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Nicer font for ImGui overlay

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This commit is contained in:
Sascha Willems 2019-02-20 20:57:38 +01:00
parent eec6444e3d
commit cf83c1b499
3 changed files with 19 additions and 0 deletions
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15
base/VulkanUIOverlay.cpp
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@ -59,6 +59,21 @@ namespace vks
// Create font texture // Create font texture
unsigned char* fontData; unsigned char* fontData;
int texWidth, texHeight; int texWidth, texHeight;
#if defined(__ANDROID__)
float scale = (float)vks::android::screenDensity / (float)ACONFIGURATION_DENSITY_MEDIUM;
AAsset* asset = AAssetManager_open(androidApp->activity->assetManager, "Roboto-Medium.ttf", AASSET_MODE_STREAMING);
if (asset) {
size_t size = AAsset_getLength(asset);
assert(size > 0);
char *fontAsset = new char[size];
AAsset_read(asset, fontAsset, size);
AAsset_close(asset);
io.Fonts->AddFontFromMemoryTTF(fontAsset, size, 14.0f * scale);
delete[] fontAsset;
}
#else
io.Fonts->AddFontFromFileTTF("./../data/Roboto-Medium.ttf", 16.0f);
#endif
io.Fonts->GetTexDataAsRGBA32(&fontData, &texWidth, &texHeight); io.Fonts->GetTexDataAsRGBA32(&fontData, &texWidth, &texHeight);
VkDeviceSize uploadSize = texWidth*texHeight * 4 * sizeof(char); VkDeviceSize uploadSize = texWidth*texHeight * 4 * sizeof(char);

4
data/Robot-Medium-license.txt vendored Normal file
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@ -0,0 +1,4 @@
Roboto-Medium.ttf
Apache License 2.0
by Christian Robertson
https://fonts.google.com/specimen/Roboto

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data/Roboto-Medium.ttf vendored Normal file
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