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made texture scroll

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This commit is contained in:
Lauchmelder 2021-12-25 15:01:15 +01:00
parent 60a3e4a038
commit 97001e5460
4 changed files with 14 additions and 8 deletions
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4
src/Application.cpp
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@ -133,7 +133,7 @@ void Application::Init(int width, int height, const std::string& title)
data.camera = &camera;
topology = new Topology(glm::vec2(7.5f), glm::uvec2(100));
topology = new Topology(glm::vec2(15.0f, 7.5f), glm::uvec2(200, 100));
glm::uvec2 size = topology->GetSize();
float* pixels = topology->GetTopology();
@ -141,7 +141,7 @@ void Application::Init(int width, int height, const std::string& title)
{
for (unsigned int x = 0; x < size.x; x++)
{
pixels[y * size.x + x] = 0.5f + (cos(x * 0.1f) + cos(y * 0.1f)) * 0.25f;
pixels[y * size.x + x] = 0.5f + (cos(x * glm::two_pi<float>() / ((float)size.x * 0.5f)) + cos(y * 0.1f)) * 0.25f;
}
}