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Diffstat (limited to '')
-rw-r--r-- | src/video_core/debug_utils/debug_utils.cpp | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/src/video_core/debug_utils/debug_utils.cpp b/src/video_core/debug_utils/debug_utils.cpp new file mode 100644 index 000000000..ac895ec3a --- /dev/null +++ b/src/video_core/debug_utils/debug_utils.cpp @@ -0,0 +1,60 @@ +// Copyright 2014 Citra Emulator Project +// Licensed under GPLv2 +// Refer to the license.txt file included. + +#include <fstream> +#include <string> + +#include "video_core/pica.h" + +#include "debug_utils.h" + +namespace Pica { + +namespace DebugUtils { + +void GeometryDumper::AddVertex(std::array<float,3> pos, TriangleTopology topology) { + vertices.push_back({pos[0], pos[1], pos[2]}); + + 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; + } +} + +void GeometryDumper::Dump() { + // NOTE: Permanently enabling this just trashes hard disks for no reason. + // Hence, this is currently disabled. + return; + + static int index = 0; + std::string filename = std::string("geometry_dump") + std::to_string(++index) + ".obj"; + + std::ofstream file(filename); + + for (const auto& vertex : vertices) { + file << "v " << vertex.pos[0] + << " " << vertex.pos[1] + << " " << vertex.pos[2] << std::endl; + } + + for (const Face& face : faces) { + file << "f " << 1+face.index[0] + << " " << 1+face.index[1] + << " " << 1+face.index[2] << std::endl; + } +} + +} // namespace + +} // namespace |