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Add samples InstanceExtensionProperties, InstanceLayerExtensionProperties, InstanceLayerProperties, MultipleSets (#320)

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+ slightly adjust some other files.
This commit is contained in:
Andreas Süßenbach
2019-04-15 10:18:58 +02:00
committed by Markus Tavenrath
parent d965a74cc0
commit 1a7779e75b
32 changed files with 771 additions and 124 deletions
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10
samples/utils/math.cpp
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@@ -19,11 +19,17 @@ namespace vk
{
namespace su
{
glm::mat4x4 createModelViewProjectionClipMatrix()
glm::mat4x4 createModelViewProjectionClipMatrix(vk::Extent2D const& extent)
{
float fov = glm::radians(45.0f);
if (extent.width > extent.height)
{
fov *= static_cast<float>(extent.height) / static_cast<float>(extent.width);
}
glm::mat4x4 model = glm::mat4x4(1.0f);
glm::mat4x4 view = glm::lookAt(glm::vec3(-5.0f, 3.0f, -10.0f), glm::vec3(0.0f, 0.0f, 0.0f), glm::vec3(0.0f, -1.0f, 0.0f));
glm::mat4x4 projection = glm::perspective(glm::radians(45.0f), 1.0f, 0.1f, 100.0f);
glm::mat4x4 projection = glm::perspective(fov, 1.0f, 0.1f, 100.0f);
glm::mat4x4 clip = glm::mat4x4(1.0f, 0.0f, 0.0f, 0.0f, 0.0f, -1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.5f, 0.0f, 0.0f, 0.0f, 0.5f, 1.0f); // vulkan clip space has inverted y and half z !
return clip * projection * view * model;
}