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Shader warnings

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This commit is contained in:
Dan Paulat 2021-08-07 00:25:17 -05:00
parent 289ed430c7
commit f21523d88b
1 changed files with 28 additions and 10 deletions
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38
scwx-qt/source/scwx/qt/util/shader_program.cpp
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@ -11,6 +11,8 @@ namespace qt
static const std::string logPrefix_ = "[scwx::qt::util::shader_program] "; static const std::string logPrefix_ = "[scwx::qt::util::shader_program] ";
static constexpr GLsizei INFO_LOG_BUF_SIZE = 512;
class ShaderProgramImpl class ShaderProgramImpl
{ {
public: public:
@ -49,12 +51,15 @@ GLuint ShaderProgram::id() const
bool ShaderProgram::Load(const std::string& vertexPath, bool ShaderProgram::Load(const std::string& vertexPath,
const std::string& fragmentPath) const std::string& fragmentPath)
{ {
BOOST_LOG_TRIVIAL(debug) << logPrefix_ << "Load()"; BOOST_LOG_TRIVIAL(debug) << logPrefix_ << "Load(\"" << vertexPath << "\", \""
<< fragmentPath << "\")";
OpenGLFunctions& gl = p->gl_; OpenGLFunctions& gl = p->gl_;
GLint glSuccess; GLint glSuccess;
bool success = true; bool success = true;
char infoLog[INFO_LOG_BUF_SIZE];
GLsizei logLength;
QFile vertexFile(vertexPath.c_str()); QFile vertexFile(vertexPath.c_str());
QFile fragmentFile(fragmentPath.c_str()); QFile fragmentFile(fragmentPath.c_str());
@ -98,14 +103,18 @@ bool ShaderProgram::Load(const std::string& vertexPath,
// Check for errors // Check for errors
gl.glGetShaderiv(vertexShader, GL_COMPILE_STATUS, &glSuccess); gl.glGetShaderiv(vertexShader, GL_COMPILE_STATUS, &glSuccess);
gl.glGetShaderInfoLog(vertexShader, INFO_LOG_BUF_SIZE, &logLength, infoLog);
if (!glSuccess) if (!glSuccess)
{ {
char infoLog[512];
gl.glGetShaderInfoLog(vertexShader, 512, NULL, infoLog);
BOOST_LOG_TRIVIAL(error) BOOST_LOG_TRIVIAL(error)
<< logPrefix_ << "Vertex shader compilation failed"; << logPrefix_ << "Vertex shader compilation failed: " << infoLog;
success = false; success = false;
} }
else if (logLength > 0)
{
BOOST_LOG_TRIVIAL(error)
<< logPrefix_ << "Vertex shader compiled with warnings: " << infoLog;
}
// Create a fragment shader // Create a fragment shader
GLuint fragmentShader = gl.glCreateShader(GL_FRAGMENT_SHADER); GLuint fragmentShader = gl.glCreateShader(GL_FRAGMENT_SHADER);
@ -116,14 +125,19 @@ bool ShaderProgram::Load(const std::string& vertexPath,
// Check for errors // Check for errors
gl.glGetShaderiv(fragmentShader, GL_COMPILE_STATUS, &glSuccess); gl.glGetShaderiv(fragmentShader, GL_COMPILE_STATUS, &glSuccess);
gl.glGetShaderInfoLog(
fragmentShader, INFO_LOG_BUF_SIZE, &logLength, infoLog);
if (!glSuccess) if (!glSuccess)
{ {
char infoLog[512];
gl.glGetShaderInfoLog(fragmentShader, 512, NULL, infoLog);
BOOST_LOG_TRIVIAL(error) BOOST_LOG_TRIVIAL(error)
<< logPrefix_ << "Fragment shader compilation failed: " << infoLog; << logPrefix_ << "Fragment shader compilation failed: " << infoLog;
success = false; success = false;
} }
else if (logLength > 0)
{
BOOST_LOG_TRIVIAL(error)
<< logPrefix_ << "Fragment shader compiled with warnings: " << infoLog;
}
if (success) if (success)
{ {
@ -133,14 +147,18 @@ bool ShaderProgram::Load(const std::string& vertexPath,
// Check for errors // Check for errors
gl.glGetProgramiv(p->id_, GL_LINK_STATUS, &glSuccess); gl.glGetProgramiv(p->id_, GL_LINK_STATUS, &glSuccess);
gl.glGetProgramInfoLog(p->id_, INFO_LOG_BUF_SIZE, &logLength, infoLog);
if (!glSuccess) if (!glSuccess)
{ {
char infoLog[512];
gl.glGetProgramInfoLog(p->id_, 512, NULL, infoLog);
BOOST_LOG_TRIVIAL(error) BOOST_LOG_TRIVIAL(error)
<< logPrefix_ << "Shader program link failed: " << infoLog; << logPrefix_ << "Shader program link failed: " << infoLog;
success = false; success = false;
} }
else if (logLength > 0)
{
BOOST_LOG_TRIVIAL(error)
<< logPrefix_ << "Shader program linked with warnings: " << infoLog;
}
} }
// Delete shaders // Delete shaders