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fixing put pixel resize issue

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kbz_8
2026-02-03 11:58:06 +01:00
parent 2d9f193a72
commit 7639c27df4
6 changed files with 172 additions and 19 deletions
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55
runtime/Sources/Graphics/PutPixelManager.cpp
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@@ -6,6 +6,29 @@
namespace mlx
{
PutPixelManager::PutPixelManager(NonOwningPtr<class Renderer> renderer) : p_renderer(renderer)
{
MLX_PROFILE_FUNCTION();
std::function<void(const EventBase&)> functor = [this](const EventBase& event)
{
// Suboptimal for multi-windows applications
if(event.What() == Event::ResizeEventCode)
{
VkExtent2D extent{ .width = 0, .height = 0 };
if(p_renderer->GetWindow())
extent = kvfGetSwapchainImagesSize(p_renderer->GetSwapchain().Get());
else if(p_renderer->GetRenderTarget())
extent = VkExtent2D{ .width = p_renderer->GetRenderTarget()->GetWidth(), .height = p_renderer->GetRenderTarget()->GetHeight() };
else
FatalError("a renderer was created without window nor render target attached (wtf!?)");
for(auto& texture : m_textures)
texture->Resize(extent.width, extent.height);
}
};
EventBus::RegisterListener({ functor, "mlx_put_pixel_manager_" + std::to_string(reinterpret_cast<std::uintptr_t>(this)) });
}
NonOwningPtr<Texture> PutPixelManager::DrawPixel(int x, int y, std::uint64_t draw_layer, mlx_color color)
{
MLX_PROFILE_FUNCTION();
@@ -53,21 +76,8 @@ namespace mlx
is_newlayer = true;
if(m_current_texture_index >= m_textures.size())
{
VkExtent2D extent{ .width = 0, .height = 0 };
if(p_renderer->GetWindow())
extent = kvfGetSwapchainImagesSize(p_renderer->GetSwapchain().Get());
else if(p_renderer->GetRenderTarget())
extent = VkExtent2D{ .width = p_renderer->GetRenderTarget()->GetWidth(), .height = p_renderer->GetRenderTarget()->GetHeight() };
else
FatalError("a renderer was created without window nor render target attached (wtf)");
m_textures.push_back(NewTexture());
#ifdef DEBUG
m_textures.push_back(std::make_unique<Texture>(CPUBuffer{}, extent.width, extent.height, VK_FORMAT_R8G8B8A8_SRGB, false, "mlx_put_pixel_layer_" + std::to_string(m_current_texture_index)));
#else
m_textures.push_back(std::make_unique<Texture>(CPUBuffer{}, extent.width, extent.height, VK_FORMAT_R8G8B8A8_SRGB, false, std::string_view{}));
#endif
}
try
{
m_placements[draw_layer] = m_textures.at(m_current_texture_index).get();
@@ -83,6 +93,23 @@ namespace mlx
}
}
std::unique_ptr<Texture> PutPixelManager::NewTexture()
{
VkExtent2D extent{ .width = 0, .height = 0 };
if(p_renderer->GetWindow())
extent = kvfGetSwapchainImagesSize(p_renderer->GetSwapchain().Get());
else if(p_renderer->GetRenderTarget())
extent = VkExtent2D{ .width = p_renderer->GetRenderTarget()->GetWidth(), .height = p_renderer->GetRenderTarget()->GetHeight() };
else
FatalError("a renderer was created without window nor render target attached (wtf!?)");
#ifdef DEBUG
return std::make_unique<Texture>(CPUBuffer{}, extent.width, extent.height, VK_FORMAT_R8G8B8A8_SRGB, false, "mlx_put_pixel_layer_" + std::to_string(m_current_texture_index));
#else
return std::make_unique<Texture>(CPUBuffer{}, extent.width, extent.height, VK_FORMAT_R8G8B8A8_SRGB, false, std::string_view{});
#endif
}
void PutPixelManager::ResetRenderData()
{
m_placements.clear();