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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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63
examples/07-callback/callback.cpp
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@@ -14,6 +14,9 @@
#include <inttypes.h>
namespace
{
struct PosColorVertex
{
float m_x;
@@ -312,6 +315,12 @@ private:
class ExampleCallback : public entry::AppI
{
public:
ExampleCallback(const char* _name, const char* _description)
: entry::AppI(_name, _description)
{
}
void init(int _argc, char** _argv) BX_OVERRIDE
{
Args args(_argc, _argv);
@@ -319,17 +328,13 @@ class ExampleCallback : public entry::AppI
m_width = 1280;
m_height = 720;
// Enumerate supported backend renderers.
m_numRenderers = bgfx::getSupportedRenderers(BX_COUNTOF(m_renderers), m_renderers);
bgfx::init(bgfx::RendererType::Count == args.m_type
? m_renderers[bx::getHPCounter() % m_numRenderers] /* randomize renderer */
: args.m_type
, args.m_pciId
, 0
, &m_callback // custom callback handler
, &m_allocator // custom allocator
);
bgfx::init(
args.m_type
, args.m_pciId
, 0
, &m_callback // custom callback handler
, &m_allocator // custom allocator
);
bgfx::reset(m_width, m_height, BGFX_RESET_CAPTURE|BGFX_RESET_MSAA_X16);
// Enable debug text.
@@ -382,42 +387,16 @@ class ExampleCallback : public entry::AppI
bool update() BX_OVERRIDE
{
// 5 second 60Hz video
if ( m_frame < 300)
if (m_frame < 300)
{
++m_frame;
const bgfx::RendererType::Enum rendererType = bgfx::getRendererType();
// This dummy draw call is here to make sure that view 0 is cleared
// if no other draw calls are submitted to view 0.
bgfx::touch(0);
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;
// Use debug font to print information about this example.
bgfx::dbgTextClear();
bgfx::dbgTextPrintf( 0, 1, 0x4f, "bgfx/examples/07-callback");
bgfx::dbgTextPrintf( 0, 2, 0x6f, "Description: Implementing application specific callbacks for taking screen shots,");
bgfx::dbgTextPrintf(13, 3, 0x6f, "caching OpenGL binary shaders, and video capture.");
bgfx::dbgTextPrintf( 0, 4, 0x0f, "Frame: % 7.3f[ms]", double(frameTime)*toMs);
bgfx::dbgTextPrintf( 2, 6, 0x0e, "Supported renderers:");
for (uint8_t ii = 0; ii < m_numRenderers; ++ii)
{
bgfx::dbgTextPrintf( 2, 7+ii, 0x0c, "[%c] %s"
, m_renderers[ii] == rendererType ? '\xfe' : ' '
, bgfx::getRendererName(m_renderers[ii])
);
}
float at[3] = { 0.0f, 0.0f, 0.0f };
float at[3] = { 0.0f, 0.0f, 0.0f };
float eye[3] = { 0.0f, 0.0f, -35.0f };
float view[16];
@@ -479,9 +458,6 @@ class ExampleCallback : public entry::AppI
uint32_t m_width;
uint32_t m_height;
bgfx::RendererType::Enum m_renderers[bgfx::RendererType::Count];
uint8_t m_numRenderers;
bgfx::VertexBufferHandle m_vbh;
bgfx::IndexBufferHandle m_ibh;
bgfx::ProgramHandle m_program;
@@ -489,5 +465,6 @@ class ExampleCallback : public entry::AppI
uint32_t m_frame;
};
ENTRY_IMPLEMENT_MAIN(ExampleCallback);
} // namespace
ENTRY_IMPLEMENT_MAIN(ExampleCallback, "07-callback", "Implementing application specific callbacks for taking screen shots, caching OpenGL binary shaders, and video capture.");