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47-pixelformats: Scroll checkerboard.

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This commit is contained in:
Бранимир Караџић 2022-08-22 21:49:26 -07:00
parent 58e82fb785
commit c08e51441f
1 changed files with 6 additions and 3 deletions
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9
examples/47-pixelformats/pixelformats.cpp
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@ -55,8 +55,6 @@ public:
);
const uint32_t flags = 0
| BGFX_SAMPLER_U_CLAMP
| BGFX_SAMPLER_V_CLAMP
| BGFX_SAMPLER_MIN_POINT
| BGFX_SAMPLER_MAG_POINT
;
@ -246,8 +244,13 @@ public:
{
if (bgfx::isValid(m_checkerboard) )
{
static int64_t timeOffset = bx::getHPCounter();
const float time = float( (bx::getHPCounter()-timeOffset)/double(bx::getHPFrequency() ) );
const float xx = bx::sin(time * 0.17f);
const float yy = bx::cos(time * 0.13f);
ImGui::SetCursorScreenPos(previewPos);
ImGui::Image(m_checkerboard, previewSize);
ImGui::Image(m_checkerboard, previewSize, ImVec2(xx, yy), ImVec2(xx+1.0f, yy+1.0f) );
}
ImGui::SetCursorScreenPos(previewPos);