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Texture improvements: generateMipmaps(), add levels to createTexture, tests to check auto mip level selection

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This commit is contained in:
Nick Fisher
2025-05-29 18:38:57 +08:00
parent 11f7ac459b
commit 94eacec27e
14 changed files with 517 additions and 855 deletions
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30
thermion_dart/native/src/c_api/TTexture.cpp
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@@ -269,7 +269,7 @@ namespace thermion
TTextureFormat tFormat
)
{
TRACE("Creating texture %dx%d (depth %d), sampler type %d, format %d tUsage %d", width, height, depth, static_cast<int>(tSamplerType), static_cast<int>(tFormat), tUsage);
TRACE("Creating texture %dx%d (depth %d), sampler type %d, format %d tUsage %d, %d levels", width, height, depth, static_cast<int>(tSamplerType), static_cast<int>(tFormat), tUsage, levels);
auto *engine = reinterpret_cast<::filament::Engine *>(tEngine);
auto format = convertToFilamentFormat(tFormat);
auto samplerType = static_cast<::filament::Texture::Sampler>(static_cast<int>(tSamplerType));
@@ -295,7 +295,7 @@ namespace thermion
TRACE("BLIT_SRC");
}
auto builder = ::filament::Texture::Builder()
auto &builder = ::filament::Texture::Builder()
.width(width)
.height(height)
.depth(depth)
@@ -310,7 +310,7 @@ namespace thermion
auto *texture = builder
.build(*engine);
if(texture) {
TRACE("Texture successfully created");
TRACE("Texture successfully created with %d levels", texture->getLevels());
} else {
Log("Error: failed to created texture");
}
@@ -318,7 +318,12 @@ namespace thermion
return reinterpret_cast<TTexture *>(texture);
}
EMSCRIPTEN_KEEPALIVE bool Texture_loadImage(TEngine *tEngine, TTexture *tTexture, TLinearImage *tImage, TPixelDataFormat tBufferFormat, TPixelDataType tPixelDataType)
EMSCRIPTEN_KEEPALIVE size_t Texture_getLevels(TTexture *tTexture) {
auto texture = reinterpret_cast<filament::Texture *>(tTexture);
return texture->getLevels();
}
EMSCRIPTEN_KEEPALIVE bool Texture_loadImage(TEngine *tEngine, TTexture *tTexture, TLinearImage *tImage, TPixelDataFormat tBufferFormat, TPixelDataType tPixelDataType, int level)
{
auto engine = reinterpret_cast<filament::Engine *>(tEngine);
auto image = reinterpret_cast<::image::LinearImage *>(tImage);
@@ -354,7 +359,7 @@ namespace thermion
bufferFormat,
pixelDataType);
texture->setImage(*engine, 0, std::move(buffer));
texture->setImage(*engine, level, std::move(buffer));
return true;
}
@@ -531,6 +536,12 @@ namespace thermion
return texture->getDepth();
}
EMSCRIPTEN_KEEPALIVE void Texture_generateMipMaps(TTexture *tTexture, TEngine *tEngine) {
auto *texture = reinterpret_cast<filament::Texture *>(tTexture);
auto *engine = reinterpret_cast<filament::Engine *>(tEngine);
texture->generateMipmaps(*engine);
}
EMSCRIPTEN_KEEPALIVE TLinearImage *Image_createEmpty(uint32_t width, uint32_t height, uint32_t channel)
{
auto *image = new ::image::LinearImage(width, height, channel);
@@ -588,12 +599,9 @@ namespace thermion
TTextureSampler *sampler,
TSamplerMinFilter filter)
{
if (sampler)
{
auto *textureSampler = reinterpret_cast<filament::TextureSampler *>(sampler);
textureSampler->setMinFilter(static_cast<filament::TextureSampler::MinFilter>(filter));
}
auto *textureSampler = reinterpret_cast<filament::TextureSampler *>(sampler);
textureSampler->setMinFilter(static_cast<filament::TextureSampler::MinFilter>(filter));
TRACE("Set TextureSampler min filter to %d", filter);
}
EMSCRIPTEN_KEEPALIVE void TextureSampler_setAnisotropy(