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Write additional details in iw4 material json

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Jan 2022-04-18 18:23:30 +02:00
parent 03fe515fb0
commit ebb13e18da
2 changed files with 195 additions and 12 deletions
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82
src/Common/Game/IW4/IW4_Assets.h
View File

@ -657,7 +657,7 @@ namespace IW4
unsigned int nameHash;
char nameStart;
char nameEnd;
unsigned char samplerState;
unsigned char samplerState; // SamplerStateBits_e
unsigned char semantic; // TextureSemantic
MaterialTextureDefInfo u;
};
@ -669,25 +669,72 @@ namespace IW4
float literal[4];
};
enum GfxBlend
{
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
{
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 GfxStencilOp
{
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 GfxStateBitsEnum : unsigned int
{
GFXS0_SRCBLEND_RGB_SHIFT = 0x0,
GFXS0_SRCBLEND_RGB_MASK = 0xF,
GFXS0_DSTBLEND_RGB_SHIFT = 0x4,
GFXS0_DSTBLEND_RGB_MASK = 0xF0,
GFXS0_BLENDOP_RGB_SHIFT = 0x8,
GFXS0_BLENDOP_RGB_MASK = 0x700,
GFXS0_BLEND_RGB_MASK = 0x7FF,
GFXS0_ATEST_DISABLE = 0x800,
GFXS0_ATEST_GT_0 = 0x1000,
GFXS0_ATEST_LT_128 = 0x2000,
GFXS0_ATEST_GE_128 = 0x3000,
GFXS0_ATEST_MASK = 0x3000,
GFXS0_CULL_SHIFT = 0xE,
GFXS0_CULL_NONE = 0x4000,
GFXS0_CULL_BACK = 0x8000,
GFXS0_CULL_FRONT = 0xC000,
GFXS0_CULL_MASK = 0xC000,
GFXS0_SRCBLEND_ALPHA_SHIFT = 0x10,
GFXS0_SRCBLEND_ALPHA_MASK = 0xF0000,
GFXS0_DSTBLEND_ALPHA_SHIFT = 0x14,
@ -695,11 +742,14 @@ namespace IW4
GFXS0_BLENDOP_ALPHA_SHIFT = 0x18,
GFXS0_BLENDOP_ALPHA_MASK = 0x7000000,
GFXS0_BLEND_ALPHA_MASK = 0x7FF0000,
GFXS0_COLORWRITE_RGB = 0x8000000,
GFXS0_COLORWRITE_ALPHA = 0x10000000,
GFXS0_COLORWRITE_MASK = 0x18000000,
GFXS0_GAMMAWRITE = 0x40000000,
GFXS0_POLYMODE_LINE = 0x80000000,
GFXS1_DEPTHWRITE = 0x1,
GFXS1_DEPTHTEST_DISABLE = 0x2,
GFXS1_DEPTHTEST_SHIFT = 0x2,
@ -708,25 +758,30 @@ namespace IW4
GFXS1_DEPTHTEST_EQUAL = 0x8,
GFXS1_DEPTHTEST_LESSEQUAL = 0xC,
GFXS1_DEPTHTEST_MASK = 0xC,
GFXS1_POLYGON_OFFSET_SHIFT = 0x4,
GFXS1_POLYGON_OFFSET_0 = 0x0,
GFXS1_POLYGON_OFFSET_1 = 0x10,
GFXS1_POLYGON_OFFSET_2 = 0x20,
GFXS1_POLYGON_OFFSET_SHADOWMAP = 0x30,
GFXS1_POLYGON_OFFSET_MASK = 0x30,
GFXS1_STENCIL_FRONT_ENABLE = 0x40,
GFXS1_STENCIL_BACK_ENABLE = 0x80,
GFXS1_STENCIL_MASK = 0xC0,
GFXS1_STENCIL_FRONT_PASS_SHIFT = 0x8,
GFXS1_STENCIL_FRONT_FAIL_SHIFT = 0xB,
GFXS1_STENCIL_FRONT_ZFAIL_SHIFT = 0xE,
GFXS1_STENCIL_FRONT_FUNC_SHIFT = 0x11,
GFXS1_STENCIL_FRONT_MASK = 0xFFF00,
GFXS1_STENCIL_BACK_PASS_SHIFT = 0x14,
GFXS1_STENCIL_BACK_FAIL_SHIFT = 0x17,
GFXS1_STENCIL_BACK_ZFAIL_SHIFT = 0x1A,
GFXS1_STENCIL_BACK_FUNC_SHIFT = 0x1D,
GFXS1_STENCIL_BACK_MASK = 0xFFF00000,
GFXS1_STENCILFUNC_FRONTBACK_MASK = 0xE00E0000,
GFXS1_STENCILOP_FRONTBACK_MASK = 0x1FF1FF00,
};
@ -757,18 +812,37 @@ namespace IW4
gcc_align(8) uint64_t packed;
};
// The sort key is translated to a numeric value inside the material templates
// when converting the material.
// TODO: Try to find out which value is which sort key by investigating on materials
enum SortKey_e
{
SORTKEY_UNKNOWN = 0
};
struct MaterialInfo
{
const char* name;
unsigned char gameFlags;
unsigned char sortKey;
unsigned char sortKey; // SortKey_e
unsigned char textureAtlasRowCount;
unsigned char textureAtlasColumnCount;
GfxDrawSurf drawSurf;
GfxDrawSurf drawSurf; // seems to be zeroed when loading
unsigned int surfaceTypeBits;
uint16_t hashIndex;
};
enum GfxCameraRegionType
{
CAMERA_REGION_LIT_OPAQUE = 0x0,
CAMERA_REGION_LIT_TRANS = 0x1,
CAMERA_REGION_EMISSIVE = 0x2,
CAMERA_REGION_DEPTH_HACK = 0x3,
CAMERA_REGION_COUNT,
CAMERA_REGION_NONE = CAMERA_REGION_COUNT,
};
struct Material
{
MaterialInfo info;
@ -777,7 +851,7 @@ namespace IW4
unsigned char constantCount;
unsigned char stateBitsCount;
unsigned char stateFlags;
unsigned char cameraRegion;
unsigned char cameraRegion; // GfxCameraRegionType
MaterialTechniqueSet* techniqueSet;
MaterialTextureDef* textureTable;
MaterialConstantDef* constantTable;

125
src/ObjWriting/Game/IW4/AssetDumpers/AssetDumperMaterial.cpp
View File

@ -111,7 +111,7 @@ namespace IW4
"unused6",
"waterMap"
};
auto jArray = json::array();
if (textureTable)
@ -119,7 +119,6 @@ namespace IW4
for (auto index = 0u; index < count; index++)
{
const auto& entry = textureTable[index];
assert(entry.semantic < std::extent_v<decltype(semanticNames)>);
json jEntry = {
{"samplerState", BuildSamplerStateJson(entry.samplerState)},
@ -209,17 +208,118 @@ namespace IW4
json BuildStateBitsTableJson(GfxStateBits* stateBitsTable, const size_t count)
{
static const char* blendNames[]
{
"disabled",
"zero",
"one",
"srcColor",
"invSrcColor",
"srcAlpha",
"invSrcAlpha",
"destAlpha",
"invDestAlpha",
"destColor",
"invDestColor",
};
static const char* blendOpNames[]
{
"disabled",
"add",
"subtract",
"revSubtract",
"min",
"max"
};
static const char* depthTestNames[]
{
"always",
"less",
"equal",
"lessEqual",
};
static const char* polygonOffsetNames[]
{
"0",
"1",
"2",
"shadowMap",
};
static const char* stencilOpNames[]
{
"keep",
"zero",
"replace",
"incrSat",
"decrSat",
"invert",
"incr",
"decr"
};
auto jArray = json::array();
if (stateBitsTable)
{
for (auto index = 0u; index < count; index++)
{
const auto& entry = stateBitsTable[count];
jArray.emplace_back(json::array({
entry.loadBits[0],
entry.loadBits[1]
}));
const auto& entry = stateBitsTable[index];
const auto srcBlendRgb = (entry.loadBits[0] & GFXS0_SRCBLEND_RGB_MASK) >> GFXS0_SRCBLEND_RGB_SHIFT;
const auto dstBlendRgb = (entry.loadBits[0] & GFXS0_DSTBLEND_RGB_MASK) >> GFXS0_DSTBLEND_RGB_SHIFT;
const auto blendOpRgb = (entry.loadBits[0] & GFXS0_BLENDOP_RGB_MASK) >> GFXS0_BLENDOP_RGB_SHIFT;
const auto srcBlendAlpha = (entry.loadBits[0] & GFXS0_SRCBLEND_ALPHA_MASK) >> GFXS0_SRCBLEND_ALPHA_SHIFT;
const auto dstBlendAlpha = (entry.loadBits[0] & GFXS0_DSTBLEND_ALPHA_MASK) >> GFXS0_DSTBLEND_ALPHA_SHIFT;
const auto blendOpAlpha = (entry.loadBits[0] & GFXS0_BLENDOP_ALPHA_MASK) >> GFXS0_BLENDOP_ALPHA_SHIFT;
const auto depthTest = (entry.loadBits[1] & GFXS1_DEPTHTEST_MASK) >> GFXS1_DEPTHTEST_SHIFT;
const auto polygonOffset = (entry.loadBits[1] & GFXS1_POLYGON_OFFSET_MASK) >> GFXS1_POLYGON_OFFSET_SHIFT;
const auto* alphaTest = "disable";
if (entry.loadBits[0] & GFXS0_ATEST_GT_0)
alphaTest = "gt0";
else if (entry.loadBits[0] & GFXS0_ATEST_LT_128)
alphaTest = "lt128";
else if (entry.loadBits[0] & GFXS0_ATEST_GE_128)
alphaTest = "ge128";
else
assert(entry.loadBits[0] & GFXS0_ATEST_DISABLE);
const auto* cullFace = "none";
if ((entry.loadBits[0] & GFXS0_CULL_MASK) == GFXS0_CULL_BACK)
cullFace = "back";
else if ((entry.loadBits[0] & GFXS0_CULL_MASK) == GFXS0_CULL_FRONT)
cullFace = "front";
else
assert((entry.loadBits[0] & GFXS0_CULL_MASK) == GFXS0_CULL_NONE);
jArray.emplace_back(json{
{"srcBlendRgb", ArrayEntry(blendNames, srcBlendRgb)},
{"dstBlendRgb", ArrayEntry(blendNames, dstBlendRgb)},
{"blendOpRgb", ArrayEntry(blendOpNames, blendOpRgb)},
{"alphaTest", alphaTest},
{"cullFace", cullFace},
{"srcBlendAlpha", ArrayEntry(blendNames, srcBlendAlpha)},
{"dstBlendAlpha", ArrayEntry(blendNames, dstBlendAlpha)},
{"blendOpAlpha", ArrayEntry(blendOpNames, blendOpAlpha)},
{"colorWriteRgb", (entry.loadBits[0] & GFXS0_COLORWRITE_RGB) ? true : false},
{"colorWriteAlpha", (entry.loadBits[0] & GFXS0_COLORWRITE_ALPHA) ? true : false},
{"gammaWrite", (entry.loadBits[0] & GFXS0_GAMMAWRITE) ? true : false},
{"polymodeLine", (entry.loadBits[0] & GFXS0_POLYMODE_LINE) ? true : false},
{"depthWrite", (entry.loadBits[1] & GFXS1_DEPTHWRITE) ? true : false},
{"depthTest", (entry.loadBits[1] & GFXS1_DEPTHTEST_DISABLE) ? json("disable") : ArrayEntry(depthTestNames, depthTest)},
{"polygonOffset", ArrayEntry(polygonOffsetNames, polygonOffset)},
{"stencilFrontEnabled", (entry.loadBits[1] & GFXS1_STENCIL_FRONT_ENABLE) ? true : false},
{"stencilBackEnabled", (entry.loadBits[1] & GFXS1_STENCIL_BACK_ENABLE) ? true : false},
{"stencilFrontPass", ArrayEntry(stencilOpNames, (entry.loadBits[1] >> GFXS1_STENCIL_FRONT_PASS_SHIFT) & GFXS_STENCILOP_MASK)},
{"stencilFrontFail", ArrayEntry(stencilOpNames, (entry.loadBits[1] >> GFXS1_STENCIL_FRONT_FAIL_SHIFT) & GFXS_STENCILOP_MASK)},
{"stencilFrontZFail", ArrayEntry(stencilOpNames, (entry.loadBits[1] >> GFXS1_STENCIL_FRONT_ZFAIL_SHIFT) & GFXS_STENCILOP_MASK)},
{"stencilFrontFunc", ArrayEntry(stencilOpNames, (entry.loadBits[1] >> GFXS1_STENCIL_FRONT_FUNC_SHIFT) & GFXS_STENCILOP_MASK)},
{"stencilBackPass", ArrayEntry(stencilOpNames, (entry.loadBits[1] >> GFXS1_STENCIL_BACK_PASS_SHIFT) & GFXS_STENCILOP_MASK)},
{"stencilBackFail", ArrayEntry(stencilOpNames, (entry.loadBits[1] >> GFXS1_STENCIL_BACK_FAIL_SHIFT) & GFXS_STENCILOP_MASK)},
{"stencilBackZFail", ArrayEntry(stencilOpNames, (entry.loadBits[1] >> GFXS1_STENCIL_BACK_ZFAIL_SHIFT) & GFXS_STENCILOP_MASK)},
{"stencilBackFunc", ArrayEntry(stencilOpNames, (entry.loadBits[1] >> GFXS1_STENCIL_BACK_FUNC_SHIFT) & GFXS_STENCILOP_MASK)},
});
}
}
@ -245,6 +345,15 @@ void AssetDumperMaterial::DumpAsset(AssetDumpingContext& context, XAssetInfo<Mat
auto& stream = *assetFile;
static const char* cameraRegionNames[]
{
"litOpaque",
"litTrans",
"emissive",
"depthHack",
"none"
};
const json j = {
{
"info", {
@ -272,7 +381,7 @@ void AssetDumperMaterial::DumpAsset(AssetDumpingContext& context, XAssetInfo<Mat
},
{"stateBitsEntry", std::vector(std::begin(material->stateBitsEntry), std::end(material->stateBitsEntry))},
{"stateFlags", material->stateFlags},
{"cameraRegion", material->cameraRegion},
{"cameraRegion", ArrayEntry(cameraRegionNames, material->cameraRegion)},
{"techniqueSet", material->techniqueSet && material->techniqueSet->name ? AssetName(material->techniqueSet->name) : nullptr},
{"textureTable", BuildTextureTableJson(material->textureTable, material->textureCount)},
{"constantTable", BuildConstantTableJson(material->constantTable, material->constantCount)},