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Handle day-night transition in shader and make light sources brighter when shaders are used

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This commit is contained in:
Perttu Ahola 2012-12-02 14:24:58 +02:00
parent 566f7f638a
commit cd1f604ffe
7 changed files with 132 additions and 50 deletions
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18
src/game.cpp
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@ -841,13 +841,15 @@ class GameGlobalShaderConstantSetter : public IShaderConstantSetter
Sky *m_sky;
bool *m_force_fog_off;
f32 *m_fog_range;
Client *m_client;
public:
GameGlobalShaderConstantSetter(Sky *sky, bool *force_fog_off,
f32 *fog_range):
f32 *fog_range, Client *client):
m_sky(sky),
m_force_fog_off(force_fog_off),
m_fog_range(fog_range)
m_fog_range(fog_range),
m_client(client)
{}
~GameGlobalShaderConstantSetter() {}
@ -873,10 +875,12 @@ public:
if(*m_force_fog_off)
fog_distance = 10000*BS;
services->setPixelShaderConstant("fogDistance", &fog_distance, 1);
}
private:
IrrlichtDevice *m_device;
// Day-night ratio
u32 daynight_ratio = m_client->getEnv().getDayNightRatio();
float daynight_ratio_f = (float)daynight_ratio / 1000.0;
services->setPixelShaderConstant("dayNightRatio", &daynight_ratio_f, 1);
}
};
void the_game(
@ -1307,8 +1311,8 @@ void the_game(
/*
Shader constants
*/
shsrc->addGlobalConstantSetter(
new GameGlobalShaderConstantSetter(sky, &force_fog_off, &fog_range));
shsrc->addGlobalConstantSetter(new GameGlobalShaderConstantSetter(
sky, &force_fog_off, &fog_range, &client));
/*
Main loop