* and GL_FUNC_REVERSE_SUBTRACT will cause wrong results otherwise for
* unknown reasons.
*/
-
+
/* helper function */
static void r300_set_blend_cntl(r300ContextPtr rmesa, int func, int eqn, int cbits, int funcA, int eqnA)
{
GLuint new_ablend, new_cblend;
-
+
new_ablend = eqnA | funcA;
new_cblend = eqn | func | cbits;
if(rmesa->hw.bld.cmd[R300_BLD_ABLEND] == rmesa->hw.bld.cmd[R300_BLD_CBLEND]){
new_cblend |= R300_BLEND_NO_SEPARATE;
}
- if((new_ablend != rmesa->hw.bld.cmd[R300_BLD_ABLEND])
+ if((new_ablend != rmesa->hw.bld.cmd[R300_BLD_ABLEND])
|| (new_cblend != rmesa->hw.bld.cmd[R300_BLD_CBLEND])){
R300_STATECHANGE(rmesa, bld);
rmesa->hw.bld.cmd[R300_BLD_ABLEND]=new_ablend;
rmesa->hw.bld.cmd[R300_BLD_CBLEND]=new_cblend;
}
}
-
+
static void r300_set_blend_state(GLcontext * ctx)
{
r300ContextPtr rmesa = R300_CONTEXT(ctx);
return;
}
- r300_set_blend_cntl(rmesa,
- func, eqn, R300_BLEND_UNKNOWN | R300_BLEND_ENABLE,
+ r300_set_blend_cntl(rmesa,
+ func, eqn, R300_BLEND_UNKNOWN | R300_BLEND_ENABLE,
funcA, eqnA);
- r300_set_blend_cntl(rmesa,
- func, eqn, R300_BLEND_UNKNOWN | R300_BLEND_ENABLE,
+ r300_set_blend_cntl(rmesa,
+ func, eqn, R300_BLEND_UNKNOWN | R300_BLEND_ENABLE,
funcA, eqnA);
}
case GL_TEXTURE_2D:
case GL_TEXTURE_3D:
break;
-
+
case GL_ALPHA_TEST:
R200_STATECHANGE(r300, at);
if (state) {
- r300->hw.at.cmd[R300_AT_ALPHA_TEST] |=
+ 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;
-
+
case GL_BLEND:
case GL_COLOR_LOGIC_OP:
r300_set_blend_state(ctx);
r300->hw.zs.cmd[R300_ZS_CNTL_0] = newval;
break;
-
+
case GL_STENCIL_TEST:
-
+
{
static int stencil=1;
if(stencil){
stencil=0;
}
}
-
+
if (r300->state.hw_stencil) {
//fprintf(stderr, "Stencil %s\n", state ? "enabled" : "disabled");
R300_STATECHANGE(r300, zs);
if (state) {
r300->hw.zs.cmd[R300_ZS_CNTL_0] |=
- R300_STENCIL_ENABLE;
+ R300_RB3D_STENCIL_ENABLE;
} else {
r300->hw.zs.cmd[R300_ZS_CNTL_0] &=
- ~R300_STENCIL_ENABLE;
+ ~R300_RB3D_STENCIL_ENABLE;
}
} else {
FALLBACK(&r300->radeon, RADEON_FALLBACK_STENCIL, state);
R300_STATECHANGE(r300, zs);
r300->hw.zs.cmd[R300_ZS_CNTL_1] &= ~(R300_ZS_MASK << R300_RB3D_ZS1_DEPTH_FUNC_SHIFT);
-
+
switch(func) {
case GL_NEVER:
r300->hw.zs.cmd[R300_ZS_CNTL_1] |= R300_ZS_NEVER << R300_RB3D_ZS1_DEPTH_FUNC_SHIFT;
static void r300PointSize(GLcontext * ctx, GLfloat size)
{
r300ContextPtr r300 = R300_CONTEXT(ctx);
-
+
/* This might need fixing later */
R300_STATECHANGE(r300, vps);
r300->hw.vps.cmd[R300_VPS_POINTSIZE] = r300PackFloat32(1.0);
}
return 0;
}
-
+
static int translate_stencil_op(int op)
{
switch (op) {
GLuint refmask = ((ctx->Stencil.Ref[0] << R300_RB3D_ZS2_STENCIL_REF_SHIFT) |
(ctx->Stencil.
ValueMask[0] << R300_RB3D_ZS2_STENCIL_MASK_SHIFT));
- GLuint func;
+ GLuint flag;
R200_STATECHANGE(rmesa, zs);
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));
- func = translate_stencil_func(ctx->Stencil.Function[0]);
-
- rmesa->hw.zs.cmd[R300_ZS_CNTL_1] |= (func << R300_RB3D_ZS1_FRONT_FUNC_SHIFT)
- | (func << R300_RB3D_ZS1_BACK_FUNC_SHIFT);
+ flag = translate_stencil_func(ctx->Stencil.Function[0]);
+
+ rmesa->hw.zs.cmd[R300_ZS_CNTL_1] |= (flag << R300_RB3D_ZS1_FRONT_FUNC_SHIFT)
+ | (flag << R300_RB3D_ZS1_BACK_FUNC_SHIFT);
rmesa->hw.zs.cmd[R300_ZS_CNTL_2] |= refmask;
}
/* 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] |=
+ 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.ZFailFunc[0]) << R300_RB3D_ZS1_FRONT_ZFAIL_OP_SHIFT)
|(translate_stencil_op(ctx->Stencil.ZPassFunc[0]) << R300_RB3D_ZS1_FRONT_ZPASS_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)
TNLcontext *tnl = TNL_CONTEXT(ctx);
struct vertex_buffer *VB = &tnl->vb;
r300ContextPtr r300 = R300_CONTEXT(ctx);
-
-
+
+
/* Stage 1 - input to VAP */
-
+
/* Assign register number automatically, retaining it in rmesa->state.reg */
-
+
/* 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) \
{\
if (RADEON_DEBUG & DEBUG_STATE)fprintf(stderr, "Enabling "#r "\n"); \
count++; \
reg++; \
}
-
- /* All offsets are 0 - for use by immediate mode.
+
+ /* All offsets are 0 - for use by immediate mode.
Should change later to handle vertex buffers */
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)
if(tnl->render_inputs & _TNL_BIT_FOG)
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);
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\n", count);
-
+
if(count>R300_MAX_AOS_ARRAYS){
fprintf(stderr, "Aieee ! AOS array count exceeded !\n");
exit(-1);
}
-
+
/* Implement AOS */
-
+
/* setup INPUT_ROUTE */
R300_STATECHANGE(r300, vir[0]);
for(i=0;i+1<count;i+=2){
- dw=(r300->state.aos[i].ncomponents-1)
+ dw=(r300->state.aos[i].ncomponents-1)
| ((r300->state.aos[i].reg)<<8)
| (r300->state.aos[i].format<<14)
- | (((r300->state.aos[i+1].ncomponents-1)
+ | (((r300->state.aos[i+1].ncomponents-1)
| ((r300->state.aos[i+1].reg)<<8)
| (r300->state.aos[i+1].format<<14))<<16);
-
+
if(i+2==count){
dw|=(1<<(13+16));
}
/* Set the rest of INPUT_ROUTE_0 to 0 */
//for(i=((count+1)>>1); i<8; i++)r300->hw.vir[0].cmd[R300_VIR_CNTL_0+i]=(0x0);
((drm_r300_cmd_header_t*)r300->hw.vir[0].cmd)->unchecked_state.count = (count+1)>>1;
-
-
+
+
/* 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) \
| (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) \
| (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_STATECHANGE(r300, vir[1]);
-
+
for(i=0;i+1<count;i+=2){
/* do i first.. */
mask=(1<<(r300->state.aos[i].ncomponents*3))-1;
dw=(ALL_COMPONENTS & mask)
| (ALL_DEFAULT & ~mask)
| R300_INPUT_ROUTE_ENABLE;
-
+
/* i+1 */
mask=(1<<(r300->state.aos[i+1].ncomponents*3))-1;
- dw|=(
+ dw|=(
(ALL_COMPONENTS & mask)
| (ALL_DEFAULT & ~mask)
| R300_INPUT_ROUTE_ENABLE
)<<16;
-
+
r300->hw.vir[1].cmd[R300_VIR_CNTL_0+(i>>1)]=dw;
}
if(count & 1){
/* Set the rest of INPUT_ROUTE_1 to 0 */
//for(i=((count+1)>>1); i<8; i++)r300->hw.vir[1].cmd[R300_VIR_CNTL_0+i]=0x0;
((drm_r300_cmd_header_t*)r300->hw.vir[1].cmd)->unchecked_state.count = (count+1)>>1;
-
+
/* Set up input_cntl */
-
+
R300_STATECHANGE(r300, vic);
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]=R300_INPUT_CNTL_POS
| R300_INPUT_CNTL_COLOR;
-
+
for(i=0;i < ctx->Const.MaxTextureUnits;i++)
if(ctx->Texture.Unit[i].Enabled)
r300->hw.vic.cmd[R300_VIC_CNTL_1]|=(R300_INPUT_CNTL_TC0<<i);
-
+
/* Stage 3: VAP output */
R300_STATECHANGE(r300, vof);
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;
for(i=0;i < ctx->Const.MaxTextureUnits;i++)
if(ctx->Texture.Unit[i].Enabled)
r300->hw.vof.cmd[R300_VOF_CNTL_1]|=(4<<(3*i));
-
+
}
static r300TexObj default_tex_obj={
filter:R300_TX_MAG_FILTER_LINEAR | R300_TX_MIN_FILTER_LINEAR,
pitch: 0x8000,
- size: (0xff << R300_TX_WIDTHMASK_SHIFT)
+ size: (0xff << R300_TX_WIDTHMASK_SHIFT)
| (0xff << R300_TX_HEIGHTMASK_SHIFT)
| (0x8 << R300_TX_SIZE_SHIFT),
format: 0x88a0c,
unknown5: 0x0
};
- /* there is probably a system to these value, but, for now,
+ /* there is probably a system to these value, but, for now,
we just try by hand */
static int inline translate_src(int src)
return 0;
}
}
-
+
/* I think 357 and 457 are prime numbers.. wiggle them if you get coincidences */
#define FORMAT_HASH(opRGB, srcRGB, modeRGB, opA, srcA, modeA, format, intFormat) ( \
(\
^ ((intFormat) * 7) \
)
-
-static GLuint translate_texture_format(GLcontext *ctx, GLint tex_unit, GLuint format, GLint IntFormat,
+
+static GLuint translate_texture_format(GLcontext *ctx, GLint tex_unit, GLuint format, GLint IntFormat,
struct gl_texture_format *tex_format)
{
const struct gl_texture_unit *texUnit= &ctx->Texture.Unit[tex_unit];
int i=0; /* number of alpha args .. */
GLuint fmt;
-
+
#if 0
- fprintf(stderr, "_ReallyEnabled=%d EnvMode=%s\n",
- texUnit->_ReallyEnabled,
+ fprintf(stderr, "_ReallyEnabled=%d EnvMode=%s\n",
+ texUnit->_ReallyEnabled,
_mesa_lookup_enum_by_nr(texUnit->EnvMode));
#endif
-
+
if(tex_format==NULL){
fprintf(stderr, "Aeiii ! tex_format==NULL !!\n");
return 0;
}
-
+
switch(tex_format->MesaFormat){
case MESA_FORMAT_RGBA8888:
return R300_EASY_TX_FORMAT(Y, Z, W, X, W8Z8Y8X8);
fprintf(stderr, "Do not know format %s\n", _mesa_lookup_enum_by_nr(tex_format->MesaFormat));
return 0;
}
-
+
switch(IntFormat){
case 4:
case GL_RGBA:
#if 1
//fmt &= 0x00fff;
//fmt |= ((format) & 0xff00)<<4;
- fprintf(stderr, "NumArgsRGB=%d NumArgsA=%d\n",
+ fprintf(stderr, "NumArgsRGB=%d NumArgsA=%d\n",
texUnit->_CurrentCombine->_NumArgsRGB,
texUnit->_CurrentCombine->_NumArgsA);
-
+
fprintf(stderr, "fmt=%08x\n", fmt);
#endif
return fmt;
/* Size field in format specific first */
- switch(FORMAT_HASH(
+ switch(FORMAT_HASH(
texUnit->_CurrentCombine->OperandRGB[i] -GL_SRC_COLOR,
translate_src(texUnit->_CurrentCombine->SourceRGB[i]),
texUnit->_CurrentCombine->ModeRGB,
)){
case FORMAT_HASH(0, 1, 0x2100, 0, 1, 0x2100, 0x0008847, GL_RGBA):
/* tested with:
- kfiresaver.kss
+ kfiresaver.kss
*/
return R300_EASY_TX_FORMAT(X, X, CUT_W, W, W8Z8Y8X8);
case FORMAT_HASH(0, 1, 0x2100, 0, 1, 0x2100, 0x0008847, GL_RGBA8):
/* tested with:
- Quake3demo
+ Quake3demo
*/
/* Quake3demo -small font on the bottom */
return fmt;
return fmt;
case FORMAT_HASH(0, 1, 0x2100, 0, 1, 0x2100, 0x00007747, 4):
/* tested with:
- kfiresaver.kss
+ kfiresaver.kss
*/
return R300_EASY_TX_FORMAT(Y, Z, W, ONE, W8Z8Y8X8);
case FORMAT_HASH(0, 1, 0x2100, 0, 1, 0x2100, 0x00005547, 4):
case FORMAT_HASH(0, 1, 0x2100, 0, 4, 0x1e01, 0x00007747, 0x00000003):
/* Tested with NeHe lesson 08 */
//case FORMAT_HASH(0, 1, 0x2100, 0, 4, 0x1e01, 0x0005547, 0):
- /* Can't remember what I tested this with..
- try putting return 0 of you see broken textures which
+ /* Can't remember what I tested this with..
+ try putting return 0 of you see broken textures which
are not being complained about */
case FORMAT_HASH(0, 1, 0x2100, 0, 4, 0x1e01, 0x00009947, GL_RGB8):
case FORMAT_HASH(0, 1, 0x2100, 0, 4, 0x1e01, 0x00007747, GL_RGB8):
fprintf(stderr, "***\n");
return R300_EASY_TX_FORMAT(Y, Z, W, W, W8Z8Y8X8);
}
-
-
+
+
{
static int warn_once=1;
if(warn_once){
}
return 0;
}
-
+
void r300_setup_textures(GLcontext *ctx)
{
int i, mtu;
R300_STATECHANGE(r300, tex.unknown4);
R300_STATECHANGE(r300, tex.unknown5);
R300_STATECHANGE(r300, tex.border_color);
-
+
r300->state.texture.tc_count=0;
-
+
r300->hw.txe.cmd[R300_TXE_ENABLE]=0x0;
-
+
mtu = r300->radeon.glCtx->Const.MaxTextureUnits;
if (RADEON_DEBUG & DEBUG_STATE)
fprintf(stderr, "mtu=%d\n", mtu);
-
+
if(mtu>R300_MAX_TEXTURE_UNITS){
- fprintf(stderr, "Aiiee ! mtu=%d is greater than R300_MAX_TEXTURE_UNITS=%d\n",
+ fprintf(stderr, "Aiiee ! mtu=%d is greater than R300_MAX_TEXTURE_UNITS=%d\n",
mtu, R300_MAX_TEXTURE_UNITS);
exit(-1);
}
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]=t->filter;
-
+
/* 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;
/* We don't know how to set this yet */
//value from r300_lib.c for RGB24
- //r300->hw.tex.format.cmd[R300_TEX_VALUE_0+i]=0x88a0c;
+ //r300->hw.tex.format.cmd[R300_TEX_VALUE_0+i]=0x88a0c;
#if 0
r300->hw.tex.format.cmd[R300_TEX_VALUE_0+i]=translate_texture_format(ctx, i, t->format,
r300->state.texture.unit[i].texobj!=NULL?t->base.tObj->Image[0][0]->IntFormat:3,
r300->state.texture.unit[i].texobj!=NULL?t->base.tObj->Image[0][0]->TexFormat:NULL);
#endif
-
+
#if 0
fprintf(stderr, "Format=%s IntFormat=%08x MesaFormat=%08x BaseFormat=%s IsCompressed=%d Target=%s\n",
- _mesa_lookup_enum_by_nr(t->base.tObj->Image[0][0]->Format),
- t->base.tObj->Image[0][0]->IntFormat,
- t->base.tObj->Image[0][0]->TexFormat->MesaFormat,
+ _mesa_lookup_enum_by_nr(t->base.tObj->Image[0][0]->Format),
+ t->base.tObj->Image[0][0]->IntFormat,
+ t->base.tObj->Image[0][0]->TexFormat->MesaFormat,
_mesa_lookup_enum_by_nr(t->base.tObj->Image[0][0]->TexFormat->BaseFormat),
t->base.tObj->Image[0][0]->IsCompressed,
_mesa_lookup_enum_by_nr(t->base.tObj->Target));
-
+
fprintf(stderr, "pitch=%08x filter=%08x format=%08x\n", t->pitch, t->filter, r300->hw.tex.format.cmd[R300_TEX_VALUE_0+i]);
fprintf(stderr, "unknown1=%08x size=%08x\n", r300->hw.tex.unknown1.cmd[R300_TEX_VALUE_0+i],
r300->hw.tex.size.cmd[R300_TEX_VALUE_0+i]);
formats. Requires an app that displays the same texture
repeatedly */
#if 0
- if(r300->hw.tex.format.cmd[R300_TEX_VALUE_0+i]==0){
+ if(r300->hw.tex.format.cmd[R300_TEX_VALUE_0+i]==0){
static int fmt=0x0;
static int k=0;
k++;
fmt=0;
}
//sleep(1);
- fprintf(stderr, "Now trying format %08x\n",
+ fprintf(stderr, "Now trying format %08x\n",
fmt);
fprintf(stderr, "size=%08x\n", t->size);
}
//r300->hw.tex.format.cmd[R300_TEX_VALUE_0+i]=0x53a0c | (fmt<<24);
}
#endif
-
+
}
-
+
}
((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.unknown4.cmd)->unchecked_state.count = max_texture_unit+1;
((drm_r300_cmd_header_t*)r300->hw.tex.unknown5.cmd)->unchecked_state.count = max_texture_unit+1;
((drm_r300_cmd_header_t*)r300->hw.tex.border_color.cmd)->unchecked_state.count = max_texture_unit+1;
-
+
if (RADEON_DEBUG & DEBUG_STATE)
fprintf(stderr, "TX_ENABLE: %08x max_texture_unit=%d\n", r300->hw.txe.cmd[R300_TXE_ENABLE], max_texture_unit);
}
{
r300ContextPtr r300 = R300_CONTEXT(ctx);
int i;
-
+
/* This needs to be rewritten - it is a hack at best */
-
+
R300_STATECHANGE(r300, ri);
R300_STATECHANGE(r300, rc);
R300_STATECHANGE(r300, rr);
-
+
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;
for(i = 2; i <= 8; ++i)
r300->hw.ri.cmd[i] |= 4;
#endif
-
+
for(i = 1; i <= 8; ++i)
r300->hw.rr.cmd[i] = 0;
/* textures enabled ? */
if(r300->state.texture.tc_count>0){
-
+
/* This code only really works with one set of texture coordinates */
-
+
/* The second constant is needed to get glxgears display anything .. */
- r300->hw.rc.cmd[1] = R300_RS_CNTL_0_UNKNOWN_7
- | R300_RS_CNTL_0_UNKNOWN_18
+ r300->hw.rc.cmd[1] = R300_RS_CNTL_0_UNKNOWN_7
+ | R300_RS_CNTL_0_UNKNOWN_18
| (r300->state.texture.tc_count<<R300_RS_CNTL_TC_CNT_SHIFT);
r300->hw.rc.cmd[2] = 0xc0;
-
-
+
+
((drm_r300_cmd_header_t*)r300->hw.rr.cmd)->unchecked_state.count = 1;
r300->hw.rr.cmd[R300_RR_ROUTE_0] = 0x24008;
-
+
} else {
-
+
/* The second constant is needed to get glxgears display anything .. */
r300->hw.rc.cmd[1] = R300_RS_CNTL_0_UNKNOWN_7 | R300_RS_CNTL_0_UNKNOWN_18;
r300->hw.rc.cmd[2] = 0;
-
+
((drm_r300_cmd_header_t*)r300->hw.rr.cmd)->unchecked_state.count = 1;
r300->hw.rr.cmd[R300_RR_ROUTE_0] = 0x4000;
-
+
}
}
void static inline setup_vertex_shader_fragment(r300ContextPtr r300, int dest, struct r300_vertex_shader_fragment *vsf)
{
int i;
-
+
if(vsf->length==0)return;
-
+
if(vsf->length & 0x3){
fprintf(stderr,"VERTEX_SHADER_FRAGMENT must have length divisible by 4\n");
exit(-1);
}
-
+
switch((dest>>8) & 0xf){
case 0:
R300_STATECHANGE(r300, vpi);
r300->hw.vpi.cmd[R300_VPI_INSTR_0+i+4*(dest & 0xff)]=(vsf->body.d[i]);
bump_vpu_count(r300->hw.vpi.cmd, vsf->length+4*(dest & 0xff));
break;
-
+
case 2:
R300_STATECHANGE(r300, vpp);
for(i=0;i<vsf->length;i++)
r300->hw.vpp.cmd[R300_VPP_PARAM_0+i+4*(dest & 0xff)]=(vsf->body.d[i]);
bump_vpu_count(r300->hw.vpp.cmd, vsf->length+4*(dest & 0xff));
break;
- case 4:
+ case 4:
R300_STATECHANGE(r300, vps);
for(i=0;i<vsf->length;i++)
r300->hw.vps.cmd[1+i+4*(dest & 0xff)]=(vsf->body.d[i]);
void r300SetupVertexShader(r300ContextPtr rmesa)
{
GLcontext* ctx = rmesa->radeon.glCtx;
-
+
/* 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;
/* This needs to be replaced by vertex shader generation code */
-
+
/* textures enabled ? */
if(rmesa->state.texture.tc_count>0){
rmesa->state.vertex_shader=SINGLE_TEXTURE_VERTEX_SHADER;
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
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
-
+
#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
-
+
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)
| (rmesa->state.vertex_shader.unknown_ptr1 << R300_PVS_CNTL_1_UNKNOWN_SHIFT)
| (rmesa->state.vertex_shader.param_count << R300_PVS_CNTL_2_PARAM_COUNT_SHIFT);
rmesa->hw.pvs.cmd[R300_PVS_CNTL_3]=(rmesa->state.vertex_shader.unknown_ptr2 << R300_PVS_CNTL_3_PROGRAM_UNKNOWN_SHIFT)
| (rmesa->state.vertex_shader.unknown_ptr3 << 0);
-
- /* This is done for vertex shader fragments, but also needs to be done for vap_pvs,
+
+ /* 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
reg_start(R300_VAP_PVS_WAITIDLE,0);
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;\
rmesa->hw.st.cmd[R300_FPI_CMD_0]=cmducs(reg, rmesa->state.pixel_shader.program.alu.length);
-
+
OUTPUT_FIELD(fpi[0], R300_PFS_INSTR0_0, inst0);
OUTPUT_FIELD(fpi[1], R300_PFS_INSTR1_0, inst1);
OUTPUT_FIELD(fpi[2], R300_PFS_INSTR2_0, inst2);
/* PFS_CNTL_0 */
rmesa->hw.fp.cmd[R300_FP_CNTL0]=
- (rmesa->state.pixel_shader.program.active_nodes-1)
+ (rmesa->state.pixel_shader.program.active_nodes-1)
| (rmesa->state.pixel_shader.program.first_node_has_tex<<3);
/* PFS_CNTL_1 */
rmesa->hw.fp.cmd[R300_FP_CNTL1]=rmesa->state.pixel_shader.program.temp_register_count;
| (rmesa->state.pixel_shader.program.alu_end << R300_PFS_CNTL_ALU_END_SHIFT)
| (rmesa->state.pixel_shader.program.tex_offset << R300_PFS_CNTL_TEX_OFFSET_SHIFT)
| (rmesa->state.pixel_shader.program.tex_end << R300_PFS_CNTL_TEX_END_SHIFT);
-
+
R300_STATECHANGE(rmesa, fpp);
for(i=0;i<rmesa->state.pixel_shader.param_length;i++){
rmesa->hw.fpp.cmd[R300_FPP_PARAM_0+4*i+0]=r300PackFloat32(rmesa->state.pixel_shader.param[i].x);
r300->hw.zs.cmd[R300_ZS_CNTL_1] = 0;
r300->hw.zs.cmd[R300_ZS_CNTL_2] = 0xffff00;
#endif
-
+
/* go and compute register values from GL state */
-
+
r300UpdateWindow(ctx);
-
+
r300ColorMask(ctx,
ctx->Color.ColorMask[RCOMP],
ctx->Color.ColorMask[GCOMP],
r300DepthFunc(ctx, ctx->Depth.Func);
r300UpdateCulling(ctx);
-
+
r300_setup_routing(ctx, GL_TRUE);
-
+
r300UpdateTextureState(ctx);
r300_setup_textures(ctx);
r300_setup_rs_unit(ctx);
-
+
r300SetupVertexShader(r300);
r300SetupPixelShader(r300);
-
+
r300_set_blend_state(ctx);
r300AlphaFunc(ctx, ctx->Color.AlphaFunc, ctx->Color.AlphaRef);
r300->hw.vic.cmd[R300_VIR_CNTL_0] = 0x00000001;
r300->hw.vic.cmd[R300_VIR_CNTL_1] = 0x00000405;
#endif
-
+
r300->hw.unk21DC.cmd[1] = 0xAAAAAAAA;
r300->hw.unk221C.cmd[1] = R300_221C_NORMAL;
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.fp.cmd[R300_FP_NODE2] = 0;
r300->hw.fp.cmd[R300_FP_NODE3] = 0;
#endif
-
+
r300->hw.unk46A4.cmd[1] = 0x00001B01;
r300->hw.unk46A4.cmd[2] = 0x00001B0F;
r300->hw.unk46A4.cmd[3] = 0x00001B0F;
r300->hw.fpi[3].cmd[i] = FP_SELA(0,W,NO,FP_TMP(0),0,0);
}
#endif
-
+
r300->hw.unk4BC0.cmd[1] = 0;
r300->hw.unk4BC8.cmd[1] = 0;
for(i = 1; i < R300_VPP_CMDSIZE; ++i)
r300->hw.vpp.cmd[i] = 0;
#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_POINTSIZE] = r300PackFloat32(1.0);
r300->hw.vps.cmd[R300_VPS_ZERO_3] = 0;
-
+
//END: TODO
-
+
r300->hw.all_dirty = GL_TRUE;
}
GLuint depth_fmt;
radeonInitState(&r300->radeon);
-
+
switch (ctx->Visual.depthBits) {
case 16:
r300->state.depth.scale = 1.0 / (GLfloat) 0xffff;
ctx->Visual.depthBits);
exit(-1);
}
-
+
/* Only have hw stencil when depth buffer is 24 bits deep */
r300->state.hw_stencil = (ctx->Visual.stencilBits > 0 &&
ctx->Visual.depthBits == 24);
functions->StencilFunc = r300StencilFunc;
functions->StencilMask = r300StencilMask;
functions->StencilOp = r300StencilOp;
-
+
/* Viewport related */
functions->Viewport = r300Viewport;
functions->DepthRange = r300DepthRange;
projects / platform / upstream / mesa.git / commitdiff