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Ajout de Jolt Physics + 1ere version des factory entitecomposants - camera, transform, rigidbody, collider, renderer

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Tom Ray
2026-03-22 00:28:03 +01:00
parent 6695d46bcd
commit 48348936a8
1147 changed files with 214331 additions and 353 deletions
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98
lib/All/JoltPhysics/TestFramework/Renderer/MTL/TextureMTL.mm Normal file
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// Jolt Physics Library (https://github.com/jrouwe/JoltPhysics)
// SPDX-FileCopyrightText: 2025 Jorrit Rouwe
// SPDX-License-Identifier: MIT
#include <TestFramework.h>
#include <Renderer/MTL/TextureMTL.h>
#include <Renderer/MTL/RendererMTL.h>
#include <Renderer/MTL/FatalErrorIfFailedMTL.h>
#include <Image/BlitSurface.h>
TextureMTL::TextureMTL(RendererMTL *inRenderer, const Surface *inSurface) :
Texture(inSurface->GetWidth(), inSurface->GetHeight()),
mRenderer(inRenderer)
{
ESurfaceFormat format = inSurface->GetFormat();
MTLPixelFormat mt_format = MTLPixelFormatBGRA8Unorm;
switch (format)
{
case ESurfaceFormat::A4L4:
case ESurfaceFormat::A8L8:
case ESurfaceFormat::A4R4G4B4:
case ESurfaceFormat::R8G8B8:
case ESurfaceFormat::B8G8R8:
case ESurfaceFormat::X8R8G8B8:
case ESurfaceFormat::X8B8G8R8:
case ESurfaceFormat::A8R8G8B8:
case ESurfaceFormat::A8B8G8R8: mt_format = MTLPixelFormatBGRA8Unorm; format = ESurfaceFormat::A8R8G8B8; break;
case ESurfaceFormat::L8: mt_format = MTLPixelFormatR8Unorm; break;
case ESurfaceFormat::A8: mt_format = MTLPixelFormatA8Unorm; break;
case ESurfaceFormat::R5G6B5:
case ESurfaceFormat::X1R5G5B5:
case ESurfaceFormat::X4R4G4B4: mt_format = MTLPixelFormatB5G6R5Unorm; format = ESurfaceFormat::R5G6B5; break;
case ESurfaceFormat::A1R5G5B5: mt_format = MTLPixelFormatA1BGR5Unorm; break;
case ESurfaceFormat::Invalid:
default: JPH_ASSERT(false); break;
}
// Blit the surface to another temporary surface if the format changed
const Surface *surface = inSurface;
Ref<Surface> tmp;
if (format != inSurface->GetFormat())
{
tmp = new SoftwareSurface(mWidth, mHeight, format);
BlitSurface(inSurface, tmp);
surface = tmp;
}
// Create descriptor
MTLTextureDescriptor *descriptor = [[MTLTextureDescriptor alloc] init];
descriptor.textureType = MTLTextureType2D;
descriptor.usage = MTLTextureUsageShaderRead;
descriptor.pixelFormat = mt_format;
descriptor.width = mWidth;
descriptor.height = mHeight;
descriptor.storageMode = MTLStorageModeManaged;
MTLRegion region =
{
{ 0, 0, 0 },
{ NSUInteger(mWidth), NSUInteger(mHeight), 1}
};
// Create texture
mTexture = [inRenderer->GetDevice() newTextureWithDescriptor: descriptor];
surface->Lock(ESurfaceLockMode::Read);
[mTexture replaceRegion: region mipmapLevel:0 withBytes: surface->GetData() bytesPerRow: surface->GetStride()];
surface->UnLock();
[descriptor release];
}
TextureMTL::TextureMTL(RendererMTL *inRenderer, int inWidth, int inHeight) :
Texture(inWidth, inHeight),
mRenderer(inRenderer)
{
MTLTextureDescriptor *descriptor = [[MTLTextureDescriptor alloc] init];
descriptor.textureType = MTLTextureType2D;
descriptor.usage = MTLTextureUsageRenderTarget | MTLTextureUsageShaderRead;
descriptor.pixelFormat = MTLPixelFormatDepth32Float;
descriptor.width = mWidth;
descriptor.height = mHeight;
descriptor.storageMode = MTLStorageModePrivate;
mTexture = [inRenderer->GetDevice() newTextureWithDescriptor: descriptor];
[descriptor release];
}
TextureMTL::~TextureMTL()
{
[mTexture release];
}
void TextureMTL::Bind() const
{
[mRenderer->GetRenderEncoder() setFragmentTexture: mTexture atIndex: 0];
}