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Upload pools once per Gfx::Draw and FIX DX9

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This commit is contained in:
tobid7
2026-09-03 09:18:49 +02:00
parent f1540f0098
commit 2801b876e6
11 changed files with 103 additions and 69 deletions
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backends/source/gfx_directx9.cpp
+36 -40
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@@ -30,7 +30,7 @@ VS_OUT main(VS_IN input) {
VS_OUT o;
o.pos = mul(projection, float4(input.pos, 0.0, 1.0));
o.uv = input.uv;
o.col = input.col;
o.col = input.col.bgra;
return o;
}
)";
@@ -132,44 +132,8 @@ void GfxDirectX9::Submit(size_t count, size_t start) {
if (!impl || !impl->Device || !impl->VBO || !impl->IBO) return;
BindTexture(CurrentTex);
impl->Device->SetVertexShaderConstantF(
0, reinterpret_cast<const float*>(&Projection), 4);
if (!impl->VBO || impl->VertexBufferSize != GetVertexPoolSize()) {
if (impl->VBO) {
impl->VBO->Release();
impl->VBO = nullptr;
impl->VertexBufferSize = 0;
}
if (impl->Device->CreateVertexBuffer(
GetVertexPoolSize() * sizeof(Li::Vertex),
D3DUSAGE_DYNAMIC | D3DUSAGE_WRITEONLY, 0, D3DPOOL_DEFAULT,
&impl->VBO, nullptr) < 0)
return;
impl->VertexBufferSize = GetVertexPoolSize();
}
if (!impl->IBO || impl->IndexBufferSize != GetIndexPoolSize()) {
if (impl->IBO) {
impl->IBO->Release();
impl->IBO = nullptr;
impl->IndexBufferSize = 0;
}
if (impl->Device->CreateIndexBuffer(GetVertexPoolSize() * sizeof(u16),
D3DUSAGE_DYNAMIC | D3DUSAGE_WRITEONLY,
D3DFMT_INDEX16, D3DPOOL_DEFAULT,
&impl->IBO, nullptr) < 0)
return;
impl->IndexBufferSize = GetIndexPoolSize();
}
void* vptr;
impl->VBO->Lock(0, 0, &vptr, D3DLOCK_DISCARD);
memcpy(vptr, GetVertexBufPtr(0), CurrentVertex * sizeof(PD::Li::Vertex));
impl->VBO->Unlock();
void* iptr;
impl->IBO->Lock(0, 0, &iptr, D3DLOCK_DISCARD);
memcpy(iptr, GetIndexBufPtr(0), CurrentIndex * sizeof(u16));
impl->IBO->Unlock();
impl->Device->SetVertexShaderConstantF(0, Projection.Ptr(), 4);
impl->Device->SetStreamSource(0, impl->VBO, 0, sizeof(PD::Li::Vertex));
impl->Device->SetIndices(impl->IBO);
@@ -177,8 +141,8 @@ void GfxDirectX9::Submit(size_t count, size_t start) {
impl->Device->SetVertexShader(impl->VS);
impl->Device->SetPixelShader(impl->FS);
impl->Device->DrawIndexedPrimitive(D3DPT_TRIANGLELIST, 0, 0, CurrentVertex,
start, count / 3);
impl->Device->DrawIndexedPrimitive(D3DPT_TRIANGLELIST, 0, 0,
GetVertexPoolSize(), start, count / 3);
}
void GfxDirectX9::BindTexture(TextureID id) {
@@ -200,6 +164,7 @@ void GfxDirectX9::BindTexture(TextureID id) {
void GfxDirectX9::SysReset() {
if (!impl || !impl->Device) return;
impl->Device->SetRenderState(D3DRS_CULLMODE, D3DCULL_NONE);
impl->Device->SetRenderState(D3DRS_ALPHABLENDENABLE, TRUE);
impl->Device->SetRenderState(D3DRS_SRCBLEND, D3DBLEND_SRCALPHA);
impl->Device->SetRenderState(D3DRS_DESTBLEND, D3DBLEND_INVSRCALPHA);
@@ -279,6 +244,36 @@ void GfxDirectX9::DeleteTexture(const Li::Texture& tex) {
IDirect3DTexture9* t = (IDirect3DTexture9*)tex.GetID();
t->Release();
}
void GfxDirectX9::UploadPools() {
if (!impl || !impl->Device) return;
if (!impl->VBO || impl->VertexBufferSize != GetVertexPoolSize()) {
if (impl->VBO) impl->VBO->Release();
impl->Device->CreateVertexBuffer(GetVertexPoolSize() * sizeof(Li::Vertex),
D3DUSAGE_DYNAMIC | D3DUSAGE_WRITEONLY, 0,
D3DPOOL_DEFAULT, &impl->VBO, nullptr);
impl->VertexBufferSize = GetVertexPoolSize();
}
if (!impl->IBO || impl->IndexBufferSize != GetIndexPoolSize()) {
if (impl->IBO) impl->IBO->Release();
impl->Device->CreateIndexBuffer(
GetIndexPoolSize() * sizeof(u16), D3DUSAGE_DYNAMIC | D3DUSAGE_WRITEONLY,
D3DFMT_INDEX16, D3DPOOL_DEFAULT, &impl->IBO, nullptr);
impl->IndexBufferSize = GetIndexPoolSize();
}
void* vptr;
impl->VBO->Lock(0, 0, &vptr, D3DLOCK_DISCARD);
memcpy(vptr, GetVertexBufPtr(0),
GetVertexPoolSize() * sizeof(PD::Li::Vertex));
impl->VBO->Unlock();
void* iptr;
impl->IBO->Lock(0, 0, &iptr, D3DLOCK_DISCARD);
memcpy(iptr, GetIndexBufPtr(0), GetIndexPoolSize() * sizeof(u16));
impl->IBO->Unlock();
}
} // namespace PD
#else
namespace PD {
@@ -297,5 +292,6 @@ Li::Texture GfxDirectX9::LoadTexture(const std::vector<PD::u8>& pixels, int w,
return Li::Texture();
}
void GfxDirectX9::DeleteTexture(const Li::Texture& tex) {}
void GfxDirectX9::UploadPools() {}
} // namespace PD
#endif