82 lines
1.8 KiB
C++
82 lines
1.8 KiB
C++
#include "CloudsRenderer.h"
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#include "SoftwareRenderer.h"
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#include "Scenery.h"
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#include "CloudsDefinition.h"
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#include "BaseCloudLayerRenderer.h"
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#include "CloudBasicLayerRenderer.h"
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CloudsRenderer::CloudsRenderer(SoftwareRenderer* parent):
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parent(parent)
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{
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fake_renderer = new BaseCloudLayerRenderer(parent);
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}
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CloudsRenderer::~CloudsRenderer()
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{
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for (auto renderer : layer_renderers)
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{
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delete renderer;
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}
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delete fake_renderer;
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}
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void CloudsRenderer::update()
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{
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for (auto renderer : layer_renderers)
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{
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delete renderer;
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}
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layer_renderers.clear();
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CloudsDefinition* clouds = parent->getScenery()->getClouds();
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int n = clouds->count();
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for (int i = 0; i < n; i++)
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{
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layer_renderers.push_back(new CloudBasicLayerRenderer(parent));
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}
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}
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BaseCloudLayerRenderer* CloudsRenderer::getLayerRenderer(unsigned int layer)
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{
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if (layer < layer_renderers.size())
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{
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return layer_renderers[layer];
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}
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else
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{
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return fake_renderer;
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}
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}
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Color CloudsRenderer::getColor(const Vector3 &eye, const Vector3 &location, const Color &base)
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{
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CloudsDefinition* definition = parent->getScenery()->getClouds();
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int n = definition->count();
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if (n < 1)
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{
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return base;
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}
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/* TODO Iter layers in sorted order */
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Color cumul = base;
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for (int i = 0; i < n; i++)
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{
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CloudLayerDefinition* layer = definition->getCloudLayer(i);
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BaseCloudLayerRenderer* layer_renderer = getLayerRenderer(i);
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Color layer_color = layer_renderer->getColor(layer, eye, location);
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colorMask(&cumul, &layer_color);
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}
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return cumul;
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}
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bool CloudsRenderer::alterLight(LightDefinition* light, const Vector3 &eye, const Vector3 &location)
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{
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return false;
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}
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