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Renderer/Texture: Add static helpers

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This commit is contained in:
Jérôme Leclercq
2021-05-25 15:37:55 +02:00
parent 59cfc74ab4
commit 335bb82be1
5 changed files with 106 additions and 127 deletions
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74
examples/DeferredShading/main.cpp
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@@ -106,71 +106,9 @@ int main()
std::shared_ptr<Nz::GraphicalMesh> gfxMesh = std::make_shared<Nz::GraphicalMesh>(*spaceship);
// Spaceship texture
std::shared_ptr<Nz::Image> spaceshipDiffuse = Nz::Image::LoadFromFile(resourceDir / "Spaceship/Texture/diffuse.png");
if (!spaceshipDiffuse || !spaceshipDiffuse->Convert(Nz::PixelFormat::RGBA8_SRGB))
{
NazaraError("Failed to load image");
return __LINE__;
}
Nz::TextureInfo texParams;
texParams.pixelFormat = spaceshipDiffuse->GetFormat();
texParams.type = spaceshipDiffuse->GetType();
texParams.width = spaceshipDiffuse->GetWidth();
texParams.height = spaceshipDiffuse->GetHeight();
texParams.depth = spaceshipDiffuse->GetDepth();
std::shared_ptr<Nz::Texture> spaceshipTexture = device->InstantiateTexture(texParams);
if (!spaceshipTexture->Update(spaceshipDiffuse->GetConstPixels()))
{
NazaraError("Failed to update texture");
return __LINE__;
}
// Plane texture
std::shared_ptr<Nz::Image> devImage = Nz::Image::LoadFromFile(resourceDir / "dev_grey.png");
if (!devImage || !devImage->Convert(Nz::PixelFormat::RGBA8_SRGB))
{
NazaraError("Failed to load image");
return __LINE__;
}
Nz::TextureInfo devTexParams;
devTexParams.pixelFormat = devImage->GetFormat();
devTexParams.type = devImage->GetType();
devTexParams.width = devImage->GetWidth();
devTexParams.height = devImage->GetHeight();
devTexParams.depth = devImage->GetDepth();
std::shared_ptr<Nz::Texture> planeTexture = device->InstantiateTexture(devTexParams);
if (!planeTexture->Update(devImage->GetConstPixels()))
{
NazaraError("Failed to update texture");
return __LINE__;
}
// Texture (alpha-map)
std::shared_ptr<Nz::Image> alphaImage = Nz::Image::LoadFromFile(resourceDir / "alphatile.png");
if (!alphaImage || !alphaImage->Convert(Nz::PixelFormat::RGBA8))
{
NazaraError("Failed to load image");
return __LINE__;
}
Nz::TextureInfo alphaTexParams;
alphaTexParams.pixelFormat = alphaImage->GetFormat();
alphaTexParams.type = alphaImage->GetType();
alphaTexParams.width = alphaImage->GetWidth();
alphaTexParams.height = alphaImage->GetHeight();
alphaTexParams.depth = alphaImage->GetDepth();
std::shared_ptr<Nz::Texture> alphaTexture = device->InstantiateTexture(alphaTexParams);
if (!alphaTexture->Update(alphaImage->GetConstPixels()))
{
NazaraError("Failed to update texture");
return __LINE__;
}
Nz::TextureParams texParams;
texParams.renderDevice = device;
texParams.loadFormat = Nz::PixelFormat::RGBA8_SRGB;
Nz::MeshParams planeParams;
planeParams.storage = Nz::DataStorage::Software;
@@ -193,15 +131,15 @@ int main()
{
Nz::BasicMaterial basicMat(*spaceshipMat);
basicMat.EnableAlphaTest(false);
basicMat.SetAlphaMap(alphaTexture);
basicMat.SetDiffuseMap(spaceshipTexture);
basicMat.SetAlphaMap(Nz::Texture::LoadFromFile(resourceDir / "alphatile.png", texParams));
basicMat.SetDiffuseMap(Nz::Texture::LoadFromFile(resourceDir / "Spaceship/Texture/diffuse.png", texParams));
}
std::shared_ptr<Nz::Material> planeMat = std::make_shared<Nz::Material>(customMatSettings);
planeMat->EnableDepthBuffer(true);
{
Nz::BasicMaterial basicMat(*planeMat);
basicMat.SetDiffuseMap(planeTexture);
basicMat.SetDiffuseMap(Nz::Texture::LoadFromFile(resourceDir / "dev_grey.png", texParams));
Nz::TextureSamplerInfo planeSampler;
planeSampler.anisotropyLevel = 16;