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disable lua vertex colors for G_PACKED_NORMALS_EXT

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by maniscat2

Co-Authored-By: ManIsCat2 <137772623+ManIsCat2@users.noreply.github.com>
This commit is contained in:
Isaac0-dev 2025-06-09 19:02:47 +10:00
parent b7edf71499
commit bee2b924bd
1 changed files with 7 additions and 13 deletions
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20
src/pc/gfx/gfx_pc.c
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@ -58,15 +58,15 @@ static struct RSP {
ALIGNED16 Mat4 P_matrix;
ALIGNED16 Mat4 modelview_matrix_stack[MAX_MATRIX_STACK_SIZE];
uint32_t modelview_matrix_stack_size;
uint32_t geometry_mode;
int16_t fog_mul, fog_offset;
struct {
// U0.16
uint16_t s, t;
} texture_scaling_factor;
bool lights_changed;
uint8_t current_num_lights; // includes ambient light
Vec3f current_lights_coeffs[MAX_LIGHTS];
@ -691,7 +691,7 @@ static void OPTIMIZE_O3 gfx_sp_vertex(size_t n_vertices, size_t dest_index, cons
}
if (luaVertexColor) {
if ((rsp.geometry_mode & G_PACKED_NORMALS_EXT) || (!(rsp.geometry_mode & G_LIGHTING))) {
if (!(rsp.geometry_mode & G_LIGHTING)) {
for (int i = 0; i < 3; i ++) {
vertexColorCached[i] = gVertexColor[i] / 255.0f;
}
@ -796,15 +796,9 @@ static void OPTIMIZE_O3 gfx_sp_vertex(size_t n_vertices, size_t dest_index, cons
float vtxR = (v->cn[0] / 255.0f);
float vtxG = (v->cn[1] / 255.0f);
float vtxB = (v->cn[2] / 255.0f);
if (luaVertexColor) {
d->color.r *= vtxR * vertexColorCached[0];
d->color.g *= vtxG * vertexColorCached[1];
d->color.b *= vtxB * vertexColorCached[2];
} else {
d->color.r *= vtxR;
d->color.g *= vtxG;
d->color.b *= vtxB;
}
d->color.r *= vtxR;
d->color.g *= vtxG;
d->color.b *= vtxB;
}
if (rsp.geometry_mode & G_TEXTURE_GEN) {