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Diffstat (limited to 'tests/auto/runtime/base/Qt3DSRenderTestProgramPipeline.cpp')
| -rw-r--r-- | tests/auto/runtime/base/Qt3DSRenderTestProgramPipeline.cpp | 401 |
1 files changed, 401 insertions, 0 deletions
diff --git a/tests/auto/runtime/base/Qt3DSRenderTestProgramPipeline.cpp b/tests/auto/runtime/base/Qt3DSRenderTestProgramPipeline.cpp new file mode 100644 index 0000000..a76bfa0 --- /dev/null +++ b/tests/auto/runtime/base/Qt3DSRenderTestProgramPipeline.cpp @@ -0,0 +1,401 @@ +/**************************************************************************** +** +** Copyright (C) 2008-2012 NVIDIA Corporation. +** Copyright (C) 2017 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of Qt 3D Studio. +** +** $QT_BEGIN_LICENSE:GPL-EXCEPT$ +** 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. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3 as published by the Free Software +** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "Qt3DSRenderTestProgramPipeline.h" +#include "../Qt3DSRenderTestMathUtil.h" +#include "render/Qt3DSRenderShaderProgram.h" +#include "render/Qt3DSRenderProgramPipeline.h" + +#include <string> + +using namespace qt3ds; +using namespace qt3ds::render; + +struct Vertex +{ + QT3DSVec3 positions; +}; + +static const char *vertShader(std::string &prog, bool binESContext) +{ + if (binESContext) { + prog += "#version 310 es\n" + "precision highp float;\n" + "precision highp int;\n"; + } else { + prog += "#version 430\n"; + + prog += "out gl_PerVertex\n" + "{\n" + "\tvec4 gl_Position;\n" + "\tfloat gl_PointSize;\n" + "\tfloat gl_ClipDistance[];\n" + "};\n"; + } + + prog += "uniform mat4 mat_mvp;\n" + "in vec3 attr_pos; // Vertex pos\n" + "in vec3 attr_col; // Vertex col\n" + "out vec3 color; // output color\n" + "void main()\n" + "{\n" + " gl_Position = mat_mvp * vec4(attr_pos, 1.0);\n" + " color = attr_col;\n" + "}\n"; + + return prog.c_str(); +} + +static const char *fragShader(std::string &prog, bool binESContext) +{ + if (binESContext) { + prog += "#version 300 es\n" + "precision highp float;\n" + "precision highp int;\n"; + } else { + prog += "#version 430\n"; + } + + prog += "in vec3 color; // input color\n" + "out vec4 fragColor;\n" + "void main()\n" + "{\n" + " fragColor = vec4( color, 1.0);\n" + "}\n"; + + return prog.c_str(); +} + +NVRenderTestProgramPipeline::NVRenderTestProgramPipeline() +{ + _curTest = 0; + _maxColumn = 4; +} + +NVRenderTestProgramPipeline::~NVRenderTestProgramPipeline() +{ +} + +bool NVRenderTestProgramPipeline::isSupported(NVRenderContext *context) +{ + return context->IsProgramPipelineSupported(); +} + +//////////////////////////////// +// test for functionality +//////////////////////////////// + +inline NVConstDataRef<QT3DSI8> toRef(const char *data) +{ + size_t len = strlen(data) + 1; + return NVConstDataRef<QT3DSI8>((const QT3DSI8 *)data, (QT3DSU32)len); +} + +bool NVRenderTestProgramPipeline::run(NVRenderContext *context, userContextData *pUserData) +{ + bool success = true; + // conpute cell width + _cellSize = pUserData->winWidth / _maxColumn; + + context->SetClearColor(QT3DSVec4(.0f, .0f, .0f, 1.f)); + context->Clear(NVRenderClearFlags(NVRenderClearValues::Color | NVRenderClearValues::Depth)); + + success &= vertFragSeparateTest(context, pUserData); + _curTest++; + success &= vertFragCombinedTest(context, pUserData); + _curTest++; + + // cleanup + context->SetViewport(NVRenderRect(0, 0, pUserData->winWidth, pUserData->winHeight)); + + return success; +} + +bool NVRenderTestProgramPipeline::vertFragSeparateTest(NVRenderContext *context, + userContextData *pUserData) +{ + static const Vertex vertexPositions[] = { { QT3DSVec3(-0.9, -0.9, 0) }, + { QT3DSVec3(0.9, -0.9, 0) }, + { QT3DSVec3(0.0, 0.9, 0) } }; + + static const Vertex vertexColors[] = { { QT3DSVec3(0.0, 1.0, 0.0) }, + { QT3DSVec3(0.0, 1.0, 0.0) }, + { QT3DSVec3(0.0, 1.0, 0.0) } }; + + NVScopedRefCounted<NVRenderVertexBuffer> mVertexBuffer; + NVScopedRefCounted<NVRenderVertexBuffer> mColorBuffer; + NVScopedRefCounted<NVRenderAttribLayout> mAttribLayout; + NVScopedRefCounted<NVRenderInputAssembler> mInputAssembler; + NVScopedRefCounted<NVRenderProgramPipeline> mProgramPipeline; + NVRenderVertexBuffer *attribBuffers[2]; + QT3DSMat44 mvp = QT3DSMat44::createIdentity(); + NvGl2DemoMatrixOrtho(&mvp, -1, 1, -1, 1, -10, 10); + qt3ds::QT3DSVec3 color(0.0, 1.0, 0.0); + + // create shaders + std::string vtxProg; + std::string frgProg; + NVRenderVertFragCompilationResult vtxResult = context->CompileSource( + "NVRenderTestProgramPipeline vertex shader", + toRef(vertShader(vtxProg, isGLESContext(context))), NVConstDataRef<QT3DSI8>(), + NVConstDataRef<QT3DSI8>(), NVConstDataRef<QT3DSI8>(), NVConstDataRef<QT3DSI8>(), true); + if (!vtxResult.mShader) { + return false; + } + + NVRenderVertFragCompilationResult fragResult = context->CompileSource( + "NVRenderTestProgramPipeline fragment shader", NVConstDataRef<QT3DSI8>(), + toRef(fragShader(frgProg, isGLESContext(context))), NVConstDataRef<QT3DSI8>(), + NVConstDataRef<QT3DSI8>(), NVConstDataRef<QT3DSI8>(), true); + + if (!fragResult.mShader) { + return false; + } + + // setup program pipeline + mProgramPipeline = context->CreateProgramPipeline(); + if (!mProgramPipeline) { + qWarning() << "NVRenderTestProgramPipeline: Failed to create program pipeline"; + return false; + } + + mProgramPipeline->SetProgramStages(vtxResult.mShader, + NVRenderShaderTypeFlags(NVRenderShaderTypeValue::Vertex)); + mProgramPipeline->SetProgramStages(fragResult.mShader, + NVRenderShaderTypeFlags(NVRenderShaderTypeValue::Fragment)); + + unsigned int curY = 0; + unsigned int curX = _curTest; + if (_curTest >= _maxColumn) { + curY = (_curTest / _maxColumn); + curX = (_curTest % _maxColumn); + } + + // set viewport + context->SetViewport(NVRenderRect(curX * _cellSize, curY * _cellSize, _cellSize, _cellSize)); + + // this is the layout + NVRenderVertexBufferEntry entries[] = { + NVRenderVertexBufferEntry("attr_pos", NVRenderComponentTypes::QT3DSF32, 3, 0, 0), + NVRenderVertexBufferEntry("attr_col", NVRenderComponentTypes::QT3DSF32, 3, 0, 1), + }; + + // position buffer + QT3DSU32 bufSize = 3 * sizeof(Vertex); + NVDataRef<QT3DSU8> vertData((QT3DSU8 *)vertexPositions, bufSize); + mVertexBuffer = context->CreateVertexBuffer(NVRenderBufferUsageType::Static, bufSize, + 3 * sizeof(QT3DSF32), vertData); + if (!mVertexBuffer) { + qWarning() << "NVRenderTestAttribBuffers: Failed to create vertex buffer"; + return false; + } + // color buffer + NVDataRef<QT3DSU8> colorData((QT3DSU8 *)vertexColors, bufSize); + mColorBuffer = context->CreateVertexBuffer(NVRenderBufferUsageType::Static, bufSize, + 3 * sizeof(QT3DSF32), colorData); + if (!mColorBuffer) { + qWarning() << "NVRenderTestAttribBuffers: Failed to create color buffer"; + return false; + } + + attribBuffers[0] = mVertexBuffer; + attribBuffers[1] = mColorBuffer; + + // create our attribute layout + mAttribLayout = context->CreateAttributeLayout(toConstDataRef(entries, 2)); + // create input Assembler + QT3DSU32 strides[2]; + QT3DSU32 offsets[2]; + strides[0] = mVertexBuffer->GetStride(); + offsets[0] = 0; + strides[1] = mColorBuffer->GetStride(); + offsets[1] = 0; + + mInputAssembler = context->CreateInputAssembler( + mAttribLayout, NVConstDataRef<NVRenderVertexBuffer *>(attribBuffers, 2), NULL, + toConstDataRef(strides, 2), toConstDataRef(offsets, 2), NVRenderDrawMode::Triangles); + if (!mInputAssembler) { + qWarning() << "NVRenderTestAttribBuffers: Failed to create input assembler"; + return false; + } + + // make input assembler active + context->SetInputAssembler(mInputAssembler); + // set program + context->SetActiveProgramPipeline(mProgramPipeline); + vtxResult.mShader->SetPropertyValue("mat_mvp", mvp); + // set color + vtxResult.mShader->SetPropertyValue("color", color); + + context->SetDepthTestEnabled(true); + context->SetDepthWriteEnabled(true); + + // draw + context->Draw(mInputAssembler->GetPrimitiveType(), 3, 0); + + context->SetActiveProgramPipeline(0); + return true; +} + +bool NVRenderTestProgramPipeline::vertFragCombinedTest(NVRenderContext *context, + userContextData *pUserData) +{ + static const Vertex vertexPositions[] = { { QT3DSVec3(-0.9, -0.9, 0) }, + { QT3DSVec3(0.9, -0.9, 0) }, + { QT3DSVec3(0.0, 0.9, 0) } }; + + static const Vertex vertexColors[] = { { QT3DSVec3(0.0, 1.0, 0.0) }, + { QT3DSVec3(0.0, 1.0, 0.0) }, + { QT3DSVec3(0.0, 1.0, 0.0) } }; + + NVScopedRefCounted<NVRenderVertexBuffer> mVertexBuffer; + NVScopedRefCounted<NVRenderVertexBuffer> mColorBuffer; + NVScopedRefCounted<NVRenderAttribLayout> mAttribLayout; + NVScopedRefCounted<NVRenderInputAssembler> mInputAssembler; + NVScopedRefCounted<NVRenderProgramPipeline> mProgramPipeline; + NVRenderVertexBuffer *attribBuffers[2]; + QT3DSMat44 mvp = QT3DSMat44::createIdentity(); + NvGl2DemoMatrixOrtho(&mvp, -1, 1, -1, 1, -10, 10); + qt3ds::QT3DSVec3 color(0.0, 1.0, 0.0); + + // create shaders + std::string vtxProg; + std::string frgProg; + NVRenderVertFragCompilationResult compResult = context->CompileSource( + "NVRenderTestProgramPipeline vertex shader", + toRef(vertShader(vtxProg, isGLESContext(context))), + toRef(fragShader(frgProg, isGLESContext(context))), NVConstDataRef<QT3DSI8>(), + NVConstDataRef<QT3DSI8>(), NVConstDataRef<QT3DSI8>(), true); + if (!compResult.mShader) { + return false; + } + + // setup program pipeline + mProgramPipeline = context->CreateProgramPipeline(); + if (!mProgramPipeline) { + qWarning() << "NVRenderTestProgramPipeline: Failed to create program pipeline"; + return false; + } + + mProgramPipeline->SetProgramStages( + compResult.mShader, NVRenderShaderTypeFlags(NVRenderShaderTypeValue::Vertex + | NVRenderShaderTypeValue::Fragment)); + + unsigned int curY = 0; + unsigned int curX = _curTest; + if (_curTest >= _maxColumn) { + curY = (_curTest / _maxColumn); + curX = (_curTest % _maxColumn); + } + + // set viewport + context->SetViewport(NVRenderRect(curX * _cellSize, curY * _cellSize, _cellSize, _cellSize)); + + // this is the layout + NVRenderVertexBufferEntry entries[] = { + NVRenderVertexBufferEntry("attr_pos", NVRenderComponentTypes::QT3DSF32, 3, 0, 0), + NVRenderVertexBufferEntry("attr_col", NVRenderComponentTypes::QT3DSF32, 3, 0, 1), + }; + + // position buffer + QT3DSU32 bufSize = 3 * sizeof(Vertex); + NVDataRef<QT3DSU8> vertData((QT3DSU8 *)vertexPositions, bufSize); + mVertexBuffer = context->CreateVertexBuffer(NVRenderBufferUsageType::Static, bufSize, + 3 * sizeof(QT3DSF32), vertData); + if (!mVertexBuffer) { + qWarning() << "NVRenderTestAttribBuffers: Failed to create vertex buffer"; + return false; + } + // color buffer + NVDataRef<QT3DSU8> colorData((QT3DSU8 *)vertexColors, bufSize); + mColorBuffer = context->CreateVertexBuffer(NVRenderBufferUsageType::Static, bufSize, + 3 * sizeof(QT3DSF32), colorData); + if (!mColorBuffer) { + qWarning() << "NVRenderTestAttribBuffers: Failed to create color buffer"; + return false; + } + + attribBuffers[0] = mVertexBuffer; + attribBuffers[1] = mColorBuffer; + + // create our attribute layout + mAttribLayout = context->CreateAttributeLayout(toConstDataRef(entries, 2)); + // create input Assembler + QT3DSU32 strides[2]; + QT3DSU32 offsets[2]; + strides[0] = mVertexBuffer->GetStride(); + offsets[0] = 0; + strides[1] = mColorBuffer->GetStride(); + offsets[1] = 0; + + mInputAssembler = context->CreateInputAssembler( + mAttribLayout, NVConstDataRef<NVRenderVertexBuffer *>(attribBuffers, 2), NULL, + toConstDataRef(strides, 2), toConstDataRef(offsets, 2), NVRenderDrawMode::Triangles); + if (!mInputAssembler) { + qWarning() << "NVRenderTestAttribBuffers: Failed to create input assembler"; + return false; + } + + // make input assembler active + context->SetInputAssembler(mInputAssembler); + // set program + context->SetActiveProgramPipeline(mProgramPipeline); + compResult.mShader->SetPropertyValue("mat_mvp", mvp); + // set color + compResult.mShader->SetPropertyValue("color", color); + + context->SetDepthTestEnabled(true); + context->SetDepthWriteEnabled(true); + + // draw + context->Draw(mInputAssembler->GetPrimitiveType(), 3, 0); + + context->SetActiveProgramPipeline(0); + + return true; +} + +//////////////////////////////// +// performance test +//////////////////////////////// +bool NVRenderTestProgramPipeline::runPerformance(NVRenderContext *context, + userContextData *pUserData) +{ + return true; +} + +//////////////////////////////// +// test cleanup +//////////////////////////////// +void NVRenderTestProgramPipeline::cleanup(NVRenderContext *context, userContextData *pUserData) +{ + context->SetClearColor(QT3DSVec4(0.0f, .0f, .0f, 0.f)); + // dummy + context->SetViewport(NVRenderRect(0, 0, pUserData->winWidth, pUserData->winHeight)); +} |