rodecomp/Source/Render/Primitives/LightmappedPrimitive.cpp
ragnarok-clanker 3042500e8f Decompile fn_02254 (LightmappedBuffer::Clear)
Batch #14600 by Yommy: 0 byte-identical, 1 confirmed by peer review.

- fn_02254 LightmappedBuffer::Clear: logic confirmed by peer review

Peer-reviewed-by: ragnarok-clanker, secret, kyoshi, codeplay
Accepted without human review: peers confirmed the logic ("same" ahead by at least 3, with 70% of the votes).
2026-11-07 18:19:05 +00:00

80 lines
2.3 KiB
C++

#include "Render/Primitives/DepthAlpha.h"
#include "Render/Primitives/LightmappedPrimitive.h"
#include "Render/Renderer.h"
#include <cstdlib>
#include <cstring>
#include <windows.h>
#include <d3d9types.h>
#include <new>
// OFFSET: 0x005690E0
// FUNCTION: fn_02248
LightmappedCommand::LightmappedCommand()
: vertices(nullptr), vertexCount(0), indices(nullptr), indexCount(0), texture(nullptr), lightmap(nullptr), primitiveType(D3DPT_TRIANGLESTRIP) {
}
// OFFSET: 0x00569090
// FUNCTION: fn_02247
ModelRenderCommand::ModelRenderCommand()
: vertices(nullptr), vertexCount(0), texture(nullptr), indices(nullptr), indexCount(0), unknown_0014(1), unknown_0018(0), unknown_001C(0), unknown_0020(0),
primitiveType(D3DPT_TRIANGLELIST) {
}
struct LightmappedBuffer {
/* 0000 */ void* vertices;
/* 0004 */ int count;
/* 0008 */ void* indices;
void Clear();
};
#if defined(_WIN32) && !defined(_WIN64)
static_assert(offsetof(LightmappedBuffer, indices) == 0x8);
#endif
// OFFSET: 0x00569310
// FUNCTION: fn_02254
void LightmappedBuffer::Clear() {
delete[] static_cast<char*>(this->vertices);
this->vertices = nullptr;
delete[] static_cast<char*>(this->indices);
this->indices = nullptr;
}
// OFFSET: 0x00569020
// FUNCTION: fn_02246
LightmappedPrimitive::LightmappedPrimitive() : vertices(this->quad), vertexCount(4), indices(nullptr), indexCount(0), primitiveType(D3DPT_TRIANGLESTRIP) {
}
// OFFSET: 0x00568F90
// FUNCTION: fn_02245
LightmappedPrimitive::LightmappedPrimitive(const LightmappedPrimitive& other)
: vertices(this->quad), vertexCount(4), indices(nullptr), indexCount(0), primitiveType(D3DPT_TRIANGLESTRIP) {
std::memcpy(this->quad, other.quad, sizeof(this->quad));
}
// OFFSET: 0x00569480
// FUNCTION: fn_02258
void LightmappedPrimitive::DrawLightmapped(int unused) {
g_renderer->DrawLightmappedPrimitive(this);
}
// OFFSET: 0x00569490
// FUNCTION: fn_02259
void LightmappedPrimitive::DrawAuxiliary(int unused) {
g_renderer->DrawAuxiliaryPrimitive(this);
}
// OFFSET: 0x00559BE0
// FUNCTION: fn_02071
void LightmappedQueues::Submit(LightmappedPrimitive* primitive, int queue, bool depthAlpha, float depthStart, float depthEnd) {
if (depthAlpha) {
primitive->ApplyDepthAlpha();
}
if (queue == 0) {
this->first.push_back(primitive);
} else if (queue == 1) {
this->second.push_back(primitive);
}
}