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Cleanup.

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This commit is contained in:
Branimir Karadžić 2014-11-16 09:47:48 -08:00
parent 8cca656df6
commit 24df14f9f3
1 changed files with 36 additions and 26 deletions
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62
examples/23-vectordisplay/vectordisplay.cpp
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@ -41,14 +41,15 @@ struct PosColorUvVertex
float m_u; float m_u;
float m_v; float m_v;
uint32_t m_abgr; uint32_t m_abgr;
static void init() static void init()
{ {
ms_decl ms_decl
.begin() .begin()
.add(bgfx::Attrib::Position, 3, bgfx::AttribType::Float) .add(bgfx::Attrib::Position, 3, bgfx::AttribType::Float)
.add(bgfx::Attrib::TexCoord0, 2, bgfx::AttribType::Float) .add(bgfx::Attrib::TexCoord0, 2, bgfx::AttribType::Float)
.add(bgfx::Attrib::Color0, 4, bgfx::AttribType::Uint8, true) .add(bgfx::Attrib::Color0, 4, bgfx::AttribType::Uint8, true)
.end(); .end();
} }
static bgfx::VertexDecl ms_decl; static bgfx::VertexDecl ms_decl;
}; };
@ -235,7 +236,10 @@ void VectorDisplay::endFrame()
bgfx::setViewFrameBuffer(viewCounter, m_glow0FrameBuffer); //first glow pass bgfx::setViewFrameBuffer(viewCounter, m_glow0FrameBuffer); //first glow pass
bgfx::setViewRect(viewCounter, 0, 0, m_glowWidth, m_glowHeight); bgfx::setViewRect(viewCounter, 0, 0, m_glowWidth, m_glowHeight);
bgfx::setState(BGFX_STATE_RGB_WRITE | BGFX_STATE_ALPHA_WRITE); bgfx::setState(0
| BGFX_STATE_RGB_WRITE
| BGFX_STATE_ALPHA_WRITE
);
float scale[2]; float scale[2];
scale[0] = 1.0f / m_glowWidth; scale[0] = 1.0f / m_glowWidth;
scale[1] = 0.0f; scale[1] = 0.0f;
@ -263,7 +267,10 @@ void VectorDisplay::endFrame()
scale[1] = 1.0f / m_glowHeight; scale[1] = 1.0f / m_glowHeight;
bgfx::setUniform(u_blur_scale, &scale); bgfx::setUniform(u_blur_scale, &scale);
bgfx::setState(BGFX_STATE_RGB_WRITE | BGFX_STATE_ALPHA_WRITE); bgfx::setState(0
| BGFX_STATE_RGB_WRITE
| BGFX_STATE_ALPHA_WRITE
);
bgfx::setViewName(viewCounter, "BlendPassB"); bgfx::setViewName(viewCounter, "BlendPassB");
bgfx::submit(viewCounter); bgfx::submit(viewCounter);
@ -280,10 +287,11 @@ void VectorDisplay::endFrame()
bgfx::setViewRect(viewCounter, 0, 0, m_screenWidth, m_screenHeight); bgfx::setViewRect(viewCounter, 0, 0, m_screenWidth, m_screenHeight);
bgfx::setTexture(0, s_textureSampler, m_sceneFrameBuffer); bgfx::setTexture(0, s_textureSampler, m_sceneFrameBuffer);
bgfx::setProgram(m_blitShader); bgfx::setProgram(m_blitShader);
bgfx::setState(BGFX_STATE_RGB_WRITE bgfx::setState(0
| BGFX_STATE_ALPHA_WRITE | BGFX_STATE_RGB_WRITE
| BGFX_STATE_BLEND_FUNC(BGFX_STATE_BLEND_ONE, BGFX_STATE_BLEND_ONE) | BGFX_STATE_ALPHA_WRITE
); | BGFX_STATE_BLEND_FUNC(BGFX_STATE_BLEND_ONE, BGFX_STATE_BLEND_ONE)
);
float tempOne = 1.0f; float tempOne = 1.0f;
bgfx::setUniform(u_compose_alpha, &tempOne); bgfx::setUniform(u_compose_alpha, &tempOne);
@ -300,10 +308,11 @@ void VectorDisplay::endFrame()
bgfx::setViewRect(viewCounter, 0, 0, m_screenWidth, m_screenHeight); bgfx::setViewRect(viewCounter, 0, 0, m_screenWidth, m_screenHeight);
bgfx::setTexture(0, s_textureSampler, m_glow1FrameBuffer); bgfx::setTexture(0, s_textureSampler, m_glow1FrameBuffer);
bgfx::setProgram(m_blitShader); bgfx::setProgram(m_blitShader);
bgfx::setState(BGFX_STATE_RGB_WRITE bgfx::setState(0
| BGFX_STATE_ALPHA_WRITE | BGFX_STATE_RGB_WRITE
| BGFX_STATE_BLEND_FUNC(BGFX_STATE_BLEND_ONE, BGFX_STATE_BLEND_ONE) | BGFX_STATE_ALPHA_WRITE
); | BGFX_STATE_BLEND_FUNC(BGFX_STATE_BLEND_ONE, BGFX_STATE_BLEND_ONE)
);
bgfx::setUniform(u_compose_mult, &glow_fin_mult); bgfx::setUniform(u_compose_mult, &glow_fin_mult);
bgfx::setViewName(viewCounter, "BlendBlurToDisplay"); bgfx::setViewName(viewCounter, "BlendBlurToDisplay");
screenSpaceQuad(m_screenWidth, m_screenHeight); screenSpaceQuad(m_screenWidth, m_screenHeight);
@ -559,7 +568,7 @@ void VectorDisplay::setTransform(float _offsetX, float _offsetY, float _scale)
{ {
m_drawOffsetX = _offsetX; m_drawOffsetX = _offsetX;
m_drawOffsetY = _offsetY; m_drawOffsetY = _offsetY;
m_drawScale = _scale; m_drawScale = _scale;
} }
bool VectorDisplay::setInitialDecay(float _initialDecay) bool VectorDisplay::setInitialDecay(float _initialDecay)
@ -708,7 +717,7 @@ void VectorDisplay::drawLines(line_t* _lines, int _numberLines)
bool VectorDisplay::setDecaySteps(int _steps) bool VectorDisplay::setDecaySteps(int _steps)
{ {
if (_steps < 0 if (_steps < 0
|| _steps > MAX_DECAY_STEPS) || _steps > MAX_DECAY_STEPS)
{ {
return false; return false;
} }
@ -738,7 +747,7 @@ bool VectorDisplay::setDecaySteps(int _steps)
bool VectorDisplay::setDecay(float _decay) bool VectorDisplay::setDecay(float _decay)
{ {
if (_decay < 0.0f if (_decay < 0.0f
|| _decay >= 1.0f) || _decay >= 1.0f)
{ {
return false; return false;
} }
@ -818,13 +827,14 @@ void VectorDisplay::screenSpaceQuad(float _textureWidth, float _textureHeight, f
void VectorDisplay::setupResDependent() void VectorDisplay::setupResDependent()
{ {
const uint32_t samplerFlags = BGFX_TEXTURE_RT const uint32_t samplerFlags = 0
| BGFX_TEXTURE_MIN_POINT | BGFX_TEXTURE_RT
| BGFX_TEXTURE_MAG_POINT | BGFX_TEXTURE_MIN_POINT
| BGFX_TEXTURE_MIP_POINT | BGFX_TEXTURE_MAG_POINT
| BGFX_TEXTURE_U_CLAMP | BGFX_TEXTURE_MIP_POINT
| BGFX_TEXTURE_V_CLAMP | BGFX_TEXTURE_U_CLAMP
; | BGFX_TEXTURE_V_CLAMP
;
m_sceneFrameBuffer = bgfx::createFrameBuffer(m_screenWidth, m_screenHeight, bgfx::TextureFormat::BGRA8, samplerFlags); m_sceneFrameBuffer = bgfx::createFrameBuffer(m_screenWidth, m_screenHeight, bgfx::TextureFormat::BGRA8, samplerFlags);
m_glowWidth = m_screenWidth / 3; m_glowWidth = m_screenWidth / 3;
@ -868,7 +878,7 @@ void VectorDisplay::genLinetex() // generate
} }
} }
uint32_t flags = 0 const uint32_t flags = 0
| BGFX_TEXTURE_U_CLAMP | BGFX_TEXTURE_U_CLAMP
| BGFX_TEXTURE_V_CLAMP | BGFX_TEXTURE_V_CLAMP
| BGFX_TEXTURE_MIN_POINT | BGFX_TEXTURE_MIN_POINT