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Fix consistency of sky sun/moon texture behaviour

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Also cleans up related code somewhat.
This commit is contained in:
sfan5 2022-01-22 13:37:26 +01:00 committed by Hugues Ross
parent 37d80784dd
commit f8cef52ea0
7 changed files with 79 additions and 139 deletions
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4
doc/lua_api.txt
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@ -6856,7 +6856,7 @@ object you are working with still exists.
* `visible`: Boolean for whether the sun is visible.
(default: `true`)
* `texture`: A regular texture for the sun. Setting to `""`
will re-enable the mesh sun. (default: `"sun.png"`)
will re-enable the mesh sun. (default: "sun.png", if it exists)
* `tonemap`: A 512x1 texture containing the tonemap for the sun
(default: `"sun_tonemap.png"`)
* `sunrise`: A regular texture for the sunrise texture.
@ -6872,7 +6872,7 @@ object you are working with still exists.
* `visible`: Boolean for whether the moon is visible.
(default: `true`)
* `texture`: A regular texture for the moon. Setting to `""`
will re-enable the mesh moon. (default: `"moon.png"`)
will re-enable the mesh moon. (default: "moon.png", if it exists)
* `tonemap`: A 512x1 texture containing the tonemap for the moon
(default: `"moon_tonemap.png"`)
* `scale`: Float controlling the overall size of the moon (default: `1`)

2
src/client/game.cpp
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@ -2862,7 +2862,7 @@ void Game::handleClientEvent_SetMoon(ClientEvent *event, CameraOrientation *cam)
void Game::handleClientEvent_SetStars(ClientEvent *event, CameraOrientation *cam)
{
sky->setStarsVisible(event->star_params->visible);
sky->setStarCount(event->star_params->count, false);
sky->setStarCount(event->star_params->count);
sky->setStarColor(event->star_params->starcolor);
sky->setStarScale(event->star_params->scale);
delete event->star_params;

172
src/client/sky.cpp
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@ -18,21 +18,21 @@ with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <cmath>
#include "sky.h"
#include "ITexture.h"
#include "IVideoDriver.h"
#include "ISceneManager.h"
#include "ICameraSceneNode.h"
#include "S3DVertex.h"
#include <ITexture.h>
#include <IVideoDriver.h>
#include <ISceneManager.h>
#include <ICameraSceneNode.h>
#include <S3DVertex.h>
#include "client/tile.h"
#include "noise.h" // easeCurve
#include "profiler.h"
#include "util/numeric.h"
#include <cmath>
#include "client/renderingengine.h"
#include "settings.h"
#include "camera.h" // CameraModes
#include "config.h"
using namespace irr::core;
static video::SMaterial baseMaterial()
@ -51,7 +51,14 @@ static video::SMaterial baseMaterial()
mat.TextureLayer[0].TextureWrapV = video::ETC_CLAMP_TO_EDGE;
mat.BackfaceCulling = false;
return mat;
};
}
static inline void disableTextureFiltering(video::SMaterial &mat)
{
mat.setFlag(video::E_MATERIAL_FLAG::EMF_BILINEAR_FILTER, false);
mat.setFlag(video::E_MATERIAL_FLAG::EMF_TRILINEAR_FILTER, false);
mat.setFlag(video::E_MATERIAL_FLAG::EMF_ANISOTROPIC_FILTER, false);
}
Sky::Sky(s32 id, RenderingEngine *rendering_engine, ITextureSource *tsrc, IShaderSource *ssrc) :
scene::ISceneNode(rendering_engine->get_scene_manager()->getRootSceneNode(),
@ -65,6 +72,11 @@ Sky::Sky(s32 id, RenderingEngine *rendering_engine, ITextureSource *tsrc, IShade
m_enable_shaders = g_settings->getBool("enable_shaders");
m_sky_params = SkyboxDefaults::getSkyDefaults();
m_sun_params = SkyboxDefaults::getSunDefaults();
m_moon_params = SkyboxDefaults::getMoonDefaults();
m_star_params = SkyboxDefaults::getStarDefaults();
// Create materials
m_materials[0] = baseMaterial();
@ -73,49 +85,15 @@ Sky::Sky(s32 id, RenderingEngine *rendering_engine, ITextureSource *tsrc, IShade
m_materials[0].ColorMaterial = video::ECM_NONE;
m_materials[1] = baseMaterial();
//m_materials[1].MaterialType = video::EMT_TRANSPARENT_VERTEX_ALPHA;
m_materials[1].MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL;
m_materials[2] = baseMaterial();
m_materials[2].setTexture(0, tsrc->getTextureForMesh("sunrisebg.png"));
m_materials[2].MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL;
//m_materials[2].MaterialType = video::EMT_TRANSPARENT_ADD_COLOR;
// Ensures that sun and moon textures and tonemaps are correct.
setSkyDefaults();
m_sun_texture = tsrc->isKnownSourceImage(m_sun_params.texture) ?
tsrc->getTextureForMesh(m_sun_params.texture) : nullptr;
m_moon_texture = tsrc->isKnownSourceImage(m_moon_params.texture) ?
tsrc->getTextureForMesh(m_moon_params.texture) : nullptr;
m_sun_tonemap = tsrc->isKnownSourceImage(m_sun_params.tonemap) ?
tsrc->getTexture(m_sun_params.tonemap) : nullptr;
m_moon_tonemap = tsrc->isKnownSourceImage(m_moon_params.tonemap) ?
tsrc->getTexture(m_moon_params.tonemap) : nullptr;
setSunTexture(m_sun_params.texture, m_sun_params.tonemap, tsrc);
if (m_sun_texture) {
m_materials[3] = baseMaterial();
m_materials[3].setTexture(0, m_sun_texture);
m_materials[3].MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL;
// Disables texture filtering
m_materials[3].setFlag(video::E_MATERIAL_FLAG::EMF_BILINEAR_FILTER, false);
m_materials[3].setFlag(video::E_MATERIAL_FLAG::EMF_TRILINEAR_FILTER, false);
m_materials[3].setFlag(video::E_MATERIAL_FLAG::EMF_ANISOTROPIC_FILTER, false);
// Use tonemaps if available
if (m_sun_tonemap)
m_materials[3].Lighting = true;
}
if (m_moon_texture) {
m_materials[4] = baseMaterial();
m_materials[4].setTexture(0, m_moon_texture);
m_materials[4].MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL;
// Disables texture filtering
m_materials[4].setFlag(video::E_MATERIAL_FLAG::EMF_BILINEAR_FILTER, false);
m_materials[4].setFlag(video::E_MATERIAL_FLAG::EMF_TRILINEAR_FILTER, false);
m_materials[4].setFlag(video::E_MATERIAL_FLAG::EMF_ANISOTROPIC_FILTER, false);
// Use tonemaps if available
if (m_moon_tonemap)
m_materials[4].Lighting = true;
}
setMoonTexture(m_moon_params.texture, m_moon_params.tonemap, tsrc);
for (int i = 5; i < 11; i++) {
m_materials[i] = baseMaterial();
@ -130,7 +108,7 @@ Sky::Sky(s32 id, RenderingEngine *rendering_engine, ITextureSource *tsrc, IShade
m_sky_body_orbit_tilt = rangelim(val, 0.0f, 60.0f);
}
setStarCount(1000, true);
setStarCount(1000);
}
void Sky::OnRegisterSceneNode()
@ -386,20 +364,6 @@ void Sky::update(float time_of_day, float time_brightness,
bool is_dawn = (time_brightness >= 0.20 && time_brightness < 0.35);
/*
Development colours
video::SColorf bgcolor_bright_normal_f(170. / 255, 200. / 255, 230. / 255, 1.0);
video::SColorf bgcolor_bright_dawn_f(0.666, 200. / 255 * 0.7, 230. / 255 * 0.5, 1.0);
video::SColorf bgcolor_bright_dawn_f(0.666, 0.549, 0.220, 1.0);
video::SColorf bgcolor_bright_dawn_f(0.666 * 1.2, 0.549 * 1.0, 0.220 * 1.0, 1.0);
video::SColorf bgcolor_bright_dawn_f(0.666 * 1.2, 0.549 * 1.0, 0.220 * 1.2, 1.0);
video::SColorf cloudcolor_bright_dawn_f(1.0, 0.591, 0.4);
video::SColorf cloudcolor_bright_dawn_f(1.0, 0.65, 0.44);
video::SColorf cloudcolor_bright_dawn_f(1.0, 0.7, 0.5);
*/
video::SColorf bgcolor_bright_normal_f = m_sky_params.sky_color.day_horizon;
video::SColorf bgcolor_bright_indoor_f = m_sky_params.sky_color.indoors;
video::SColorf bgcolor_bright_dawn_f = m_sky_params.sky_color.dawn_horizon;
@ -754,33 +718,29 @@ void Sky::setSunTexture(const std::string &sun_texture,
// Ignore matching textures (with modifiers) entirely,
// but lets at least update the tonemap before hand.
m_sun_params.tonemap = sun_tonemap;
m_sun_tonemap = tsrc->isKnownSourceImage(m_sun_params.tonemap) ?
tsrc->getTexture(m_sun_params.tonemap) : nullptr;
m_sun_tonemap = tsrc->isKnownSourceImage(sun_tonemap) ?
tsrc->getTexture(sun_tonemap) : nullptr;
m_materials[3].Lighting = !!m_sun_tonemap;
if (m_sun_params.texture == sun_texture)
if (m_sun_params.texture == sun_texture && !m_first_update)
return;
m_sun_params.texture = sun_texture;
if (sun_texture != "") {
// We want to ensure the texture exists first.
m_sun_texture = tsrc->getTextureForMesh(m_sun_params.texture);
m_sun_texture = nullptr;
if (sun_texture == "sun.png") {
// Dumb compatibility fix: sun.png transparently falls back to no texture
m_sun_texture = tsrc->isKnownSourceImage(sun_texture) ?
tsrc->getTexture(sun_texture) : nullptr;
} else if (!sun_texture.empty()) {
m_sun_texture = tsrc->getTextureForMesh(sun_texture);
}
if (m_sun_texture) {
m_materials[3] = baseMaterial();
m_materials[3].setTexture(0, m_sun_texture);
m_materials[3].MaterialType = video::
EMT_TRANSPARENT_ALPHA_CHANNEL;
// Disables texture filtering
m_materials[3].setFlag(
video::E_MATERIAL_FLAG::EMF_BILINEAR_FILTER, false);
m_materials[3].setFlag(
video::E_MATERIAL_FLAG::EMF_TRILINEAR_FILTER, false);
m_materials[3].setFlag(
video::E_MATERIAL_FLAG::EMF_ANISOTROPIC_FILTER, false);
}
} else {
m_sun_texture = nullptr;
if (m_sun_texture) {
m_materials[3] = baseMaterial();
m_materials[3].setTexture(0, m_sun_texture);
m_materials[3].MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL;
disableTextureFiltering(m_materials[3]);
m_materials[3].Lighting = !!m_sun_tonemap;
}
}
@ -802,40 +762,36 @@ void Sky::setMoonTexture(const std::string &moon_texture,
// Ignore matching textures (with modifiers) entirely,
// but lets at least update the tonemap before hand.
m_moon_params.tonemap = moon_tonemap;
m_moon_tonemap = tsrc->isKnownSourceImage(m_moon_params.tonemap) ?
tsrc->getTexture(m_moon_params.tonemap) : nullptr;
m_moon_tonemap = tsrc->isKnownSourceImage(moon_tonemap) ?
tsrc->getTexture(moon_tonemap) : nullptr;
m_materials[4].Lighting = !!m_moon_tonemap;
if (m_moon_params.texture == moon_texture)
if (m_moon_params.texture == moon_texture && !m_first_update)
return;
m_moon_params.texture = moon_texture;
if (moon_texture != "") {
// We want to ensure the texture exists first.
m_moon_texture = tsrc->getTextureForMesh(m_moon_params.texture);
m_moon_texture = nullptr;
if (moon_texture == "moon.png") {
// Dumb compatibility fix: moon.png transparently falls back to no texture
m_moon_texture = tsrc->isKnownSourceImage(moon_texture) ?
tsrc->getTexture(moon_texture) : nullptr;
} else if (!moon_texture.empty()) {
m_moon_texture = tsrc->getTextureForMesh(moon_texture);
}
if (m_moon_texture) {
m_materials[4] = baseMaterial();
m_materials[4].setTexture(0, m_moon_texture);
m_materials[4].MaterialType = video::
EMT_TRANSPARENT_ALPHA_CHANNEL;
// Disables texture filtering
m_materials[4].setFlag(
video::E_MATERIAL_FLAG::EMF_BILINEAR_FILTER, false);
m_materials[4].setFlag(
video::E_MATERIAL_FLAG::EMF_TRILINEAR_FILTER, false);
m_materials[4].setFlag(
video::E_MATERIAL_FLAG::EMF_ANISOTROPIC_FILTER, false);
}
} else {
m_moon_texture = nullptr;
if (m_moon_texture) {
m_materials[4] = baseMaterial();
m_materials[4].setTexture(0, m_moon_texture);
m_materials[4].MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL;
disableTextureFiltering(m_materials[4]);
m_materials[4].Lighting = !!m_moon_tonemap;
}
}
void Sky::setStarCount(u16 star_count, bool force_update)
void Sky::setStarCount(u16 star_count)
{
// Allow force updating star count at game init.
if (m_star_params.count != star_count || force_update) {
if (m_star_params.count != star_count || m_first_update) {
m_star_params.count = star_count;
updateStars();
}
@ -924,16 +880,6 @@ void Sky::addTextureToSkybox(const std::string &texture, int material_id,
m_materials[material_id+5].MaterialType = video::EMT_SOLID;
}
// To be called once at game init to setup default values.
void Sky::setSkyDefaults()
{
SkyboxDefaults sky_defaults;
m_sky_params.sky_color = sky_defaults.getSkyColorDefaults();
m_sun_params = sky_defaults.getSunDefaults();
m_moon_params = sky_defaults.getMoonDefaults();
m_star_params = sky_defaults.getStarDefaults();
}
float getWickedTimeOfDay(float time_of_day)
{
float nightlength = 0.415f;

9
src/client/sky.h
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@ -17,6 +17,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#pragma once
#include "irrlichttypes_extrabloated.h"
#include <ISceneNode.h>
#include <array>
@ -25,8 +27,6 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "shader.h"
#include "skyparams.h"
#pragma once
#define SKY_MATERIAL_COUNT 12
class ITextureSource;
@ -77,7 +77,7 @@ public:
void setMoonScale(f32 moon_scale) { m_moon_params.scale = moon_scale; }
void setStarsVisible(bool stars_visible) { m_star_params.visible = stars_visible; }
void setStarCount(u16 star_count, bool force_update);
void setStarCount(u16 star_count);
void setStarColor(video::SColor star_color) { m_star_params.starcolor = star_color; }
void setStarScale(f32 star_scale) { m_star_params.scale = star_scale; updateStars(); }
@ -150,7 +150,7 @@ private:
bool m_visible = true;
// Used when m_visible=false
video::SColor m_fallback_bg_color = video::SColor(255, 255, 255, 255);
bool m_first_update = true;
bool m_first_update = true; // Set before the sky is updated for the first time
float m_time_of_day;
float m_time_brightness;
bool m_sunlight_seen;
@ -206,7 +206,6 @@ private:
void draw_stars(video::IVideoDriver *driver, float wicked_time_of_day);
void place_sky_body(std::array<video::S3DVertex, 4> &vertices,
float horizon_position, float day_position);
void setSkyDefaults();
};
// calculates value for sky body positions for the given observed time of day

12
src/network/clientpackethandler.cpp
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@ -1242,19 +1242,17 @@ void Client::handleCommand_HudSetSky(NetworkPacket* pkt)
} catch (...) {}
// Use default skybox settings:
SkyboxDefaults sky_defaults;
SunParams sun = sky_defaults.getSunDefaults();
MoonParams moon = sky_defaults.getMoonDefaults();
StarParams stars = sky_defaults.getStarDefaults();
SunParams sun = SkyboxDefaults::getSunDefaults();
MoonParams moon = SkyboxDefaults::getMoonDefaults();
StarParams stars = SkyboxDefaults::getStarDefaults();
// Fix for "regular" skies, as color isn't kept:
if (skybox.type == "regular") {
skybox.sky_color = sky_defaults.getSkyColorDefaults();
skybox.sky_color = SkyboxDefaults::getSkyColorDefaults();
skybox.fog_tint_type = "default";
skybox.fog_moon_tint = video::SColor(255, 255, 255, 255);
skybox.fog_sun_tint = video::SColor(255, 255, 255, 255);
}
else {
} else {
sun.visible = false;
sun.sunrise_visible = false;
moon.visible = false;

17
src/remoteplayer.cpp
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@ -31,6 +31,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
/*
RemotePlayer
*/
// static config cache for remoteplayer
bool RemotePlayer::m_setting_cache_loaded = false;
float RemotePlayer::m_setting_chat_message_limit_per_10sec = 0.0f;
@ -46,6 +47,7 @@ RemotePlayer::RemotePlayer(const char *name, IItemDefManager *idef):
g_settings->getU16("chat_message_limit_trigger_kick");
RemotePlayer::m_setting_cache_loaded = true;
}
movement_acceleration_default = g_settings->getFloat("movement_acceleration_default") * BS;
movement_acceleration_air = g_settings->getFloat("movement_acceleration_air") * BS;
movement_acceleration_fast = g_settings->getFloat("movement_acceleration_fast") * BS;
@ -59,19 +61,12 @@ RemotePlayer::RemotePlayer(const char *name, IItemDefManager *idef):
movement_liquid_sink = g_settings->getFloat("movement_liquid_sink") * BS;
movement_gravity = g_settings->getFloat("movement_gravity") * BS;
// copy defaults
m_cloud_params.density = 0.4f;
m_cloud_params.color_bright = video::SColor(229, 240, 240, 255);
m_cloud_params.color_ambient = video::SColor(255, 0, 0, 0);
m_cloud_params.height = 120.0f;
m_cloud_params.thickness = 16.0f;
m_cloud_params.speed = v2f(0.0f, -2.0f);
// Skybox defaults:
m_cloud_params = SkyboxDefaults::getCloudDefaults();
m_skybox_params = SkyboxDefaults::getSkyDefaults();
m_sun_params = SkyboxDefaults::getSunDefaults();
m_moon_params = SkyboxDefaults::getMoonDefaults();
m_star_params = SkyboxDefaults::getStarDefaults();
m_sun_params = SkyboxDefaults::getSunDefaults();
m_moon_params = SkyboxDefaults::getMoonDefaults();
m_star_params = SkyboxDefaults::getStarDefaults();
}

2
src/skyparams.h
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@ -82,6 +82,8 @@ struct CloudParams
class SkyboxDefaults
{
public:
SkyboxDefaults() = delete;
static const SkyboxParams getSkyDefaults()
{
SkyboxParams sky;