rodecomp/Source/Render/DX9/AlphaQueuesDX9.cpp
ragnarok-clanker 15ee30e2aa Maintenance: [forced, user-approved] R9: remove the invented TextureDX9Context, SurfaceDX9Context and RendererDX9Operations, plus the
Batch #10258 by ragnarok-clanker: forced by an admin (9 lower score(s), 44 changed function(s)); checked with 318 compiled unit(s), including every includer of Source/Render/DX9/DeviceOwnerDX9.h, Source/Render/DX9/RenderSystemDX9.h, Source/Render/DX9/RendererDX9.h, Source/Render/DX9/RendererFogDX9.h, Source/Render/DX9/SurfaceDX9.h, Source/Render/DX9/TextureDX9.h, Source/Render/Renderer.h, Source/Render/RendererDX7.h, Source/Render/Textures/SpriteAtlas.h, Source/Render/DX9/RendererDX9Operations.h.
Deletes: Source/Render/DX9/RendererDX9Operations.h
2026-11-03 13:19:27 +00:00

79 lines
3 KiB
C++

#include "Render/DX9/DeviceOwnerDX9.h"
#include "Render/DX9/DeviceStateDX9.h"
#include "Render/Primitives/RenderQueues.h"
#include "Render/DX9/RendererDX9.h"
#include "Render/DX9/TextureDX9.h"
#include <algorithm>
#include <cstdint>
namespace {
// INLINED
bool Before(const DepthPrimitive& left, const DepthPrimitive& right) {
if (left.depth < right.depth) {
return true;
}
if (right.depth < left.depth) {
return false;
}
return left.depth == right.depth && reinterpret_cast<std::uintptr_t>(left.primitive) < reinterpret_cast<std::uintptr_t>(right.primitive);
}
// INLINED
bool WritesDepth(const RenderCommand& command) {
return (command.unknown_0014 & 0xFFu) != 0 && (command.unknown_0014 & 0xFF00u) != 0;
}
}
// OFFSET: 0x00565DA0
// FUNCTION: fn_02224
void CRendererDX9::DrawAlphaQueues(RenderQueues& queues, unsigned char twoPass) {
ScopedDeviceStateDX9 restore(this->device->state);
std::sort(queues.queue_018C.begin(), queues.queue_018C.end(), Before);
std::sort(queues.queue_01BC.begin(), queues.queue_01BC.end(), Before);
this->device->state.SetRenderState(D3DRS_ALPHABLENDENABLE, 1);
this->device->state.SetRenderState(D3DRS_SRCBLEND, D3DBLEND_SRCALPHA);
this->device->state.SetRenderState(D3DRS_DESTBLEND, D3DBLEND_INVSRCALPHA);
this->device->state.SetRenderState(D3DRS_ALPHATESTENABLE, 1);
this->device->state.SetRenderState(D3DRS_ALPHAREF, 1);
this->device->state.SetRenderState(D3DRS_ALPHAFUNC, D3DCMP_GREATEREQUAL);
const auto draw = [&](const std::vector<DepthPrimitive>& queue, bool alphaTest) {
for (const DepthPrimitive& entry : queue) {
RenderCommand& command = *entry.primitive;
if (alphaTest) {
this->device->state.SetRenderState(D3DRS_ALPHAREF, WritesDepth(command) ? 1 : 240);
} else {
this->device->state.SetRenderState(D3DRS_ZWRITEENABLE, WritesDepth(command));
}
this->device->state.SetTexture(0, command.texture ? static_cast<CTextureDX9*>(command.texture)->NativeTexture() : nullptr);
this->DrawPrimitive(&command);
}
};
const auto drawPair = [&](bool alphaTest) {
this->device->state.SetSamplerState(0, D3DSAMP_ADDRESSU, D3DTADDRESS_CLAMP);
this->device->state.SetSamplerState(0, D3DSAMP_ADDRESSV, D3DTADDRESS_CLAMP);
draw(queues.queue_018C, alphaTest);
this->device->state.SetSamplerState(0, D3DSAMP_ADDRESSU, D3DTADDRESS_WRAP);
this->device->state.SetSamplerState(0, D3DSAMP_ADDRESSV, D3DTADDRESS_WRAP);
draw(queues.queue_01BC, alphaTest);
};
if (twoPass == 1) {
this->device->state.SetRenderState(D3DRS_ZWRITEENABLE, 1);
this->device->state.SetRenderState(D3DRS_ALPHAFUNC, D3DCMP_GREATEREQUAL);
drawPair(true);
this->device->state.SetRenderState(D3DRS_ZWRITEENABLE, 0);
this->device->state.SetRenderState(D3DRS_ALPHAFUNC, D3DCMP_LESS);
drawPair(true);
this->device->state.SetRenderState(D3DRS_ALPHAREF, 1);
this->device->state.SetRenderState(D3DRS_ALPHAFUNC, D3DCMP_GREATEREQUAL);
this->DrawDepthQueue(queues.queue_01A4, true);
} else {
drawPair(false);
}
}