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Pica: Consolidate the primitive assembly code in PrimitiveAssembly and GeometryDumper.

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This commit is contained in:
Tony Wasserka 2014-08-17 17:44:55 +02:00
parent 9679d231df
commit 2f1c129f64
5 changed files with 73 additions and 45 deletions
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22
src/video_core/debug_utils/debug_utils.cpp
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@ -22,27 +22,17 @@ namespace Pica {
namespace DebugUtils {
void GeometryDumper::AddVertex(std::array<float,3> pos, TriangleTopology topology) {
vertices.push_back({pos[0], pos[1], pos[2]});
void GeometryDumper::AddTriangle(Vertex& v0, Vertex& v1, Vertex& v2) {
vertices.push_back(v0);
vertices.push_back(v1);
vertices.push_back(v2);
int num_vertices = vertices.size();
switch (topology) {
case TriangleTopology::List:
case TriangleTopology::ListIndexed:
if (0 == (num_vertices % 3))
faces.push_back({ num_vertices-3, num_vertices-2, num_vertices-1 });
break;
default:
ERROR_LOG(GPU, "Unknown triangle topology %x", (int)topology);
exit(0);
break;
}
faces.push_back({ num_vertices-3, num_vertices-2, num_vertices-1 });
}
void GeometryDumper::Dump() {
// NOTE: Permanently enabling this just trashes hard disks for no reason.
// NOTE: Permanently enabling this just trashes the hard disk for no reason.
// Hence, this is currently disabled.
return;

12
src/video_core/debug_utils/debug_utils.h
View file

@ -14,20 +14,18 @@ namespace Pica {
namespace DebugUtils {
using TriangleTopology = Regs::TriangleTopology;
// Simple utility class for dumping geometry data to an OBJ file
class GeometryDumper {
public:
void AddVertex(std::array<float,3> pos, TriangleTopology topology);
void Dump();
private:
struct Vertex {
std::array<float,3> pos;
};
void AddTriangle(Vertex& v0, Vertex& v1, Vertex& v2);
void Dump();
private:
struct Face {
int index[3];
};