diff options
author | Paul Lemire <paul.lemire@kdab.com> | 2017-06-02 08:45:55 +0200 |
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committer | Paul Lemire <paul.lemire@kdab.com> | 2018-03-19 07:49:27 +0000 |
commit | 34f6d8a88677cffa44be05da7e1e2da0cfc2f3b4 (patch) | |
tree | d95b8632aa5a895b1eaa3cbb14891758923d93c9 /src/render/renderers/opengl/renderer/shaderparameterpack_p.h | |
parent | e28192812168b676b57dc505b31eed3bfcba0e67 (diff) |
Move Renderer specific classes into new folder
This is another step toward isolating the renderer from the render aspect
Change-Id: I4031675b961d6645b65bbe05cf62d150993038b0
Task-number: QTBUG-61151
Reviewed-by: Paul Lemire <paul.lemire@kdab.com>
Diffstat (limited to 'src/render/renderers/opengl/renderer/shaderparameterpack_p.h')
-rw-r--r-- | src/render/renderers/opengl/renderer/shaderparameterpack_p.h | 145 |
1 files changed, 145 insertions, 0 deletions
diff --git a/src/render/renderers/opengl/renderer/shaderparameterpack_p.h b/src/render/renderers/opengl/renderer/shaderparameterpack_p.h new file mode 100644 index 000000000..5703bb17b --- /dev/null +++ b/src/render/renderers/opengl/renderer/shaderparameterpack_p.h @@ -0,0 +1,145 @@ +/**************************************************************************** +** +** Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB). +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the Qt3D module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** 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-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QT3DRENDER_RENDER_SHADERPARAMETERPACK_P_H +#define QT3DRENDER_RENDER_SHADERPARAMETERPACK_P_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists for the convenience +// of other Qt classes. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. +// + +#include <QVariant> +#include <QByteArray> +#include <QVector> +#include <QOpenGLShaderProgram> +#include <Qt3DCore/qnodeid.h> +#include <Qt3DRender/private/renderlogging_p.h> +#include <Qt3DRender/private/shadervariables_p.h> +#include <Qt3DRender/private/uniform_p.h> + +QT_BEGIN_NAMESPACE + +class QOpenGLShaderProgram; + +namespace Qt3DCore { +class QFrameAllocator; +} + +namespace Qt3DRender { +namespace Render { + +class GraphicsContext; + +struct BlockToUBO { + int m_blockIndex; + Qt3DCore::QNodeId m_bufferID; + bool m_needsUpdate; + QHash<QString, QVariant> m_updatedProperties; +}; +QT3D_DECLARE_TYPEINFO_2(Qt3DRender, Render, BlockToUBO, Q_MOVABLE_TYPE) + +struct BlockToSSBO { + int m_blockIndex; + Qt3DCore::QNodeId m_bufferID; +}; +QT3D_DECLARE_TYPEINFO_2(Qt3DRender, Render, BlockToSSBO, Q_PRIMITIVE_TYPE) + + +typedef QHash<int, UniformValue> PackUniformHash; + +class Q_AUTOTEST_EXPORT ShaderParameterPack +{ +public: + ~ShaderParameterPack(); + + void setUniform(const int glslNameId, const UniformValue &val); + void setTexture(const int glslNameId, int uniformArrayIndex, Qt3DCore::QNodeId id); + void setUniformBuffer(BlockToUBO blockToUBO); + void setShaderStorageBuffer(BlockToSSBO blockToSSBO); + void setSubmissionUniform(const ShaderUniform &uniform); + + inline PackUniformHash &uniforms() { return m_uniforms; } + inline const PackUniformHash &uniforms() const { return m_uniforms; } + UniformValue uniform(const int glslNameId) const { return m_uniforms.value(glslNameId); } + + struct NamedTexture + { + NamedTexture() {} + NamedTexture(const int glslNameId, Qt3DCore::QNodeId texId, int uniformArrayIndex) + : glslNameId(glslNameId) + , texId(texId) + , uniformArrayIndex(uniformArrayIndex) + { } + + int glslNameId; + Qt3DCore::QNodeId texId; + int uniformArrayIndex; + }; + + inline QVector<NamedTexture> textures() const { return m_textures; } + inline QVector<BlockToUBO> uniformBuffers() const { return m_uniformBuffers; } + inline QVector<BlockToSSBO> shaderStorageBuffers() const { return m_shaderStorageBuffers; } + inline QVector<ShaderUniform> submissionUniforms() const { return m_submissionUniforms; } +private: + PackUniformHash m_uniforms; + + QVector<NamedTexture> m_textures; + QVector<BlockToUBO> m_uniformBuffers; + QVector<BlockToSSBO> m_shaderStorageBuffers; + QVector<ShaderUniform> m_submissionUniforms; + + friend class RenderView; +}; +QT3D_DECLARE_TYPEINFO_2(Qt3DRender, Render, ShaderParameterPack::NamedTexture, Q_PRIMITIVE_TYPE) + +} // namespace Render +} // namespace Qt3DRender + +QT_END_NAMESPACE + +Q_DECLARE_METATYPE(Qt3DRender::Render::ShaderParameterPack) + +#endif // QT3DRENDER_RENDER_SHADERPARAMETERPACK_P_H |