OrdinaryMagician/vkdoom_m
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Added particle rendering to VisualThinkers.

Browse source 
To activate, use `SetParticleType(int type)`. To deactivate, use `DisableParticle()`.

Types are:
- PT_DEFAULT (default value; uses `gl_particles_style`)
- PT_SQUARE
- PT_ROUND
- PT_SMOOTH

While in this mode:
- `Texture` & `Translation` are ignored
- `Scale.X` sets the size
- `SColor` sets the color

Misc changes:
- Removed warning on textureless destruction
This commit is contained in:
MajorCooke 2025-03-08 14:14:53 -06:00 • committed by Ricardo Luís Vaz Silva
commit 210ee1780e
6 changed files with 110 additions and 14 deletions
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28
src/rendering/hwrenderer/scene/hw_sprites.cpp
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@ -1409,7 +1409,7 @@ void HWSprite::ProcessParticle(HWDrawInfo *di, particle_t *particle, sector_t *s
if (!particle || particle->alpha <= 0)
return;
if (spr && spr->PT.texture.isNull())
if (spr && !spr->ValidTexture())
return;
lightlevel = hw_ClampLight(spr ? spr->GetLightLevel(sector) : sector->GetSpriteLight());
@ -1477,17 +1477,29 @@ void HWSprite::ProcessParticle(HWDrawInfo *di, particle_t *particle, sector_t *s
if (paused || (di->Level->isFrozen() && !(particle->flags & SPF_NOTIMEFREEZE)))
timefrac = 0.;
if (spr)
if (spr && !(spr->flags & VTF_IsParticle))
{
AdjustVisualThinker(di, spr, sector);
}
else
{
bool has_texture = particle->texture.isValid();
bool custom_animated_texture = (particle->flags & SPF_LOCAL_ANIM) && particle->animData.ok;
int particle_style = has_texture ? 2 : gl_particles_style; // Treat custom texture the same as smooth particles
bool has_texture = false;
bool custom_animated_texture = false;
int particle_style = 0;
float size = particle->size;
if (!spr)
{
has_texture = particle->texture.isValid();
custom_animated_texture = (particle->flags & SPF_LOCAL_ANIM) && particle->animData.ok;
particle_style = has_texture ? 2 : gl_particles_style; // Treat custom texture the same as smooth particles
}
else
{
size = float(spr->Scale.X);
const int ptype = spr->GetParticleType();
particle_style = (ptype != PT_DEFAULT) ? ptype : gl_particles_style;
}
// [BB] Load the texture for round or smooth particles
if (particle_style)
{
@ -1549,7 +1561,7 @@ void HWSprite::ProcessParticle(HWDrawInfo *di, particle_t *particle, sector_t *s
if (particle_style == 1) factor = 1.3f / 7.f;
else if (particle_style == 2) factor = 2.5f / 7.f;
else factor = 1 / 7.f;
float scalefac=particle->size * factor;
float scalefac= size * factor;
float ps = di->Level->pixelstretch;