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-rw-r--r--src/mesa/drivers/dri/r300/r300_state.c104
-rw-r--r--src/mesa/drivers/dri/r300/r300_tex.c3
2 files changed, 69 insertions, 38 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_state.c b/src/mesa/drivers/dri/r300/r300_state.c
index 935263e258..d889a35648 100644
--- a/src/mesa/drivers/dri/r300/r300_state.c
+++ b/src/mesa/drivers/dri/r300/r300_state.c
@@ -1092,7 +1092,10 @@ void r300_setup_textures(GLcontext *ctx)
int i, mtu;
struct r300_tex_obj *t;
r300ContextPtr r300 = R300_CONTEXT(ctx);
- int max_texture_unit=-1; /* -1 translates into no setup costs for fields */
+ int hw_tmu=0;
+ int first_hw_tmu=0, last_hw_tmu=-1; /* -1 translates into no setup costs for fields */
+ int tmu_mappings[R300_MAX_TEXTURE_UNITS] = { -1 };
+ struct r300_fragment_program *rp = ctx->FragmentProgram._Current;
R300_STATECHANGE(r300, txe);
R300_STATECHANGE(r300, tex.filter);
@@ -1115,14 +1118,16 @@ void r300_setup_textures(GLcontext *ctx)
mtu, R300_MAX_TEXTURE_UNITS);
exit(-1);
}
-
+
+ /* We cannot let disabled tmu offsets pass DRM */
for(i=0; i < mtu; i++) {
- /*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(%d vs %d).\n",
- ((r300->state.render_inputs & (_TNL_BIT_TEX0<<i))!=0), ((ctx->Texture.Unit[i].Enabled)!=0));
- }*/
-
if(TMU_ENABLED(ctx, i)) {
+
+#if 0 /* Enables old behaviour */
+ hw_tmu = i;
+#endif
+ tmu_mappings[i] = hw_tmu;
+
t=r300->state.texture.unit[i].texobj;
//fprintf(stderr, "format=%08x\n", r300->state.texture.unit[i].format);
@@ -1140,35 +1145,60 @@ void r300_setup_textures(GLcontext *ctx)
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) | (i << 28);
- //r300->hw.tex.unknown1.cmd[R300_TEX_VALUE_0+i]=0x0; /* move lod bias here? */
+ r300->hw.txe.cmd[R300_TXE_ENABLE] |= (1 << hw_tmu);
- /* 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.format.cmd[R300_TEX_VALUE_0+i]=t->format;
- //fprintf(stderr, "t->format=%08x\n", t->format);
- r300->hw.tex.pitch.cmd[R300_TEX_VALUE_0+i]=t->pitch_reg;
- r300->hw.tex.offset.cmd[R300_TEX_VALUE_0+i]=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;
+ r300->hw.tex.filter.cmd[R300_TEX_VALUE_0 + hw_tmu] = gen_fixed_filter(t->filter) | (hw_tmu << 28);
+ /* Currently disabled! */
+ r300->hw.tex.unknown1.cmd[R300_TEX_VALUE_0 + hw_tmu] = 0x0;
+ r300->hw.tex.size.cmd[R300_TEX_VALUE_0 + hw_tmu] = t->size;
+ r300->hw.tex.format.cmd[R300_TEX_VALUE_0 + hw_tmu] = t->format;
+ r300->hw.tex.pitch.cmd[R300_TEX_VALUE_0 + hw_tmu] = t->pitch_reg;
+ r300->hw.tex.offset.cmd[R300_TEX_VALUE_0 + hw_tmu] = t->offset;
+ r300->hw.tex.unknown4.cmd[R300_TEX_VALUE_0 + hw_tmu] = 0x0;
+ r300->hw.tex.border_color.cmd[R300_TEX_VALUE_0 + hw_tmu] = t->pp_border_color;
+
+ last_hw_tmu = hw_tmu;
+
+ hw_tmu++;
}
}
- ((drm_r300_cmd_header_t*)r300->hw.tex.filter.cmd)->packet0.count = max_texture_unit+1;
- ((drm_r300_cmd_header_t*)r300->hw.tex.unknown1.cmd)->packet0.count = max_texture_unit+1;
- ((drm_r300_cmd_header_t*)r300->hw.tex.size.cmd)->packet0.count = max_texture_unit+1;
- ((drm_r300_cmd_header_t*)r300->hw.tex.format.cmd)->packet0.count = max_texture_unit+1;
- ((drm_r300_cmd_header_t*)r300->hw.tex.pitch.cmd)->packet0.count = max_texture_unit+1;
- ((drm_r300_cmd_header_t*)r300->hw.tex.offset.cmd)->packet0.count = max_texture_unit+1;
- ((drm_r300_cmd_header_t*)r300->hw.tex.unknown4.cmd)->packet0.count = max_texture_unit+1;
- ((drm_r300_cmd_header_t*)r300->hw.tex.border_color.cmd)->packet0.count = max_texture_unit+1;
-
+ r300->hw.tex.filter.cmd[R300_TEX_CMD_0] = cmdpacket0(R300_TX_FILTER_0, last_hw_tmu + 1);
+ r300->hw.tex.unknown1.cmd[R300_TEX_CMD_0] = cmdpacket0(R300_TX_FILTER1_0, last_hw_tmu + 1);
+ r300->hw.tex.size.cmd[R300_TEX_CMD_0] = cmdpacket0(R300_TX_SIZE_0, last_hw_tmu + 1);
+ r300->hw.tex.format.cmd[R300_TEX_CMD_0] = cmdpacket0(R300_TX_FORMAT_0, last_hw_tmu + 1);
+ r300->hw.tex.pitch.cmd[R300_TEX_CMD_0] = cmdpacket0(R300_TX_PITCH_0, last_hw_tmu + 1);
+ r300->hw.tex.offset.cmd[R300_TEX_CMD_0] = cmdpacket0(R300_TX_OFFSET_0, last_hw_tmu + 1);
+ r300->hw.tex.unknown4.cmd[R300_TEX_CMD_0] = cmdpacket0(R300_TX_CHROMA_KEY_0, last_hw_tmu + 1);
+ r300->hw.tex.border_color.cmd[R300_TEX_CMD_0] = cmdpacket0(R300_TX_BORDER_COLOR_0, last_hw_tmu + 1);
+
+
+ if (!rp) /* should only happenen once, just after context is created */
+ return;
+
+ R300_STATECHANGE(r300, fpt);
+
+ for(i = 0; i < rp->tex.length; i++){
+ int unit;
+ unsigned long val;
+
+ unit = rp->tex.inst[i] >> R300_FPITX_IMAGE_SHIFT;
+ unit &= 15;
+
+ val = rp->tex.inst[i];
+ val &= ~R300_FPITX_IMAGE_MASK;
+
+ assert(tmu_mappings[unit] >= 0);
+
+ val |= tmu_mappings[unit] << R300_FPITX_IMAGE_SHIFT;
+ r300->hw.fpt.cmd[R300_FPT_INSTR_0+i] = val;
+ }
+
+ r300->hw.fpt.cmd[R300_FPT_CMD_0] = cmdpacket0(R300_PFS_TEXI_0, rp->tex.length);
+
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);
+ fprintf(stderr, "TX_ENABLE: %08x last_hw_tmu=%d\n", r300->hw.txe.cmd[R300_TXE_ENABLE], last_hw_tmu);
}
#if USE_ARB_F_P == 1
@@ -1700,9 +1730,9 @@ void r300UpdateShaderStates(r300ContextPtr rmesa)
}
#endif
- r300_setup_textures(ctx);
-
r300SetupPixelShader(rmesa);
+ r300_setup_textures(ctx);
+
r300SetupVertexShader(rmesa);
r300_setup_rs_unit(ctx);
}
@@ -1753,11 +1783,6 @@ void r300SetupPixelShader(r300ContextPtr rmesa)
exit(-1);
}
- R300_STATECHANGE(rmesa, fpt);
- for(i=0;i<rp->tex.length;i++)
- rmesa->hw.fpt.cmd[R300_FPT_INSTR_0+i]=rp->tex.inst[i];
- rmesa->hw.fpt.cmd[R300_FPT_CMD_0]=cmdpacket0(R300_PFS_TEXI_0, rp->tex.length);
-
#define OUTPUT_FIELD(st, reg, field) \
R300_STATECHANGE(rmesa, st); \
for(i=0;i<=rp->alu_end;i++) \
@@ -2064,6 +2089,8 @@ void r300ResetHwState(r300ContextPtr r300)
r300UpdateTextureState(ctx);
// r300_setup_routing(ctx, GL_TRUE);
+
+#if 0 /* Done in prior to rendering */
if(hw_tcl_on == GL_FALSE){
r300EmitArrays(ctx, GL_TRUE); /* Just do the routing */
r300_setup_textures(ctx);
@@ -2072,6 +2099,7 @@ void r300ResetHwState(r300ContextPtr r300)
r300SetupVertexShader(r300);
r300SetupPixelShader(r300);
}
+#endif
r300_set_blend_state(ctx);
@@ -2081,7 +2109,7 @@ void r300ResetHwState(r300ContextPtr r300)
/* Initialize magic registers
TODO : learn what they really do, or get rid of
those we don't have to touch */
- r300->hw.unk2080.cmd[1] = 0x0030045A; /* Dangerous */
+ r300->hw.unk2080.cmd[1] = 0x0030045A; //0x0030065a /* Dangerous */
r300->hw.vte.cmd[1] = R300_VPORT_X_SCALE_ENA
| R300_VPORT_X_OFFSET_ENA
diff --git a/src/mesa/drivers/dri/r300/r300_tex.c b/src/mesa/drivers/dri/r300/r300_tex.c
index 4f84dacc41..d20c9a82ca 100644
--- a/src/mesa/drivers/dri/r300/r300_tex.c
+++ b/src/mesa/drivers/dri/r300/r300_tex.c
@@ -933,6 +933,7 @@ static void r300TexEnv(GLcontext * ctx, GLenum target,
*/
switch (pname) {
case GL_TEXTURE_LOD_BIAS_EXT:{
+#if 0 /* Needs to be relocated in order to make sure we got the right tmu */
GLfloat bias, min;
GLuint b;
@@ -957,6 +958,7 @@ static void r300TexEnv(GLcontext * ctx, GLenum target,
rmesa->hw.tex.unknown1.cmd[R300_TEX_VALUE_0+unit] &= ~R300_LOD_BIAS_MASK;
rmesa->hw.tex.unknown1.cmd[R300_TEX_VALUE_0+unit] |= b;
}
+#endif
break;
}
@@ -1085,6 +1087,7 @@ static struct gl_texture_object *r300NewTextureObject(GLcontext * ctx,
return obj;
}
+
void r300InitTextureFuncs(struct dd_function_table *functions)
{
/* Note: we only plug in the functions we implement in the driver
generated by cgit v1.2.3 (git 2.51.0) at 2025-11-04 08:51:49 +0000