61 lines
1.5 KiB
C++
61 lines
1.5 KiB
C++
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// Copyright 2014 Citra Emulator Project
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// Licensed under GPLv2
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// Refer to the license.txt file included.
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#include <fstream>
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#include <string>
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#include "video_core/pica.h"
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#include "debug_utils.h"
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namespace Pica {
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namespace DebugUtils {
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void GeometryDumper::AddVertex(std::array<float,3> pos, TriangleTopology topology) {
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vertices.push_back({pos[0], pos[1], pos[2]});
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int num_vertices = vertices.size();
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switch (topology) {
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case TriangleTopology::List:
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case TriangleTopology::ListIndexed:
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if (0 == (num_vertices % 3))
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faces.push_back({ num_vertices-3, num_vertices-2, num_vertices-1 });
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break;
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default:
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ERROR_LOG(GPU, "Unknown triangle topology %x", (int)topology);
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exit(0);
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break;
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}
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}
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void GeometryDumper::Dump() {
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// NOTE: Permanently enabling this just trashes hard disks for no reason.
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// Hence, this is currently disabled.
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return;
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static int index = 0;
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std::string filename = std::string("geometry_dump") + std::to_string(++index) + ".obj";
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std::ofstream file(filename);
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for (const auto& vertex : vertices) {
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file << "v " << vertex.pos[0]
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<< " " << vertex.pos[1]
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<< " " << vertex.pos[2] << std::endl;
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}
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for (const Face& face : faces) {
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file << "f " << 1+face.index[0]
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<< " " << 1+face.index[1]
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<< " " << 1+face.index[2] << std::endl;
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}
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}
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} // namespace
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} // namespace
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