a47d20f8be
Administrative source import: native x86 compilation passed for 423 authored units. Source placement and submission states are migrated separately; this commit does not imply peer acceptance.
Previous head: 35d2a8cb36
Payload SHA256: 592f016d2730c5593bb653aa054c1e5f76a6df72c8f5a09e66f74876e2e33dee
23 lines
1 KiB
C++
23 lines
1 KiB
C++
#include "Render/Primitives/RenderPrimitive.h"
|
|
#include "Render/Projection/RenderProjection.h"
|
|
|
|
#include <bit>
|
|
|
|
// OFFSET: 0x0055D650
|
|
// FUNCTION: fn_02106
|
|
void RenderProjection::Project(const float* position, const float* matrix, RenderVertex& output) const {
|
|
const float inverseDepth = 1.0f / (((matrix[5] * position[1] + matrix[2] * position[0]) + matrix[8] * position[2]) + matrix[11]);
|
|
output.rhw = inverseDepth;
|
|
|
|
// STATIC: 0x010DD22C
|
|
// GLOBAL: gl_13420
|
|
constexpr float depthScale = 1.0067114f;
|
|
const float depth = ((1.0f / inverseDepth - 10.0f) * depthScale) * inverseDepth;
|
|
const float x = ((((matrix[3] * position[1] + position[0] * matrix[0]) + matrix[6] * position[2]) + matrix[9]) * inverseDepth) * this->scaleX;
|
|
output.x = x + static_cast<float>(this->centerX);
|
|
|
|
const float centerY = static_cast<float>(this->centerY);
|
|
const float y = ((((matrix[4] * position[1] + matrix[1] * position[0]) + matrix[7] * position[2]) + matrix[10]) * inverseDepth) * this->scaleY;
|
|
output.z = depth;
|
|
output.y = y + centerY;
|
|
}
|