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Using translation, rotation and scale vectors to define transform of

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node (matrix computed at update). GUI to modify transform adapted
accordingly. Initialization nodes done at first run of draw (prevents
mistake of forgetting to init).
This commit is contained in:
brunoherbelin
2020-04-05 01:21:29 +02:00
parent cf72a4d658
commit bef60e3e13
8 changed files with 92 additions and 43 deletions
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17
main.cpp
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@@ -252,29 +252,22 @@ int main(int, char**)
// UserInterface::manager().OpenTextEditor( Resource::getText("shaders/texture-shader.fs") );
// init the scene
scene.root_.init();
Rendering::manager().PushFrontDrawCallback(drawScene);
// init elements to the scene
testnode1.init();
testnode2.init();
testnode3.init();
testnode3.getShader()->blending = Shader::BLEND_ADD;
//testnode3.getShader()->blending = Shader::BLEND_OPACITY;
glm::vec3 color( 1.f, 1.f, 0.f );
LineCircle border(color);
// LineSquare border(color);
border.init();
Group g1;
g1.init();
g1.transform_ = glm::translate(glm::identity<glm::mat4>(), glm::vec3(1.f, 1.f, 0.f));
g1.transform_ = glm::scale(g1.transform_, glm::vec3(2.f, 2.f, 2.f));
g1.translation_ = glm::vec3(1.f, 1.f, 0.f);
g1.scale_ = glm::vec3(2.f, 2.f, 1.f);
Switch g2;
g2.init();
g2.transform_ = glm::translate(glm::identity<glm::mat4>(), glm::vec3(-1.f, -1.f, 0.f));
g2.transform_ = glm::rotate(g2.transform_, 0.672f, glm::vec3(0.0f, 0.0f, 1.0f));
g2.translation_ = glm::vec3(-1.f, -1.f, 0.f);
// g2.rotation_ = glm::vec3(0.0f, 0.0f, 1.0f);
// build tree
g1.addChild(&testnode3);