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Replaced text overlay with proper UI overlay

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This commit is contained in:
saschawillems 2017-11-01 14:22:10 +01:00
parent 570750c16f
commit 68692367e0
54 changed files with 564 additions and 1649 deletions
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97
displacement/displacement.cpp
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@ -83,8 +83,8 @@ public:
{
zoom = -1.25f;
rotation = glm::vec3(-20.0f, 45.0f, 0.0f);
enableTextOverlay = true;
title = "Vulkan Example - Tessellation shader displacement mapping";
title = "Tessellation shader displacement";
settings.overlay = true;
}
~VulkanExample()
@ -142,16 +142,6 @@ public:
}
}
void reBuildCommandBuffers()
{
if (!checkCommandBuffers())
{
destroyCommandBuffers();
createCommandBuffers();
}
buildCommandBuffers();
}
void buildCommandBuffers()
{
VkCommandBufferBeginInfo cmdBufInfo = vks::initializers::commandBufferBeginInfo();
@ -543,77 +533,26 @@ public:
updateUniformBuffers();
}
void changeTessellationLevel(float delta)
virtual void OnUpdateUIOverlay(vks::UIOverlay *overlay)
{
uboTessControl.tessLevel += delta;
uboTessControl.tessLevel = fmax(1.0f, fmin(uboTessControl.tessLevel, 32.0f));
updateUniformBuffers();
updateTextOverlay();
}
void changeTessellationStrength(float delta)
{
uboTessEval.tessStrength += delta;
uboTessEval.tessStrength = fmax(0.0f, fmin(uboTessEval.tessStrength, 1.0f));
updateUniformBuffers();
updateTextOverlay();
}
void toggleSplitScreen()
{
splitScreen = !splitScreen;
reBuildCommandBuffers();
updateUniformBuffers();
}
void toggleDisplacement()
{
displacement = !displacement;
updateUniformBuffers();
}
virtual void keyPressed(uint32_t keyCode)
{
switch (keyCode)
{
case KEY_KPADD:
case GAMEPAD_BUTTON_R1:
changeTessellationStrength(0.025f);
break;
case KEY_KPSUB:
case GAMEPAD_BUTTON_L1:
changeTessellationStrength(-0.025f);
break;
case KEY_D:
case GAMEPAD_BUTTON_A:
toggleDisplacement();
break;
case KEY_S:
case GAMEPAD_BUTTON_X:
if (overlay->header("Settings")) {
if (overlay->checkBox("Tessellation displacement", &displacement)) {
updateUniformBuffers();
}
if (overlay->inputFloat("Strength", &uboTessEval.tessStrength, 0.025f, 3)) {
updateUniformBuffers();
}
if (overlay->inputFloat("Level", &uboTessControl.tessLevel, 0.5f, 2)) {
updateUniformBuffers();
}
if (deviceFeatures.fillModeNonSolid) {
toggleSplitScreen();
};
break;
}
}
if (overlay->checkBox("Splitscreen", &splitScreen)) {
buildCommandBuffers();
updateUniformBuffers();
}
}
virtual void getOverlayText(VulkanTextOverlay *textOverlay)
{
std::stringstream ss;
ss << std::setprecision(2) << std::fixed << uboTessEval.tessStrength;
#if defined(__ANDROID__)
textOverlay->addText("Tessellation height: " + ss.str() + " (Buttons L1/R1)", 5.0f, 85.0f, VulkanTextOverlay::alignLeft);
textOverlay->addText("\"Button A\" to toggle displacement", 5.0f, 100.0f, VulkanTextOverlay::alignLeft);
if (deviceFeatures.fillModeNonSolid) {
textOverlay->addText("\"Button X\" to toggle splitscreen", 5.0f, 115.0f, VulkanTextOverlay::alignLeft);
}
#else
textOverlay->addText("Tessellation height: " + ss.str() + " (numpad +/-)", 5.0f, 85.0f, VulkanTextOverlay::alignLeft);
textOverlay->addText("\"d\" to toggle displacement", 5.0f, 100.0f, VulkanTextOverlay::alignLeft);
if (deviceFeatures.fillModeNonSolid) {
textOverlay->addText("\"s\" to toggle splitscreen", 5.0f, 115.0f, VulkanTextOverlay::alignLeft);
}
#endif
}
};