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paint: path layer fixes

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This commit is contained in:
luboslenco
2026-05-26 21:53:52 +02:00
parent 0c667dd335
commit 180b7e642e
2 changed files with 7 additions and 3 deletions
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paint/sources/uniforms.c
+3 -3
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@@ -176,9 +176,9 @@ f32 uniforms_ext_vec2d(f32 x) {
vec4_t uniforms_ext_vec3_link(object_t *object, material_data_t *mat, char *link) {
vec4_t v = vec4_nan();
if (string_equals(link, "_brush_direction")) {
// Discard first paint for directional brush
bool allow_paint = g_context->prev_paint_vec_x != g_context->last_paint_vec_x && g_context->prev_paint_vec_y != g_context->last_paint_vec_y &&
g_context->prev_paint_vec_x > 0 && g_context->prev_paint_vec_y > 0;
// Discard first paint for directional brush (no prev position yet)
bool allow_paint = g_context->prev_paint_vec_x > 0 && g_context->prev_paint_vec_y > 0 &&
(g_context->prev_paint_vec_x != g_context->paint_vec.x || g_context->prev_paint_vec_y != g_context->paint_vec.y);
f32 x = g_context->paint_vec.x;
f32 y = g_context->paint_vec.y;
f32 lastx = g_context->prev_paint_vec_x;