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rudybear wants to merge 3 commits into from
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D3D12 Split/tiny meshlarge #325

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de7a448
Add D3D12 backend implementation (code only)
rudybear Dec 5, 2025
8e37ae1
Update Tiny samples
rudybear Dec 5, 2025
1feb375
Merge branch 'facebook:main' into split/tiny-meshlarge
rudybear Dec 5, 2025
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11 changes: 6 additions & 5 deletions samples/desktop/Tiny/Tiny.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -30,6 +30,7 @@
#include <cstdio>
#include <stb/stb_image_write.h>
#include <igl/IGL.h>
#include <regex>

#define USE_OPENGL_BACKEND 0

Expand Down Expand Up @@ -190,15 +191,15 @@ static GLFWwindow* initIGL(bool isHeadless, bool enableVulkanValidationLayers) {
#if IGL_PLATFORM_WINDOWS
auto ctx = std::make_unique<igl::opengl::wgl::Context>(GetDC(glfwGetWin32Window(window)),
glfwGetWGLContext(window));
device_ = std::make_unique<igl::opengl::wgl::Device>(std::move(ctx));
device = std::make_unique<igl::opengl::wgl::Device>(std::move(ctx));
#elif IGL_PLATFORM_LINUX
auto ctx = std::make_unique<igl::opengl::glx::Context>(
nullptr,
glfwGetX11Display(),
(igl::opengl::glx::GLXDrawable)glfwGetX11Window(window),
(igl::opengl::glx::GLXContext)glfwGetGLXContext(window));

device_ = std::make_unique<igl::opengl::glx::Device>(std::move(ctx));
device = std::make_unique<igl::opengl::glx::Device>(std::move(ctx));
#endif
#else
const igl::vulkan::VulkanContextConfig cfg{
Expand Down Expand Up @@ -298,13 +299,13 @@ static std::shared_ptr<ITexture> getNativeDrawable() {
std::shared_ptr<ITexture> drawable;
#if USE_OPENGL_BACKEND
#if IGL_PLATFORM_WINDOWS
const auto& platformDevice = device_->getPlatformDevice<opengl::wgl::PlatformDevice>();
const auto& platformDevice = device->getPlatformDevice<opengl::wgl::PlatformDevice>();
IGL_DEBUG_ASSERT(platformDevice != nullptr);
drawable = platformDevice->createTextureFromNativeDrawable(&ret);
#elif IGL_PLATFORM_LINUX
const auto& platformDevice = device_->getPlatformDevice<opengl::glx::PlatformDevice>();
const auto& platformDevice = device->getPlatformDevice<opengl::glx::PlatformDevice>();
IGL_DEBUG_ASSERT(platformDevice != nullptr);
drawable = platformDevice->createTextureFromNativeDrawable(width_, height_, &ret);
drawable = platformDevice->createTextureFromNativeDrawable(width, height, &ret);
#endif
#else
const auto& platformDevice = device->getPlatformDevice<igl::vulkan::PlatformDevice>();
Expand Down
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