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particle_oriented_animated: improve vertex shader constant comments

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This commit is contained in:
Zack Buhman 2025-11-12 23:19:15 -06:00
parent fdff78f1ad
commit bed4b640ad
3 changed files with 241 additions and 16 deletions
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1
drm/shadertoy_palette_fractal_loop_inner.fs.asm
View File

@ -48,6 +48,7 @@ srcp.rgb = add : -- (vec3(0.25, 0.40625, 0.5625) + 0.5)
src0.rgb = temp[3] : -- v
temp[3].rgb = FRC src0.rgb ;
-- v = v - 0.5
src0.rgb = temp[3] , -- v
src1.rgb = float(48) : -- 0.5
temp[3].rgb = MAD src0.111 src0.rgb -src1.rgb ;

224
drm/shadertoy_palette_fractal_loop_inner.fs.inc Normal file
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@ -0,0 +1,224 @@
0x00001800,
0x08020001,
0x080200bc,
0x00ed8720,
0x00000000,
0x00790010,
0x00001800,
0x08020001,
0x08020080,
0x00000720,
0x00000000,
0x00000019,
0x00001800,
0x08020001,
0x0802c080,
0x00fb0720,
0x00000000,
0x00f6d010,
0x00004000,
0x08020000,
0x08020080,
0x00840420,
0x00000001,
0x00000001,
0x00004000,
0x08020080,
0x08020000,
0x00000000,
0x0004c00b,
0x00000000,
0x00004000,
0x08020080,
0x08020000,
0x00000000,
0x0000c00a,
0x00000000,
0x00004000,
0x08020080,
0x00300100,
0x00000000,
0x0060e010,
0x1a000000,
0x00004000,
0x08020100,
0x08000500,
0x00000000,
0x00600010,
0x1a000000,
0x00003800,
0x8802c102,
0x08020001,
0x006d86d8,
0x00000000,
0x00223030,
0x00003800,
0x08020003,
0x08020080,
0x00000220,
0x00000000,
0x00000039,
0x00003800,
0x0802c003,
0x08020080,
0x004406d8,
0x00000000,
0x00a21030,
0x00000800,
0x08020003,
0x08020080,
0x00000000,
0x0000000d,
0x0000003a,
0x00001000,
0x08020003,
0x08020080,
0x00000000,
0x0000400d,
0x0000003a,
0x00002000,
0x08020003,
0x08020080,
0x00000000,
0x0000800d,
0x0000003a,
0x00003800,
0x0802c003,
0x08020080,
0x00440221,
0x00000000,
0x00221030,
0x00004000,
0x08020080,
0x08020000,
0x00000000,
0x0002c018,
0x00000000,
0x00004000,
0x08020001,
0x08020080,
0x00840420,
0x00000001,
0x00000001,
0x00004000,
0x08020080,
0x08020000,
0x00000000,
0x0004c00b,
0x00000000,
0x00004000,
0x08020080,
0x08020000,
0x00000000,
0x0000c00a,
0x00000000,
0x00004000,
0x08020080,
0x08000400,
0x00000000,
0x0068c010,
0x20000000,
0x00004000,
0x10020080,
0x08034001,
0x00000000,
0x0068c010,
0x04000000,
0x00004000,
0x08040480,
0x0b020001,
0x00000000,
0x0028c010,
0x1c000000,
0x00004000,
0x08020080,
0x08020001,
0x00000000,
0x0000c017,
0x00000000,
0x00004000,
0x08020080,
0x0802c001,
0x00000000,
0x00618010,
0x5a000000,
0x00004000,
0x08020080,
0x08020001,
0x00000000,
0x1800c01c,
0x00000000,
0x00004000,
0x08020080,
0x08020001,
0x00000000,
0x0004c01a,
0x00000000,
0x00004000,
0x08040080,
0x08020001,
0x00000000,
0x0048c010,
0x20000000,
0x00004000,
0x08020080,
0x08020001,
0x00000000,
0x0000c019,
0x00000000,
0x00004000,
0x08040080,
0x08020001,
0x00000000,
0x0028c010,
0x20000000,
0x00004000,
0x08020080,
0x08020001,
0x00000000,
0x0000c018,
0x00000000,
0x00003800,
0x00220003,
0x08000480,
0x006da220,
0x00000000,
0x00222020,
0x00004000,
0x08020080,
0x08020003,
0x00000000,
0x00618030,
0x30000000,

32
src/particle_oriented_animated.cpp
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@ -430,7 +430,7 @@ void _3d_particle(const shaders& shaders,
mat4x4 local_to_view = world_to_view * local_to_world;
mat4x4 trans = world_to_clip * local_to_world;
mat4x4 local_to_clip = world_to_clip * local_to_world;
//////////////////////////////////////////////////////////////////////////////
// consts
@ -446,27 +446,27 @@ void _3d_particle(const shaders& shaders,
//const float position_consts[] = { position.x, position.y, position.z, scale };
//ib_vap_pvs_const_offset(position_consts, (sizeof (position_consts)), 6);
const float consts[] = {
// 0
trans[0][0], trans[0][1], trans[0][2], trans[0][3],
trans[1][0], trans[1][1], trans[1][2], trans[1][3],
trans[2][0], trans[2][1], trans[2][2], trans[2][3],
trans[3][0], trans[3][1], trans[3][2], trans[3][3],
const float consts[] = {
// 0: local space to clip space transformation matrix
local_to_clip[0][0], local_to_clip[0][1], local_to_clip[0][2], local_to_clip[0][3],
local_to_clip[1][0], local_to_clip[1][1], local_to_clip[1][2], local_to_clip[1][3],
local_to_clip[2][0], local_to_clip[2][1], local_to_clip[2][2], local_to_clip[2][3],
local_to_clip[3][0], local_to_clip[3][1], local_to_clip[3][2], local_to_clip[3][3],
// 4: dx (right)
local_to_view[0][0], local_to_view[0][1], local_to_view[0][2], 0,
// 4: dx ("right" change of basis vector)
local_to_view[0][0], local_to_view[0][1], local_to_view[0][2], 0,
// 5: dy (up)
local_to_view[1][0], local_to_view[1][1], local_to_view[1][2], 0,
// 5: dy ("up" change of basis vector)
local_to_view[1][0], local_to_view[1][1], local_to_view[1][2], 0,
// 6: xyz:position w:scale
position.x, position.y, position.z, scale
};
ib_vap_pvs_const_cntl(consts, (sizeof (consts)));
// 6: particle position, scale
position.x, position.y, position.z, scale
};
ib_vap_pvs_const_cntl(consts, (sizeof (consts)));
// plane_inner
_3d_plane_inner(trans);
_3d_plane_inner(local_to_clip);
}
}