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// Copyright (C) 2017 Klaralvdalens Datakonsult AB (KDAB).
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#version 450
layout(location = 0) in vec3 vertexPosition;
layout(location = 1) in vec3 vertexNormal;
layout(location = 3) in vec2 vertexTexCoord;
layout(location = 0) out vec3 worldPosition;
layout(location = 1) out vec3 worldNormal;
layout(location = 3) out vec2 texCoord;
layout(std140, binding = 0) uniform qt3d_render_view_uniforms {
mat4 viewMatrix;
mat4 projectionMatrix;
mat4 viewProjectionMatrix;
mat4 inverseViewMatrix;
mat4 inverseProjectionMatrix;
mat4 inverseViewProjectionMatrix;
mat4 viewportMatrix;
mat4 inverseViewportMatrix;
vec4 textureTransformMatrix;
vec3 eyePosition;
float aspectRatio;
float gamma;
float exposure;
float time;
};
layout(std140, binding = 1) uniform qt3d_command_uniforms {
mat4 modelMatrix;
mat4 inverseModelMatrix;
mat4 modelViewMatrix;
mat3 modelNormalMatrix;
mat4 inverseModelViewMatrix;
mat4 modelViewProjection;
mat4 inverseModelViewProjectionMatrix;
};
layout(std140, binding = 2) uniform qt3d_extras_uniforms {
float texCoordScale;
};
void main()
{
// Pass through scaled texture coordinates
texCoord = vertexTexCoord * texCoordScale;
// Transform position, normal, and tangent to world space
worldPosition = vec3(modelMatrix * vec4(vertexPosition, 1.0));
worldNormal = normalize(modelNormalMatrix * vertexNormal);
// Calculate vertex position in clip coordinates
gl_Position = modelViewProjection * vec4(vertexPosition, 1.0);
}
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