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Added Android build files and seettings for SSAO example

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This commit is contained in:
saschawillems 2016-10-30 13:49:30 +01:00
parent 06369fc72e
commit 54ddca7c08
10 changed files with 142 additions and 13 deletions
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38
ssao/ssao.cpp
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@ -24,8 +24,13 @@
#define VERTEX_BUFFER_BIND_ID 0
#define ENABLE_VALIDATION false
#define SSAO_KERNEL_SIZE 64
#define SSAO_KERNEL_SIZE 32
#if defined(__ANDROID__)
#define SSAO_NOISE_DIM 8
#else
#define SSAO_NOISE_DIM 4
#endif
// Vertex layout for this example
std::vector<vkMeshLoader::VertexLayout> vertexLayout =
@ -215,7 +220,8 @@ public:
VkFormat format,
VkImageUsageFlagBits usage,
FrameBufferAttachment *attachment,
VkCommandBuffer layoutCmd)
uint32_t width,
uint32_t height)
{
VkImageAspectFlags aspectMask = 0;
VkImageLayout imageLayout;
@ -274,9 +280,17 @@ public:
{
// Attachments
VkCommandBuffer layoutCmd = VulkanExampleBase::createCommandBuffer(VK_COMMAND_BUFFER_LEVEL_PRIMARY, true);
#if defined(__ANDROID__)
const uint32_t ssaoWidth = width / 2;
const uint32_t ssaoHeight = height / 2;
#else
const uint32_t ssaoWidth = width;
const uint32_t ssaoHeight = height;
#endif
frameBuffers.offscreen.setSize(width, height);
frameBuffers.ssao.setSize(width, height);
frameBuffers.ssao.setSize(ssaoWidth, ssaoHeight);
frameBuffers.ssaoBlur.setSize(width, height);
// Find a suitable depth format
@ -285,16 +299,16 @@ public:
assert(validDepthFormat);
// G-Buffer
createAttachment(VK_FORMAT_R32G32B32A32_SFLOAT, VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT, &frameBuffers.offscreen.position, layoutCmd); // Position + Depth
createAttachment(VK_FORMAT_R8G8B8A8_UNORM, VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT, &frameBuffers.offscreen.normal, layoutCmd); // Normals
createAttachment(VK_FORMAT_R8G8B8A8_UNORM, VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT, &frameBuffers.offscreen.albedo, layoutCmd); // Albedo (color)
createAttachment(attDepthFormat, VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT, &frameBuffers.offscreen.depth, layoutCmd); // Depth
createAttachment(VK_FORMAT_R32G32B32A32_SFLOAT, VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT, &frameBuffers.offscreen.position, width, height); // Position + Depth
createAttachment(VK_FORMAT_R8G8B8A8_UNORM, VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT, &frameBuffers.offscreen.normal, width, height); // Normals
createAttachment(VK_FORMAT_R8G8B8A8_UNORM, VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT, &frameBuffers.offscreen.albedo, width, height); // Albedo (color)
createAttachment(attDepthFormat, VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT, &frameBuffers.offscreen.depth, width, height); // Depth
// SSAO
createAttachment(VK_FORMAT_R8_UNORM, VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT, &frameBuffers.ssao.color, layoutCmd); // Color
createAttachment(VK_FORMAT_R8_UNORM, VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT, &frameBuffers.ssao.color, ssaoWidth, ssaoHeight); // Color
// SSAO blur
createAttachment(VK_FORMAT_R8_UNORM, VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT, &frameBuffers.ssaoBlur.color, layoutCmd); // Color
createAttachment(VK_FORMAT_R8_UNORM, VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT, &frameBuffers.ssaoBlur.color, width, height); // Color
VulkanExampleBase::flushCommandBuffer(layoutCmd, queue, true);
@ -1120,7 +1134,7 @@ public:
toggleSSAO();
break;
case KEY_F3:
case GAMEPAD_BUTTON_B:
case GAMEPAD_BUTTON_X:
toggleSSAOBlur();
break;
case KEY_F4:
@ -1134,7 +1148,7 @@ public:
{
#if defined(__ANDROID__)
textOverlay->addText("\"Button A\" to toggle SSAO", 5.0f, 85.0f, VulkanTextOverlay::alignLeft);
textOverlay->addText("\"Button B\" to toggle SSAO blur", 5.0f, 100.0f, VulkanTextOverlay::alignLeft);
textOverlay->addText("\"Button X\" to toggle SSAO blur", 5.0f, 100.0f, VulkanTextOverlay::alignLeft);
textOverlay->addText("\"Button Y\" to toggle SSAO display", 5.0f, 115.0f, VulkanTextOverlay::alignLeft);
#else
textOverlay->addText("\"F2\" to toggle SSAO", 5.0f, 85.0f, VulkanTextOverlay::alignLeft);