本文整理汇总了C++中StateWriter::writeString方法的典型用法代码示例。如果您正苦于以下问题：C++ StateWriter::writeString方法的具体用法？C++ StateWriter::writeString怎么用？C++ StateWriter::writeString使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类StateWriter的用法示例。
在下文中一共展示了StateWriter::writeString方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: switch
void
dumpBoolean(StateWriter &writer, GLboolean value)
{
switch (value) {
case GL_FALSE:
writer.writeString("GL_FALSE");
break;
case GL_TRUE:
writer.writeString("GL_TRUE");
break;
default:
writer.writeInt(static_cast<GLint>(value));
break;
}
}示例2: glGetProgramivARB
static inline void
dumpArbProgram(StateWriter &writer, Context &context, GLenum target)
{
if (context.ES ||
context.core ||
!glIsEnabled(target)) {
return;
}
GLint program_length = 0;
glGetProgramivARB(target, GL_PROGRAM_LENGTH_ARB, &program_length);
if (!program_length) {
return;
}
GLchar *source = new GLchar[program_length + 1];
source[0] = 0;
glGetProgramStringARB(target, GL_PROGRAM_STRING_ARB, source);
source[program_length] = 0;
writer.beginMember(enumToString(target));
writer.writeString(source);
writer.endMember();
delete [] source;
}示例3: getPrivateData
inline void
dumpShader(StateWriter &writer, const char *name, T *pShader) {
if (!pShader) {
return;
}
/*
* There is no method to get the shader byte code, so the creator is supposed to
* attach it via the SetPrivateData method.
*/
std::vector<BYTE> ShaderBytecode = getPrivateData(pShader, GUID_D3DSTATE);
if (ShaderBytecode.empty()) {
return;
}
com_ptr<IDisassemblyBuffer> pDisassembly;
HRESULT hr;
hr = DisassembleShader(&ShaderBytecode[0], ShaderBytecode.size(), &pDisassembly);
if (SUCCEEDED(hr)) {
writer.beginMember(name);
writer.writeString((const char *)pDisassembly->GetBufferPointer() /*, pDisassembly->GetBufferSize() */);
writer.endMember();
}
}示例4: enumToString
void
dumpEnum(StateWriter &writer, GLenum pname)
{
const char *s = enumToString(pname);
if (s) {
writer.writeString(s);
} else {
writer.writeInt(pname);
}
}示例5: str
static inline void
dumpProgram(StateWriter &writer, Context &context, GLint program)
{
if (program <= 0) {
return;
}
GLint attached_shaders = 0;
glGetProgramiv(program, GL_ATTACHED_SHADERS, &attached_shaders);
if (!attached_shaders) {
return;
}
ShaderMap shaderMap;
GLuint *shaders = new GLuint[attached_shaders];
GLsizei count = 0;
glGetAttachedShaders(program, attached_shaders, &count, shaders);
std::sort(shaders, shaders + count);
for (GLsizei i = 0; i < count; ++ i) {
getShaderSource(shaderMap, shaders[i]);
}
delete [] shaders;
for (ShaderMap::const_iterator it = shaderMap.begin(); it != shaderMap.end(); ++it) {
writer.beginMember(it->first);
writer.writeString(it->second);
writer.endMember();
}
// Dump NVIDIA GPU programs via GL_ARB_get_program_binary
if (context.ARB_get_program_binary) {
GLint binaryLength = 0;
glGetProgramiv(program, GL_PROGRAM_BINARY_LENGTH, &binaryLength);
if (binaryLength > 0) {
std::vector<char> binary(binaryLength);
GLenum format = GL_NONE;
glGetProgramBinary(program, binaryLength, NULL, &format, &binary[0]);
if (format == 0x8e21) {
if (0) {
FILE *fp = fopen("program.bin", "wb");
if (fp) {
fwrite(&binary[0], 1, binaryLength, fp);
fclose(fp);
}
}
// Extract NVIDIA GPU programs
std::string str(binary.begin(), binary.end());
size_t end = 0;
while (true) {
// Each program starts with a !!NV header token
size_t start = str.find("!!NV", end);
if (start == std::string::npos) {
break;
}
// And is preceeded by a length DWORD
assert(start >= end + 4);
if (start < end + 4) {
break;
}
uint32_t length;
str.copy(reinterpret_cast<char *>(&length), 4, start - 4);
assert(start + length <= binaryLength);
if (start + length > binaryLength) {
break;
}
std::string nvProg = str.substr(start, length);
size_t eol = nvProg.find('\n');
std::string nvHeader = nvProg.substr(2, eol - 2);
writer.beginMember(nvHeader);
writer.writeString(nvProg);
writer.endMember();
end = start + length;
}
}
}
}
}