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Move Shader UID mismatch checking to VideoCommon.

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This commit is contained in:
NeoBrainX
2013-04-10 12:54:22 +02:00
parent ec5f596b31
commit ec08914905
5 changed files with 61 additions and 65 deletions
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47
Source/Core/VideoCommon/Src/ShaderGenCommon.h
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@ -22,6 +22,8 @@
#include <stdarg.h>
#include <string.h>
#include <vector>
#include <algorithm>
#include <typeinfo>
#include "CommonTypes.h"
#include "VideoCommon.h"
@ -166,4 +168,49 @@ struct LightingUidData
} lit_chans[4];
};
struct pixel_shader_uid_data;
struct vertex_shader_uid_data;
typedef ShaderUid<pixel_shader_uid_data> PixelShaderUid;
typedef ShaderUid<vertex_shader_uid_data> VertexShaderUid;
template<class UidT, class CodeT>
void CheckForUidMismatch(CodeT& new_code, const UidT& new_uid)
{
static std::map<UidT,std::string> s_shaders;
static std::vector<UidT> s_uids;
bool uid_is_indexed = std::find(s_uids.begin(), s_uids.end(), new_uid) != s_uids.end();
if (!uid_is_indexed)
{
s_uids.push_back(new_uid);
s_shaders[new_uid] = new_code.GetBuffer();
}
else
{
// uid is already in the index => check if there's a shader with the same uid but different code
auto& old_code = s_shaders[new_uid];
if (strcmp(old_code.c_str(), new_code.GetBuffer()) != 0)
{
static int num_failures = 0;
char szTemp[MAX_PATH];
sprintf(szTemp, "%s%ssuid_mismatch_%04i.txt", File::GetUserPath(D_DUMP_IDX).c_str(),
(typeid(UidT) == typeid(PixelShaderUid)) ? "p" : (typeid(UidT) == typeid(VertexShaderUid)) ? "v" : "o",
++num_failures);
// TODO: Should also dump uids
std::ofstream file;
OpenFStream(file, szTemp, std::ios_base::out);
file << "Old shader code:\n" << old_code;
file << "\n\nNew shader code:\n" << new_code.GetBuffer();
file.close();
// TODO: Make this more idiot-proof
ERROR_LOG(VIDEO, "%s shader uid mismatch!",
(typeid(UidT) == typeid(PixelShaderUid)) ? "Pixel" : (typeid(UidT) == typeid(VertexShaderUid)) ? "Vertex" : "Other");
}
}
}
#endif // _SHADERGENCOMMON_H