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-rw-r--r--tests/manual/rhi/shared/examplefw.h230
1 files changed, 108 insertions, 122 deletions
diff --git a/tests/manual/rhi/shared/examplefw.h b/tests/manual/rhi/shared/examplefw.h
index 83b5a73514..f2ca57341c 100644
--- a/tests/manual/rhi/shared/examplefw.h
+++ b/tests/manual/rhi/shared/examplefw.h
@@ -1,52 +1,5 @@
-/****************************************************************************
-**
-** Copyright (C) 2018 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** BSD License Usage
-** Alternatively, you may use this file under the terms of the BSD license
-** as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-** * Redistributions of source code must retain the above copyright
-** notice, this list of conditions and the following disclaimer.
-** * Redistributions in binary form must reproduce the above copyright
-** notice, this list of conditions and the following disclaimer in
-** the documentation and/or other materials provided with the
-** distribution.
-** * Neither the name of The Qt Company Ltd nor the names of its
-** contributors may be used to endorse or promote products derived
-** from this software without specific prior written permission.
-**
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
+// Copyright (C) 2018 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
// Adapted from hellominimalcrossgfxtriangle with the frame rendering stripped out.
// Include this file and implement Window::customInit, release and render.
@@ -60,27 +13,13 @@
#include <QTimer>
#include <QLoggingCategory>
#include <QColorSpace>
-
-#include <QtGui/private/qshader_p.h>
#include <QFile>
-#include <QtGui/private/qrhiprofiler_p.h>
-#include <QtGui/private/qrhinull_p.h>
-
-#ifndef QT_NO_OPENGL
-#include <QtGui/private/qrhigles2_p.h>
#include <QOffscreenSurface>
-#endif
+#include <rhi/qrhi.h>
-#if QT_CONFIG(vulkan)
-#include <QtGui/private/qrhivulkan_p.h>
-#endif
-
-#ifdef Q_OS_WIN
-#include <QtGui/private/qrhid3d11_p.h>
-#endif
-
-#if defined(Q_OS_MACOS) || defined(Q_OS_IOS)
-#include <QtGui/private/qrhimetal_p.h>
+#ifdef EXAMPLEFW_IMGUI
+#include "qrhiimgui_p.h"
+#include "imgui.h"
#endif
QShader getShader(const QString &name)
@@ -92,12 +31,22 @@ QShader getShader(const QString &name)
return QShader();
}
+QByteArray getResource(const QString &name)
+{
+ QFile f(name);
+ if (f.open(QIODevice::ReadOnly))
+ return f.readAll();
+
+ return QByteArray();
+}
+
enum GraphicsApi
{
Null,
OpenGL,
Vulkan,
D3D11,
+ D3D12,
Metal
};
@@ -109,11 +58,13 @@ QString graphicsApiName()
case Null:
return QLatin1String("Null (no output)");
case OpenGL:
- return QLatin1String("OpenGL 2.x");
+ return QLatin1String("OpenGL");
case Vulkan:
return QLatin1String("Vulkan");
case D3D11:
return QLatin1String("Direct3D 11");
+ case D3D12:
+ return QLatin1String("Direct3D 12");
case Metal:
return QLatin1String("Metal");
default:
@@ -122,14 +73,15 @@ QString graphicsApiName()
return QString();
}
-QRhi::Flags rhiFlags = QRhi::EnableDebugMarkers;
+QRhi::Flags rhiFlags = QRhi::EnableDebugMarkers | QRhi::EnableTimestamps;
int sampleCount = 1;
QRhiSwapChain::Flags scFlags;
QRhi::BeginFrameFlags beginFrameFlags;
QRhi::EndFrameFlags endFrameFlags;
-int framesUntilTdr = -1;
bool transparentBackground = false;
bool debugLayer = true;
+QRhiSwapChain::Format swapchainFormat = QRhiSwapChain::SDR;
+float imguiHDRMultiplier = 0.0f;
class Window : public QWindow
{
@@ -147,6 +99,9 @@ protected:
void customInit();
void customRelease();
void customRender();
+#ifdef EXAMPLEFW_IMGUI
+ void customGui();
+#endif
void exposeEvent(QExposeEvent *) override;
bool event(QEvent *) override;
@@ -175,6 +130,11 @@ protected:
QColor m_clearColor;
+#ifdef EXAMPLEFW_IMGUI
+ QRhiImguiRenderer *m_imguiRenderer;
+ QRhiImgui m_imgui;
+#endif
+
friend int main(int, char**);
};
@@ -183,15 +143,13 @@ Window::Window()
// Tell the platform plugin what we want.
switch (graphicsApi) {
case OpenGL:
-#if QT_CONFIG(opengl)
setSurfaceType(OpenGLSurface);
- setFormat(QRhiGles2InitParams::adjustedFormat());
-#endif
break;
case Vulkan:
setSurfaceType(VulkanSurface);
break;
case D3D11:
+ case D3D12:
setSurfaceType(Direct3DSurface);
break;
case Metal:
@@ -251,6 +209,10 @@ bool Window::event(QEvent *e)
break;
default:
+#ifdef EXAMPLEFW_IMGUI
+ if (m_imgui.processEvent(e))
+ return true;
+#endif
break;
}
@@ -289,15 +251,17 @@ void Window::init()
if (debugLayer)
qDebug("Enabling D3D11 debug layer");
params.enableDebugLayer = debugLayer;
- if (framesUntilTdr > 0) {
- params.framesUntilKillingDeviceViaTdr = framesUntilTdr;
- params.repeatDeviceKill = true;
- }
m_r = QRhi::create(QRhi::D3D11, &params, rhiFlags);
+ } else if (graphicsApi == D3D12) {
+ QRhiD3D12InitParams params;
+ if (debugLayer)
+ qDebug("Enabling D3D12 debug layer");
+ params.enableDebugLayer = debugLayer;
+ m_r = QRhi::create(QRhi::D3D12, &params, rhiFlags);
}
#endif
-#if defined(Q_OS_MACOS) || defined(Q_OS_IOS)
+#if QT_CONFIG(metal)
if (graphicsApi == Metal) {
QRhiMetalInitParams params;
m_r = QRhi::create(QRhi::Metal, &params, rhiFlags);
@@ -310,7 +274,6 @@ void Window::init()
// now onto the backend-independent init
m_sc = m_r->newSwapChain();
- // allow depth-stencil, although we do not actually enable depth test/write for the triangle
m_ds = m_r->newRenderBuffer(QRhiRenderBuffer::DepthStencil,
QSize(), // no need to set the size here, due to UsedWithSwapChainOnly
sampleCount,
@@ -319,9 +282,28 @@ void Window::init()
m_sc->setDepthStencil(m_ds);
m_sc->setSampleCount(sampleCount);
m_sc->setFlags(scFlags);
+ if (!m_sc->isFormatSupported(swapchainFormat))
+ qWarning("Swapchain reports that requested format %d is not supported", int(swapchainFormat));
+ else
+ m_sc->setFormat(swapchainFormat);
m_rp = m_sc->newCompatibleRenderPassDescriptor();
m_sc->setRenderPassDescriptor(m_rp);
+#ifdef EXAMPLEFW_IMGUI
+ ImGuiIO &io(ImGui::GetIO());
+ io.FontAllowUserScaling = true; // enable ctrl+wheel on windows
+ io.IniFilename = nullptr; // no imgui.ini
+
+ QByteArray font = getResource(QLatin1String(":/fonts/RobotoMono-Medium.ttf"));
+ ImFontConfig fontCfg;
+ fontCfg.FontDataOwnedByAtlas = false;
+ io.Fonts->Clear();
+ io.Fonts->AddFontFromMemoryTTF(font.data(), font.size(), 20.0f, &fontCfg);
+ m_imgui.rebuildFontAtlas();
+
+ m_imguiRenderer = new QRhiImguiRenderer;
+#endif
+
customInit();
}
@@ -338,6 +320,11 @@ void Window::releaseResources()
delete m_sc;
m_sc = nullptr;
+#ifdef EXAMPLEFW_IMGUI
+ delete m_imguiRenderer;
+ m_imguiRenderer = nullptr;
+#endif
+
delete m_r;
m_r = nullptr;
@@ -401,35 +388,25 @@ void Window::render()
m_frameCount += 1;
if (m_timer.elapsed() > 1000) {
- if (rhiFlags.testFlag(QRhi::EnableProfiling)) {
- const QRhiProfiler::CpuTime ff = m_r->profiler()->frameToFrameTimes(m_sc);
- const QRhiProfiler::CpuTime be = m_r->profiler()->frameBuildTimes(m_sc);
- const QRhiProfiler::GpuTime gp = m_r->profiler()->gpuFrameTimes(m_sc);
- if (m_r->isFeatureSupported(QRhi::Timestamps)) {
- qDebug("ca. %d fps. "
- "frame-to-frame: min %lld max %lld avg %f. "
- "frame build: min %lld max %lld avg %f. "
- "gpu frame time: min %f max %f avg %f",
- m_frameCount,
- ff.minTime, ff.maxTime, ff.avgTime,
- be.minTime, be.maxTime, be.avgTime,
- gp.minTime, gp.maxTime, gp.avgTime);
- } else {
- qDebug("ca. %d fps. "
- "frame-to-frame: min %lld max %lld avg %f. "
- "frame build: min %lld max %lld avg %f. ",
- m_frameCount,
- ff.minTime, ff.maxTime, ff.avgTime,
- be.minTime, be.maxTime, be.avgTime);
- }
- } else {
- qDebug("ca. %d fps", m_frameCount);
- }
-
+ qDebug("ca. %d fps", m_frameCount);
m_timer.restart();
m_frameCount = 0;
}
+#ifdef EXAMPLEFW_IMGUI
+ m_imgui.nextFrame(size(), devicePixelRatio(), QPointF(0, 0), std::bind(&Window::customGui, this));
+ m_imgui.syncRenderer(m_imguiRenderer);
+
+ QRhiCommandBuffer *cb = m_sc->currentFrameCommandBuffer();
+ QRhiRenderTarget *rt = m_sc->currentFrameRenderTarget();
+ const QSize outputSizeInPixels = m_sc->currentPixelSize();
+ const float dpr = devicePixelRatio();
+
+ QMatrix4x4 guiMvp = m_r->clipSpaceCorrMatrix();
+ guiMvp.ortho(0, outputSizeInPixels.width() / dpr, outputSizeInPixels.height() / dpr, 0, 1, -1);
+ m_imguiRenderer->prepare(m_r, rt, cb, guiMvp, 1.0f, imguiHDRMultiplier);
+#endif
+
customRender();
m_r->endFrame(m_sc, endFrameFlags);
@@ -449,7 +426,7 @@ int main(int argc, char **argv)
// Defaults.
#if defined(Q_OS_WIN)
graphicsApi = D3D11;
-#elif defined(Q_OS_MACOS) || defined(Q_OS_IOS)
+#elif QT_CONFIG(metal)
graphicsApi = Metal;
#elif QT_CONFIG(vulkan)
graphicsApi = Vulkan;
@@ -462,12 +439,14 @@ int main(int argc, char **argv)
cmdLineParser.addHelpOption();
QCommandLineOption nullOption({ "n", "null" }, QLatin1String("Null"));
cmdLineParser.addOption(nullOption);
- QCommandLineOption glOption({ "g", "opengl" }, QLatin1String("OpenGL (2.x)"));
+ QCommandLineOption glOption({ "g", "opengl" }, QLatin1String("OpenGL"));
cmdLineParser.addOption(glOption);
QCommandLineOption vkOption({ "v", "vulkan" }, QLatin1String("Vulkan"));
cmdLineParser.addOption(vkOption);
- QCommandLineOption d3dOption({ "d", "d3d11" }, QLatin1String("Direct3D 11"));
- cmdLineParser.addOption(d3dOption);
+ QCommandLineOption d3d11Option({ "d", "d3d11" }, QLatin1String("Direct3D 11"));
+ cmdLineParser.addOption(d3d11Option);
+ QCommandLineOption d3d12Option({ "D", "d3d12" }, QLatin1String("Direct3D 12"));
+ cmdLineParser.addOption(d3d12Option);
QCommandLineOption mtlOption({ "m", "metal" }, QLatin1String("Metal"));
cmdLineParser.addOption(mtlOption);
// Testing cleanup both with QWindow::close() (hitting X or Alt-F4) and
@@ -475,12 +454,9 @@ int main(int argc, char **argv)
// Use this parameter for the latter.
QCommandLineOption sdOption({ "s", "self-destruct" }, QLatin1String("Self-destruct after 5 seconds."));
cmdLineParser.addOption(sdOption);
- // Attempt testing device lost situations on D3D at least.
- QCommandLineOption tdrOption(QLatin1String("curse"), QLatin1String("Curse the graphics device. "
- "(generate a device reset every <count> frames when on D3D11)"),
- QLatin1String("count"));
- cmdLineParser.addOption(tdrOption);
- // Allow testing preferring the software adapter (D3D).
+ QCommandLineOption coreProfOption({ "c", "core" }, QLatin1String("Request a core profile context for OpenGL"));
+ cmdLineParser.addOption(coreProfOption);
+ // Allow testing preferring the software adapter (D3D, Vulkan).
QCommandLineOption swOption(QLatin1String("software"), QLatin1String("Prefer a software renderer when choosing the adapter. "
"Only applicable with some APIs and platforms."));
cmdLineParser.addOption(swOption);
@@ -495,8 +471,10 @@ int main(int argc, char **argv)
graphicsApi = OpenGL;
if (cmdLineParser.isSet(vkOption))
graphicsApi = Vulkan;
- if (cmdLineParser.isSet(d3dOption))
+ if (cmdLineParser.isSet(d3d11Option))
graphicsApi = D3D11;
+ if (cmdLineParser.isSet(d3d12Option))
+ graphicsApi = D3D12;
if (cmdLineParser.isSet(mtlOption))
graphicsApi = Metal;
@@ -517,6 +495,14 @@ int main(int argc, char **argv)
QSurfaceFormat fmt;
fmt.setDepthBufferSize(24);
fmt.setStencilBufferSize(8);
+ if (cmdLineParser.isSet(coreProfOption)) {
+#ifdef Q_OS_DARWIN
+ fmt.setVersion(4, 1);
+#else
+ fmt.setVersion(4, 3);
+#endif
+ fmt.setProfile(QSurfaceFormat::CoreProfile);
+ }
if (sampleCount > 1)
fmt.setSamples(sampleCount);
if (scFlags.testFlag(QRhiSwapChain::NoVSync))
@@ -537,11 +523,14 @@ int main(int argc, char **argv)
inst.setLayers({ "VK_LAYER_KHRONOS_validation" });
}
const QVersionNumber supportedVersion = inst.supportedApiVersion();
- qDebug() << "Supported Vulkan API version:" << supportedVersion;
- if (supportedVersion >= QVersionNumber(1, 1)) {
- qDebug("Requesting Vulkan API 1.1 on the VkInstance");
+ if (supportedVersion >= QVersionNumber(1, 3))
+ inst.setApiVersion(QVersionNumber(1, 3));
+ else if (supportedVersion >= QVersionNumber(1, 2))
+ inst.setApiVersion(QVersionNumber(1, 2));
+ else if (supportedVersion >= QVersionNumber(1, 1))
inst.setApiVersion(QVersionNumber(1, 1));
- }
+ qDebug() << "Requesting Vulkan API" << inst.apiVersion().toString();
+ qDebug() << "Instance-level version was reported as" << supportedVersion.toString();
inst.setExtensions(QRhiVulkanInitParams::preferredInstanceExtensions());
if (!inst.create()) {
qWarning("Failed to create Vulkan instance, switching to OpenGL");
@@ -550,9 +539,6 @@ int main(int argc, char **argv)
}
#endif
- if (cmdLineParser.isSet(tdrOption))
- framesUntilTdr = cmdLineParser.value(tdrOption).toInt();
-
if (cmdLineParser.isSet(swOption))
rhiFlags |= QRhi::PreferSoftwareRenderer;
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-19 14:36:08 +0000