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Merge pull request #1733 from lioncash/vert_loader

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VertexLoader: Minor changes
This commit is contained in:
bunnei 2016-05-23 21:13:34 -04:00
commit a316fbb15a
3 changed files with 23 additions and 11 deletions
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3
src/video_core/command_processor.cpp
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@ -199,9 +199,8 @@ static void WritePicaReg(u32 id, u32 value, u32 mask) {
// Processes information about internal vertex attributes to figure out how a vertex is loaded.
// Later, these can be compiled and cached.
VertexLoader loader;
const u32 base_address = regs.vertex_attributes.GetPhysicalBaseAddress();
loader.Setup(regs);
VertexLoader loader(regs);
// Load vertices
bool is_indexed = (id == PICA_REG_INDEX(trigger_draw_indexed));

8
src/video_core/vertex_loader.cpp
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@ -2,8 +2,8 @@
#include <boost/range/algorithm/fill.hpp>
#include "common/assert.h"
#include "common/alignment.h"
#include "common/assert.h"
#include "common/bit_field.h"
#include "common/common_types.h"
#include "common/logging/log.h"
@ -21,6 +21,8 @@
namespace Pica {
void VertexLoader::Setup(const Pica::Regs& regs) {
ASSERT_MSG(!is_setup, "VertexLoader is not intended to be setup more than once.");
const auto& attribute_config = regs.vertex_attributes;
num_total_attributes = attribute_config.GetNumTotalAttributes();
@ -60,9 +62,13 @@ void VertexLoader::Setup(const Pica::Regs& regs) {
}
}
}
is_setup = true;
}
void VertexLoader::LoadVertex(u32 base_address, int index, int vertex, Shader::InputVertex& input, DebugUtils::MemoryAccessTracker& memory_accesses) {
ASSERT_MSG(is_setup, "A VertexLoader needs to be setup before loading vertices.");
for (int i = 0; i < num_total_attributes; ++i) {
if (vertex_attribute_elements[i] != 0) {
// Load per-vertex data from the loader arrays

23
src/video_core/vertex_loader.h
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@ -1,7 +1,8 @@
#pragma once
#include "common/common_types.h"
#include <array>
#include "common/common_types.h"
#include "video_core/pica.h"
namespace Pica {
@ -11,23 +12,29 @@ class MemoryAccessTracker;
}
namespace Shader {
class InputVertex;
struct InputVertex;
}
class VertexLoader {
public:
VertexLoader() = default;
explicit VertexLoader(const Pica::Regs& regs) {
Setup(regs);
}
void Setup(const Pica::Regs& regs);
void LoadVertex(u32 base_address, int index, int vertex, Shader::InputVertex& input, DebugUtils::MemoryAccessTracker& memory_accesses);
int GetNumTotalAttributes() const { return num_total_attributes; }
private:
u32 vertex_attribute_sources[16];
u32 vertex_attribute_strides[16] = {};
Regs::VertexAttributeFormat vertex_attribute_formats[16] = {};
u32 vertex_attribute_elements[16] = {};
bool vertex_attribute_is_default[16];
int num_total_attributes;
std::array<u32, 16> vertex_attribute_sources;
std::array<u32, 16> vertex_attribute_strides{};
std::array<Regs::VertexAttributeFormat, 16> vertex_attribute_formats;
std::array<u32, 16> vertex_attribute_elements{};
std::array<bool, 16> vertex_attribute_is_default;
int num_total_attributes = 0;
bool is_setup = false;
};
} // namespace Pica