fabi/Xenia-Canary
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Experimenting with vertex pipeline.

Browse Source
This commit is contained in:
Ben Vanik
2014-12-26 23:14:15 -08:00
parent d2a3cba4f3
commit 14ee211ea9
9 changed files with 541 additions and 133 deletions
Download Patch File Download Diff File Expand all files Collapse all files

54
src/xenia/gpu/shader.cc
View File

@@ -16,10 +16,14 @@ namespace xe {
namespace gpu {
using namespace xe::gpu::ucode;
using namespace xe::gpu::xenos;
Shader::Shader(ShaderType shader_type, uint64_t data_hash,
const uint32_t* dword_ptr, uint32_t dword_count)
: shader_type_(shader_type), data_hash_(data_hash), is_valid_(false) {
: shader_type_(shader_type),
data_hash_(data_hash),
has_prepared_(false),
is_valid_(false) {
data_.resize(dword_count);
poly::copy_and_swap(data_.data(), dword_ptr, dword_count);
std::memset(&alloc_counts_, 0, sizeof(alloc_counts_));
@@ -35,18 +39,7 @@ Shader::Shader(ShaderType shader_type, uint64_t data_hash,
GatherIO();
}
bool Shader::Translate() {
assert_false(is_valid_);
// TODO(benvanik): disk cache/etc - lookup hash and load if found.
// TODO(benvanik): dump to disk.
// Attempt implementation-specific translation.
// This may take awhile, and probably will fail.
// TODO(benvanik): parallelize? (allow two translations at once, etc).
is_valid_ = TranslateImpl();
return is_valid_;
}
Shader::~Shader() = default;
void Shader::GatherIO() {
// Process all execution blocks.
@@ -203,44 +196,43 @@ void Shader::GatherVertexFetch(const instr_fetch_vtx_t* vtx) {
}
el->vtx_fetch = *vtx;
el->format = vtx->format;
el->format = static_cast<VertexFormat>(vtx->format);
el->is_normalized = vtx->num_format_all == 0;
el->is_signed = vtx->format_comp_all == 1;
el->offset_words = vtx->offset;
el->size_words = 0;
switch (el->format) {
case FMT_8_8_8_8:
case FMT_2_10_10_10:
case FMT_10_11_11:
case FMT_11_11_10:
case VertexFormat::k_8_8_8_8:
case VertexFormat::k_2_10_10_10:
case VertexFormat::k_10_11_11:
case VertexFormat::k_11_11_10:
el->size_words = 1;
break;
case FMT_16_16:
case FMT_16_16_FLOAT:
case VertexFormat::k_16_16:
case VertexFormat::k_16_16_FLOAT:
el->size_words = 1;
break;
case FMT_16_16_16_16:
case FMT_16_16_16_16_FLOAT:
case VertexFormat::k_16_16_16_16:
case VertexFormat::k_16_16_16_16_FLOAT:
el->size_words = 2;
break;
case FMT_32:
case FMT_32_FLOAT:
case VertexFormat::k_32:
case VertexFormat::k_32_FLOAT:
el->size_words = 1;
break;
case FMT_32_32:
case FMT_32_32_FLOAT:
case VertexFormat::k_32_32:
case VertexFormat::k_32_32_FLOAT:
el->size_words = 2;
break;
case FMT_32_32_32_FLOAT:
case VertexFormat::k_32_32_32_FLOAT:
el->size_words = 3;
break;
case FMT_32_32_32_32:
case FMT_32_32_32_32_FLOAT:
case VertexFormat::k_32_32_32_32:
case VertexFormat::k_32_32_32_32_FLOAT:
el->size_words = 4;
break;
default:
XELOGE("Unknown vertex format: %d", el->format);
assert_always();
assert_unhandled_case(el->format);
break;
}
}