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allow black skybox

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This commit is contained in:
Zach Pomerantz 2016-08-29 10:58:09 -07:00
parent c3e345150b
commit 5f699072d9
2 changed files with 8 additions and 5 deletions
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3
libraries/model/src/model/Skybox.cpp
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@ -26,10 +26,12 @@ Skybox::Skybox() {
}
void Skybox::setColor(const Color& color) {
_empty = false;
_schemaBuffer.edit<Schema>().color = color;
}
void Skybox::setCubemap(const gpu::TexturePointer& cubemap) {
_empty = false;
_cubemap = cubemap;
}
@ -50,6 +52,7 @@ void Skybox::updateSchemaBuffer() const {
}
void Skybox::clear() {
_empty = true;
_schemaBuffer.edit<Schema>().color = vec3(0);
setCubemap(nullptr);
}

10
libraries/model/src/model/Skybox.h
View file

@ -35,7 +35,7 @@ public:
void setCubemap(const gpu::TexturePointer& cubemap);
const gpu::TexturePointer& getCubemap() const { return _cubemap; }
virtual bool empty() { return _schemaBuffer.get<Schema>().color == vec3(0) && !_cubemap; }
virtual bool empty() { return _empty; }
virtual void clear();
void prepare(gpu::Batch& batch, int textureSlot = SKYBOX_SKYMAP_SLOT, int bufferSlot = SKYBOX_CONSTANTS_SLOT) const;
@ -47,17 +47,17 @@ protected:
static const int SKYBOX_SKYMAP_SLOT { 0 };
static const int SKYBOX_CONSTANTS_SLOT { 0 };
gpu::TexturePointer _cubemap;
class Schema {
public:
glm::vec3 color { 0.0f, 0.0f, 0.0f };
float blend { 0.0f };
};
mutable gpu::BufferView _schemaBuffer;
void updateSchemaBuffer() const;
mutable gpu::BufferView _schemaBuffer;
gpu::TexturePointer _cubemap;
bool _empty{ true };
};
typedef std::shared_ptr<Skybox> SkyboxPointer;