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Initial fog rendering

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This commit is contained in:
Jack Andersen
2016-08-07 18:48:18 -10:00
parent 9b9eed39f4
commit a910ddd912
16 changed files with 335 additions and 92 deletions
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28
Runtime/Graphics/CGraphics.hpp
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@@ -4,6 +4,7 @@
#include "RetroTypes.hpp"
#include "zeus/CTransform.hpp"
#include "zeus/CVector2i.hpp"
#include "zeus/CColor.hpp"
#include "boo/graphicsdev/IGraphicsDataFactory.hpp"
#include "boo/graphicsdev/IGraphicsCommandQueue.hpp"
@@ -121,6 +122,23 @@ enum class ERglAlphaOp
XNor = 3
};
enum class ERglFogMode
{
None = 0x00,
PerspLin = 0x02,
PerspExp = 0x04,
PerspExp2 = 0x05,
PerspRevExp = 0x06,
PerspRevExp2 = 0x07,
OrthoLin = 0x0A,
OrthoExp = 0x0C,
OrthoExp2 = 0x0D,
OrthoRevExp = 0x0E,
OrthoRevExp2 = 0x0F
};
struct SClipScreenRect
{
bool x0_valid;
@@ -166,7 +184,16 @@ public:
float x14_near;
float x18_far;
};
struct CFogState
{
zeus::CColor m_color;
float m_rangeScale = 4096.f;
float m_start = 1.f;
};
static CProjectionState g_Proj;
static CFogState g_Fog;
static float g_ProjAspect;
static u32 g_NumLightsActive;
static u32 g_NumBreakpointsWaiting;
@@ -192,6 +219,7 @@ public:
static void EnableLight(ERglLight light);
static void SetLightState(ERglLightBits lightState);
static void SetAmbientColor(const zeus::CColor& col);
static void SetFog(ERglFogMode mode, float startz, float endz, const zeus::CColor& color);
static void SetDepthWriteMode(bool test, ERglEnum comp, bool write);
static void SetBlendMode(ERglBlendMode, ERglBlendFactor, ERglBlendFactor, ERglLogicOp);
static void SetCullMode(ERglCullMode);