diff options
Diffstat (limited to 'tests/manual/rhi/noninstanced')
-rw-r--r-- | tests/manual/rhi/noninstanced/CMakeLists.txt | 28 | ||||
-rw-r--r-- | tests/manual/rhi/noninstanced/buildshaders.bat | 4 | ||||
-rw-r--r-- | tests/manual/rhi/noninstanced/material.frag | 9 | ||||
-rw-r--r-- | tests/manual/rhi/noninstanced/material.frag.qsb | bin | 0 -> 742 bytes | |||
-rw-r--r-- | tests/manual/rhi/noninstanced/material.vert | 23 | ||||
-rw-r--r-- | tests/manual/rhi/noninstanced/material.vert.qsb | bin | 0 -> 1386 bytes | |||
-rw-r--r-- | tests/manual/rhi/noninstanced/noninstanced.cpp | 145 | ||||
-rw-r--r-- | tests/manual/rhi/noninstanced/noninstanced.pro | 8 | ||||
-rw-r--r-- | tests/manual/rhi/noninstanced/noninstanced.qrc | 6 |
9 files changed, 223 insertions, 0 deletions
diff --git a/tests/manual/rhi/noninstanced/CMakeLists.txt b/tests/manual/rhi/noninstanced/CMakeLists.txt new file mode 100644 index 0000000000..b1f88282ba --- /dev/null +++ b/tests/manual/rhi/noninstanced/CMakeLists.txt @@ -0,0 +1,28 @@ +# Copyright (C) 2022 The Qt Company Ltd. +# SPDX-License-Identifier: BSD-3-Clause + +##################################################################### +## noninstanced Binary: +##################################################################### + +qt_internal_add_manual_test(noninstanced + GUI + SOURCES + noninstanced.cpp + LIBRARIES + Qt::Gui + Qt::GuiPrivate +) + +# Resources: +set(noninstanced_resource_files + "material.frag.qsb" + "material.vert.qsb" +) + +qt_internal_add_resource(noninstanced "noninstanced" + PREFIX + "/" + FILES + ${noninstanced_resource_files} +) diff --git a/tests/manual/rhi/noninstanced/buildshaders.bat b/tests/manual/rhi/noninstanced/buildshaders.bat new file mode 100644 index 0000000000..c1e0fb4722 --- /dev/null +++ b/tests/manual/rhi/noninstanced/buildshaders.bat @@ -0,0 +1,4 @@ +:: Copyright (C) 2024 The Qt Company Ltd. +:: SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0 +qsb --glsl "100 es,120,150" --hlsl 50 --msl 12 material.vert -o material.vert.qsb +qsb --glsl "100 es,120,150" --hlsl 50 --msl 12 material.frag -o material.frag.qsb diff --git a/tests/manual/rhi/noninstanced/material.frag b/tests/manual/rhi/noninstanced/material.frag new file mode 100644 index 0000000000..719fd79ff5 --- /dev/null +++ b/tests/manual/rhi/noninstanced/material.frag @@ -0,0 +1,9 @@ +#version 440 + +layout(location = 0) in vec3 vColor; +layout(location = 0) out vec4 fragColor; + +void main() +{ + fragColor = vec4(vColor, 1.0); +} diff --git a/tests/manual/rhi/noninstanced/material.frag.qsb b/tests/manual/rhi/noninstanced/material.frag.qsb Binary files differnew file mode 100644 index 0000000000..5c65ea5709 --- /dev/null +++ b/tests/manual/rhi/noninstanced/material.frag.qsb diff --git a/tests/manual/rhi/noninstanced/material.vert b/tests/manual/rhi/noninstanced/material.vert new file mode 100644 index 0000000000..8ed1dadfbe --- /dev/null +++ b/tests/manual/rhi/noninstanced/material.vert @@ -0,0 +1,23 @@ +#version 440 + +layout(location = 0) in vec4 position; + +layout(location = 0) out vec3 vColor; + +out gl_PerVertex { vec4 gl_Position; }; + +layout(std140, binding = 0) uniform buf { + mat4 mvp; + vec3 translation; + vec3 color; +} ubuf; + +void main() +{ + vColor = ubuf.color; + mat4 t = mat4(1, 0, 0, 0, + 0, 1, 0, 0, + 0, 0, 1, 0, + ubuf.translation.x, ubuf.translation.y, ubuf.translation.z, 1); + gl_Position = ubuf.mvp * t * position; +} diff --git a/tests/manual/rhi/noninstanced/material.vert.qsb b/tests/manual/rhi/noninstanced/material.vert.qsb Binary files differnew file mode 100644 index 0000000000..63322aea79 --- /dev/null +++ b/tests/manual/rhi/noninstanced/material.vert.qsb diff --git a/tests/manual/rhi/noninstanced/noninstanced.cpp b/tests/manual/rhi/noninstanced/noninstanced.cpp new file mode 100644 index 0000000000..830dd4c84b --- /dev/null +++ b/tests/manual/rhi/noninstanced/noninstanced.cpp @@ -0,0 +1,145 @@ +// Copyright (C) 2019 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only + +#define EXAMPLEFW_PREINIT +#include "../shared/examplefw.h" +#include "../shared/cube.h" +#include <QRandomGenerator> + +// A variation on the instancing test. No instancing here, just +// individual uniform buffer updates and draw calls. + +const int INSTANCE_COUNT = 25000; + +struct { + QList<QRhiResource *> releasePool; + + QRhiBuffer *vbuf; + QRhiBuffer *ubuf[INSTANCE_COUNT]; + QRhiShaderResourceBindings *srb[INSTANCE_COUNT]; + QRhiGraphicsPipeline *ps; + + QRhiResourceUpdateBatch *initialUpdates = nullptr; + + struct { + float x, y, z; + float r, g, b; + } instData[INSTANCE_COUNT]; + float rot = 0.0f; +} d; + +void preInit() +{ + debugLayer = false; +} + +void Window::customInit() +{ + d.initialUpdates = m_r->nextResourceUpdateBatch(); + + d.vbuf = m_r->newBuffer(QRhiBuffer::Immutable, QRhiBuffer::VertexBuffer, sizeof(cube)); + d.vbuf->create(); + d.releasePool << d.vbuf; + + d.initialUpdates->uploadStaticBuffer(d.vbuf, cube); + + for (int i = 0; i < INSTANCE_COUNT; ++i) { + d.ubuf[i] = m_r->newBuffer(QRhiBuffer::Dynamic, QRhiBuffer::UniformBuffer, 92); + d.ubuf[i]->create(); + d.releasePool << d.ubuf[i]; + + d.srb[i] = m_r->newShaderResourceBindings(); + d.releasePool << d.srb[i]; + d.srb[i]->setBindings({ + QRhiShaderResourceBinding::uniformBuffer(0, QRhiShaderResourceBinding::VertexStage, d.ubuf[i]) + }); + d.srb[i]->create(); + } + + d.ps = m_r->newGraphicsPipeline(); + d.releasePool << d.ps; + d.ps->setShaderStages({ + { QRhiShaderStage::Vertex, getShader(QLatin1String(":/material.vert.qsb")) }, + { QRhiShaderStage::Fragment, getShader(QLatin1String(":/material.frag.qsb")) } + }); + QRhiVertexInputLayout inputLayout; + inputLayout.setBindings({ + { 3 * sizeof(float) }, + }); + inputLayout.setAttributes({ + { 0, 0, QRhiVertexInputAttribute::Float3, 0 }, + }); + d.ps->setVertexInputLayout(inputLayout); + d.ps->setShaderResourceBindings(d.srb[0]); + d.ps->setRenderPassDescriptor(m_rp); + d.ps->create(); + + QRandomGenerator *rgen = QRandomGenerator::global(); + for (int i = 0; i < INSTANCE_COUNT; ++i) { + d.instData[i].x = rgen->bounded(8000) / 100.0f - 40.0f; + d.instData[i].y = rgen->bounded(8000) / 100.0f - 40.0f; + d.instData[i].z = rgen->bounded(100) / -4.0f; + d.instData[i].r = i / float(INSTANCE_COUNT); + d.instData[i].g = 0.0f; + d.instData[i].b = 0.0f; + } +} + +void Window::customRelease() +{ + qDeleteAll(d.releasePool); + d.releasePool.clear(); +} + +void Window::customRender() +{ + const QSize outputSizeInPixels = m_sc->currentPixelSize(); + QRhiCommandBuffer *cb = m_sc->currentFrameCommandBuffer(); + QRhiResourceUpdateBatch *u = nullptr; + if (d.initialUpdates) { + u = d.initialUpdates; + d.initialUpdates = nullptr; + } + + for (int i = 0; i < INSTANCE_COUNT; ++i) { + char *p = d.ubuf[i]->beginFullDynamicBufferUpdateForCurrentFrame(); + QMatrix4x4 mvp = m_proj; + mvp.rotate(d.rot, 0, 1, 0); + mvp.scale(0.05f); + memcpy(p, mvp.constData(), 64); + + // float *v = reinterpret_cast<float *>(p + 64); + // v[0] = d.instData[i].x; + // v[1] = d.instData[i].y; + // v[2] = d.instData[i].z; + memcpy(p + 64, &d.instData[i].x, 4); + memcpy(p + 68, &d.instData[i].y, 4); + memcpy(p + 72, &d.instData[i].z, 4); + + // v = reinterpret_cast<float *>(p + 80); + // v[0] = d.instData[i].r; + // v[1] = d.instData[i].g; + // v[2] = d.instData[i].b; + memcpy(p + 80, &d.instData[i].r, 4); + memcpy(p + 84, &d.instData[i].g, 4); + memcpy(p + 88, &d.instData[i].b, 4); + + d.ubuf[i]->endFullDynamicBufferUpdateForCurrentFrame(); + } + + cb->beginPass(m_sc->currentFrameRenderTarget(), m_clearColor, { 1.0f, 0 }, u, QRhiCommandBuffer::DoNotTrackResourcesForCompute); + for (int i = 0; i < INSTANCE_COUNT; ++i) { + cb->setGraphicsPipeline(d.ps); + if (i == 0) + cb->setViewport({ 0, 0, float(outputSizeInPixels.width()), float(outputSizeInPixels.height()) }); + cb->setShaderResources(d.srb[i]); + const QRhiCommandBuffer::VertexInput vbufBinding[] = { + { d.vbuf, 0 }, + }; + cb->setVertexInput(0, 1, vbufBinding); + cb->draw(36); + } + cb->endPass(); + + d.rot += 0.1f; +} diff --git a/tests/manual/rhi/noninstanced/noninstanced.pro b/tests/manual/rhi/noninstanced/noninstanced.pro new file mode 100644 index 0000000000..b45c60e58c --- /dev/null +++ b/tests/manual/rhi/noninstanced/noninstanced.pro @@ -0,0 +1,8 @@ +TEMPLATE = app + +QT += gui-private + +SOURCES = \ + noninstanced.cpp + +RESOURCES = noninstanced.qrc diff --git a/tests/manual/rhi/noninstanced/noninstanced.qrc b/tests/manual/rhi/noninstanced/noninstanced.qrc new file mode 100644 index 0000000000..6a308d7f8f --- /dev/null +++ b/tests/manual/rhi/noninstanced/noninstanced.qrc @@ -0,0 +1,6 @@ +<!DOCTYPE RCC><RCC version="1.0"> + <qresource> + <file>material.vert.qsb</file> + <file>material.frag.qsb</file> +</qresource> +</RCC> |