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metal: raytrace fixes

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This commit is contained in:
luboslenco
2026-08-22 13:36:26 +02:00
parent ea28e95e9b
commit 8d1699bf92
9 changed files with 1073 additions and 503 deletions
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paint/sources/render/render_path_raytrace.c
+1 -18
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@@ -76,13 +76,8 @@ void render_path_raytrace_commands(bool use_live_layer) {
render_path_raytrace_f32a->buffer[1] = transform_world_y(ct);
render_path_raytrace_f32a->buffer[2] = transform_world_z(ct);
render_path_raytrace_f32a->buffer[3] = render_path_raytrace_frame;
#ifdef IRON_METAL
// render_path_raytrace_frame = (render_path_raytrace_frame % (16)) + 1; // _PAINT
render_path_raytrace_frame = render_path_raytrace_frame + 1; // _RENDER
#else
render_path_raytrace_frame = (render_path_raytrace_frame % 4) + 1; // _PAINT
render_path_raytrace_frame = (render_path_raytrace_frame % 4) + 1; // _PAINT
// render_path_raytrace_frame = render_path_raytrace_frame + 1; // _RENDER
#endif
render_path_raytrace_f32a->buffer[4] = render_path_raytrace_help_mat.m00;
render_path_raytrace_f32a->buffer[5] = render_path_raytrace_help_mat.m01;
render_path_raytrace_f32a->buffer[6] = render_path_raytrace_help_mat.m02;
@@ -114,11 +109,7 @@ void render_path_raytrace_commands(bool use_live_layer) {
_gpu_raytrace_dispatch_rays(framebuffer->_image, render_path_raytrace_f32a);
if (g_context->ddirty == 1 || g_context->pdirty == 1) {
#ifdef IRON_METAL
g_context->rdirty = 128;
#else
g_context->rdirty = 4;
#endif
}
g_context->ddirty--;
g_context->pdirty--;
@@ -193,14 +184,6 @@ void render_path_raytrace_draw(bool use_live_layer) {
render_path_raytrace_frame = 0;
}
#ifdef IRON_METAL
// Delay path tracing additional samples while painting
bool down = mouse_down("left") || pen_down("tip");
if (context_in_3d_view() && down && !ui_menu_show) {
render_path_raytrace_frame = 0;
}
#endif
render_path_raytrace_commands(use_live_layer);
render_path_set_target("buf", NULL, NULL, GPU_CLEAR_NONE, 0, 0.0);
render_path_draw_meshes("overlay");