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Decompile 2 functions in Source/Contents/Ground/GroundRendering.cpp

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Batch #10646 by dori: 0 byte-identical, 2 confirmed by peer review.

- fn_17593 GroundGeometry::DrawSide: logic confirmed by peer review
- fn_17590 GroundGeometry::Draw: logic confirmed by peer review

Peer-reviewed-by: ragnarok-clanker, cremane, StrawberrysherbetIX
Accepted without human review: peers confirmed the logic ("same" ahead by at least 3, with 70% of the votes).
This commit is contained in:
ragnarok-clanker 2026-11-04 16:07:16 +00:00
commit 403276ed70
1 changed files with 13 additions and 10 deletions
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23
Source/Contents/Ground/GroundRendering.cpp
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@ -10,16 +10,16 @@
namespace {
// INLINED
float Minimum4(float a, float b, float c, float d) {
const float first = !(a > b) ? a : b;
const float second = !(c > d) ? c : d;
const float& Minimum4(const float& a, const float& b, const float& c, const float& d) {
const float& first = !(a > b) ? a : b;
const float& second = !(c > d) ? c : d;
return first > second ? second : first;
}
// INLINED
float Maximum4(float a, float b, float c, float d) {
const float first = !(b > a) ? a : b;
const float second = !(d > c) ? c : d;
const float& Maximum4(const float& a, const float& b, const float& c, const float& d) {
const float& first = !(b > a) ? a : b;
const float& second = !(d > c) ? c : d;
return second > first ? second : first;
}
}
@ -61,11 +61,14 @@ bool GroundQuadVisible(const RenderVertex* vertices) {
namespace {
// INLINED
void Submit(const float* matrix, const GroundQuad& quad, bool clip) {
__forceinline void SubmitGroundQuad(const float* matrix, const GroundQuad& quad, bool clip) {
RenderVertex vertices[4]{};
for (auto& vertex : vertices) {
vertex.specular = 0xFF000000u;
}
for (unsigned corner = 0; corner < 4; ++corner) {
vertices[corner].specular = 0xFF000000u;
g_renderer->viewport.Project(quad.vertices[corner], matrix, vertices[corner]);
}
@ -89,7 +92,7 @@ namespace {
// OFFSET: 0x00AC2530
// FUNCTION: fn_17593
void GroundGeometry::DrawSide(const float* matrix, const GroundQuad& quad, bool clip) {
Submit(matrix, quad, clip);
SubmitGroundQuad(matrix, quad, clip);
}
// OFFSET: 0x00AC19A0
@ -108,7 +111,7 @@ void GroundGeometry::Draw(const float* matrix, const int* rectangle, bool clip)
cell.frame = g_renderer->frame;
if (cell.top) {
Submit(matrix, *cell.top, clip);
SubmitGroundQuad(matrix, *cell.top, clip);
}
if (cell.side2) {