d4568519de
Batch #10247 by ragnarok-clanker: forced by an admin (3 lower score(s), 26 changed function(s)); checked with 330 compiled unit(s), including every includer of Source/Render/DX7/RendererFogDX7.h, Source/Render/DX9/DeviceOwnerDX9.h, Source/Render/DX9/RenderSystemDX9.h, Source/Render/DX9/RendererDX9.h, Source/Render/DX9/RendererDX9Operations.h, Source/Render/DX9/RendererFogDX9.h, Source/Render/DX9/RendererPresentation.h, Source/Render/DeviceContext/DCSurface.h, Source/Render/Projection/RendererViewport.h, Source/Render/RenderAdapter.h, Source/Render/SpriteGeometry.h, Source/Render/TextureQuad.h, Source/Render/FogConfiguration.h. Deletes: Source/Render/FogConfiguration.h
37 lines
1.2 KiB
C++
37 lines
1.2 KiB
C++
#include "Render/SpriteGeometry.h"
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#include "Render/Projection/RendererViewport.h"
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#include <bit>
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#include <cmath>
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// OFFSET: 0x0055F6A0
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// FUNCTION: fn_02118
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void RendererViewport::SetSize(int columns, int rows) {
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this->height = rows;
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this->centerX = columns / 2;
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this->width = columns;
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this->centerY = rows / 2;
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const float aspect = static_cast<float>(rows) / static_cast<float>(columns);
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this->aspect = aspect;
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const float narrow = static_cast<float>(std::tan(0.13089966773986816));
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this->scaleY = static_cast<float>(rows / 2) / narrow;
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const float wide = static_cast<float>(std::tan(1.4398963451385498));
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this->clipCenterY = rows / 2;
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this->clipCenterX = columns / 2;
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this->vertical = wide;
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this->horizontal = wide * aspect;
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this->scaleX = (static_cast<float>(columns / 2) / narrow) * aspect;
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this->uiScaleX = static_cast<float>(columns) / 640.0f;
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const float height = (static_cast<float>(rows) * 1.34f) / 768.0f;
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this->uiScaleY = static_cast<float>(rows) / 730.0f;
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g_heightScale = height;
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g_tangent = g_projectionScale / this->uiScaleY;
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g_cotangent = g_projectionScale / this->uiScaleY;
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}
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// INLINED
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RenderProjection RendererViewport::Projection() const {
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return {this->scaleX, this->scaleY, this->centerX, this->centerY};
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}
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