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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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34
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 constexpr GLsizei INFO_LOG_BUF_SIZE = 512;
class ShaderProgramImpl
{
public:
@ -49,12 +51,15 @@ GLuint ShaderProgram::id() const
bool ShaderProgram::Load(const std::string& vertexPath,
const std::string& fragmentPath)
{
BOOST_LOG_TRIVIAL(debug) << logPrefix_ << "Load()";
BOOST_LOG_TRIVIAL(debug) << logPrefix_ << "Load(\"" << vertexPath << "\", \""
<< fragmentPath << "\")";
OpenGLFunctions& gl = p->gl_;
GLint glSuccess;
bool success = true;
char infoLog[INFO_LOG_BUF_SIZE];
GLsizei logLength;
QFile vertexFile(vertexPath.c_str());
QFile fragmentFile(fragmentPath.c_str());
@ -98,14 +103,18 @@ bool ShaderProgram::Load(const std::string& vertexPath,
// Check for errors
gl.glGetShaderiv(vertexShader, GL_COMPILE_STATUS, &glSuccess);
gl.glGetShaderInfoLog(vertexShader, INFO_LOG_BUF_SIZE, &logLength, infoLog);
if (!glSuccess)
{
char infoLog[512];
gl.glGetShaderInfoLog(vertexShader, 512, NULL, infoLog);
BOOST_LOG_TRIVIAL(error)
<< logPrefix_ << "Vertex shader compilation failed";
<< logPrefix_ << "Vertex shader compilation failed: " << infoLog;
success = false;
}
else if (logLength > 0)
{
BOOST_LOG_TRIVIAL(error)
<< logPrefix_ << "Vertex shader compiled with warnings: " << infoLog;
}
// Create a fragment shader
GLuint fragmentShader = gl.glCreateShader(GL_FRAGMENT_SHADER);
@ -116,14 +125,19 @@ bool ShaderProgram::Load(const std::string& vertexPath,
// Check for errors
gl.glGetShaderiv(fragmentShader, GL_COMPILE_STATUS, &glSuccess);
gl.glGetShaderInfoLog(
fragmentShader, INFO_LOG_BUF_SIZE, &logLength, infoLog);
if (!glSuccess)
{
char infoLog[512];
gl.glGetShaderInfoLog(fragmentShader, 512, NULL, infoLog);
BOOST_LOG_TRIVIAL(error)
<< logPrefix_ << "Fragment shader compilation failed: " << infoLog;
success = false;
}
else if (logLength > 0)
{
BOOST_LOG_TRIVIAL(error)
<< logPrefix_ << "Fragment shader compiled with warnings: " << infoLog;
}
if (success)
{
@ -133,14 +147,18 @@ bool ShaderProgram::Load(const std::string& vertexPath,
// Check for errors
gl.glGetProgramiv(p->id_, GL_LINK_STATUS, &glSuccess);
gl.glGetProgramInfoLog(p->id_, INFO_LOG_BUF_SIZE, &logLength, infoLog);
if (!glSuccess)
{
char infoLog[512];
gl.glGetProgramInfoLog(p->id_, 512, NULL, infoLog);
BOOST_LOG_TRIVIAL(error)
<< logPrefix_ << "Shader program link failed: " << infoLog;
success = false;
}
else if (logLength > 0)
{
BOOST_LOG_TRIVIAL(error)
<< logPrefix_ << "Shader program linked with warnings: " << infoLog;
}
}
// Delete shaders