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Replaced KRReverbZone with KRAmbientSphere, to support Siren audio engine reverb zones

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Kearwood Gilbert
2013-02-28 12:04:52 -08:00
parent fa86f007c1
commit 652bd59882
6 changed files with 246 additions and 191 deletions
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134
KREngine/kraken/KRReverbZone.cpp
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@@ -1,134 +0,0 @@
//
// KRReverbZone.cpp
// KREngine
//
// Created by Kearwood Gilbert on 2012-12-06.
// Copyright (c) 2012 Kearwood Software. All rights reserved.
//
#include "KRReverbZone.h"
#include "KRContext.h"
KRReverbZone::KRReverbZone(KRScene &scene, std::string name) : KRNode(scene, name)
{
}
KRReverbZone::~KRReverbZone()
{
}
std::string KRReverbZone::getElementName() {
return "reverb_zone";
}
tinyxml2::XMLElement *KRReverbZone::saveXML( tinyxml2::XMLNode *parent)
{
tinyxml2::XMLElement *e = KRNode::saveXML(parent);
return e;
}
void KRReverbZone::loadXML(tinyxml2::XMLElement *e)
{
KRNode::loadXML(e);
}
std::string KRReverbZone::getReverbPreset()
{
return m_reverb_preset_name;
}
void KRReverbZone::setReverbPreset(const std::string &reverb_preset_name)
{
m_reverb_preset_name = reverb_preset_name;
}
unsigned int KRReverbZone::getReverbSettingId()
{
if(m_reverb_preset_name.compare("small_room") == 0) {
return ALC_ASA_REVERB_ROOM_TYPE_SmallRoom;
} else if(m_reverb_preset_name.compare("medium_room") == 0) {
return ALC_ASA_REVERB_ROOM_TYPE_MediumRoom;
} else if(m_reverb_preset_name.compare("large_room") == 0) {
return ALC_ASA_REVERB_ROOM_TYPE_LargeRoom;
} else if(m_reverb_preset_name.compare("medium_hall") == 0) {
return ALC_ASA_REVERB_ROOM_TYPE_MediumHall;
} else if(m_reverb_preset_name.compare("large_hall") == 0) {
return ALC_ASA_REVERB_ROOM_TYPE_LargeHall;
} else if(m_reverb_preset_name.compare("plate") == 0) {
return ALC_ASA_REVERB_ROOM_TYPE_Plate;
} else if(m_reverb_preset_name.compare("medium_chamber") == 0) {
return ALC_ASA_REVERB_ROOM_TYPE_MediumChamber;
} else if(m_reverb_preset_name.compare("large_chamber") == 0) {
return ALC_ASA_REVERB_ROOM_TYPE_LargeChamber;
} else if(m_reverb_preset_name.compare("cathedral") == 0) {
return ALC_ASA_REVERB_ROOM_TYPE_Cathedral;
} else if(m_reverb_preset_name.compare("large_room2") == 0) {
return ALC_ASA_REVERB_ROOM_TYPE_LargeRoom2;
} else if(m_reverb_preset_name.compare("medium_hall2") == 0) {
return ALC_ASA_REVERB_ROOM_TYPE_MediumHall2;
} else if(m_reverb_preset_name.compare("medium_hall3") == 0) {
return ALC_ASA_REVERB_ROOM_TYPE_MediumHall3;
} else if(m_reverb_preset_name.compare("large_hall2") == 0) {
return ALC_ASA_REVERB_ROOM_TYPE_LargeHall2;
} else {
return ALC_ASA_REVERB_ROOM_TYPE_SmallRoom;
}
}
void KRReverbZone::render(KRCamera *pCamera, std::vector<KRLight *> &lights, const KRViewport &viewport, KRNode::RenderPass renderPass)
{
KRNode::render(pCamera, lights, viewport, renderPass);
bool bVisualize = false;
if(renderPass == KRNode::RENDER_PASS_FORWARD_TRANSPARENT && bVisualize) {
KRMat4 sphereModelMatrix = getModelMatrix();
KRShader *pShader = getContext().getShaderManager()->getShader("visualize_overlay", pCamera, lights, 0, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, renderPass);
if(getContext().getShaderManager()->selectShader(*pCamera, pShader, viewport, sphereModelMatrix, lights, 0, renderPass)) {
// Enable additive blending
GLDEBUG(glEnable(GL_BLEND));
GLDEBUG(glBlendFunc(GL_ONE, GL_ONE));
// Disable z-buffer write
GLDEBUG(glDepthMask(GL_FALSE));
// Enable z-buffer test
GLDEBUG(glEnable(GL_DEPTH_TEST));
GLDEBUG(glDepthFunc(GL_LEQUAL));
GLDEBUG(glDepthRangef(0.0, 1.0));
std::vector<KRMesh *> sphereModels = getContext().getModelManager()->getModel("__sphere");
if(sphereModels.size()) {
for(int i=0; i < sphereModels[0]->getSubmeshCount(); i++) {
sphereModels[0]->renderSubmesh(i);
}
}
// Enable alpha blending
GLDEBUG(glEnable(GL_BLEND));
GLDEBUG(glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA));
}
}
}
float KRReverbZone::getGradientDistance()
{
return m_gradient_distance;
}
void KRReverbZone::setGradientDistance(float gradient_distance)
{
m_gradient_distance = gradient_distance;
}
KRAABB KRReverbZone::getBounds() {
// Reverb zones always have a -1, -1, -1 to 1, 1, 1 bounding box
return KRAABB(-KRVector3::One(), KRVector3::One(), getModelMatrix());
}