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Added resources for dynamic terrain tessellation example

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This commit is contained in:
saschawillems 2016-06-19 13:35:09 +02:00
parent 0f66037da0
commit 555a1e8f3d
5 changed files with 15 additions and 12 deletions
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11
terraintessellation/terraintessellation.cpp
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@ -66,7 +66,7 @@ public:
glm::mat4 projection;
glm::mat4 modelview;
glm::vec4 lightPos = glm::vec4(0.0f, -2.0f, 0.0f, 0.0f);
float displacementFactor = 16.0f;
float displacementFactor = 16.0f * 2.0f;
float tessellationFactor = 0.75f;
glm::vec2 viewportDim;
// Desired size of tessellated quad patch edge
@ -146,9 +146,10 @@ public:
void loadTextures()
{
textureLoader->loadTexture(getAssetPath() + "textures/skysphere_bc3.ktx", VK_FORMAT_BC3_UNORM_BLOCK, &textures.skySphere);
textureLoader->loadTexture(getAssetPath() + "textures/terrain_desert_heightmap.ktx", VK_FORMAT_R8G8B8A8_UNORM, &textures.heightMap);
textureLoader->loadTextureArray(getAssetPath() + "textures/terrain_array_bc3.ktx", VK_FORMAT_BC3_UNORM_BLOCK, &textures.terrainArray);
// Height data is stored in a one-channel texture
textureLoader->loadTexture(getAssetPath() + "textures/terrain_heightmap_r8.ktx", VK_FORMAT_R8_UNORM, &textures.heightMap);
// Terrain textures are stored in a texture array with layers corresponding to terrain height
textureLoader->loadTextureArray(getAssetPath() + "textures/terrain_texturearray_bc3.ktx", VK_FORMAT_BC3_UNORM_BLOCK, &textures.terrainArray);
VkSamplerCreateInfo samplerInfo = vkTools::initializers::samplerCreateInfo();
@ -270,7 +271,7 @@ public:
};
#define PATCH_SIZE 64
#define UV_SCALE 2.0f
#define UV_SCALE 1.0f
Vertex *vertices = new Vertex[PATCH_SIZE * PATCH_SIZE * 4];