &= (R300_ZS_MASK << R300_RB3D_ZS1_DEPTH_FUNC_SHIFT);
+ rmesa->hw.zs.cmd[R300_ZS_CNTL_1] &=
+ (R300_ZS_MASK << R300_RB3D_ZS1_DEPTH_FUNC_SHIFT) |
+ (R300_ZS_MASK << R300_RB3D_ZS1_FRONT_FUNC_SHIFT) |
+ (R300_ZS_MASK << R300_RB3D_ZS1_BACK_FUNC_SHIFT);
rmesa->hw.zs.cmd[R300_ZS_CNTL_1] |=
(translate_stencil_op(ctx->Stencil.FailFunc[0]) << R300_RB3D_ZS1_FRONT_FAIL_OP_SHIFT)
|(translate_stencil_op(ctx->Stencil.FailFunc[0]) << R300_RB3D_ZS1_BACK_FAIL_OP_SHIFT)
|(translate_stencil_op(ctx->Stencil.ZFailFunc[0]) << R300_RB3D_ZS1_BACK_ZFAIL_OP_SHIFT)
|(translate_stencil_op(ctx->Stencil.ZPassFunc[0]) << R300_RB3D_ZS1_BACK_ZPASS_OP_SHIFT);
-
}
static void r300ClearStencil(GLcontext * ctx, GLint s)
{
r300ContextPtr rmesa = R300_CONTEXT(ctx);
- /* Not sure whether this is correct.. */
- R300_STATECHANGE(rmesa, zs);
- rmesa->hw.zs.cmd[R300_ZS_CNTL_2] =
+ rmesa->state.stencil.clear =
((GLuint) ctx->Stencil.Clear |
- (0xff << R200_STENCIL_MASK_SHIFT) |
- (ctx->Stencil.WriteMask[0] << R200_STENCIL_WRITEMASK_SHIFT));
+ (R300_RB3D_ZS2_STENCIL_MASK << R300_RB3D_ZS2_STENCIL_MASK_SHIFT) |
+ (ctx->Stencil.WriteMask[0] << R300_RB3D_ZS2_STENCIL_WRITE_MASK_SHIFT));
}
/* =============================================================
{
r300ContextPtr rmesa = R300_CONTEXT(ctx);
GLfloat constant = units * /*rmesa->state.depth.scale*/4;
-
- factor *= 12;
+
+ factor *= 12;
/* fprintf(stderr, "%s f:%f u:%f\n", __FUNCTION__, factor, constant); */
/* Note: immediate vertex data includes all coordinates.
To save bandwidth use either VBUF or state-based vertex generation */
- #define CONFIGURE_AOS(v, o, r, f) \
+#define CONFIGURE_AOS(v, o, r, f) \
{\
if (RADEON_DEBUG & DEBUG_STATE)fprintf(stderr, "Enabling "#r "\n"); \
r300->state.aos[count].aos_size=4; \
/* VERT_ATTRIB_WEIGHT, VERT_ATTRIB_SIX, VERT_ATTRIB_SEVEN, VERT_ATTRIB_GENERIC0,
VERT_ATTRIB_GENERIC1, VERT_ATTRIB_GENERIC2, VERT_ATTRIB_GENERIC3 */
r300->state.render_inputs = 0;
-
+
if(r300->current_vp->inputs[VERT_ATTRIB_POS] != -1){
reg=r300->current_vp->inputs[VERT_ATTRIB_POS];
CONFIGURE_AOS(VB->ObjPtr, 0, i_coords, AOS_FORMAT_FLOAT);
CONFIGURE_AOS(VB->FogCoordPtr, 0, i_fog, AOS_FORMAT_FLOAT);
r300->state.render_inputs |= _TNL_BIT_FOG;
}
- for(i=0;i < ctx->Const.MaxTextureUnits;i++) // tex 7 is last
+ for(i=0;i < ctx->Const.MaxTextureUnits;i++) // tex 7 is last
if(r300->current_vp->inputs[VERT_ATTRIB_TEX0+i] != -1){
reg=r300->current_vp->inputs[VERT_ATTRIB_TEX0+i];
CONFIGURE_AOS(VB->TexCoordPtr[i], 0, i_tex[i], AOS_FORMAT_FLOAT);
#if 0
if((tnl->render_inputs & _TNL_BIT_INDEX))
CONFIGURE_AOS(VB->IndexPtr[0], 0, i_index, AOS_FORMAT_FLOAT);
-
+
if((tnl->render_inputs & _TNL_BIT_POINTSIZE))
CONFIGURE_AOS(VB->PointSizePtr, 0, i_pointsize, AOS_FORMAT_FLOAT);
-#endif
+#endif
}else{
-
+
r300->state.render_inputs = tnl->render_inputs;
-
+
if(tnl->render_inputs & _TNL_BIT_POS)
CONFIGURE_AOS(VB->ObjPtr, 0, i_coords, AOS_FORMAT_FLOAT);
if(tnl->render_inputs & _TNL_BIT_NORMAL)
CONFIGURE_AOS(VB->NormalPtr, 0, i_normal, AOS_FORMAT_FLOAT);
-
+
if(tnl->render_inputs & _TNL_BIT_COLOR0)
CONFIGURE_AOS(VB->ColorPtr[0], 0, i_color[0], AOS_FORMAT_FLOAT_COLOR);
if(tnl->render_inputs & _TNL_BIT_COLOR1)
CONFIGURE_AOS(VB->SecondaryColorPtr[0], 0, i_color[1], AOS_FORMAT_FLOAT_COLOR);
-
+
/*if(tnl->render_inputs & _TNL_BIT_FOG) // Causes lock ups when immediate mode is on
CONFIGURE_AOS(VB->FogCoordPtr, 0, i_fog, AOS_FORMAT_FLOAT);*/
-
+
for(i=0;i < ctx->Const.MaxTextureUnits;i++)
if(tnl->render_inputs & (_TNL_BIT_TEX0<<i))
CONFIGURE_AOS(VB->TexCoordPtr[i], 0, i_tex[i], AOS_FORMAT_FLOAT);
-
+
if(tnl->render_inputs & _TNL_BIT_INDEX)
CONFIGURE_AOS(VB->IndexPtr[0], 0, i_index, AOS_FORMAT_FLOAT);
if(tnl->render_inputs & _TNL_BIT_POINTSIZE)
CONFIGURE_AOS(VB->PointSizePtr, 0, i_pointsize, AOS_FORMAT_FLOAT);
}
-
+
r300->state.aos_count=count;
if (RADEON_DEBUG & DEBUG_STATE)
fprintf(stderr, "aos_count=%d render_inputs=%08x\n", count, r300->state.render_inputs);
-
+
if(count>R300_MAX_AOS_ARRAYS){
fprintf(stderr, "Aieee ! AOS array count exceeded !\n");
/* Mesa assumes that all missing components are from (0, 0, 0, 1) */
- #define ALL_COMPONENTS ((R300_INPUT_ROUTE_SELECT_X<<R300_INPUT_ROUTE_X_SHIFT) \
+#define ALL_COMPONENTS ((R300_INPUT_ROUTE_SELECT_X<<R300_INPUT_ROUTE_X_SHIFT) \
| (R300_INPUT_ROUTE_SELECT_Y<<R300_INPUT_ROUTE_Y_SHIFT) \
| (R300_INPUT_ROUTE_SELECT_Z<<R300_INPUT_ROUTE_Z_SHIFT) \
| (R300_INPUT_ROUTE_SELECT_W<<R300_INPUT_ROUTE_W_SHIFT))
- #define ALL_DEFAULT ((R300_INPUT_ROUTE_SELECT_ZERO<<R300_INPUT_ROUTE_X_SHIFT) \
+#define ALL_DEFAULT ((R300_INPUT_ROUTE_SELECT_ZERO<<R300_INPUT_ROUTE_X_SHIFT) \
| (R300_INPUT_ROUTE_SELECT_ZERO<<R300_INPUT_ROUTE_Y_SHIFT) \
| (R300_INPUT_ROUTE_SELECT_ZERO<<R300_INPUT_ROUTE_Z_SHIFT) \
| (R300_INPUT_ROUTE_SELECT_ONE<<R300_INPUT_ROUTE_W_SHIFT))
r300->hw.vic.cmd[R300_VIC_CNTL_0]=0x5555; /* Hard coded value, no idea what it means */
r300->hw.vic.cmd[R300_VIC_CNTL_1]=0;
-
+
if(r300->state.render_inputs & _TNL_BIT_POS)
r300->hw.vic.cmd[R300_VIC_CNTL_1]|=R300_INPUT_CNTL_POS;
-
+
if(r300->state.render_inputs & _TNL_BIT_NORMAL)
r300->hw.vic.cmd[R300_VIC_CNTL_1]|=R300_INPUT_CNTL_NORMAL;
-
+
if(r300->state.render_inputs & _TNL_BIT_COLOR0)
r300->hw.vic.cmd[R300_VIC_CNTL_1]|=R300_INPUT_CNTL_COLOR;
{
unsigned long mag, min, needs_fixing=0;
//return f;
-
+
/* We ignore MIRROR bit so we dont have to do everything twice */
if((f & ((7-1) << R300_TX_WRAP_S_SHIFT)) == (R300_TX_CLAMP << R300_TX_WRAP_S_SHIFT)){
needs_fixing |= 1;
if((f & ((7-1) << R300_TX_WRAP_Q_SHIFT)) == (R300_TX_CLAMP << R300_TX_WRAP_Q_SHIFT)){
needs_fixing |= 4;
}
-
+
if(!needs_fixing)
return f;
-
+
mag=f & R300_TX_MAG_FILTER_MASK;
min=f & R300_TX_MIN_FILTER_MASK;
-
+
/* TODO: Check for anisto filters too */
if((mag != R300_TX_MAG_FILTER_NEAREST) && (min != R300_TX_MIN_FILTER_NEAREST))
return f;
-
+
/* r300 cant handle these modes hence we force nearest to linear */
if((mag == R300_TX_MAG_FILTER_NEAREST) && (min != R300_TX_MIN_FILTER_NEAREST)){
f &= ~R300_TX_MAG_FILTER_NEAREST;
f |= R300_TX_MAG_FILTER_LINEAR;
return f;
}
-
+
if((min == R300_TX_MIN_FILTER_NEAREST) && (mag != R300_TX_MAG_FILTER_NEAREST)){
f &= ~R300_TX_MIN_FILTER_NEAREST;
f |= R300_TX_MIN_FILTER_LINEAR;
return f;
}
-
+
/* Both are nearest */
if(needs_fixing & 1){
f &= ~((7-1) << R300_TX_WRAP_S_SHIFT);
R300_STATECHANGE(r300, tex.offset);
R300_STATECHANGE(r300, tex.unknown4);
R300_STATECHANGE(r300, tex.border_color);
-
+
r300->state.texture.tc_count=0;
r300->hw.txe.cmd[R300_TXE_ENABLE]=0x0;
if (RADEON_DEBUG & DEBUG_STATE)
fprintf(stderr, "mtu=%d\n", mtu);
- if(mtu>R300_MAX_TEXTURE_UNITS){
+ if(mtu > R300_MAX_TEXTURE_UNITS) {
fprintf(stderr, "Aiiee ! mtu=%d is greater than R300_MAX_TEXTURE_UNITS=%d\n",
mtu, R300_MAX_TEXTURE_UNITS);
exit(-1);
- }
- for(i=0;i<mtu;i++){
+ }
+
+ for(i=0; i < mtu; i++) {
+ /*if(ctx->Texture.Unit[i].Enabled == 0)
+ continue;*/
if( ((r300->state.render_inputs & (_TNL_BIT_TEX0<<i))!=0) != ((ctx->Texture.Unit[i].Enabled)!=0) ) {
WARN_ONCE("Mismatch between render_inputs and ctx->Texture.Unit[i].Enabled value.\n");
- }
- if(r300->state.render_inputs & (_TNL_BIT_TEX0<<i)){
+ }
+
+ if(r300->state.render_inputs & (_TNL_BIT_TEX0<<i)) {
t=r300->state.texture.unit[i].texobj;
//fprintf(stderr, "format=%08x\n", r300->state.texture.unit[i].format);
r300->state.texture.tc_count++;
- if(t==NULL){
+
+ if(t == NULL){
fprintf(stderr, "Texture unit %d enabled, but corresponding texobj is NULL, using default object.\n", i);
//exit(-1);
t=&default_tex_obj;
- }
+ }
+
//fprintf(stderr, "t->format=%08x\n", t->format);
- if((t->format & 0xffffff00)==0xffffff00){
+ if((t->format & 0xffffff00)==0xffffff00) {
WARN_ONCE("unknown texture format (entry %x) encountered. Help me !\n", t->format & 0xff);
//fprintf(stderr, "t->format=%08x\n", t->format);
- }
+ }
+
if (RADEON_DEBUG & DEBUG_STATE)
fprintf(stderr, "Activating texture unit %d\n", i);
max_texture_unit=i;
r300->hw.txe.cmd[R300_TXE_ENABLE]|=(1<<i);
-
- r300->hw.tex.filter.cmd[R300_TEX_VALUE_0+i]=gen_fixed_filter(t->filter);
+
+ r300->hw.tex.filter.cmd[R300_TEX_VALUE_0+i]=gen_fixed_filter(t->filter) | (i << 28);
+ r300->hw.tex.unknown1.cmd[R300_TEX_VALUE_0+i]=0x0;
+
/* No idea why linear filtered textures shake when puting random data */
/*r300->hw.tex.unknown1.cmd[R300_TEX_VALUE_0+i]=(rand()%0xffffffff) & (~0x1fff);*/
r300->hw.tex.size.cmd[R300_TEX_VALUE_0+i]=t->size;
r300->hw.tex.offset.cmd[R300_TEX_VALUE_0+i]=r300->radeon.radeonScreen->fbLocation+t->offset;
r300->hw.tex.unknown4.cmd[R300_TEX_VALUE_0+i]=0x0;
r300->hw.tex.border_color.cmd[R300_TEX_VALUE_0+i]=t->pp_border_color;
- }
}
+ }
+
((drm_r300_cmd_header_t*)r300->hw.tex.filter.cmd)->unchecked_state.count = max_texture_unit+1;
((drm_r300_cmd_header_t*)r300->hw.tex.unknown1.cmd)->unchecked_state.count = max_texture_unit+1;
((drm_r300_cmd_header_t*)r300->hw.tex.size.cmd)->unchecked_state.count = max_texture_unit+1;
void r300_setup_rs_unit(GLcontext *ctx)
{
r300ContextPtr r300 = R300_CONTEXT(ctx);
- int i;
-
+ int i, cur_reg;
+ GLuint interp_magic[8] = {
+ 0x00,
+ 0x40,
+ 0x80,
+ 0xC0,
+ 0x00,
+ 0x00,
+ 0x00,
+ 0x00
+ };
+
/* This needs to be rewritten - it is a hack at best */
R300_STATECHANGE(r300, ri);
R300_STATECHANGE(r300, rc);
R300_STATECHANGE(r300, rr);
-
+
+#if 1
+ cur_reg = 0;
+ for (i=0;i<ctx->Const.MaxTextureUnits;i++) {
+ r300->hw.ri.cmd[R300_RI_INTERP_0+i] = 0
+ | R300_RS_INTERP_USED
+ | (cur_reg << R300_RS_INTERP_SRC_SHIFT)
+ | interp_magic[i];
+// fprintf(stderr, "RS_INTERP[%d] = 0x%x\n", i, r300->hw.ri.cmd[R300_RI_INTERP_0+i]);
+
+ if (r300->state.render_inputs & (_TNL_BIT_TEX0<<i)) {
+ r300->hw.rr.cmd[R300_RR_ROUTE_0 + cur_reg] = 0
+ | R300_RS_ROUTE_ENABLE
+ | i /* source INTERP */
+ | (cur_reg << R300_RS_ROUTE_DEST_SHIFT);
+// fprintf(stderr, "RS_ROUTE[%d] = 0x%x\n", cur_reg, r300->hw.rr.cmd[R300_RR_ROUTE_0 + cur_reg]);
+ cur_reg++;
+ }
+ }
+ if (r300->state.render_inputs & _TNL_BIT_COLOR0)
+ r300->hw.rr.cmd[R300_RR_ROUTE_0] |= 0
+ | R300_RS_ROUTE_0_COLOR
+ | (cur_reg << R300_RS_ROUTE_0_COLOR_DEST_SHIFT);
+ r300->hw.rr.cmd[R300_RR_CMD_0] = cmducs(R300_RS_ROUTE_0, cur_reg);
+// fprintf(stderr, "ADJ_RR0 = 0x%x\n", r300->hw.rr.cmd[R300_RR_ROUTE_0]);
+
+// fprintf(stderr, "rendering with %d texture co-ordinate sets\n", cur_reg);
+
+ r300->hw.rc.cmd[1] = 0
+ | (cur_reg /* count */ << R300_RS_CNTL_TC_CNT_SHIFT)
+ | R300_RS_CNTL_0_UNKNOWN_7
+ | R300_RS_CNTL_0_UNKNOWN_18;
+ r300->hw.rc.cmd[2] = (0xC0 | (cur_reg-1) /* index of highest */ );
+#else
for(i = 1; i <= 8; ++i)
r300->hw.ri.cmd[i] = 0x00d10000;
r300->hw.ri.cmd[R300_RI_INTERP_1] |= R300_RS_INTERP_1_UNKNOWN;
r300->hw.ri.cmd[R300_RI_INTERP_2] |= R300_RS_INTERP_2_UNKNOWN;
r300->hw.ri.cmd[R300_RI_INTERP_3] |= R300_RS_INTERP_3_UNKNOWN;
- #if 1
+#if 1
for(i = 2; i <= 8; ++i)
r300->hw.ri.cmd[i] |= 4;
- #endif
+#endif
for(i = 1; i <= 8; ++i)
r300->hw.rr.cmd[i] = 0;
r300->hw.rr.cmd[R300_RR_ROUTE_0] = 0x4000;
}
+#endif
}
#define vpucount(ptr) (((drm_r300_cmd_header_t*)(ptr))->vpu.count)
void r300SetupVertexProgram(r300ContextPtr rmesa);
-void r300SetupVertexShader(r300ContextPtr rmesa)
+/* just a skeleton for now.. */
+
+/* Generate a vertex shader that simply transforms vertex and texture coordinates,
+ while leaving colors intact. Nothing fancy (like lights)
+
+ If implementing lights make a copy first, so it is easy to switch between the two versions */
+void r300GenerateSimpleVertexShader(r300ContextPtr r300)
{
- GLcontext* ctx = rmesa->radeon.glCtx;
+ int i;
+
+ /* Allocate parameters */
+ r300->state.vap_param.transform_offset=0x0; /* transform matrix */
+ r300->state.vertex_shader.param_offset=0x0;
+ r300->state.vertex_shader.param_count=0x4; /* 4 vector values - 4x4 matrix */
- if(rmesa->current_vp != NULL){
- r300SetupVertexProgram(rmesa);
- return ;
- }
+ r300->state.vertex_shader.program_start=0x0;
+ r300->state.vertex_shader.unknown_ptr1=0x4; /* magic value ? */
+ r300->state.vertex_shader.program_end=0x0;
+
+ r300->state.vertex_shader.unknown_ptr2=0x0; /* magic value */
+ r300->state.vertex_shader.unknown_ptr3=0x4; /* magic value */
+
+ /* Initialize matrix and vector parameters.. these should really be restructured */
+ /* TODO: fix vertex_shader structure */
+ r300->state.vertex_shader.matrix[0].length=16;
+ r300->state.vertex_shader.matrix[1].length=0;
+ r300->state.vertex_shader.matrix[2].length=0;
+ r300->state.vertex_shader.vector[0].length=0;
+ r300->state.vertex_shader.vector[1].length=0;
+ r300->state.vertex_shader.unknown1.length=0;
+ r300->state.vertex_shader.unknown2.length=0;
+
+#define WRITE_OP(oper,source1,source2,source3) {\
+ r300->state.vertex_shader.program.body.i[r300->state.vertex_shader.program_end].op=(oper); \
+ r300->state.vertex_shader.program.body.i[r300->state.vertex_shader.program_end].src1=(source1); \
+ r300->state.vertex_shader.program.body.i[r300->state.vertex_shader.program_end].src2=(source2); \
+ r300->state.vertex_shader.program.body.i[r300->state.vertex_shader.program_end].src3=(source3); \
+ r300->state.vertex_shader.program_end++; \
+ }
+
+ /* Multiply vertex coordinates with transform matrix */
+
+ WRITE_OP(
+ EASY_VSF_OP(MUL, 0, ALL, TMP),
+ VSF_PARAM(3),
+ VSF_ATTR_W(0),
+ EASY_VSF_SOURCE(0, W, W, W, W, NONE, NONE)
+ )
+ WRITE_OP(
+ EASY_VSF_OP(MUL, 1, ALL, RESULT),
+ VSF_REG(1),
+ VSF_ATTR_UNITY(1),
+ VSF_UNITY(1)
+ )
+
+ WRITE_OP(
+ EASY_VSF_OP(MAD, 0, ALL, TMP),
+ VSF_PARAM(2),
+ VSF_ATTR_Z(0),
+ VSF_TMP(0)
+ )
+
+ WRITE_OP(
+ EASY_VSF_OP(MAD, 0, ALL, TMP),
+ VSF_PARAM(1),
+ VSF_ATTR_Y(0),
+ VSF_TMP(0)
+ )
+
+ WRITE_OP(
+ EASY_VSF_OP(MAD, 0, ALL, RESULT),
+ VSF_PARAM(0),
+ VSF_ATTR_X(0),
+ VSF_TMP(0)
+ )
+
+ /* Pass through texture coordinates, if any */
+ for(i=0;i < r300->radeon.glCtx->Const.MaxTextureUnits;i++)
+ if(r300->state.render_inputs & (_TNL_BIT_TEX0<<i)){
+ // fprintf(stderr, "i_tex[%d]=%d\n", i, r300->state.vap_reg.i_tex[i]);
+ WRITE_OP(
+ EASY_VSF_OP(MUL, 2+i, ALL, RESULT),
+ VSF_REG(r300->state.vap_reg.i_tex[i]),
+ VSF_ATTR_UNITY(r300->state.vap_reg.i_tex[i]),
+ VSF_UNITY(r300->state.vap_reg.i_tex[i])
+ )
+ }
+
+ r300->state.vertex_shader.program_end--; /* r300 wants program length to be one more - no idea why */
+ r300->state.vertex_shader.program.length=(r300->state.vertex_shader.program_end+1)*4;
+
+ r300->state.vertex_shader.unknown_ptr1=r300->state.vertex_shader.program_end; /* magic value ? */
+ r300->state.vertex_shader.unknown_ptr2=r300->state.vertex_shader.program_end; /* magic value ? */
+ r300->state.vertex_shader.unknown_ptr3=r300->state.vertex_shader.program_end; /* magic value ? */
+
+}
+
+
+void r300SetupVertexShader(r300ContextPtr rmesa)
+{
+ GLcontext* ctx = rmesa->radeon.glCtx;
+ struct r300_vertex_shader_fragment unk4={
+ length: 4,
+ body: { f: {
+ /*0.0*/(rand()%100)/10.0,
+ /*0.0*/(rand()%100)/10.0,
+ /*1.0*/(rand()%100)/10.0,
+ /*0.0*/(rand()%100)/10.0
+ } }
+ };
+ LOCAL_VARS
+
/* Reset state, in case we don't use something */
((drm_r300_cmd_header_t*)rmesa->hw.vpp.cmd)->vpu.count = 0;
((drm_r300_cmd_header_t*)rmesa->hw.vpi.cmd)->vpu.count = 0;
((drm_r300_cmd_header_t*)rmesa->hw.vps.cmd)->vpu.count = 0;
+ /* Not sure why this doesnt work...
+ 0x400 area might have something to do with pixel shaders as it appears right after pfs programming.
+ 0x406 is set to { 0.0, 0.0, 1.0, 0.0 } most of the time but should change with smooth points and in other rare cases. */
+ //setup_vertex_shader_fragment(rmesa, 0x406, &unk4);
+ if(rmesa->current_vp != NULL){
+ r300SetupVertexProgram(rmesa);
+ return ;
+ }
/* This needs to be replaced by vertex shader generation code */
+#if 0
/* textures enabled ? */
if(rmesa->state.texture.tc_count>0){
rmesa->state.vertex_shader=SINGLE_TEXTURE_VERTEX_SHADER;
} else {
rmesa->state.vertex_shader=FLAT_COLOR_VERTEX_SHADER;
}
+#endif
+ r300GenerateSimpleVertexShader(rmesa);
rmesa->state.vertex_shader.matrix[0].length=16;
memcpy(rmesa->state.vertex_shader.matrix[0].body.f, ctx->_ModelProjectMatrix.m, 16*4);
setup_vertex_shader_fragment(rmesa, VSF_DEST_PROGRAM, &(rmesa->state.vertex_shader.program));
setup_vertex_shader_fragment(rmesa, VSF_DEST_MATRIX0, &(rmesa->state.vertex_shader.matrix[0]));
- #if 0
+#if 0
setup_vertex_shader_fragment(rmesa, VSF_DEST_MATRIX1, &(rmesa->state.vertex_shader.matrix[0]));
setup_vertex_shader_fragment(rmesa, VSF_DEST_MATRIX2, &(rmesa->state.vertex_shader.matrix[0]));
setup_vertex_shader_fragment(rmesa, VSF_DEST_VECTOR0, &(rmesa->state.vertex_shader.vector[0]));
setup_vertex_shader_fragment(rmesa, VSF_DEST_VECTOR1, &(rmesa->state.vertex_shader.vector[1]));
- #endif
+#endif
- #if 0
+#if 0
setup_vertex_shader_fragment(rmesa, VSF_DEST_UNKNOWN1, &(rmesa->state.vertex_shader.unknown1));
setup_vertex_shader_fragment(rmesa, VSF_DEST_UNKNOWN2, &(rmesa->state.vertex_shader.unknown2));
- #endif
+#endif
R300_STATECHANGE(rmesa, pvs);
rmesa->hw.pvs.cmd[R300_PVS_CNTL_1]=(rmesa->state.vertex_shader.program_start << R300_PVS_CNTL_1_PROGRAM_START_SHIFT)
/* This is done for vertex shader fragments, but also needs to be done for vap_pvs,
so I leave it as a reminder */
- #if 0
+#if 0
reg_start(R300_VAP_PVS_WAITIDLE,0);
e32(0x00000000);
- #endif
+#endif
}
void r300SetupVertexProgram(r300ContextPtr rmesa)
GLcontext* ctx = rmesa->radeon.glCtx;
int inst_count;
int param_count;
+ LOCAL_VARS
+
/* Reset state, in case we don't use something */
((drm_r300_cmd_header_t*)rmesa->hw.vpp.cmd)->vpu.count = 0;
((drm_r300_cmd_header_t*)rmesa->hw.vps.cmd)->vpu.count = 0;
r300VertexProgUpdateParams(ctx, rmesa->current_vp);
-
+
setup_vertex_shader_fragment(rmesa, VSF_DEST_PROGRAM, &(rmesa->current_vp->program));
setup_vertex_shader_fragment(rmesa, VSF_DEST_MATRIX0, &(rmesa->current_vp->params));
-
- #if 0
+
+#if 0
setup_vertex_shader_fragment(rmesa, VSF_DEST_UNKNOWN1, &(rmesa->state.vertex_shader.unknown1));
setup_vertex_shader_fragment(rmesa, VSF_DEST_UNKNOWN2, &(rmesa->state.vertex_shader.unknown2));
- #endif
-
+#endif
+
inst_count=rmesa->current_vp->program.length/4 - 1;
param_count=rmesa->current_vp->params.length/4;
-
+
R300_STATECHANGE(rmesa, pvs);
rmesa->hw.pvs.cmd[R300_PVS_CNTL_1]=(0 << R300_PVS_CNTL_1_PROGRAM_START_SHIFT)
| (inst_count/*0*/ << R300_PVS_CNTL_1_UNKNOWN_SHIFT)
/* This is done for vertex shader fragments, but also needs to be done for vap_pvs,
so I leave it as a reminder */
- #if 0
+#if 0
reg_start(R300_VAP_PVS_WAITIDLE,0);
e32(0x00000000);
- #endif
+#endif
}
int i, mtu;
mtu = r300->radeon.glCtx->Const.MaxTextureUnits;
GLenum envMode;
-
+
int tex_inst=0, alu_inst=0;
-
+
for(i=0;i<mtu;i++){
/* No need to proliferate {} */
if(! (r300->state.render_inputs & (_TNL_BIT_TEX0<<i)))continue;
-
+
envMode = r300->radeon.glCtx->Texture.Unit[i].EnvMode;
//fprintf(stderr, "envMode=%s\n", _mesa_lookup_enum_by_nr(envMode));
-
+
/* Fetch textured pixel */
-
+
r300->state.pixel_shader.program.tex.inst[tex_inst]=0x00018000;
tex_inst++;
-
+
switch(r300->radeon.glCtx->Texture.Unit[i]._CurrentCombine->ModeRGB){
case GL_REPLACE:
WARN_ONCE("ModeA==GL_REPLACE is possibly broken.\n");
r300->state.pixel_shader.program.alu.inst[alu_inst].inst0=
EASY_PFS_INSTR0(MAD, SRC0C_XYZ, ONE, ZERO);
-
+
r300->state.pixel_shader.program.alu.inst[alu_inst].inst1=
EASY_PFS_INSTR1(0, 0, 0 | PFS_FLAG_CONST, 0 | PFS_FLAG_CONST, NONE, ALL);
break;
WARN_ONCE("ModeRGB==GL_MODULATE is possibly broken.\n");
r300->state.pixel_shader.program.alu.inst[alu_inst].inst0=
EASY_PFS_INSTR0(MAD, SRC0C_XYZ, SRC1C_XYZ, ZERO);
-
+
r300->state.pixel_shader.program.alu.inst[alu_inst].inst1=
EASY_PFS_INSTR1(0, 0, 1, 0 | PFS_FLAG_CONST, NONE, ALL);
-
+
break;
default:
- fprintf(stderr, "ModeRGB=%s is not implemented yet !\n",
+ WARN_ONCE("ModeRGB=%s is not implemented yet !\n",
_mesa_lookup_enum_by_nr(r300->radeon.glCtx->Texture.Unit[i]._CurrentCombine->ModeRGB));
/* PFS_NOP */
r300->state.pixel_shader.program.alu.inst[alu_inst].inst0=
EASY_PFS_INSTR0(MAD, SRC0C_XYZ, ONE, ZERO);
-
+
r300->state.pixel_shader.program.alu.inst[alu_inst].inst1=
EASY_PFS_INSTR1(0, 0, 0 | PFS_FLAG_CONST, 0 | PFS_FLAG_CONST, NONE, ALL);
}
WARN_ONCE("ModeA==GL_REPLACE is possibly broken.\n");
r300->state.pixel_shader.program.alu.inst[alu_inst].inst2=
EASY_PFS_INSTR2(MAD, SRC0A, ONE, ZERO);
-
+
r300->state.pixel_shader.program.alu.inst[alu_inst].inst3=
EASY_PFS_INSTR3(0, 0, 0| PFS_FLAG_CONST, 0 | PFS_FLAG_CONST, OUTPUT);
- #if 0
+#if 0
fprintf(stderr, "numArgsA=%d sourceA[0]=%s op=%d\n",
r300->radeon.glCtx->Texture.Unit[i]._CurrentCombine->_NumArgsA,
_mesa_lookup_enum_by_nr(r300->radeon.glCtx->Texture.Unit[i]._CurrentCombine->SourceA[0]),
r300->radeon.glCtx->Texture.Unit[i]._CurrentCombine->OperandA[0]-GL_SRC_ALPHA);
- #endif
- break;
+#endif
+ break;
case GL_MODULATE:
WARN_ONCE("ModeA==GL_MODULATE is possibly broken.\n");
-
+
r300->state.pixel_shader.program.alu.inst[alu_inst].inst2=
EASY_PFS_INSTR2(MAD, SRC0A, SRC1A, ZERO);
-
+
r300->state.pixel_shader.program.alu.inst[alu_inst].inst3=
EASY_PFS_INSTR3(0, 0, 1, 0 | PFS_FLAG_CONST, OUTPUT);
-
+
break;
default:
- fprintf(stderr, "ModeA=%s is not implemented yet !\n",
+ WARN_ONCE("ModeA=%s is not implemented yet !\n",
_mesa_lookup_enum_by_nr(r300->radeon.glCtx->Texture.Unit[i]._CurrentCombine->ModeA));
/* PFS_NOP */
r300->state.pixel_shader.program.alu.inst[alu_inst].inst2=
EASY_PFS_INSTR2(MAD, SRC0A, ONE, ZERO);
-
+
r300->state.pixel_shader.program.alu.inst[alu_inst].inst3=
EASY_PFS_INSTR3(0, 0, 0 | PFS_FLAG_CONST, 0 | PFS_FLAG_CONST, OUTPUT);
}
-
- alu_inst++;
+
+ alu_inst++;
}
-
+
r300->state.pixel_shader.program.tex.length=tex_inst;
r300->state.pixel_shader.program.tex_offset=0;
r300->state.pixel_shader.program.tex_end=tex_inst-1;
- #if 0
+#if 0
/* saturate last instruction, like i915 driver does */
r300->state.pixel_shader.program.alu.inst[alu_inst-1].inst0|=R300_FPI0_OUTC_SAT;
r300->state.pixel_shader.program.alu.inst[alu_inst-1].inst2|=R300_FPI2_OUTA_SAT;
- #endif
-
+#endif
+
r300->state.pixel_shader.program.alu.length=alu_inst;
r300->state.pixel_shader.program.alu_offset=0;
r300->state.pixel_shader.program.alu_end=alu_inst-1;
/* textures enabled ? */
if(rmesa->state.texture.tc_count>0){
+#if 1
+ r300GenerateTextureFragmentShader(rmesa);
+#else
rmesa->state.pixel_shader=SINGLE_TEXTURE_PIXEL_SHADER;
r300GenerateTexturePixelShader(rmesa);
+#endif
} else {
rmesa->state.pixel_shader=FLAT_COLOR_PIXEL_SHADER;
}
-
+
R300_STATECHANGE(rmesa, fpt);
for(i=0;i<rmesa->state.pixel_shader.program.tex.length;i++)
rmesa->hw.fpt.cmd[R300_FPT_INSTR_0+i]=rmesa->state.pixel_shader.program.tex.inst[i];
rmesa->hw.fpt.cmd[R300_FPT_CMD_0]=cmducs(R300_PFS_TEXI_0, rmesa->state.pixel_shader.program.tex.length);
- #define OUTPUT_FIELD(st, reg, field) \
+#define OUTPUT_FIELD(st, reg, field) \
R300_STATECHANGE(rmesa, st); \
for(i=0;i<rmesa->state.pixel_shader.program.alu.length;i++) \
rmesa->hw.st.cmd[R300_FPI_INSTR_0+i]=rmesa->state.pixel_shader.program.alu.inst[i].field;\
OUTPUT_FIELD(fpi[1], R300_PFS_INSTR1_0, inst1);
OUTPUT_FIELD(fpi[2], R300_PFS_INSTR2_0, inst2);
OUTPUT_FIELD(fpi[3], R300_PFS_INSTR3_0, inst3);
- #undef OUTPUT_FIELD
+#undef OUTPUT_FIELD
R300_STATECHANGE(rmesa, fp);
for(i=0;i<4;i++){
r300ResetHwState(r300);
}
-void update_zbias(GLcontext * ctx, int prim);
-
+/* Checks that r300ResetHwState actually modifies all states.
+ Should probably be burried in somewhere else as this file is getting longish. */
+void verify_r300ResetHwState(r300ContextPtr r300, int stage)
+{
+ struct r300_state_atom* atom;
+ int i;
+ drm_r300_cmd_header_t cmd;
+
+ if(stage){ /* mess around with states */
+ unsigned long fp1, cb1;
+
+ fp1=r300->hw.fp.cmd[R300_FP_CMD_1]; /* some special cases... */
+ cb1=r300->hw.cb.cmd[R300_CB_CMD_1];
+
+ fprintf(stderr, "verify begin:\n");
+
+ foreach(atom, &r300->hw.atomlist) {
+ for(i=1; i < (*atom->check)(r300, atom); i++)
+ atom->cmd[i]=0xdeadbeef;
+ }
+ r300->hw.fp.cmd[R300_FP_CMD_1]=fp1;
+ r300->hw.cb.cmd[R300_CB_CMD_1]=cb1;
+
+ foreach(atom, &r300->hw.atomlist) {
+ cmd.u=atom->cmd[0];
+ switch(cmd.header.cmd_type){
+ case R300_CMD_UNCHECKED_STATE:
+ case R300_CMD_VPU:
+ case R300_CMD_PACKET3:
+ case R300_CMD_END3D:
+ case R300_CMD_CP_DELAY:
+ case R300_CMD_DMA_DISCARD:
+ break;
+ default: fprintf(stderr, "unknown cmd_type %d in atom %s\n",
+ cmd.header.cmd_type, atom->name);
+ }
+
+ }
+ } else { /* check that they were set */
+ foreach(atom, &r300->hw.atomlist) {
+ for(i=1; i < (*atom->check)(r300, atom); i++)
+ if(atom->cmd[i]==0xdeadbeef)
+ fprintf(stderr, "atom %s is untouched\n", atom->name);
+ }
+ }
+}
+
/**
* Completely recalculates hardware state based on the Mesa state.
*/
if (RADEON_DEBUG & DEBUG_STATE)
fprintf(stderr, "%s\n", __FUNCTION__);
+ //verify_r300ResetHwState(r300, 1);
+
/* This is a place to initialize registers which
have bitfields accessed by different functions
and not all bits are used */
- #if 0
+#if 0
+ /* initialize similiar to r200 */
r300->hw.zs.cmd[R300_ZS_CNTL_0] = 0;
- r300->hw.zs.cmd[R300_ZS_CNTL_1] = 0;
- r300->hw.zs.cmd[R300_ZS_CNTL_2] = 0xffff00;
- #endif
+ r300->hw.zs.cmd[R300_ZS_CNTL_1] =
+ (R300_ZS_ALWAYS << R300_RB3D_ZS1_FRONT_FUNC_SHIFT) |
+ (R300_ZS_KEEP << R300_RB3D_ZS1_FRONT_FAIL_OP_SHIFT) |
+ (R300_ZS_KEEP << R300_RB3D_ZS1_FRONT_ZPASS_OP_SHIFT) |
+ (R300_ZS_KEEP << R300_RB3D_ZS1_FRONT_ZFAIL_OP_SHIFT) |
+ (R300_ZS_ALWAYS << R300_RB3D_ZS1_BACK_FUNC_SHIFT) |
+ (R300_ZS_KEEP << R300_RB3D_ZS1_BACK_FAIL_OP_SHIFT) |
+ (R300_ZS_KEEP << R300_RB3D_ZS1_BACK_ZPASS_OP_SHIFT) |
+ (R300_ZS_KEEP << R300_RB3D_ZS1_BACK_ZFAIL_OP_SHIFT);
+ r300->hw.zs.cmd[R300_ZS_CNTL_2] = 0x00ffff00;
+#endif
/* go and compute register values from GL state */
r300Enable(ctx, GL_DEPTH_TEST, ctx->Depth.Test);
r300DepthMask(ctx, ctx->Depth.Mask);
r300DepthFunc(ctx, ctx->Depth.Func);
+
+ /* stencil */
+ r300Enable(ctx, GL_STENCIL_TEST, ctx->Stencil.Enabled);
+ r300StencilMask(ctx, ctx->Stencil.WriteMask[0]);
+ r300StencilFunc(ctx, ctx->Stencil.Function[0], ctx->Stencil.Ref[0], ctx->Stencil.ValueMask[0]);
+ r300StencilOp(ctx, ctx->Stencil.FailFunc[0], ctx->Stencil.ZFailFunc[0], ctx->Stencil.ZPassFunc[0]);
r300UpdateCulling(ctx);
r300UpdateTextureState(ctx);
-
+
// r300_setup_routing(ctx, GL_TRUE);
r300EmitArrays(ctx, GL_TRUE); /* Just do the routing */
r300_setup_textures(ctx);
r300SetupPixelShader(r300);
r300_set_blend_state(ctx);
- r300AlphaFunc(ctx, ctx->Color.AlphaFunc, ctx->Color.AlphaRef);
+ r300AlphaFunc(ctx, ctx->Color.AlphaFunc, ctx->Color.AlphaRef);
+ r300Enable(ctx, GL_ALPHA_TEST, ctx->Color.AlphaEnabled);
+
/* Initialize magic registers
TODO : learn what they really do, or get rid of
those we don't have to touch */
r300->hw.unk2140.cmd[1] = 0x00000000;
#endif
- #if 0 /* Done in setup routing */
+#if 0 /* Done in setup routing */
((drm_r300_cmd_header_t*)r300->hw.vir[0].cmd)->unchecked_state.count = 1;
r300->hw.vir[0].cmd[1] = 0x21030003;
r300->hw.vic.cmd[R300_VIR_CNTL_0] = 0x00000001;
r300->hw.vic.cmd[R300_VIR_CNTL_1] = 0x00000405;
- #endif
+#endif
r300->hw.unk21DC.cmd[1] = 0xAAAAAAAA;
else
r300->hw.unk2288.cmd[1] = R300_2288_RV350;
- #if 0
+#if 0
r300->hw.vof.cmd[R300_VOF_CNTL_0] = R300_VAP_OUTPUT_VTX_FMT_0__POS_PRESENT
| R300_VAP_OUTPUT_VTX_FMT_0__COLOR_PRESENT;
r300->hw.vof.cmd[R300_VOF_CNTL_1] = 0; /* no textures */
r300->hw.pvs.cmd[R300_PVS_CNTL_1] = 0;
r300->hw.pvs.cmd[R300_PVS_CNTL_2] = 0;
r300->hw.pvs.cmd[R300_PVS_CNTL_3] = 0;
- #endif
+#endif
r300->hw.gb_enable.cmd[1] = R300_GB_POINT_STUFF_ENABLE
| R300_GB_LINE_STUFF_ENABLE
r300->hw.gb_misc.cmd[R300_GB_MISC_TILE_CONFIG] = R300_GB_TILE_ENABLE
| R300_GB_TILE_PIPE_COUNT_R300
| R300_GB_TILE_SIZE_16;
+ else if (GET_CHIP(r300->radeon.radeonScreen) == RADEON_CHIP_R420)
+ r300->hw.gb_misc.cmd[R300_GB_MISC_TILE_CONFIG] = R300_GB_TILE_ENABLE
+ | R300_GB_TILE_PIPE_COUNT_R420
+ | R300_GB_TILE_SIZE_16;
else
r300->hw.gb_misc.cmd[R300_GB_MISC_TILE_CONFIG] = R300_GB_TILE_ENABLE
| R300_GB_TILE_PIPE_COUNT_RV300
r300->hw.unk4214.cmd[1] = 0x00050005;
r300PointSize(ctx, 0.0);
-#if 0
+#if 0
r300->hw.ps.cmd[R300_PS_POINTSIZE] = (6 << R300_POINTSIZE_X_SHIFT) |
(6 << R300_POINTSIZE_Y_SHIFT);
-#endif
-
+#endif
+
r300->hw.unk4230.cmd[1] = 0x01800000;
r300->hw.unk4230.cmd[2] = 0x00020006;
r300->hw.unk4230.cmd[3] = r300PackFloat32(1.0 / 192.0);
-
+
r300LineWidth(ctx, 0.0);
-
+
#ifdef EXP_C
static int foobar=0;
r300->hw.lsf.cmd[1] = foobar++; //0x3a088889;
r300PolygonMode(ctx, GL_FRONT, ctx->Polygon.FrontMode);
r300PolygonMode(ctx, GL_BACK, ctx->Polygon.BackMode);
-#if 0
- r300->hw.unk4288.cmd[1] = 0x00000000;
-#endif
r300->hw.unk4288.cmd[2] = 0x00000001;
r300->hw.unk4288.cmd[3] = 0x00000000;
r300->hw.unk4288.cmd[4] = 0x00000000;
r300->hw.unk42A0.cmd[1] = 0x00000000;
- update_zbias(ctx, GL_TRIANGLES);/* FIXME */
-#if 0
- r300->hw.unk42B4.cmd[1] = 0x00000000;
-#endif
+ r300PolygonOffset(ctx, ctx->Polygon.OffsetFactor, ctx->Polygon.OffsetUnits);
+ r300Enable(ctx, GL_POLYGON_OFFSET_POINT, ctx->Polygon.OffsetPoint);
+ r300Enable(ctx, GL_POLYGON_OFFSET_LINE, ctx->Polygon.OffsetLine);
+ r300Enable(ctx, GL_POLYGON_OFFSET_FILL, ctx->Polygon.OffsetFill);
+
r300->hw.unk42C0.cmd[1] = 0x4B7FFFFF;
r300->hw.unk42C0.cmd[2] = 0x00000000;
r300->hw.unk43A4.cmd[1] = 0x0000001C;
r300->hw.unk43A4.cmd[2] = 0x2DA49525;
-
+
r300->hw.unk43E8.cmd[1] = 0x00FFFFFF;
- #if 0
+#if 0
r300->hw.fp.cmd[R300_FP_CNTL0] = 0;
r300->hw.fp.cmd[R300_FP_CNTL1] = 0;
r300->hw.fp.cmd[R300_FP_CNTL2] = 0;
r300->hw.fp.cmd[R300_FP_NODE1] = 0;
r300->hw.fp.cmd[R300_FP_NODE2] = 0;
r300->hw.fp.cmd[R300_FP_NODE3] = 0;
- #endif
+#endif
r300->hw.unk46A4.cmd[1] = 0x00001B01;
r300->hw.unk46A4.cmd[2] = 0x00001B0F;
r300->hw.unk46A4.cmd[4] = 0x00001B0F;
r300->hw.unk46A4.cmd[5] = 0x00000001;
- #if 0
+#if 0
for(i = 1; i <= 64; ++i) {
/* create NOP instructions */
r300->hw.fpi[0].cmd[i] = FP_INSTRC(MAD, FP_ARGC(SRC0C_XYZ), FP_ARGC(ONE), FP_ARGC(ZERO));
r300->hw.fpi[2].cmd[i] = FP_INSTRA(MAD, FP_ARGA(SRC0A), FP_ARGA(ONE), FP_ARGA(ZERO));
r300->hw.fpi[3].cmd[i] = FP_SELA(0,W,NO,FP_TMP(0),0,0);
}
- #endif
+#endif
r300->hw.unk4BC0.cmd[1] = 0;
r300->hw.unk4BC8.cmd[1] = 0;
r300->hw.unk4BC8.cmd[2] = 0;
r300->hw.unk4BC8.cmd[3] = 0;
-
- //r300AlphaFunc(ctx, ctx->Color.AlphaFunc, ctx->Color.AlphaRef);
- #if 0
- r300->hw.at.cmd[R300_AT_ALPHA_TEST] = 0;
- #endif
+
r300->hw.at.cmd[R300_AT_UNKNOWN] = 0;
r300->hw.unk4BD8.cmd[1] = 0;
r300->hw.unk4E00.cmd[1] = 0;
- #if 0
+#if 0
r300->hw.bld.cmd[R300_BLD_CBLEND] = 0;
r300->hw.bld.cmd[R300_BLD_ABLEND] = 0;
- #endif
-
+#endif
+
r300BlendColor(ctx, ctx->Color.BlendColor);
-#if 0
- r300->hw.unk4E10.cmd[1] = 0;
-#endif
r300->hw.unk4E10.cmd[2] = 0;
r300->hw.unk4E10.cmd[3] = 0;
-
- r300->hw.cb.cmd[R300_CB_OFFSET] =
- r300->radeon.radeonScreen->backOffset +
- r300->radeon.radeonScreen->fbLocation;
- r300->hw.cb.cmd[R300_CB_PITCH] = r300->radeon.radeonScreen->backPitch
- | R300_COLOR_UNKNOWN_22_23;
-
+
+ /* Again, r300ClearBuffer uses this */
+ if(ctx->Visual.doubleBufferMode){
+ r300->hw.cb.cmd[R300_CB_OFFSET] =
+ r300->radeon.radeonScreen->backOffset +
+ r300->radeon.radeonScreen->fbLocation;
+ r300->hw.cb.cmd[R300_CB_PITCH] = r300->radeon.radeonScreen->backPitch
+ | R300_COLOR_UNKNOWN_22_23;
+ } else {
+ r300->hw.cb.cmd[R300_CB_OFFSET] =
+ r300->radeon.radeonScreen->frontOffset +
+ r300->radeon.radeonScreen->fbLocation;
+ r300->hw.cb.cmd[R300_CB_PITCH] = r300->radeon.radeonScreen->frontPitch
+ | R300_COLOR_UNKNOWN_22_23;
+
+ }
+
r300->hw.unk4E50.cmd[1] = 0;
r300->hw.unk4E50.cmd[2] = 0;
r300->hw.unk4E50.cmd[3] = 0;
r300->hw.unk4F54.cmd[1] = 0;
- #if 0
+#if 0
((drm_r300_cmd_header_t*)r300->hw.vpi.cmd)->vpu.count = 0;
for(i = 1; i < R300_VPI_CMDSIZE; i += 4) {
/* MOV t0, t0 */
((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;
- #endif
+#endif
r300->hw.vps.cmd[R300_VPS_ZERO_0] = 0;
r300->hw.vps.cmd[R300_VPS_ZERO_1] = 0;
r300->hw.vps.cmd[R300_VPS_ZERO_3] = 0;
//END: TODO
-
+ //verify_r300ResetHwState(r300, 0);
r300->hw.all_dirty = GL_TRUE;
}
case 16:
r300->state.depth.scale = 1.0 / (GLfloat) 0xffff;
depth_fmt = R200_DEPTH_FORMAT_16BIT_INT_Z;
- //r300->state.stencil.clear = 0x00000000;
+ r300->state.stencil.clear = 0x00000000;
break;
case 24:
r300->state.depth.scale = 1.0 / (GLfloat) 0xffffff;
depth_fmt = R200_DEPTH_FORMAT_24BIT_INT_Z;
- //r300->state.stencil.clear = 0xff000000;
+ r300->state.stencil.clear = 0x00ff0000;
break;
default:
fprintf(stderr, "Error: Unsupported depth %d... exiting\n",
}
/* Only have hw stencil when depth buffer is 24 bits deep */
- r300->state.hw_stencil = (ctx->Visual.stencilBits > 0 &&
+ r300->state.stencil.hw_stencil = (ctx->Visual.stencilBits > 0 &&
ctx->Visual.depthBits == 24);
memset(&(r300->state.texture), 0, sizeof(r300->state.texture));
-
+
r300ResetHwState(r300);
}
functions->DepthRange = r300DepthRange;
functions->PointSize = r300PointSize;
functions->LineWidth = r300LineWidth;
-
+
functions->PolygonOffset = r300PolygonOffset;
functions->PolygonMode = r300PolygonMode;
}
projects / mesa.git / blobdiff