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MaterialSystem: split off the render parameters

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This commit is contained in:
Kawe Mazidjatari 2025-01-07 00:48:20 +01:00
parent 6d4de8c5b7
commit 561fc25c8e
2 changed files with 66 additions and 9 deletions
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11
src/materialsystem/cmaterialglue.h
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@ -5,14 +5,7 @@
#include "public/materialsystem/shader_vcs_version.h"
#include "public/rendersystem/schema/texture.g.h"
struct MaterialDXState_t
{
uint32_t blendState[8];
unsigned int unkFlags;
unsigned __int16 depthStencilFlags;
unsigned __int16 rasterizerFlags;
char pad[8];
};
#define MATERIAL_RENDER_PARAMS_COUNT 2 // the same for r2 and r5
#pragma pack(push, 1)
class CMaterialGlue : public IMaterialInternal
@ -51,7 +44,7 @@ public:
uint64_t flags; // 0x0088
MaterialDXState_t dxStates[2];
MaterialRenderParams_s renderParams[MATERIAL_RENDER_PARAMS_COUNT];
uint16_t numAnimationFrames; // used in CMaterialGlue::GetNumAnimationFrames (0x1403B4250), which is called from GetSpriteInfo @ 0x1402561FC
uint8_t materialType;

64
src/public/imaterial.h
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@ -3,6 +3,70 @@
// See https://www.gdcvault.com/play/1024418/Efficient-Texture-Streaming-in-Titanfall
#define MATERIAL_HISTOGRAM_BIN_COUNT 16
#define MATERIAL_BLEND_STATE_COUNT 8 // R2 is 4
struct MaterialBlendState_s
{
MaterialBlendState_s() = default;
MaterialBlendState_s(const bool bUnknown, const bool bBlendEnable,
const D3D11_BLEND _srcBlend, const D3D11_BLEND _destBlend,
const D3D11_BLEND_OP _blendOp, const D3D11_BLEND _srcBlendAlpha,
const D3D11_BLEND _destBlendAlpha, const D3D11_BLEND_OP _blendOpAlpha,
const int8 _renderTargetWriteMask)
{
unknown = bUnknown ? 1 : 0;
blendEnable = bBlendEnable ? 1 : 0;
srcBlend = _srcBlend;
destBlend = _destBlend;
blendOp = _blendOp;
srcBlendAlpha = _srcBlendAlpha;
destBlendAlpha = _destBlendAlpha;
blendOpAlpha = _blendOpAlpha;
renderTargetWriteMask = _renderTargetWriteMask & 0xF;
}
MaterialBlendState_s(const uint32 _flags)
{
unknown = (_flags & 1);
blendEnable = ((_flags >> 1) & 1);
srcBlend = ((_flags >> 2) & 0x1F);
destBlend = ((_flags >> 7) & 0x1F);
blendOp = ((_flags >> 12) & 7);
srcBlendAlpha = ((_flags >> 15) & 0x1F);
destBlendAlpha = ((_flags >> 20) & 0x1F);
blendOpAlpha = ((_flags >> 25) & 7);
renderTargetWriteMask = (_flags >> 28) & 0xF;
}
uint32 unknown : 1;
uint32 blendEnable : 1;
uint32 srcBlend : 5;
uint32 destBlend : 5;
uint32 blendOp : 3;
uint32 srcBlendAlpha : 5;
uint32 destBlendAlpha : 5;
uint32 blendOpAlpha : 3;
uint32 renderTargetWriteMask : 4;
};
// Aligned to 16 bytes so this struct can be loaded with 3 SIMD instructions.
struct ALIGN16 MaterialRenderParams_s
{
// Bitfield defining a D3D11_RENDER_TARGET_BLEND_DESC for each of the 8 possible DX render targets
MaterialBlendState_s blendState[MATERIAL_BLEND_STATE_COUNT];
uint32 blendStateMask;
// Flags to determine how the D3D11_DEPTH_STENCIL_DESC is defined for this material.
uint16 depthStencilFlags;
// Flags to determine how the D3D11_RASTERIZER_DESC is defined.
uint16 rasterizerFlags;
};
abstract_class IMaterial
{