mirror of
https://github.com/thug1src/thug.git
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112 lines
5.0 KiB
C
112 lines
5.0 KiB
C
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#ifndef __MICROCODE_H
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#define __MICROCODE_H
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// the __attribute__ things are there so the code can compile using GP relative
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// otherwise, the compiler assumes these go in the .lit4 section, and we get a link error, as they don't
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#ifdef __PLAT_NGPS__
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extern uint MPGStart __attribute__((section(".vudata")));
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extern uint MPGEnd __attribute__((section(".vudata")));
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extern uint Setup __attribute__((section(".vudata")));
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extern uint Jump __attribute__((section(".vudata")));
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extern uint Breakpoint __attribute__((section(".vudata")));
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extern uint ParseInit __attribute__((section(".vudata")));
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extern uint Parser __attribute__((section(".vudata")));
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extern uint L_VF09 __attribute__((section(".vudata")));
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extern uint L_VF10 __attribute__((section(".vudata")));
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extern uint L_VF11 __attribute__((section(".vudata")));
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extern uint L_VF12 __attribute__((section(".vudata")));
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extern uint L_VF13 __attribute__((section(".vudata")));
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extern uint L_VF14 __attribute__((section(".vudata")));
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extern uint L_VF15 __attribute__((section(".vudata")));
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extern uint L_VF16 __attribute__((section(".vudata")));
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extern uint L_VF17 __attribute__((section(".vudata")));
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extern uint L_VF18 __attribute__((section(".vudata")));
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extern uint L_VF19 __attribute__((section(".vudata")));
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extern uint L_VF20 __attribute__((section(".vudata")));
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extern uint L_VF21 __attribute__((section(".vudata")));
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extern uint L_VF22 __attribute__((section(".vudata")));
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extern uint L_VF23 __attribute__((section(".vudata")));
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extern uint L_VF24 __attribute__((section(".vudata")));
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extern uint L_VF25 __attribute__((section(".vudata")));
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extern uint L_VF26 __attribute__((section(".vudata")));
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extern uint L_VF27 __attribute__((section(".vudata")));
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extern uint L_VF28 __attribute__((section(".vudata")));
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extern uint L_VF39 __attribute__((section(".vudata")));
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extern uint L_VF30 __attribute__((section(".vudata")));
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extern uint L_VF31 __attribute__((section(".vudata")));
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extern uint GSPrim __attribute__((section(".vudata")));
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extern uint Proj __attribute__((section(".vudata")));
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extern uint PTex __attribute__((section(".vudata")));
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extern uint Refl __attribute__((section(".vudata")));
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extern uint Line __attribute__((section(".vudata")));
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extern uint Skin __attribute__((section(".vudata")));
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extern uint Sprites __attribute__((section(".vudata")));
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extern uint SpriteCull __attribute__((section(".vudata")));
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extern uint ReformatXforms __attribute__((section(".vudata")));
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extern uint ShadowVolumeSkin __attribute__((section(".vudata")));
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#endif
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#ifdef __PLAT_WN32__
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//#define Setup 0
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//#define Jump 2
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#define Breakpoint 4
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#define ParseInit 6
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#define Parser 8
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#define L_VF09 10 // (Near, Far, k/(xRes/2), k/(yRes/2)) where k=viewport_scale_x, should be 2048 but is 1900 because of clipper problem
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#define L_VF10 12 // inverse viewport scale vector
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#define L_VF11 14 // inverse viewport offset vector
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#define L_VF12 16 // row 0, local to viewport transform
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#define L_VF13 18 // row 1, local to viewport transform
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#define L_VF14 20 // row 2, local to viewport transform
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#define L_VF15 22 // row 3, local to viewport transform
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#define L_VF16 24 // lightsource 2 colour (r,g,b,?)
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#define L_VF17 26 // row 0, reflection map transform
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#define L_VF18 28 // row 1, reflection map transform
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#define L_VF19 30 // row 2, reflection map transform
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#define L_VF20 32 // light vectors, x components
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#define L_VF21 34 // light vectors, y components
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#define L_VF22 36 // light vectors, z components
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#define L_VF23 38 // ambient colour (r,g,b,?)
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#define L_VF24 40 // lightsource 0 colour (r,g,b,?)
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#define L_VF25 42 // lightsource 1 colour (r,g,b,?)
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#define L_VF26 44 // texture projection scale vector
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#define L_VF27 46 // texture projection offset vector
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#define L_VF28 48 // saves the z-components of the view matrix during a z-push
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#define L_VF29 50 // temp skinning
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#define L_VF30 52 // temp skinning
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#define L_VF31 54 // temp skinning
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#define GSPrim 56
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#define Proj 58
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#define PTex 60
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#define Refl 62
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#define Line 64
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#define Skin 66
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#define Light 68
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#define LightT 70
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#define WibbleT 72
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#define LWibT 74
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#define AddZPush 76
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#define SubZPush 78
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#define Setup 80
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#define Jump 82
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#define SCAB 84
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#define LAB 86
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#define SHAB 88
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#endif
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#define PROJ 0x00
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#define CULL 0x01 // per-triangle view culling
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#define CLIP 0x02 // full 3D clipping of triangles
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#define SHDW 0x04 // skinned=>cast shadow into texture; non-skinned=>render mesh with projected shadow texture on it
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#define COLR 0x08 // apply colour at vertices
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#define FOGE 0x10 // calculate per-vertex fog coefficient
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#define WIRE 0x20 // render skinned as wireframe (but doesn't render all edges)
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#endif //__MICROCODE_H
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