void WrappedOpenGL::glCompileShaderIncludeARB(GLuint shader, GLsizei count,
const GLchar *const *path, const GLint *length)
{
m_Real.glCompileShaderIncludeARB(shader, count, path, length);
if(m_State >= WRITING)
{
GLResourceRecord *record = GetResourceManager()->GetResourceRecord(ShaderRes(GetCtx(), shader));
RDCASSERT(record);
{
SCOPED_SERIALISE_CONTEXT(COMPILESHADERINCLUDE);
Serialise_glCompileShaderIncludeARB(shader, count, path, length);
record->AddChunk(scope.Get());
}
}
else
{
ResourceId id = GetResourceManager()->GetID(ShaderRes(GetCtx(), shader));
auto &shadDetails = m_Shaders[id];
shadDetails.includepaths.clear();
shadDetails.includepaths.reserve(count);
for(int32_t i = 0; i < count; i++)
shadDetails.includepaths.push_back(path[i]);
shadDetails.Compile(*this);
}
}
void WrappedOpenGL::glAttachShader(GLuint program, GLuint shader)
{
m_Real.glAttachShader(program, shader);
if(m_State >= WRITING && program != 0 && shader != 0)
{
GLResourceRecord *progRecord =
GetResourceManager()->GetResourceRecord(ProgramRes(GetCtx(), program));
GLResourceRecord *shadRecord =
GetResourceManager()->GetResourceRecord(ShaderRes(GetCtx(), shader));
RDCASSERT(progRecord && shadRecord);
if(progRecord && shadRecord)
{
SCOPED_SERIALISE_CONTEXT(ATTACHSHADER);
Serialise_glAttachShader(program, shader);
progRecord->AddParent(shadRecord);
progRecord->AddChunk(scope.Get());
}
}
else
{
ResourceId progid = GetResourceManager()->GetID(ProgramRes(GetCtx(), program));
ResourceId shadid = GetResourceManager()->GetID(ShaderRes(GetCtx(), shader));
m_Programs[progid].shaders.push_back(shadid);
}
}
void WrappedOpenGL::glShaderSource(GLuint shader, GLsizei count, const GLchar *const *string,
const GLint *length)
{
m_Real.glShaderSource(shader, count, string, length);
if(m_State >= WRITING)
{
GLResourceRecord *record = GetResourceManager()->GetResourceRecord(ShaderRes(GetCtx(), shader));
RDCASSERT(record);
{
SCOPED_SERIALISE_CONTEXT(SHADERSOURCE);
Serialise_glShaderSource(shader, count, string, length);
record->AddChunk(scope.Get());
}
}
else
{
ResourceId id = GetResourceManager()->GetID(ShaderRes(GetCtx(), shader));
m_Shaders[id].sources.clear();
m_Shaders[id].sources.reserve(count);
for(GLsizei i = 0; i < count; i++)
m_Shaders[id].sources.push_back(string[i]);
}
}
GLuint WrappedOpenGL::glCreateShader(GLenum type)
{
GLuint real = m_Real.glCreateShader(type);
GLResource res = ShaderRes(GetCtx(), real);
ResourceId id = GetResourceManager()->RegisterResource(res);
if(m_State >= WRITING)
{
Chunk *chunk = NULL;
{
SCOPED_SERIALISE_CONTEXT(CREATE_SHADER);
Serialise_glCreateShader(real, type);
chunk = scope.Get();
}
GLResourceRecord *record = GetResourceManager()->AddResourceRecord(id);
RDCASSERT(record);
record->AddChunk(chunk);
}
else
{
GetResourceManager()->AddLiveResource(id, res);
m_Shaders[id].type = type;
}
return real;
}
bool WrappedOpenGL::Serialise_glDetachShader(GLuint program, GLuint shader)
{
SERIALISE_ELEMENT(ResourceId, progid, GetResourceManager()->GetID(ProgramRes(GetCtx(), program)));
SERIALISE_ELEMENT(ResourceId, shadid, GetResourceManager()->GetID(ShaderRes(GetCtx(), shader)));
if(m_State == READING)
{
ResourceId liveProgId = GetResourceManager()->GetLiveID(progid);
ResourceId liveShadId = GetResourceManager()->GetLiveID(shadid);
if(!m_Programs[liveProgId].linked)
{
for(auto it = m_Programs[liveProgId].shaders.begin();
it != m_Programs[liveProgId].shaders.end(); ++it)
{
if(*it == liveShadId)
{
m_Programs[liveProgId].shaders.erase(it);
break;
}
}
}
m_Real.glDetachShader(GetResourceManager()->GetLiveResource(progid).name,
GetResourceManager()->GetLiveResource(shadid).name);
}
return true;
}
bool WrappedOpenGL::Serialise_glCreateShader(GLuint shader, GLenum type)
{
SERIALISE_ELEMENT(GLenum, Type, type);
SERIALISE_ELEMENT(ResourceId, id, GetResourceManager()->GetID(ShaderRes(GetCtx(), shader)));
if(m_State == READING)
{
GLuint real = m_Real.glCreateShader(Type);
GLResource res = ShaderRes(GetCtx(), real);
ResourceId liveId = GetResourceManager()->RegisterResource(res);
m_Shaders[liveId].type = Type;
GetResourceManager()->AddLiveResource(id, res);
}
return true;
}
void WrappedOpenGL::glCompileShader(GLuint shader)
{
m_Real.glCompileShader(shader);
if(m_State >= WRITING)
{
GLResourceRecord *record = GetResourceManager()->GetResourceRecord(ShaderRes(GetCtx(), shader));
RDCASSERT(record);
{
SCOPED_SERIALISE_CONTEXT(COMPILESHADER);
Serialise_glCompileShader(shader);
record->AddChunk(scope.Get());
}
}
else
{
m_Shaders[GetResourceManager()->GetID(ShaderRes(GetCtx(), shader))].Compile(*this);
}
}
void WrappedOpenGL::glDeleteShader(GLuint shader)
{
m_Real.glDeleteShader(shader);
GLResource res = ShaderRes(GetCtx(), shader);
if(GetResourceManager()->HasCurrentResource(res))
{
if(GetResourceManager()->HasResourceRecord(res))
GetResourceManager()->GetResourceRecord(res)->Delete(GetResourceManager());
GetResourceManager()->UnregisterResource(res);
}
}
void WrappedOpenGL::glDetachShader(GLuint program, GLuint shader)
{
m_Real.glDetachShader(program, shader);
// check that shader still exists, it might have been deleted. If it has, it's not too important
// that we detach the shader (only important if the program will attach it elsewhere).
if(m_State >= WRITING && program != 0 && shader != 0 &&
GetResourceManager()->HasCurrentResource(ShaderRes(GetCtx(), shader)))
{
GLResourceRecord *progRecord =
GetResourceManager()->GetResourceRecord(ProgramRes(GetCtx(), program));
RDCASSERT(progRecord);
{
SCOPED_SERIALISE_CONTEXT(DETACHSHADER);
Serialise_glDetachShader(program, shader);
progRecord->AddChunk(scope.Get());
}
}
else
{
ResourceId progid = GetResourceManager()->GetID(ProgramRes(GetCtx(), program));
ResourceId shadid = GetResourceManager()->GetID(ShaderRes(GetCtx(), shader));
if(!m_Programs[progid].linked)
{
for(auto it = m_Programs[progid].shaders.begin(); it != m_Programs[progid].shaders.end(); ++it)
{
if(*it == shadid)
{
m_Programs[progid].shaders.erase(it);
break;
}
}
}
}
}
bool WrappedOpenGL::Serialise_glCompileShaderIncludeARB(GLuint shader, GLsizei count,
const GLchar *const *path,
const GLint *length)
{
SERIALISE_ELEMENT(ResourceId, id, GetResourceManager()->GetID(ShaderRes(GetCtx(), shader)));
SERIALISE_ELEMENT(int32_t, Count, count);
vector<string> paths;
for(int32_t i = 0; i < Count; i++)
{
string s;
if(path && path[i])
s = (length && length[i] > 0) ? string(path[i], path[i] + length[i]) : string(path[i]);
m_pSerialiser->SerialiseString("path", s);
if(m_State == READING)
paths.push_back(s);
}
if(m_State == READING)
{
size_t numStrings = paths.size();
const char **pathstrings = new const char *[numStrings];
for(size_t i = 0; i < numStrings; i++)
pathstrings[i] = paths[i].c_str();
ResourceId liveId = GetResourceManager()->GetLiveID(id);
auto &shadDetails = m_Shaders[liveId];
shadDetails.includepaths.clear();
shadDetails.includepaths.reserve(Count);
for(int32_t i = 0; i < Count; i++)
shadDetails.includepaths.push_back(pathstrings[i]);
shadDetails.Compile(*this);
m_Real.glCompileShaderIncludeARB(GetResourceManager()->GetLiveResource(id).name, Count,
pathstrings, NULL);
delete[] pathstrings;
}
return true;
}
bool WrappedOpenGL::Serialise_glCompileShader(GLuint shader)
{
SERIALISE_ELEMENT(ResourceId, id, GetResourceManager()->GetID(ShaderRes(GetCtx(), shader)));
if(m_State == READING)
{
ResourceId liveId = GetResourceManager()->GetLiveID(id);
m_Shaders[liveId].Compile(*this);
m_Real.glCompileShader(GetResourceManager()->GetLiveResource(id).name);
}
return true;
}
void WrappedOpenGL::glCompileShaderIncludeARB(GLuint shader, GLsizei count, const GLchar *const*path, const GLint *length)
{
m_Real.glCompileShaderIncludeARB(shader, count, path, length);
if(m_State >= WRITING)
{
GLResourceRecord *record = GetResourceManager()->GetResourceRecord(ShaderRes(GetCtx(), shader));
RDCASSERT(record);
{
SCOPED_SERIALISE_CONTEXT(COMPILESHADERINCLUDE);
Serialise_glCompileShaderIncludeARB(shader, count, path, length);
record->AddChunk(scope.Get());
}
}
}
void WrappedOpenGL::glShaderSource(GLuint shader, GLsizei count, const GLchar* const *string, const GLint *length)
{
m_Real.glShaderSource(shader, count, string, length);
if(m_State >= WRITING)
{
GLResourceRecord *record = GetResourceManager()->GetResourceRecord(ShaderRes(GetCtx(), shader));
RDCASSERT(record);
{
SCOPED_SERIALISE_CONTEXT(SHADERSOURCE);
Serialise_glShaderSource(shader, count, string, length);
record->AddChunk(scope.Get());
}
}
}
bool WrappedOpenGL::Serialise_glAttachShader(GLuint program, GLuint shader)
{
SERIALISE_ELEMENT(ResourceId, progid, GetResourceManager()->GetID(ProgramRes(GetCtx(), program)));
SERIALISE_ELEMENT(ResourceId, shadid, GetResourceManager()->GetID(ShaderRes(GetCtx(), shader)));
if(m_State == READING)
{
ResourceId liveProgId = GetResourceManager()->GetLiveID(progid);
ResourceId liveShadId = GetResourceManager()->GetLiveID(shadid);
m_Programs[liveProgId].shaders.push_back(liveShadId);
m_Real.glAttachShader(GetResourceManager()->GetLiveResource(progid).name,
GetResourceManager()->GetLiveResource(shadid).name);
}
return true;
}
bool WrappedOpenGL::Serialise_glShaderSource(GLuint shader, GLsizei count,
const GLchar *const *source, const GLint *length)
{
SERIALISE_ELEMENT(ResourceId, id, GetResourceManager()->GetID(ShaderRes(GetCtx(), shader)));
SERIALISE_ELEMENT(uint32_t, Count, count);
vector<string> srcs;
for(uint32_t i = 0; i < Count; i++)
{
string s;
if(source && source[i])
s = (length && length[i] > 0) ? string(source[i], source[i] + length[i]) : string(source[i]);
m_pSerialiser->SerialiseString("source", s);
if(m_State == READING)
srcs.push_back(s);
}
if(m_State == READING)
{
size_t numStrings = srcs.size();
const char **strings = new const char *[numStrings];
for(size_t i = 0; i < numStrings; i++)
strings[i] = srcs[i].c_str();
ResourceId liveId = GetResourceManager()->GetLiveID(id);
m_Shaders[liveId].sources.clear();
m_Shaders[liveId].sources.reserve(Count);
for(uint32_t i = 0; i < Count; i++)
m_Shaders[liveId].sources.push_back(strings[i]);
m_Real.glShaderSource(GetResourceManager()->GetLiveResource(id).name, Count, strings, NULL);
delete[] strings;
}
return true;
}
bool WrappedOpenGL::Serialise_glCompileShader(GLuint shader)
{
SERIALISE_ELEMENT(ResourceId, id, GetResourceManager()->GetID(ShaderRes(GetCtx(), shader)));
if(m_State == READING)
{
ResourceId liveId = GetResourceManager()->GetLiveID(id);
auto &shadDetails = m_Shaders[liveId];
bool pointSizeUsed = false, clipDistanceUsed = false;
if(shadDetails.type == eGL_VERTEX_SHADER) CheckVertexOutputUses(shadDetails.sources, pointSizeUsed, clipDistanceUsed);
GLuint sepProg = MakeSeparableShaderProgram(m_Real, shadDetails.type, shadDetails.sources, NULL);
if(sepProg == 0)
{
RDCERR("Couldn't make separable program for shader via patching - functionality will be broken.");
}
else
{
shadDetails.prog = sepProg;
MakeShaderReflection(m_Real, shadDetails.type, sepProg, shadDetails.reflection, pointSizeUsed, clipDistanceUsed);
string s = CompileSPIRV(SPIRVShaderStage(ShaderIdx(shadDetails.type)), shadDetails.sources, shadDetails.spirv);
if(!shadDetails.spirv.empty())
DisassembleSPIRV(SPIRVShaderStage(ShaderIdx(shadDetails.type)), shadDetails.spirv, s);
shadDetails.reflection.Disassembly = s;
create_array_uninit(shadDetails.reflection.DebugInfo.files, shadDetails.sources.size());
for(size_t i=0; i < shadDetails.sources.size(); i++)
{
shadDetails.reflection.DebugInfo.files[i].first = StringFormat::Fmt("source%u.glsl", (uint32_t)i);
shadDetails.reflection.DebugInfo.files[i].second = shadDetails.sources[i];
}
}
m_Real.glCompileShader(GetResourceManager()->GetLiveResource(id).name);
}
return true;
}
bool WrappedOpenGL::Serialise_glObjectLabel(SerialiserType &ser, GLenum identifier, GLuint name,
GLsizei length, const GLchar *label)
{
GLResource Resource;
std::string Label;
if(ser.IsWriting())
{
// we share implementations between KHR_debug and EXT_debug_label, however KHR_debug follows the
// pattern elsewhere (e.g. in glShaderSource) of a length of -1 meaning indeterminate
// NULL-terminated length, but EXT_debug_label takes length of 0 to mean that.
GLsizei realLength = length;
if(gl_CurChunk == GLChunk::glLabelObjectEXT && length == 0)
realLength = -1;
// if length is negative (after above twiddling), it's taken from strlen and the label must be
// NULL-terminated
if(realLength < 0)
realLength = label ? (GLsizei)strlen(label) : 0;
if(realLength == 0 || label == NULL)
Label = "";
else
Label = std::string(label, label + realLength);
switch(identifier)
{
case eGL_TEXTURE: Resource = TextureRes(GetCtx(), name); break;
case eGL_BUFFER_OBJECT_EXT:
case eGL_BUFFER: Resource = BufferRes(GetCtx(), name); break;
case eGL_PROGRAM_OBJECT_EXT:
case eGL_PROGRAM: Resource = ProgramRes(GetCtx(), name); break;
case eGL_PROGRAM_PIPELINE_OBJECT_EXT:
case eGL_PROGRAM_PIPELINE: Resource = ProgramPipeRes(GetCtx(), name); break;
case eGL_VERTEX_ARRAY_OBJECT_EXT:
case eGL_VERTEX_ARRAY: Resource = VertexArrayRes(GetCtx(), name); break;
case eGL_SHADER_OBJECT_EXT:
case eGL_SHADER: Resource = ShaderRes(GetCtx(), name); break;
case eGL_QUERY_OBJECT_EXT:
case eGL_QUERY: Resource = QueryRes(GetCtx(), name); break;
case eGL_TRANSFORM_FEEDBACK: Resource = FeedbackRes(GetCtx(), name); break;
case eGL_SAMPLER: Resource = SamplerRes(GetCtx(), name); break;
case eGL_RENDERBUFFER: Resource = RenderbufferRes(GetCtx(), name); break;
case eGL_FRAMEBUFFER: Resource = FramebufferRes(GetCtx(), name); break;
default: RDCERR("Unhandled namespace in glObjectLabel");
}
}
SERIALISE_ELEMENT(Resource);
SERIALISE_ELEMENT(length);
SERIALISE_ELEMENT(Label);
SERIALISE_CHECK_READ_ERRORS();
if(IsReplayingAndReading() && Resource.name)
{
ResourceId origId = GetResourceManager()->GetOriginalID(GetResourceManager()->GetID(Resource));
GetResourceManager()->SetName(origId, Label);
ResourceDescription &descr = GetReplay()->GetResourceDesc(origId);
descr.SetCustomName(Label);
AddResourceCurChunk(descr);
}
return true;
}
bool WrappedOpenGL::Serialise_glCompileShaderIncludeARB(GLuint shader, GLsizei count, const GLchar *const*path, const GLint *length)
{
SERIALISE_ELEMENT(ResourceId, id, GetResourceManager()->GetID(ShaderRes(GetCtx(), shader)));
SERIALISE_ELEMENT(int32_t, Count, count);
vector<string> paths;
for(int32_t i=0; i < Count; i++)
{
string s;
if(path && path[i])
s = length > 0 ? string(path[i], path[i] + length[i]) : string(path[i]);
m_pSerialiser->SerialiseString("path", s);
if(m_State == READING)
paths.push_back(s);
}
if(m_State == READING)
{
size_t numStrings = paths.size();
const char **pathstrings = new const char*[numStrings];
for(size_t i=0; i < numStrings; i++)
pathstrings[i] = paths[i].c_str();
ResourceId liveId = GetResourceManager()->GetLiveID(id);
auto &shadDetails = m_Shaders[liveId];
shadDetails.includepaths.clear();
shadDetails.includepaths.reserve(Count);
for(int32_t i=0; i < Count; i++)
shadDetails.includepaths.push_back(pathstrings[i]);
bool pointSizeUsed = false, clipDistanceUsed = false;
if(shadDetails.type == eGL_VERTEX_SHADER) CheckVertexOutputUses(shadDetails.sources, pointSizeUsed, clipDistanceUsed);
GLuint sepProg = MakeSeparableShaderProgram(m_Real, shadDetails.type, shadDetails.sources, &paths);
if(sepProg == 0)
{
RDCERR("Couldn't make separable program for shader via patching - functionality will be broken.");
}
else
{
shadDetails.prog = sepProg;
MakeShaderReflection(m_Real, shadDetails.type, sepProg, shadDetails.reflection, pointSizeUsed, clipDistanceUsed);
string s = CompileSPIRV(SPIRVShaderStage(ShaderIdx(shadDetails.type)), shadDetails.sources, shadDetails.spirv);
if(!shadDetails.spirv.empty())
DisassembleSPIRV(SPIRVShaderStage(ShaderIdx(shadDetails.type)), shadDetails.spirv, s);
shadDetails.reflection.Disassembly = s;
create_array_uninit(shadDetails.reflection.DebugInfo.files, shadDetails.sources.size());
for(size_t i=0; i < shadDetails.sources.size(); i++)
{
shadDetails.reflection.DebugInfo.files[i].first = StringFormat::Fmt("source%u.glsl", (uint32_t)i);
shadDetails.reflection.DebugInfo.files[i].second = shadDetails.sources[i];
}
}
m_Real.glCompileShaderIncludeARB(GetResourceManager()->GetLiveResource(id).name, Count, pathstrings, NULL);
delete[] pathstrings;
}
return true;
}
bool WrappedOpenGL::Serialise_glObjectLabel(GLenum identifier, GLuint name, GLsizei length,
const GLchar *label)
{
ResourceId liveid;
bool extvariant = false;
string Label;
if(m_State >= WRITING)
{
if(length == 0)
Label = "";
else
Label = string(label, label + (length > 0 ? length : strlen(label)));
switch(identifier)
{
case eGL_TEXTURE: liveid = GetResourceManager()->GetID(TextureRes(GetCtx(), name)); break;
case eGL_BUFFER_OBJECT_EXT: extvariant = true;
case eGL_BUFFER: liveid = GetResourceManager()->GetID(BufferRes(GetCtx(), name)); break;
case eGL_PROGRAM_OBJECT_EXT: extvariant = true;
case eGL_PROGRAM: liveid = GetResourceManager()->GetID(ProgramRes(GetCtx(), name)); break;
case eGL_PROGRAM_PIPELINE_OBJECT_EXT: extvariant = true;
case eGL_PROGRAM_PIPELINE:
liveid = GetResourceManager()->GetID(ProgramPipeRes(GetCtx(), name));
break;
case eGL_VERTEX_ARRAY_OBJECT_EXT: extvariant = true;
case eGL_VERTEX_ARRAY:
liveid = GetResourceManager()->GetID(VertexArrayRes(GetCtx(), name));
break;
case eGL_SHADER_OBJECT_EXT: extvariant = true;
case eGL_SHADER: liveid = GetResourceManager()->GetID(ShaderRes(GetCtx(), name)); break;
case eGL_QUERY_OBJECT_EXT: extvariant = true;
case eGL_QUERY: liveid = GetResourceManager()->GetID(QueryRes(GetCtx(), name)); break;
case eGL_TRANSFORM_FEEDBACK:
liveid = GetResourceManager()->GetID(FeedbackRes(GetCtx(), name));
break;
case eGL_SAMPLER: liveid = GetResourceManager()->GetID(SamplerRes(GetCtx(), name)); break;
case eGL_RENDERBUFFER:
liveid = GetResourceManager()->GetID(RenderbufferRes(GetCtx(), name));
break;
case eGL_FRAMEBUFFER:
liveid = GetResourceManager()->GetID(FramebufferRes(GetCtx(), name));
break;
default: RDCERR("Unhandled namespace in glObjectLabel");
}
}
SERIALISE_ELEMENT(GLenum, Identifier, identifier);
SERIALISE_ELEMENT(ResourceId, id, liveid);
SERIALISE_ELEMENT(uint32_t, Length, length);
SERIALISE_ELEMENT(bool, HasLabel, label != NULL);
m_pSerialiser->SerialiseString("label", Label);
if(m_State == READING && GetResourceManager()->HasLiveResource(id))
{
GLResource res = GetResourceManager()->GetLiveResource(id);
if(extvariant && m_Real.glLabelObjectEXT)
m_Real.glLabelObjectEXT(Identifier, res.name, Length, HasLabel ? Label.c_str() : NULL);
else
m_Real.glObjectLabel(Identifier, res.name, Length, HasLabel ? Label.c_str() : NULL);
}
return true;
}
void WrappedOpenGL::glDetachShader(GLuint program, GLuint shader)
{
m_Real.glDetachShader(program, shader);
// check that shader still exists, it might have been deleted. If it has, it's not too important
// that we detach the shader (only important if the program will attach it elsewhere).
if(m_State >= WRITING && program != 0 && shader != 0 && GetResourceManager()->HasCurrentResource(ShaderRes(GetCtx(), shader)))
{
GLResourceRecord *progRecord = GetResourceManager()->GetResourceRecord(ProgramRes(GetCtx(), program));
RDCASSERT(progRecord);
{
SCOPED_SERIALISE_CONTEXT(DETACHSHADER);
Serialise_glDetachShader(program, shader);
progRecord->AddChunk(scope.Get());
}
}
}
