shuiyuPyLab/lity3d
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feat: major engine overhaul - scene demo with lighting, sphere, ground

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- Scene Demo: cube + sphere + ground plane with proper lighting
- Audio: XAudio2 dynamic loading + WAV playback
- Physics: expanded collision system
- Renderer: improved pipeline with materials
- UI: extended widget system
- VisualScript: enhanced serializer + block interactions
- ASM: optimized math/memory/profiling routines
- Window: mouse input + scroll support
This commit is contained in:
shuiyu1123 committed 2026-07-12 08:21:07 +08:00
1 parent 2653926d85
commit 0669d102ce
35 files changed
+1844 -314
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Engine/Rendering/texture.c
+45 -2
View File
@@ -6,6 +6,32 @@
#pragma comment(lib, "windowscodecs.lib")
// 为 MinGW 提供 COM 助手宏（MSVC 已内联提供）
#ifndef _MSC_VER
#define ID3D11ShaderResourceView_Release(p) (p)->lpVtbl->Release(p)
#define ID3D11Texture2D_Release(p) (p)->lpVtbl->Release(p)
#define ID3D11Device_CreateTexture2D(p,a,b,c) (p)->lpVtbl->CreateTexture2D(p,a,b,c)
#define ID3D11Device_CreateShaderResourceView(p,a,b,c) (p)->lpVtbl->CreateShaderResourceView(p,a,b,c)
#define ID3D11DeviceContext_GetDevice(p,a) (p)->lpVtbl->GetDevice(p,a)
#define ID3D11DeviceContext_PSSetShaderResources(p,a,b,c) (p)->lpVtbl->PSSetShaderResources(p,a,b,c)
#define ID3D11DeviceContext_PSSetSamplers(p,a,b,c) (p)->lpVtbl->PSSetSamplers(p,a,b,c)
#define ID3D11Device_CreateSamplerState(p,a,b) (p)->lpVtbl->CreateSamplerState(p,a,b)
#define IWICBitmapDecoder_GetFrame(p,a,b) (p)->lpVtbl->GetFrame(p,a,b)
#define IWICBitmapFrameDecode_GetSize(p,a,b) (p)->lpVtbl->GetSize(p,a,b)
#define IWICImagingFactory_CreateFormatConverter(p,a) (p)->lpVtbl->CreateFormatConverter(p,a)
#define IWICFormatConverter_Initialize(p,a,b,c,d,e,f) (p)->lpVtbl->Initialize(p,a,b,c,d,e,f)
#define IWICFormatConverter_CopyPixels(p,a,b,c,d) (p)->lpVtbl->CopyPixels(p,a,b,c,d)
#define IWICFormatConverter_Release(p) (p)->lpVtbl->Release(p)
#define IWICBitmapFrameDecode_Release(p) (p)->lpVtbl->Release(p)
#define IWICImagingFactory_CreateDecoderFromFilename(p,a,b,c,d,e) (p)->lpVtbl->CreateDecoderFromFilename(p,a,b,c,d,e)
#define IWICBitmapDecoder_Release(p) (p)->lpVtbl->Release(p)
#define IWICImagingFactory_CreateStream(p,a) (p)->lpVtbl->CreateStream(p,a)
#define IWICStream_InitializeFromMemory(p,a,b) (p)->lpVtbl->InitializeFromMemory(p,a,b)
#define IWICImagingFactory_CreateDecoderFromStream(p,a,b,c,d) (p)->lpVtbl->CreateDecoderFromStream(p,a,b,c,d)
#define IWICStream_Release(p) (p)->lpVtbl->Release(p)
#endif
static IWICImagingFactory* wic_factory = NULL;
static HRESULT ensure_wic(void) {
@@ -183,6 +209,23 @@ Texture* texture_create_checkerboard(ID3D11Device* device, uint32_t size, uint32
void texture_bind(Texture* texture, ID3D11DeviceContext* ctx, uint32_t slot) {
if (!texture || !texture->srv) return;
ID3D11DeviceContext_PSSetShaderResources(ctx, slot, 1, &texture->srv);
ID3D11DeviceContext_PSSetSamplers(ctx, slot, 1, &(ID3D11SamplerState*){NULL});
static ID3D11SamplerState* default_sampler = NULL;
if (!default_sampler) {
ID3D11Device* device = NULL;
ctx->lpVtbl->GetDevice(ctx, &device);
if (device) {
D3D11_SAMPLER_DESC sd = {0};
sd.Filter = D3D11_FILTER_MIN_MAG_MIP_LINEAR;
sd.AddressU = D3D11_TEXTURE_ADDRESS_WRAP;
sd.AddressV = D3D11_TEXTURE_ADDRESS_WRAP;
sd.AddressW = D3D11_TEXTURE_ADDRESS_WRAP;
sd.ComparisonFunc = D3D11_COMPARISON_NEVER;
sd.MinLOD = 0;
sd.MaxLOD = D3D11_FLOAT32_MAX;
device->lpVtbl->CreateSamplerState(device, &sd, &default_sampler);
device->lpVtbl->Release(device);
}
}
ctx->lpVtbl->PSSetShaderResources(ctx, slot, 1, &texture->srv);
ctx->lpVtbl->PSSetSamplers(ctx, slot, 1, &default_sampler);
}