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animate uniform parameters in effects

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This commit is contained in:
Tim Moore
2010-03-09 07:29:26 +01:00
parent b0562df6bb
commit 93c2f70b64
1 changed files with 23 additions and 5 deletions
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28
simgear/scene/material/Effect.cxx
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@@ -160,6 +160,10 @@ void buildPass(Effect* effect, Technique* tniq, const SGPropertyNode* prop,
}
}
// Default names for vector property components
const char* vec3Names[] = {"x", "y", "z"};
const char* vec4Names[] = {"x", "y", "z", "w"};
osg::Vec4f getColor(const SGPropertyNode* prop)
{
if (prop->nChildren() == 0) {
@@ -808,8 +812,11 @@ EffectNameValue<Uniform::Type> uniformTypesInit[] =
{"float-vec3", Uniform::FLOAT_VEC3},
{"float-vec4", Uniform::FLOAT_VEC4},
{"sampler-1d", Uniform::SAMPLER_1D},
{"sampler-1d-shadow", Uniform::SAMPLER_1D_SHADOW},
{"sampler-2d", Uniform::SAMPLER_2D},
{"sampler-3d", Uniform::SAMPLER_3D}
{"sampler-2d-shadow", Uniform::SAMPLER_2D_SHADOW},
{"sampler-3d", Uniform::SAMPLER_3D},
{"sampler-cube", Uniform::SAMPLER_CUBE}
};
EffectPropertyMap<Uniform::Type> uniformTypes(uniformTypesInit);
@@ -862,18 +869,29 @@ struct UniformBuilder :public PassAttributeBuilder
uniform->setType(uniformType);
switch (uniformType) {
case Uniform::FLOAT:
uniform->set(valProp->getValue<float>());
initFromParameters(effect, valProp, uniform.get(),
static_cast<bool (Uniform::*)(float)>(&Uniform::set),
options);
break;
case Uniform::FLOAT_VEC3:
uniform->set(toOsg(valProp->getValue<SGVec3d>()));
initFromParameters(effect, valProp, uniform.get(),
static_cast<bool (Uniform::*)(const Vec3&)>(&Uniform::set),
vec3Names, options);
break;
case Uniform::FLOAT_VEC4:
uniform->set(toOsg(valProp->getValue<SGVec4d>()));
initFromParameters(effect, valProp, uniform.get(),
static_cast<bool (Uniform::*)(const Vec4&)>(&Uniform::set),
vec4Names, options);
break;
case Uniform::SAMPLER_1D:
case Uniform::SAMPLER_2D:
case Uniform::SAMPLER_3D:
uniform->set(valProp->getValue<int>());
case Uniform::SAMPLER_1D_SHADOW:
case Uniform::SAMPLER_2D_SHADOW:
case Uniform::SAMPLER_CUBE:
initFromParameters(effect, valProp, uniform.get(),
static_cast<bool (Uniform::*)(int)>(&Uniform::set),
options);
break;
default: // avoid compiler warning
break;