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feat: dump and load T5 materials

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This commit is contained in:
Jan
2025-07-01 21:09:02 +01:00
committed by Jan Laupetin
parent 65c8cd6198
commit babfe7c884
18 changed files with 952 additions and 35 deletions
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15
src/Common/Game/T5/CommonT5.h
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@@ -11,6 +11,21 @@ namespace T5
static int Com_HashString(const char* str);
static int Com_HashString(const char* str, int len);
static constexpr uint32_t R_HashString(const char* str, uint32_t hash)
{
for (const auto* pos = str; *pos; pos++)
{
hash = 33 * hash ^ (*pos | 0x20);
}
return hash;
}
static constexpr uint32_t R_HashString(const char* string)
{
return R_HashString(string, 0u);
}
static PackedTexCoords Vec2PackTexCoords(const float (&in)[2]);
static PackedUnitVec Vec3PackUnitVec(const float (&in)[3]);
static GfxColor Vec4PackGfxColor(const float (&in)[4]);

209
src/Common/Game/T5/T5_Assets.h
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@@ -739,14 +739,30 @@ namespace T5
gcc_align32(8) uint64_t packed;
};
enum MaterialGameFlags
{
MTL_GAMEFLAG_1 = 0x1,
MTL_GAMEFLAG_2 = 0x2,
MTL_GAMEFLAG_4 = 0x4,
MTL_GAMEFLAG_8 = 0x8,
MTL_GAMEFLAG_10 = 0x10,
MTL_GAMEFLAG_20 = 0x20,
// Probably, seems to be this in T5
MTL_GAMEFLAG_CASTS_SHADOW = 0x40,
MTL_GAMEFLAG_80 = 0x80,
MTL_GAMEFLAG_100 = 0x100,
MTL_GAMEFLAG_200 = 0x200,
};
struct MaterialInfo
{
const char* name;
unsigned int gameFlags;
char pad;
char sortKey;
char textureAtlasRowCount;
char textureAtlasColumnCount;
unsigned char sortKey;
unsigned char textureAtlasRowCount;
unsigned char textureAtlasColumnCount;
GfxDrawSurf drawSurf;
unsigned int surfaceTypeBits;
unsigned int layeredSurfaceTypes;
@@ -787,12 +803,45 @@ namespace T5
water_t* water;
};
enum TextureFilter
{
TEXTURE_FILTER_DISABLED = 0x0,
TEXTURE_FILTER_NEAREST = 0x1,
TEXTURE_FILTER_LINEAR = 0x2,
TEXTURE_FILTER_ANISO2X = 0x3,
TEXTURE_FILTER_ANISO4X = 0x4,
TEXTURE_FILTER_COUNT
};
enum SamplerStateBitsMipMap_e
{
SAMPLER_MIPMAP_ENUM_DISABLED,
SAMPLER_MIPMAP_ENUM_NEAREST,
SAMPLER_MIPMAP_ENUM_LINEAR,
SAMPLER_MIPMAP_ENUM_COUNT
};
struct MaterialTextureDefSamplerState
{
unsigned char filter : 3;
unsigned char mipMap : 2;
unsigned char clampU : 1;
unsigned char clampV : 1;
unsigned char clampW : 1;
};
#ifndef __zonecodegenerator
static_assert(sizeof(MaterialTextureDefSamplerState) == 1u);
#endif
struct MaterialTextureDef
{
unsigned int nameHash;
char nameStart;
char nameEnd;
char samplerState;
MaterialTextureDefSamplerState samplerState;
unsigned char semantic; // TextureSemantic
char isMatureContent;
char pad[3];
@@ -803,7 +852,96 @@ namespace T5
{
unsigned int nameHash;
char name[12];
float literal[4];
vec4_t literal;
};
enum GfxBlend : unsigned int
{
GFXS_BLEND_DISABLED = 0x0,
GFXS_BLEND_ZERO = 0x1,
GFXS_BLEND_ONE = 0x2,
GFXS_BLEND_SRCCOLOR = 0x3,
GFXS_BLEND_INVSRCCOLOR = 0x4,
GFXS_BLEND_SRCALPHA = 0x5,
GFXS_BLEND_INVSRCALPHA = 0x6,
GFXS_BLEND_DESTALPHA = 0x7,
GFXS_BLEND_INVDESTALPHA = 0x8,
GFXS_BLEND_DESTCOLOR = 0x9,
GFXS_BLEND_INVDESTCOLOR = 0xA,
GFXS_BLEND_MASK = 0xF,
};
enum GfxBlendOp : unsigned int
{
GFXS_BLENDOP_DISABLED = 0x0,
GFXS_BLENDOP_ADD = 0x1,
GFXS_BLENDOP_SUBTRACT = 0x2,
GFXS_BLENDOP_REVSUBTRACT = 0x3,
GFXS_BLENDOP_MIN = 0x4,
GFXS_BLENDOP_MAX = 0x5,
GFXS_BLENDOP_MASK = 0x7,
};
enum GfxAlphaTest_e
{
GFXS_ALPHA_TEST_GT_0 = 1,
GFXS_ALPHA_TEST_GE_255 = 2,
GFXS_ALPHA_TEST_GE_128 = 3,
GFXS_ALPHA_TEST_COUNT
};
enum GfxCullFace_e
{
GFXS_CULL_NONE = 1,
GFXS_CULL_BACK = 2,
GFXS_CULL_FRONT = 3,
};
enum GfxDepthTest_e
{
GFXS_DEPTHTEST_ALWAYS = 0,
GFXS_DEPTHTEST_LESS = 1,
GFXS_DEPTHTEST_EQUAL = 2,
GFXS_DEPTHTEST_LESSEQUAL = 3
};
enum GfxPolygonOffset_e
{
GFXS_POLYGON_OFFSET_0 = 0,
GFXS_POLYGON_OFFSET_1 = 1,
GFXS_POLYGON_OFFSET_2 = 2,
GFXS_POLYGON_OFFSET_SHADOWMAP = 3
};
enum GfxStencilOp : unsigned int
{
GFXS_STENCILOP_KEEP = 0x0,
GFXS_STENCILOP_ZERO = 0x1,
GFXS_STENCILOP_REPLACE = 0x2,
GFXS_STENCILOP_INCRSAT = 0x3,
GFXS_STENCILOP_DECRSAT = 0x4,
GFXS_STENCILOP_INVERT = 0x5,
GFXS_STENCILOP_INCR = 0x6,
GFXS_STENCILOP_DECR = 0x7,
GFXS_STENCILOP_COUNT,
GFXS_STENCILOP_MASK = 0x7
};
enum GfxStencilFunc : unsigned int
{
GFXS_STENCILFUNC_NEVER = 0x0,
GFXS_STENCILFUNC_LESS = 0x1,
GFXS_STENCILFUNC_EQUAL = 0x2,
GFXS_STENCILFUNC_LESSEQUAL = 0x3,
GFXS_STENCILFUNC_GREATER = 0x4,
GFXS_STENCILFUNC_NOTEQUAL = 0x5,
GFXS_STENCILFUNC_GREATEREQUAL = 0x6,
GFXS_STENCILFUNC_ALWAYS = 0x7,
GFXS_STENCILFUNC_COUNT,
GFXS_STENCILFUNC_MASK = 0x7
};
enum GfxStateBitsEnum : unsigned int
@@ -868,9 +1006,64 @@ namespace T5
GFXS1_STENCILOP_FRONTBACK_MASK = 0x1FF1FF00,
};
struct GfxStateBitsLoadBitsStructured
{
// Byte 0
unsigned int srcBlendRgb : 4; // 0-3
unsigned int dstBlendRgb : 4; // 4-7
unsigned int blendOpRgb : 3; // 8-10
unsigned int alphaTestDisabled : 1; // 11
unsigned int alphaTest : 2; // 12-13
unsigned int cullFace : 2; // 14-15
unsigned int srcBlendAlpha : 4; // 16-19
unsigned int dstBlendAlpha : 4; // 20-23
unsigned int blendOpAlpha : 3; // 24-26
unsigned int colorWriteRgb : 1; // 27
unsigned int colorWriteAlpha : 1; // 28
unsigned int unused0 : 2; // 29-30
unsigned int polymodeLine : 1; // 31
// Byte 1
unsigned int depthWrite : 1; // 0
unsigned int depthTestDisabled : 1; // 1
unsigned int depthTest : 2; // 2-3
unsigned int polygonOffset : 2; // 4-5
unsigned int stencilFrontEnabled : 1; // 6
unsigned int stencilBackEnabled : 1; // 7
unsigned int stencilFrontPass : 3; // 8-10
unsigned int stencilFrontFail : 3; // 11-13
unsigned int stencilFrontZFail : 3; // 14-16
unsigned int stencilFrontFunc : 3; // 17-19
unsigned int stencilBackPass : 3; // 20-22
unsigned int stencilBackFail : 3; // 23-25
unsigned int stencilBackZFail : 3; // 26-28
unsigned int stencilBackFunc : 3; // 29-31
};
union GfxStateBitsLoadBits
{
unsigned int raw[2];
GfxStateBitsLoadBitsStructured structured;
};
#ifndef __zonecodegenerator
static_assert(sizeof(GfxStateBitsLoadBits) == 8);
static_assert(sizeof(GfxStateBitsLoadBitsStructured) == 8);
#endif
struct GfxStateBits
{
unsigned int loadBits[2];
GfxStateBitsLoadBits loadBits;
};
enum GfxCameraRegionType
{
CAMERA_REGION_LIT = 0x0,
CAMERA_REGION_DECAL = 0x1,
CAMERA_REGION_EMISSIVE = 0x2,
CAMERA_REGION_COUNT,
CAMERA_REGION_NONE = CAMERA_REGION_COUNT,
};
struct Material
@@ -880,8 +1073,8 @@ namespace T5
unsigned char textureCount;
unsigned char constantCount;
unsigned char stateBitsCount;
char stateFlags;
char cameraRegion;
unsigned char stateFlags;
unsigned char cameraRegion;
unsigned char maxStreamedMips;
MaterialTechniqueSet* techniqueSet;
MaterialTextureDef* textureTable;

2
src/Common/Game/T6/T6_Assets.h
View File

@@ -700,6 +700,8 @@ namespace T6
MTL_GAMEFLAG_400 = 0x400,
MTL_GAMEFLAG_800 = 0x800,
MTL_GAMEFLAG_1000 = 0x1000,
MTL_GAMEFLAG_2000 = 0x2000,
MTL_GAMEFLAG_4000 = 0x4000,
};
struct type_align32(8) MaterialInfo