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Got rid of unnecessary things.

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This commit is contained in:
Dario Manesku 2013-10-21 19:09:46 +01:00
parent 48c477d0ac
commit 3db3f02dc6
1 changed files with 36 additions and 53 deletions
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89
examples/14-shadowvolumes/shadowvolumes.cpp
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@ -92,9 +92,7 @@ static const uint16_t s_planeIndices[s_numPlaneIndices] =
static const char* s_shaderPath = NULL; static const char* s_shaderPath = NULL;
static bool s_flipV = false; static bool s_flipV = false;
static uint32_t s_clearMask = 0;
static uint32_t s_viewMask = 0; static uint32_t s_viewMask = 0;
static uint32_t s_rtMask = 0;
static bgfx::UniformHandle u_texColor; static bgfx::UniformHandle u_texColor;
static bgfx::UniformHandle u_texStencil; static bgfx::UniformHandle u_texStencil;
@ -670,32 +668,6 @@ struct ClearValues
uint8_t m_clearStencil; uint8_t m_clearStencil;
}; };
void clearView(uint8_t _id, uint8_t _flags, const ClearValues& _clearValues)
{
bgfx::setViewClear(_id
, _flags
, _clearValues.m_clearRgba
, _clearValues.m_clearDepth
, _clearValues.m_clearStencil
);
// Keep track of cleared views.
s_clearMask |= 1 << _id;
}
void clearViewMask(uint32_t _viewMask, uint8_t _flags, const ClearValues& _clearValues)
{
bgfx::setViewClearMask(_viewMask
, _flags
, _clearValues.m_clearRgba
, _clearValues.m_clearDepth
, _clearValues.m_clearStencil
);
// Keep track of cleared views.
s_clearMask |= _viewMask;
}
void submit(uint8_t _id, int32_t _depth = 0) void submit(uint8_t _id, int32_t _depth = 0)
{ {
bgfx::submit(_id, _depth); bgfx::submit(_id, _depth);
@ -712,14 +684,6 @@ void submitMask(uint32_t _viewMask, int32_t _depth = 0)
s_viewMask |= _viewMask; s_viewMask |= _viewMask;
} }
void setViewRenderTarget(uint8_t _id, bgfx::RenderTargetHandle _handle)
{
bgfx::setViewRenderTarget(_id, _handle);
// Keep track of render target view ids
s_rtMask |= 1 << _id;
}
struct Aabb struct Aabb
{ {
float m_min[3]; float m_min[3];
@ -1977,7 +1941,7 @@ int _main_(int /*_argc*/, char** /*_argv*/)
vplaneModel.m_program = programColorTexture; vplaneModel.m_program = programColorTexture;
vplaneModel.m_texture = flareTex; vplaneModel.m_texture = flareTex;
//setup lights // Setup lights.
const uint8_t MAX_NUM_LIGHTS = 5; const uint8_t MAX_NUM_LIGHTS = 5;
const float rgbInnerR[MAX_NUM_LIGHTS][4] = const float rgbInnerR[MAX_NUM_LIGHTS][4] =
{ {
@ -2482,7 +2446,15 @@ int _main_(int /*_argc*/, char** /*_argv*/)
} }
// Make sure at the beginning everything gets cleared. // Make sure at the beginning everything gets cleared.
::clearView(0, BGFX_CLEAR_COLOR_BIT | BGFX_CLEAR_DEPTH_BIT | BGFX_CLEAR_STENCIL_BIT, clearValues); bgfx::setViewClear(0
, BGFX_CLEAR_COLOR_BIT
| BGFX_CLEAR_DEPTH_BIT
| BGFX_CLEAR_STENCIL_BIT
, clearValues.m_clearRgba
, clearValues.m_clearDepth
, clearValues.m_clearStencil
);
::submit(0); ::submit(0);
// Draw ambient only. // Draw ambient only.
@ -2512,9 +2484,8 @@ int _main_(int /*_argc*/, char** /*_argv*/)
// Using stencil texture requires rendering to separate render target. first pass is building depth buffer. // Using stencil texture requires rendering to separate render target. first pass is building depth buffer.
if (settings_useStencilTexture) if (settings_useStencilTexture)
{ {
ClearValues cv = { 0x00000000, 1.0f, 0 }; bgfx::setViewClear(VIEWID_RANGE1_RT_PASS1, BGFX_CLEAR_DEPTH_BIT, 0x00000000, 1.0f, 0);
::clearView(VIEWID_RANGE1_RT_PASS1, BGFX_CLEAR_DEPTH_BIT, cv); bgfx::setViewRenderTarget(VIEWID_RANGE1_RT_PASS1, s_stencilRt);
::setViewRenderTarget(VIEWID_RANGE1_RT_PASS1, s_stencilRt);
const RenderState& renderState = s_renderStates[RenderState::ShadowVolume_UsingStencilTexture_BuildDepth]; const RenderState& renderState = s_renderStates[RenderState::ShadowVolume_UsingStencilTexture_BuildDepth];
@ -2546,13 +2517,26 @@ int _main_(int /*_argc*/, char** /*_argv*/)
if (settings_useStencilTexture) if (settings_useStencilTexture)
{ {
ClearValues cv = { 0x00000000, 1.0f, 0 }; bgfx::setViewRenderTarget(viewId, s_stencilRt);
::clearView(viewId, BGFX_CLEAR_COLOR_BIT, cv);
::setViewRenderTarget(viewId, s_stencilRt); bgfx::setViewClear(viewId
, BGFX_CLEAR_COLOR_BIT
, 0x00000000
, 1.0f
, 0
);
} }
else else
{ {
::clearView(viewId, BGFX_CLEAR_STENCIL_BIT, clearValues); const bgfx::RenderTargetHandle invalidRt = BGFX_INVALID_HANDLE;
bgfx::setViewRenderTarget(viewId, invalidRt);
bgfx::setViewClear(viewId
, BGFX_CLEAR_STENCIL_BIT
, clearValues.m_clearRgba
, clearValues.m_clearDepth
, clearValues.m_clearStencil
);
} }
// Create near clip volume for current light. // Create near clip volume for current light.
@ -2749,14 +2733,13 @@ int _main_(int /*_argc*/, char** /*_argv*/)
// process submitted rendering primitives. // process submitted rendering primitives.
bgfx::frame(); bgfx::frame();
// Reset clear values on used views. // Reset clear values.
clearViewMask(s_clearMask, BGFX_CLEAR_NONE, clearValues); bgfx::setViewClearMask(UINT32_MAX
s_clearMask = 0; , BGFX_CLEAR_NONE
, clearValues.m_clearRgba
// Reset assigned render target views. , clearValues.m_clearDepth
const bgfx::RenderTargetHandle invalidHandle = BGFX_INVALID_HANDLE; , clearValues.m_clearStencil
bgfx::setViewRenderTargetMask(s_rtMask, invalidHandle); );
s_rtMask = 0;
} }
// Cleanup // Cleanup