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Add polyvox to shader tests and clean up test code

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This commit is contained in:
Brad Davis 2015-08-17 02:04:23 -07:00
parent db4d98ccb5
commit a61d9501c8
1 changed files with 10 additions and 101 deletions
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111
tests/shaders/src/main.cpp
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@ -20,6 +20,8 @@
#include <QDir>
#include <QGuiApplication>
#include <GLHelpers.h>
#include "../model/Skybox_vert.h"
#include "../model/Skybox_frag.h"
@ -112,85 +114,22 @@
#include "paintStroke_vert.h"
#include "paintStroke_frag.h"
class RateCounter {
std::vector<float> times;
QElapsedTimer timer;
public:
RateCounter() {
timer.start();
}
void reset() {
times.clear();
}
unsigned int count() const {
return times.size() - 1;
}
float elapsed() const {
if (times.size() < 1) {
return 0.0f;
}
float elapsed = *times.rbegin() - *times.begin();
return elapsed;
}
void increment() {
times.push_back(timer.elapsed() / 1000.0f);
}
float rate() const {
if (elapsed() == 0.0f) {
return 0.0f;
}
return (float) count() / elapsed();
}
};
const QString& getQmlDir() {
static QString dir;
if (dir.isEmpty()) {
QDir path(__FILE__);
path.cdUp();
dir = path.cleanPath(path.absoluteFilePath("../../../interface/resources/qml/")) + "/";
qDebug() << "Qml Path: " << dir;
}
return dir;
}
#include "polyvox_vert.h"
#include "polyvox_frag.h"
// Create a simple OpenGL window that renders text in various ways
class QTestWindow : public QWindow {
Q_OBJECT
QOpenGLContext* _context{ nullptr };
QSize _size;
//TextRenderer* _textRenderer[4];
RateCounter fps;
protected:
void renderText();
private:
void resizeWindow(const QSize& size) {
_size = size;
}
public:
QTestWindow() {
setSurfaceType(QSurface::OpenGLSurface);
QSurfaceFormat format;
// Qt Quick may need a depth and stencil buffer. Always make sure these are available.
format.setDepthBufferSize(16);
format.setStencilBufferSize(8);
format.setVersion(4, 1);
format.setProfile(QSurfaceFormat::OpenGLContextProfile::CoreProfile);
format.setOption(QSurfaceFormat::DebugContext);
QSurfaceFormat format = getDefaultOpenGlSurfaceFormat();
setFormat(format);
_context = new QOpenGLContext;
_context->setFormat(format);
_context->create();
@ -199,8 +138,6 @@ public:
makeCurrent();
gpu::Context::init<gpu::GLBackend>();
{
QOpenGLDebugLogger* logger = new QOpenGLDebugLogger(this);
logger->initialize(); // initializes in the current context, i.e. ctx
@ -208,25 +145,8 @@ public:
connect(logger, &QOpenGLDebugLogger::messageLogged, this, [&](const QOpenGLDebugMessage & debugMessage) {
qDebug() << debugMessage;
});
// logger->startLogging(QOpenGLDebugLogger::SynchronousLogging);
}
qDebug() << (const char*)glGetString(GL_VERSION);
//_textRenderer[0] = TextRenderer::getInstance(SANS_FONT_FAMILY, 12, false);
//_textRenderer[1] = TextRenderer::getInstance(SERIF_FONT_FAMILY, 12, false,
// TextRenderer::SHADOW_EFFECT);
//_textRenderer[2] = TextRenderer::getInstance(MONO_FONT_FAMILY, 48, -1,
// false, TextRenderer::OUTLINE_EFFECT);
//_textRenderer[3] = TextRenderer::getInstance(INCONSOLATA_FONT_FAMILY, 24);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glClearColor(0.2f, 0.2f, 0.2f, 1);
glDisable(GL_DEPTH_TEST);
makeCurrent();
// setFramePosition(QPoint(-1000, 0));
resize(QSize(800, 600));
}
@ -237,18 +157,15 @@ public:
void makeCurrent() {
_context->makeCurrent(this);
}
protected:
void resizeEvent(QResizeEvent* ev) override {
resizeWindow(ev->size());
}
};
void testShaderBuild(const char* vs_src, const char * fs_src) {
auto vs = gpu::ShaderPointer(gpu::Shader::createVertex(std::string(vs_src)));
auto fs = gpu::ShaderPointer(gpu::Shader::createPixel(std::string(fs_src)));
auto pr = gpu::ShaderPointer(gpu::Shader::createProgram(vs, fs));
gpu::Shader::makeProgram(*pr);
if (!gpu::Shader::makeProgram(*pr)) {
throw std::runtime_error("Failed to compile shader");
}
}
void QTestWindow::draw() {
@ -257,8 +174,8 @@ void QTestWindow::draw() {
}
makeCurrent();
glClearColor(0.2f, 0.2f, 0.2f, 1.0f);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glViewport(0, 0, _size.width() * devicePixelRatio(), _size.height() * devicePixelRatio());
static std::once_flag once;
std::call_once(once, [&]{
@ -328,17 +245,10 @@ void QTestWindow::draw() {
testShaderBuild(Skybox_vert, Skybox_frag);
testShaderBuild(paintStroke_vert,paintStroke_frag);
testShaderBuild(polyvox_vert, polyvox_frag);
});
_context->swapBuffers(this);
glFinish();
fps.increment();
if (fps.elapsed() >= 2.0f) {
qDebug() << "FPS: " << fps.rate();
fps.reset();
}
}
void messageHandler(QtMsgType type, const QMessageLogContext& context, const QString& message) {
@ -352,7 +262,6 @@ void messageHandler(QtMsgType type, const QMessageLogContext& context, const QSt
}
}
const char * LOG_FILTER_RULES = R"V0G0N(
hifi.gpu=true
)V0G0N";