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Added ETC2 and ASTC texture variants (Refs #174)

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saschawillems 2017-03-12 12:30:17 +01:00
parent 40753f9dbb
commit 0b6fb9b64d
10 changed files with 72 additions and 30 deletions
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27
instancing/instancing.cpp
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@ -123,7 +123,7 @@ public:
VkCommandBufferBeginInfo cmdBufInfo = vks::initializers::commandBufferBeginInfo();
VkClearValue clearValues[2];
clearValues[0].color = { { 0.0f, 0.0f, 0.0f, 0.0f } };
clearValues[0].color = { { 0.0f, 0.0f, 0.2f, 0.0f } };
clearValues[1].depthStencil = { 1.0f, 0 };
VkRenderPassBeginInfo renderPassBeginInfo = vks::initializers::renderPassBeginInfo();
@ -185,8 +185,29 @@ public:
{
models.rock.loadFromFile(getAssetPath() + "models/rock01.dae", vertexLayout, 0.1f, vulkanDevice, queue);
models.planet.loadFromFile(getAssetPath() + "models/sphere.obj", vertexLayout, 0.2f, vulkanDevice, queue);
textures.rocks.loadFromFile(getAssetPath() + "textures/texturearray_rocks_bc3.ktx", VK_FORMAT_BC3_UNORM_BLOCK, vulkanDevice, queue);
textures.planet.loadFromFile(getAssetPath() + "textures/lavaplanet_bc3.ktx", VK_FORMAT_BC3_UNORM_BLOCK, vulkanDevice, queue);
// Textures
std::string texFormatSuffix;
VkFormat texFormat;
// Get supported compressed texture format
if (vulkanDevice->features.textureCompressionBC) {
texFormatSuffix = "_bc3_unorm";
texFormat = VK_FORMAT_BC3_UNORM_BLOCK;
}
else if (vulkanDevice->features.textureCompressionASTC_LDR) {
texFormatSuffix = "_astc_8x8_unorm";
texFormat = VK_FORMAT_ASTC_8x8_UNORM_BLOCK;
}
else if (vulkanDevice->features.textureCompressionETC2) {
texFormatSuffix = "_etc2_unorm";
texFormat = VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK;
}
else {
vks::tools::exitFatal("Device does not support any compressed texture format!", "Error");
}
textures.rocks.loadFromFile(getAssetPath() + "textures/texturearray_rocks" + texFormatSuffix + ".ktx", texFormat, vulkanDevice, queue);
textures.planet.loadFromFile(getAssetPath() + "textures/lavaplanet" + texFormatSuffix + ".ktx", texFormat, vulkanDevice, queue);
}
void setupDescriptorPool()