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Combined all examples. Issue #1143.

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This commit is contained in:
Branimir Karadžić
2017-06-25 21:44:04 -07:00
parent d89a4e0346
commit 5f666a5ee2
38 changed files with 1301 additions and 755 deletions
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29
examples/19-oit/oit.cpp
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@@ -7,6 +7,9 @@
#include "bgfx_utils.h"
#include "imgui/imgui.h"
namespace
{
struct PosColorVertex
{
float m_x;
@@ -148,13 +151,19 @@ void screenSpaceQuad(float _textureWidth, float _textureHeight, bool _originBott
class ExampleOIT : public entry::AppI
{
public:
ExampleOIT(const char* _name, const char* _description)
: entry::AppI(_name, _description)
{
}
void init(int _argc, char** _argv) BX_OVERRIDE
{
Args args(_argc, _argv);
m_width = 1280;
m_height = 720;
m_debug = BGFX_DEBUG_TEXT;
m_debug = BGFX_DEBUG_NONE;
m_reset = BGFX_RESET_VSYNC;
bgfx::init(args.m_type, args.m_pciId);
@@ -278,6 +287,8 @@ class ExampleOIT : public entry::AppI
, uint16_t(m_height)
);
bool restart = showExampleDialog(this);
ImGui::SetNextWindowPos(ImVec2((float)m_width - (float)m_width / 4.0f - 10.0f, 10.0f) );
ImGui::SetNextWindowSize(ImVec2((float)m_width / 4.0f, (float)m_height / 3.0f) );
ImGui::Begin("Settings"
@@ -307,23 +318,13 @@ class ExampleOIT : public entry::AppI
bgfx::setViewRect(1, 0, 0, uint16_t(m_width), uint16_t(m_height) );
int64_t now = bx::getHPCounter();
static int64_t last = now;
const int64_t frameTime = now - last;
last = now;
const double freq = double(bx::getHPFrequency() );
const double toMs = 1000.0/freq;
float time = (float)( (now-m_timeOffset)/freq);
// Use debug font to print information about this example.
bgfx::dbgTextClear();
// Reference:
// Weighted, Blended Order-Independent Transparency
// http://jcgt.org/published/0002/02/09/
// http://casual-effects.blogspot.com/2014/03/weighted-blended-order-independent.html
bgfx::dbgTextPrintf(0, 1, 0x4f, "bgfx/examples/19-oit");
bgfx::dbgTextPrintf(0, 2, 0x6f, "Description: Weighted, Blended Order Independent Transparency.");
bgfx::dbgTextPrintf(0, 3, 0x0f, "Frame: % 7.3f[ms]", double(frameTime)*toMs);
float at[3] = { 0.0f, 0.0f, 0.0f };
float eye[3] = { 0.0f, 0.0f, -7.0f };
@@ -478,7 +479,7 @@ class ExampleOIT : public entry::AppI
// process submitted rendering primitives.
bgfx::frame();
return true;
return !restart;
}
return false;
@@ -518,4 +519,6 @@ class ExampleOIT : public entry::AppI
bgfx::FrameBufferHandle m_fbh;
};
ENTRY_IMPLEMENT_MAIN(ExampleOIT);
} // namespace
ENTRY_IMPLEMENT_MAIN(ExampleOIT, "19-oit", "Weighted, Blended Order Independent Transparency.");