From 046ca5dc21412933275a93bd4133042cfec7990c Mon Sep 17 00:00:00 2001
From: Petr Babic <pbabic@redhat.com>
Date: Tue, 9 Apr 2024 17:57:04 +0200
Subject: [PATCH] add cycle background color function
Signed-off-by: Petr Babic <pbabic@redhat.com>
---
src/presenter.cpp | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/src/presenter.cpp b/src/presenter.cpp
index 9aa16ea..97a5803 100644
--- a/src/presenter.cpp
+++ b/src/presenter.cpp
@@ -13,6 +13,18 @@ Presenter::Presenter() : com::Runner{ self_name() } {}
Presenter::~Presenter() {}
+static void cycle_background_color() {
+ static float r = 0, g = 0, b = 0;
+ gfx::background_system()->background()->color() = vec3{
+ std::cos(r) / 4. + .25,
+ std::cos(g + 3.14159 / 2.) / 4. + .25,
+ std::cos(b + 3.14159) / 4. + .25,
+ };
+ r += 0.01;
+ g += 0.01;
+ b += 0.01;
+}
+
static com::Folder *generate_grid() {
auto material = gfx::material_system()->insert_default_material("grid_material", { "materials" }, vec3{ 0 });
--
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