break;
}
+ if (fullinst->Instruction.Opcode == TGSI_OPCODE_INTERP_CENTROID ||
+ fullinst->Instruction.Opcode == TGSI_OPCODE_INTERP_OFFSET ||
+ fullinst->Instruction.Opcode == TGSI_OPCODE_INTERP_SAMPLE) {
+ const struct tgsi_full_src_register *src0 = &fullinst->Src[0];
+ unsigned input;
+
+ if (src0->Register.Indirect && src0->Indirect.ArrayID)
+ input = info->input_array_first[src0->Indirect.ArrayID];
+ else
+ input = src0->Register.Index;
+
+ /* For the INTERP opcodes, the interpolation is always
+ * PERSPECTIVE unless LINEAR is specified.
+ */
+ switch (info->input_interpolate[input]) {
+ case TGSI_INTERPOLATE_COLOR:
+ case TGSI_INTERPOLATE_CONSTANT:
+ case TGSI_INTERPOLATE_PERSPECTIVE:
+ switch (fullinst->Instruction.Opcode) {
+ case TGSI_OPCODE_INTERP_CENTROID:
+ info->uses_persp_opcode_interp_centroid = true;
+ break;
+ case TGSI_OPCODE_INTERP_OFFSET:
+ info->uses_persp_opcode_interp_offset = true;
+ break;
+ case TGSI_OPCODE_INTERP_SAMPLE:
+ info->uses_persp_opcode_interp_sample = true;
+ break;
+ }
+ break;
+
+ case TGSI_INTERPOLATE_LINEAR:
+ switch (fullinst->Instruction.Opcode) {
+ case TGSI_OPCODE_INTERP_CENTROID:
+ info->uses_linear_opcode_interp_centroid = true;
+ break;
+ case TGSI_OPCODE_INTERP_OFFSET:
+ info->uses_linear_opcode_interp_offset = true;
+ break;
+ case TGSI_OPCODE_INTERP_SAMPLE:
+ info->uses_linear_opcode_interp_sample = true;
+ break;
+ }
+ break;
+ }
+ }
+
if (fullinst->Instruction.Opcode >= TGSI_OPCODE_F2D &&
fullinst->Instruction.Opcode <= TGSI_OPCODE_DSSG)
info->uses_doubles = true;
}
if (procType == TGSI_PROCESSOR_FRAGMENT &&
- info->reads_position &&
- src->Register.Index == 0 &&
- (src->Register.SwizzleX == TGSI_SWIZZLE_Z ||
- src->Register.SwizzleY == TGSI_SWIZZLE_Z ||
- src->Register.SwizzleZ == TGSI_SWIZZLE_Z ||
- src->Register.SwizzleW == TGSI_SWIZZLE_Z)) {
- info->reads_z = TRUE;
+ !src->Register.Indirect) {
+ unsigned name =
+ info->input_semantic_name[src->Register.Index];
+ unsigned index =
+ info->input_semantic_index[src->Register.Index];
+
+ if (name == TGSI_SEMANTIC_POSITION &&
+ (src->Register.SwizzleX == TGSI_SWIZZLE_Z ||
+ src->Register.SwizzleY == TGSI_SWIZZLE_Z ||
+ src->Register.SwizzleZ == TGSI_SWIZZLE_Z ||
+ src->Register.SwizzleW == TGSI_SWIZZLE_Z))
+ info->reads_z = TRUE;
+
+ if (name == TGSI_SEMANTIC_COLOR) {
+ unsigned mask =
+ (1 << src->Register.SwizzleX) |
+ (1 << src->Register.SwizzleY) |
+ (1 << src->Register.SwizzleZ) |
+ (1 << src->Register.SwizzleW);
+
+ info->colors_read |= mask << (index * 4);
+ }
}
}
info->input_cylindrical_wrap[reg] = (ubyte)fulldecl->Interp.CylindricalWrap;
info->num_inputs++;
- if (fulldecl->Interp.Location == TGSI_INTERPOLATE_LOC_CENTROID)
- info->uses_centroid = TRUE;
+ /* Only interpolated varyings. Don't include POSITION.
+ * Don't include integer varyings, because they are not
+ * interpolated.
+ */
+ if (semName == TGSI_SEMANTIC_GENERIC ||
+ semName == TGSI_SEMANTIC_TEXCOORD ||
+ semName == TGSI_SEMANTIC_COLOR ||
+ semName == TGSI_SEMANTIC_BCOLOR ||
+ semName == TGSI_SEMANTIC_FOG ||
+ semName == TGSI_SEMANTIC_CLIPDIST ||
+ semName == TGSI_SEMANTIC_CULLDIST) {
+ switch (fulldecl->Interp.Interpolate) {
+ case TGSI_INTERPOLATE_COLOR:
+ case TGSI_INTERPOLATE_PERSPECTIVE:
+ switch (fulldecl->Interp.Location) {
+ case TGSI_INTERPOLATE_LOC_CENTER:
+ info->uses_persp_center = true;
+ break;
+ case TGSI_INTERPOLATE_LOC_CENTROID:
+ info->uses_persp_centroid = true;
+ break;
+ case TGSI_INTERPOLATE_LOC_SAMPLE:
+ info->uses_persp_sample = true;
+ break;
+ }
+ break;
+ case TGSI_INTERPOLATE_LINEAR:
+ switch (fulldecl->Interp.Location) {
+ case TGSI_INTERPOLATE_LOC_CENTER:
+ info->uses_linear_center = true;
+ break;
+ case TGSI_INTERPOLATE_LOC_CENTROID:
+ info->uses_linear_centroid = true;
+ break;
+ case TGSI_INTERPOLATE_LOC_SAMPLE:
+ info->uses_linear_sample = true;
+ break;
+ }
+ break;
+ /* TGSI_INTERPOLATE_CONSTANT doesn't do any interpolation. */
+ }
+ }
if (semName == TGSI_SEMANTIC_PRIMID)
info->uses_primid = TRUE;
info->uses_primid = TRUE;
} else if (semName == TGSI_SEMANTIC_INVOCATIONID) {
info->uses_invocationid = TRUE;
- }
+ } else if (semName == TGSI_SEMANTIC_POSITION)
+ info->reads_position = TRUE;
+ else if (semName == TGSI_SEMANTIC_FACE)
+ info->uses_frontface = TRUE;
}
else if (file == TGSI_FILE_OUTPUT) {
info->output_semantic_name[reg] = (ubyte) semName;
info->output_semantic_index[reg] = (ubyte) semIndex;
info->num_outputs++;
+ if (semName == TGSI_SEMANTIC_COLOR)
+ info->colors_written |= 1 << semIndex;
+
if (procType == TGSI_PROCESSOR_VERTEX ||
procType == TGSI_PROCESSOR_GEOMETRY ||
procType == TGSI_PROCESSOR_TESS_CTRL ||
procType == TGSI_PROCESSOR_TESS_EVAL) {
- if (semName == TGSI_SEMANTIC_CLIPDIST) {
- info->num_written_clipdistance +=
- util_bitcount(fulldecl->Declaration.UsageMask);
- info->clipdist_writemask |=
- fulldecl->Declaration.UsageMask << (semIndex*4);
- }
- else if (semName == TGSI_SEMANTIC_CULLDIST) {
- info->num_written_culldistance +=
- util_bitcount(fulldecl->Declaration.UsageMask);
- info->culldist_writemask |=
- fulldecl->Declaration.UsageMask << (semIndex*4);
- }
- else if (semName == TGSI_SEMANTIC_VIEWPORT_INDEX) {
+ if (semName == TGSI_SEMANTIC_VIEWPORT_INDEX) {
info->writes_viewport_index = TRUE;
}
else if (semName == TGSI_SEMANTIC_LAYER) {
}
else if (semName == TGSI_SEMANTIC_STENCIL) {
info->writes_stencil = TRUE;
+ } else if (semName == TGSI_SEMANTIC_SAMPLEMASK) {
+ info->writes_samplemask = TRUE;
}
}
info->writes_edgeflag = TRUE;
}
}
+ } else if (file == TGSI_FILE_SAMPLER) {
+ info->samplers_declared |= 1 << reg;
}
}
}
const struct tgsi_full_property *fullprop
= &parse.FullToken.FullProperty;
unsigned name = fullprop->Property.PropertyName;
+ unsigned value = fullprop->u[0].Data;
assert(name < Elements(info->properties));
- info->properties[name] = fullprop->u[0].Data;
+ info->properties[name] = value;
+
+ switch (name) {
+ case TGSI_PROPERTY_NUM_CLIPDIST_ENABLED:
+ info->num_written_clipdistance = value;
+ info->clipdist_writemask |= (1 << value) - 1;
+ break;
+ case TGSI_PROPERTY_NUM_CULLDIST_ENABLED:
+ info->num_written_culldistance = value;
+ info->culldist_writemask |= (1 << value) - 1;
+ break;
+ }
}
break;
projects / mesa.git / blobdiff