本文整理汇总了C++中video::SColor类的典型用法代码示例。如果您正苦于以下问题:C++ SColor类的具体用法?C++ SColor怎么用?C++ SColor使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了SColor类的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: drawTransparentFogObject
void drawTransparentFogObject(const GLMesh &mesh, const core::matrix4 &ModelViewProjectionMatrix, const core::matrix4 &TextureMatrix)
{
GLenum ptype = mesh.PrimitiveType;
GLenum itype = mesh.IndexType;
size_t count = mesh.IndexCount;
const Track * const track = World::getWorld()->getTrack();
// This function is only called once per frame - thus no need for setters.
const float fogmax = track->getFogMax();
const float startH = track->getFogStartHeight();
const float endH = track->getFogEndHeight();
const float start = track->getFogStart();
const float end = track->getFogEnd();
const video::SColor tmpcol = track->getFogColor();
core::vector3df col(tmpcol.getRed() / 255.0f,
tmpcol.getGreen() / 255.0f,
tmpcol.getBlue() / 255.0f);
setTexture(0, mesh.textures[0], GL_LINEAR, GL_LINEAR_MIPMAP_LINEAR, true);
glUseProgram(MeshShader::TransparentFogShader::Program);
MeshShader::TransparentFogShader::setUniforms(ModelViewProjectionMatrix, TextureMatrix, irr_driver->getInvProjMatrix(), fogmax, startH, endH, start, end, col, Camera::getCamera(0)->getCameraSceneNode()->getAbsolutePosition(), 0);
glBindVertexArray(mesh.vao_first_pass);
glDrawElements(ptype, count, itype, 0);
}
开发者ID:ParthiBa,项目名称:stk-clone,代码行数:28,代码来源:stkmesh.cpp
示例2: values
/*
Converts from day + night color values (0..255)
and a given daynight_ratio to the final SColor shown on screen.
*/
void finalColorBlend(video::SColor& result,
u8 day, u8 night, u32 daynight_ratio)
{
s32 rg = (day * daynight_ratio + night * (1000-daynight_ratio)) / 1000;
s32 b = rg;
// Moonlight is blue
b += (day - night) / 13;
rg -= (day - night) / 23;
// Emphase blue a bit in darker places
// Each entry of this array represents a range of 8 blue levels
static const u8 emphase_blue_when_dark[35] = {
1, 4, 6, 6, 6, 5, 4, 3, 2, 1, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0
};
b += emphase_blue_when_dark[b / 8];
b = irr::core::clamp (b, 0, 255);
// Artificial light is yellow-ish
static const u8 emphase_yellow_when_artificial[16] = {
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5, 10, 15, 15, 15
};
rg += emphase_yellow_when_artificial[night/16];
rg = irr::core::clamp (rg, 0, 255);
result.setRed(rg);
result.setGreen(rg);
result.setBlue(b);
}
开发者ID:gourytch,项目名称:freeminer,代码行数:35,代码来源:mapblock_mesh.cpp
示例3: ValueF
//! Default constructor for color list
CNumbersAttribute::CNumbersAttribute(const c8* name,
video::SColor value) :
ValueI(), ValueF(), Count(4), IsFloat(false)
{
Name = name;
ValueI.pushBack(value.getRed());
ValueI.pushBack(value.getGreen());
ValueI.pushBack(value.getBlue());
ValueI.pushBack(value.getAlpha());
}
开发者ID:CowPlay,项目名称:irrgame_sdk,代码行数:11,代码来源:CNumbersAttribute.cpp
示例4: getColorAsStringLine
void COBJMeshWriter::getColorAsStringLine(const video::SColor& color, const c8* const prefix, core::stringc& s) const
{
s = prefix;
s += " ";
s += core::stringc(color.getRed()/255.f);
s += " ";
s += core::stringc(color.getGreen()/255.f);
s += " ";
s += core::stringc(color.getBlue()/255.f);
s += "\n";
}
开发者ID:Lumirion,项目名称:pseuwow,代码行数:11,代码来源:COBJMeshWriter.cpp
示例5: push_ARGB8
void push_ARGB8(lua_State *L, video::SColor color)
{
lua_newtable(L);
lua_pushnumber(L, color.getAlpha());
lua_setfield(L, -2, "a");
lua_pushnumber(L, color.getRed());
lua_setfield(L, -2, "r");
lua_pushnumber(L, color.getGreen());
lua_setfield(L, -2, "g");
lua_pushnumber(L, color.getBlue());
lua_setfield(L, -2, "b");
}
开发者ID:4aiman,项目名称:Magichet-stable,代码行数:12,代码来源:c_converter.cpp
示例6: setColor
void CNumbersAttribute::setColor(video::SColor color)
{
reset();
if (IsFloat)
{
if (Count > 0)
ValueF[0] = (f32) color.getRed() / 255.0f;
if (Count > 1)
ValueF[1] = (f32) color.getGreen() / 255.0f;
if (Count > 2)
ValueF[2] = (f32) color.getBlue() / 255.0f;
if (Count > 3)
ValueF[3] = (f32) color.getAlpha() / 255.0f;
}
else
{
if (Count > 0)
ValueI[0] = color.getRed();
if (Count > 1)
ValueI[1] = color.getGreen();
if (Count > 2)
ValueI[2] = color.getBlue();
if (Count > 3)
ValueI[3] = color.getAlpha();
}
}
开发者ID:CowPlay,项目名称:irrgame_sdk,代码行数:26,代码来源:CNumbersAttribute.cpp
示例7: setEditsFromColor
// Fill the editfields with the value for the given color
void CColorControl::setEditsFromColor(video::SColor col)
{
DirtyFlag = true;
if ( EditAlpha )
EditAlpha->setText( core::stringw(col.getAlpha()).c_str() );
if ( EditRed )
EditRed->setText( core::stringw(col.getRed()).c_str() );
if ( EditGreen )
EditGreen->setText( core::stringw(col.getGreen()).c_str() );
if ( EditBlue )
EditBlue->setText( core::stringw(col.getBlue()).c_str() );
if ( ColorStatic )
ColorStatic->setBackgroundColor(col);
}
开发者ID:elnormous,项目名称:irrlicht,代码行数:15,代码来源:main.cpp
示例8: GL32_draw2DRectangle
void GL32_draw2DRectangle(video::SColor color, const core::rect<s32>& position,
const core::rect<s32>* clip)
{
if (!irr_driver->isGLSL())
{
irr_driver->getVideoDriver()->draw2DRectangle(color, position, clip);
return;
}
core::dimension2d<u32> frame_size =
irr_driver->getVideoDriver()->getCurrentRenderTargetSize();
const int screen_w = frame_size.Width;
const int screen_h = frame_size.Height;
float center_pos_x = float(position.UpperLeftCorner.X + position.LowerRightCorner.X);
center_pos_x /= screen_w;
center_pos_x -= 1;
float center_pos_y = float(position.UpperLeftCorner.Y + position.LowerRightCorner.Y);
center_pos_y /= screen_h;
center_pos_y = 1 - center_pos_y;
float width = float(position.LowerRightCorner.X - position.UpperLeftCorner.X);
width /= screen_w;
float height = float(position.LowerRightCorner.Y - position.UpperLeftCorner.Y);
height /= screen_h;
if (color.getAlpha() < 255)
{
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
}
else
{
glDisable(GL_BLEND);
}
if (clip)
{
if (!clip->isValid())
return;
glEnable(GL_SCISSOR_TEST);
const core::dimension2d<u32>& renderTargetSize = irr_driver->getVideoDriver()->getCurrentRenderTargetSize();
glScissor(clip->UpperLeftCorner.X, renderTargetSize.Height - clip->LowerRightCorner.Y,
clip->getWidth(), clip->getHeight());
}
glUseProgram(UIShader::ColoredRectShader::getInstance()->Program);
glBindVertexArray(SharedObject::UIVAO);
UIShader::ColoredRectShader::getInstance()->setUniforms(core::vector2df(center_pos_x, center_pos_y), core::vector2df(width, height), color);
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
glBindBuffer(GL_ARRAY_BUFFER, 0);
glBindVertexArray(0);
if (clip)
glDisable(GL_SCISSOR_TEST);
glUseProgram(0);
glGetError();
}
开发者ID:shiv05,项目名称:stk-code,代码行数:59,代码来源:2dutils.cpp
示例9: getFBO
void IrrDriver::renderLightsScatter(unsigned pointlightcount)
{
getFBO(FBO_HALF1).Bind();
glClearColor(0., 0., 0., 0.);
glClear(GL_COLOR_BUFFER_BIT);
const Track * const track = World::getWorld()->getTrack();
// This function is only called once per frame - thus no need for setters.
float start = track->getFogStart() + .001;
const video::SColor tmpcol = track->getFogColor();
core::vector3df col(tmpcol.getRed() / 255.0f,
tmpcol.getGreen() / 255.0f,
tmpcol.getBlue() / 255.0f);
glDisable(GL_DEPTH_TEST);
glDepthMask(GL_FALSE);
glEnable(GL_BLEND);
glBlendEquation(GL_FUNC_ADD);
glBlendFunc(GL_ONE, GL_ONE);
FullScreenShader::FogShader::getInstance()->SetTextureUnits(irr_driver->getDepthStencilTexture());
DrawFullScreenEffect<FullScreenShader::FogShader>(1.f / (40.f * start), col);
glEnable(GL_DEPTH_TEST);
core::vector3df col2(1., 1., 1.);
glUseProgram(LightShader::PointLightScatterShader::getInstance()->Program);
glBindVertexArray(LightShader::PointLightScatterShader::getInstance()->vao);
LightShader::PointLightScatterShader::getInstance()->SetTextureUnits(irr_driver->getDepthStencilTexture());
LightShader::PointLightScatterShader::getInstance()->setUniforms(1.f / (40.f * start), col2);
glDrawArraysInstanced(GL_TRIANGLE_STRIP, 0, 4, MIN2(pointlightcount, MAXLIGHT));
glDisable(GL_BLEND);
m_post_processing->renderGaussian6Blur(getFBO(FBO_HALF1), getFBO(FBO_HALF2), 5., 5.);
glEnable(GL_BLEND);
glDisable(GL_DEPTH_TEST);
glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
getFBO(FBO_COLORS).Bind();
m_post_processing->renderPassThrough(getRenderTargetTexture(RTT_HALF1));
}
开发者ID:parasgandhi,项目名称:stk-code,代码行数:45,代码来源:render_lighting.cpp
示例10: setAmbientLight
/** Compute spherical harmonics coefficients from ambient light */
void SphericalHarmonics::setAmbientLight(const video::SColor &ambient)
{
//do not recompute SH coefficients if we already use the same ambient light
if((m_spherical_harmonics_textures.size() != 6) && (ambient == m_ambient))
return;
m_spherical_harmonics_textures.clear();
m_ambient = ambient;
unsigned char *sh_rgba[6];
unsigned sh_w = 16;
unsigned sh_h = 16;
for (unsigned i = 0; i < 6; i++)
{
sh_rgba[i] = new unsigned char[sh_w * sh_h * 4];
for (unsigned j = 0; j < sh_w * sh_h * 4; j += 4)
{
sh_rgba[i][j] = ambient.getBlue();
sh_rgba[i][j + 1] = ambient.getGreen();
sh_rgba[i][j + 2] = ambient.getRed();
sh_rgba[i][j + 3] = 255;
}
}
Color *float_tex_cube[6];
convertToFloatTexture(sh_rgba, sh_w, sh_h, float_tex_cube);
generateSphericalHarmonics(float_tex_cube, sh_w);
for (unsigned i = 0; i < 6; i++)
{
delete[] sh_rgba[i];
delete[] float_tex_cube[i];
}
// Diffuse env map is x 0.25, compensate
for (unsigned i = 0; i < 9; i++)
{
m_blue_SH_coeff[i] *= 4;
m_green_SH_coeff[i] *= 4;
m_red_SH_coeff[i] *= 4;
}
} //setAmbientLight
开发者ID:jubalh,项目名称:stk-code,代码行数:45,代码来源:sphericalHarmonics.cpp
示例11: assert
void WieldMeshSceneNode::setColor(video::SColor c)
{
assert(!m_lighting);
scene::IMesh *mesh = m_meshnode->getMesh();
if (!mesh)
return;
u8 red = c.getRed();
u8 green = c.getGreen();
u8 blue = c.getBlue();
u32 mc = mesh->getMeshBufferCount();
for (u32 j = 0; j < mc; j++) {
video::SColor bc(m_base_color);
if ((m_colors.size() > j) && (m_colors[j].override_base))
bc = m_colors[j].color;
video::SColor buffercolor(255,
bc.getRed() * red / 255,
bc.getGreen() * green / 255,
bc.getBlue() * blue / 255);
scene::IMeshBuffer *buf = mesh->getMeshBuffer(j);
colorizeMeshBuffer(buf, &buffercolor);
}
}
开发者ID:Gael-de-Sailly,项目名称:minetest,代码行数:23,代码来源:wieldmesh.cpp
示例12: GL32_draw2DRectangle
void GL32_draw2DRectangle(video::SColor color, const core::rect<s32>& position,
const core::rect<s32>* clip)
{
if (!irr_driver->isGLSL())
{
irr_driver->getVideoDriver()->draw2DRectangle(color, position, clip);
return;
}
core::dimension2d<u32> frame_size =
irr_driver->getVideoDriver()->getCurrentRenderTargetSize();
const int screen_w = frame_size.Width;
const int screen_h = frame_size.Height;
float center_pos_x = position.UpperLeftCorner.X + position.LowerRightCorner.X;
center_pos_x /= screen_w;
center_pos_x -= 1;
float center_pos_y = position.UpperLeftCorner.Y + position.LowerRightCorner.Y;
center_pos_y /= screen_h;
center_pos_y = 1 - center_pos_y;
float width = position.LowerRightCorner.X - position.UpperLeftCorner.X;
width /= screen_w;
float height = position.LowerRightCorner.Y - position.UpperLeftCorner.Y;
height /= screen_h;
if (color.getAlpha() < 255)
{
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
}
else
{
glDisable(GL_BLEND);
}
glUseProgram(UIShader::ColoredRectShader::Program);
glBindVertexArray(UIShader::ColoredRectShader::vao);
UIShader::ColoredRectShader::setUniforms(center_pos_x, center_pos_y, width, height, color);
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
glBindBuffer(GL_ARRAY_BUFFER, 0);
glBindVertexArray(0);
glUseProgram(0);
}
开发者ID:Shreesha-S,项目名称:stk-code,代码行数:44,代码来源:glwrap.cpp
示例13: drawLine
bool drawLine(
video::IImage* dst,
s32 x0,
s32 y0,
s32 x1,
s32 y1,
const video::SColor& color_a,
const video::SColor& color_b,
bool blend )
{
if (!dst) return false;
const core::dimension2du img_size = dst->getDimension();
if ((img_size.Width == 0) || (img_size.Height == 0))
return false;
const s32 dx = core::abs_<s32>( x1 - x0 );
const s32 dy = core::abs_<s32>( y1 - y0 );
if ((dx==0) && (dy==0)) return false;
s32 sx = 1; // sign
s32 sy = 1; // sign
if (x0 > x1) sx = -1;
if (y0 > y1) sy = -1;
s32 err = dx-dy;
s32 e2 = 0;
s32 x = x0;
s32 y = y0;
s32 numpixels = 0;
// count pixels
while (1)
{
numpixels++;
if ((x==x1) && (y==y1)) break;
e2 = err << 1;
if (e2 > -dy) { err -= dy; x += sx; }
if (e2 < dx) { err += dx; y += sy; }
}
// reset vars;
err = dx-dy;
e2 = 0;
x = x0;
y = y0;
// values for linear color interpolation
const f32 A1=(f32)color_a.getAlpha();
const f32 R1=(f32)color_a.getRed();
const f32 G1=(f32)color_a.getGreen();
const f32 B1=(f32)color_a.getBlue();
const f32 dA=(f32)color_b.getAlpha()-A1;
const f32 dR=(f32)color_b.getRed()-R1;
const f32 dG=(f32)color_b.getGreen()-G1;
const f32 dB=(f32)color_b.getBlue()-B1;
// actual drawing
f32 f=0.f;
s32 k=0;
u32 cR=0, cG=0, cB=0, cA=0;
while (1)
{
f = (f32)k/(f32)numpixels;
k++;
cA=A1;
cR=R1;
cG=G1;
cB=B1;
// maybe faster under the assumption that colors have most likely same alpha value
if (dA>0) cA = (u32)core::clamp( core::round32(A1+dA*f), 0, 255);
if (dR>0) cR = (u32)core::clamp( core::round32(R1+dR*f), 0, 255);
if (dG>0) cG = (u32)core::clamp( core::round32(G1+dG*f), 0, 255);
if (dB>0) cB = (u32)core::clamp( core::round32(B1+dB*f), 0, 255);
drawPixel( dst, x, y, video::SColor( cA, cR, cG, cB), blend );
if (x == x1 && y == y1) break;
e2 = err << 1;
if (e2 > -dy) { err -= dy; x += sx; }
if (e2 < dx) { err += dx; y += sy; }
}
//.........这里部分代码省略.........
开发者ID:benjaminhampe,项目名称:libHampe,代码行数:101,代码来源:imageDrawLine.cpp
示例14: assert
// ----------------------------------------------------------------------------
void FontWithFace::render(const core::stringw& text,
const core::rect<s32>& position,
const video::SColor& color, bool hcenter,
bool vcenter, const core::rect<s32>* clip,
FontSettings* font_settings,
FontCharCollector* char_collector)
{
const bool is_bold_face = dynamic_cast<BoldFace*>(this);
const bool black_border = font_settings ?
font_settings->useBlackBorder() : false;
const bool rtl = font_settings ? font_settings->isRTL() : false;
const float scale = font_settings ? font_settings->getScale() : 1.0f;
const float shadow = font_settings ? font_settings->useShadow() : false;
if (shadow)
{
assert(font_settings);
// Avoid infinite recursion
font_settings->setShadow(false);
core::rect<s32> shadowpos = position;
shadowpos.LowerRightCorner.X += 2;
shadowpos.LowerRightCorner.Y += 2;
render(text, shadowpos, font_settings->getShadowColor(), hcenter,
vcenter, clip, font_settings);
// Set back
font_settings->setShadow(true);
}
core::position2d<float> offset(float(position.UpperLeftCorner.X),
float(position.UpperLeftCorner.Y));
core::dimension2d<s32> text_dimension;
if (rtl || hcenter || vcenter || clip)
{
text_dimension = getDimension(text.c_str(), font_settings);
if (hcenter)
offset.X += (position.getWidth() - text_dimension.Width) / 2;
else if (rtl)
offset.X += (position.getWidth() - text_dimension.Width);
if (vcenter)
offset.Y += (position.getHeight() - text_dimension.Height) / 2;
if (clip)
{
core::rect<s32> clippedRect(core::position2d<s32>
(s32(offset.X), s32(offset.Y)), text_dimension);
clippedRect.clipAgainst(*clip);
if (!clippedRect.isValid()) return;
}
}
// Collect character locations
const unsigned int text_size = text.size();
core::array<s32> indices(text_size);
core::array<core::position2d<float>> offsets(text_size);
std::vector<bool> fallback(text_size);
// Test again if lazy load char is needed,
// as some text isn't drawn with getDimension
insertCharacters(text.c_str());
updateCharactersList();
for (u32 i = 0; i < text_size; i++)
{
wchar_t c = text[i];
if (c == L'\r' || // Windows breaks
c == L'\n' ) // Unix breaks
{
if (c==L'\r' && text[i+1]==L'\n')
c = text[++i];
offset.Y += m_font_max_height * scale;
offset.X = position.UpperLeftCorner.X;
if (hcenter)
offset.X += (position.getWidth() - text_dimension.Width) >> 1;
continue;
} // if lineBreak
bool use_fallback_font = false;
const FontArea &area = getAreaFromCharacter(c, &use_fallback_font);
fallback[i] = use_fallback_font;
if (char_collector == NULL)
{
float glyph_offset_x = area.bearing_x *
(fallback[i] ? m_fallback_font_scale : scale);
float glyph_offset_y = area.offset_y *
(fallback[i] ? m_fallback_font_scale : scale);
offset.X += glyph_offset_x;
offset.Y += glyph_offset_y;
offsets.push_back(offset);
offset.X -= glyph_offset_x;
offset.Y -= glyph_offset_y;
}
else
{
// Prevent overwriting texture used by billboard text when
//.........这里部分代码省略.........
开发者ID:robclark,项目名称:stk-code,代码行数:101,代码来源:font_with_face.cpp
示例15: GL32_draw2DRectangle
void GL32_draw2DRectangle(video::SColor color, const core::rect<s32>& position,
const core::rect<s32>* clip)
{
if (!irr_driver->isGLSL())
{
irr_driver->getVideoDriver()->draw2DRectangle(color, position, clip);
return;
}
core::dimension2d<u32> frame_size =
irr_driver->getVideoDriver()->getCurrentRenderTargetSize();
const int screen_w = frame_size.Width;
const int screen_h = frame_size.Height;
float center_pos_x = position.UpperLeftCorner.X + position.LowerRightCorner.X;
center_pos_x /= screen_w;
center_pos_x -= 1;
float center_pos_y = position.UpperLeftCorner.Y + position.LowerRightCorner.Y;
center_pos_y /= screen_h;
center_pos_y = 1 - center_pos_y;
float width = position.LowerRightCorner.X - position.UpperLeftCorner.X;
width /= screen_w;
float height = position.LowerRightCorner.Y - position.UpperLeftCorner.Y;
height /= screen_h;
if (color.getAlpha() < 255)
{
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
}
else
{
glDisable(GL_BLEND);
}
if (clip)
{
if (!clip->isValid())
return;
glEnable(GL_SCISSOR_TEST);
const core::dimension2d<u32>& renderTargetSize = irr_driver->getVideoDriver()->getCurrentRenderTargetSize();
glScissor(clip->UpperLeftCorner.X, renderTargetSize.Height - clip->LowerRightCorner.Y,
clip->getWidth(), clip->getHeight());
}
glUseProgram(UIShader::ColoredRectShader::Program);
glBindVertexArray(UIShader::ColoredRectShader::vao);
UIShader::ColoredRectShader::setUniforms(center_pos_x, center_pos_y, width, height, color);
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
glBindBuffer(GL_ARRAY_BUFFER, 0);
glBindVertexArray(0);
if (clip)
glDisable(GL_SCISSOR_TEST);
glUseProgram(0);
GLenum glErr = glGetError();
if (glErr != GL_NO_ERROR)
{
Log::warn("IrrDriver", "GLWrap : OpenGL error %i\n", glErr);
}
}
开发者ID:matthiaskrgr,项目名称:stk-code,代码行数:63,代码来源:glwrap.cpp
示例16: IrrToAssimpColor
aiColor3D IrrToAssimpColor(video::SColor color)
{
return aiColor3D(color.getRed() / 255.f, color.getGreen() / 255.f, color.getBlue() / 255.f);
}
开发者ID:tecan,项目名称:Luna,代码行数:4,代码来源:IrrAssimpExport.cpp
示例17: draw
void ScalableFont::doDraw(const core::stringw& text,
const core::rect<s32>& position, video::SColor color,
bool hcenter, bool vcenter,
const core::rect<s32>* clip,
FontCharCollector* charCollector)
{
if (!m_video_driver) return;
GUIEngine::GlyphPageCreator* gp_creator = GUIEngine::getGlyphPageCreator();
if (m_shadow)
{
m_shadow = false; // avoid infinite recursion
core::rect<s32> shadowpos = position;
shadowpos.LowerRightCorner.X += 2;
shadowpos.LowerRightCorner.Y += 2;
draw(text, shadowpos, m_shadow_color, hcenter, vcenter, clip);
m_shadow = true; // set back
}
core::position2d<s32> offset = position.UpperLeftCorner;
core::dimension2d<s32> text_dimension;
if (m_rtl || hcenter || vcenter || clip)
{
text_dimension = getDimension(text.c_str());
if (hcenter) offset.X += (position.getWidth() - text_dimension.Width) / 2;
else if (m_rtl) offset.X += (position.getWidth() - text_dimension.Width);
if (vcenter) offset.Y += (position.getHeight() - text_dimension.Height) / 2;
if (clip)
{
core::rect<s32> clippedRect(offset, text_dimension);
clippedRect.clipAgainst(*clip);
if (!clippedRect.isValid()) return;
}
}
// ---- collect character locations
const unsigned int text_size = text.size();
core::array<s32> indices(text_size);
core::array<core::position2di> offsets(text_size);
std::vector<bool> fallback(text_size);
if (m_type == T_NORMAL || T_BOLD) //lazy load char, have to do this again
{ //because some text isn't drawn with getDimension
for (u32 i = 0; i < text_size; i++)
{
wchar_t c = text[i];
if (c == L'\r' || c == L'\n' || c == L' ' || c < 32) continue;
if (!GUIEngine::getFont()->hasThisChar(c))
gp_creator->insertChar(c);
if (charCollector != NULL && m_type == T_NORMAL && m_spritebank->getSprites()
[GUIEngine::getFont()->getSpriteNoFromChar(&c)].Frames[0].textureNumber
== m_spritebank->getTextureCount() - 1) //Prevent overwriting texture used by billboard text
{
Log::debug("ScalableFont::doDraw",
"Character used by billboard text is in the last "
"glyph page of normal font. Create a new glyph "
"page for new characters inserted later to prevent "
"it from being removed.");
GUIEngine::getFont()->forceNewPage();
}
}
if (gp_creator->getNewChar().size() > 0 && !m_is_hollow_copy && m_scale == 1)
{
Log::debug("ScalableFont::doDraw",
"New character(s) %s discoverd, perform lazy loading",
StringUtils::wideToUtf8(gp_creator->getNewChar()).c_str());
if (!GUIEngine::getFont()->lazyLoadChar())
Log::error("ScalableFont::lazyLoadChar",
"Can't insert new char into glyph pages.");
}
}
for (u32 i = 0; i < text_size; i++)
{
wchar_t c = text[i];
if (c == L'\r' || // Windows breaks
c == L'\n' ) // Unix breaks
{
if(c==L'\r' && text[i+1]==L'\n') c = text[++i];
offset.Y += (int)(m_max_height*m_scale);
offset.X = position.UpperLeftCorner.X;
if (hcenter)
offset.X += (position.getWidth() - text_dimension.Width) >> 1;
continue;
} // if lineBreak
bool use_fallback_font = false;
const SFontArea &area = getAreaFromCharacter(c, &use_fallback_font);
fallback[i] = use_fallback_font;
//.........这里部分代码省略.........
开发者ID:Cav098,项目名称:stk-code-fix_1797,代码行数:101,代码来源:scalable_font.cpp
示例18: draw
//! draws some text and clips it to the specified rectangle if wanted
void ScalableFont::doDraw(const core::stringw& text,
const core::rect<s32>& position, video::SColor color,
bool hcenter, bool vcenter,
const core::rect<s32>* clip,
FontCharCollector* charCollector)
{
if (!Driver) return;
if (m_shadow)
{
m_shadow = false; // avoid infinite recursion
core::rect<s32> shadowpos = position;
shadowpos.LowerRightCorner.X += 2;
shadowpos.LowerRightCorner.Y += 2;
draw(text, shadowpos, m_shadow_color, hcenter, vcenter, clip);
m_shadow = true; // set back
}
core::position2d<s32> offset = position.UpperLeftCorner;
core::dimension2d<s32> text_dimension;
if (m_rtl || hcenter || vcenter || clip)
{
text_dimension = getDimension(text.c_str());
if (hcenter) offset.X += (position.getWidth() - text_dimension.Width) / 2;
else if (m_rtl) offset.X += (position.getWidth() - text_dimension.Width);
if (vcenter) offset.Y += (position.getHeight() - text_dimension.Height) / 2;
if (clip)
{
core::rect<s32> clippedRect(offset, text_dimension);
clippedRect.clipAgainst(*clip);
if (!clippedRect.isValid()) return;
}
}
// ---- collect character locations
const unsigned int text_size = text.size();
core::array<s32> indices(text_size);
core::array<core::position2di> offsets(text_size);
std::vector<bool> fallback(text_size);
for (u32 i = 0; i<text_size; i++)
{
wchar_t c = text[i];
if (c == L'\r' || // Windows breaks
c == L'\n' ) // Unix breaks
{
if(c==L'\r' && text[i+1]==L'\n') c = text[++i];
offset.Y += (int)(MaxHeight*m_scale);
offset.X = position.UpperLeftCorner.X;
if (hcenter)
offset.X += (position.getWidth() - text_dimension.Width) >> 1;
continue;
} // if lineBreak
bool use_fallback_font = false;
const SFontArea &area = getAreaFromCharacter(c, &use_fallback_font);
fallback[i] = use_fallback_font;
offset.X += area.underhang;
offsets.push_back(offset);
// Invisible character. add something to the array anyway so that
// indices from the various arrays remain in sync
indices.push_back( Invisible.findFirst(c) < 0 ? area.spriteno
: -1 );
offset.X += getCharWidth(area, fallback[i]);
} // for i<text_size
// ---- do the actual rendering
const int indiceAmount = indices.size();
core::array< SGUISprite >& sprites = SpriteBank->getSprites();
core::array< core::rect<s32> >& positions = SpriteBank->getPositions();
core::array< SGUISprite >* fallback_sprites;
core::array< core::rect<s32> >* fallback_positions;
if(m_fallback_font!=NULL)
{
fallback_sprites = &m_fallback_font->SpriteBank->getSprites();
fallback_positions = &m_fallback_font->SpriteBank->getPositions();
}
else
{
fallback_sprites = NULL;
fallback_positions = NULL;
}
const int spriteAmount = sprites.size();
for (int n=0; n<indiceAmount; n++)
{
const int spriteID = indices[n];
if (!fallback[n] && (spriteID < 0 || spriteID >= spriteAmount)) continue;
if (indices[n] == -1) continue;
//assert(sprites[spriteID].Frames.size() > 0);
//.........这里部分代码省略.........
开发者ID:Charence,项目名称:stk-code,代码行数:101,代码来源:scalable_font.cpp
示例19: updateNoGL
//.........这里部分代码省略.........
{
scene::IMeshBuffer* mb = Mesh->getMeshBuffer(i);
if (!mb)
continue;
if (irr_driver->hasARB_base_instance())
glBindVertexArray(VAOManager::getInstance()->getVAO(video::EVT_STANDARD));
else
glBindVertexArray(GLmeshes[i].vao);
drawGlow(GLmeshes[i]);
}
}
if (irr_driver->getPhase() == TRANSPARENT_PASS && isTransparent)
{
ModelViewProjectionMatrix = computeMVP(AbsoluteTransformation);
if (immediate_draw)
{
if (update_each_frame)
updatevbo();
glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
if (World::getWorld() && World::getWorld()->isFogEnabled())
{
glUseProgram(MeshShader::TransparentFogShader::getInstance()->Program);
for (unsigned i = 0; i < GLmeshes.size(); i++)
{
GLMesh &mesh = GLmeshes[i];
irr_driver->IncreaseObjectCount();
GLenum ptype = mesh.PrimitiveType;
GLenum itype = mesh.IndexType;
size_t count = mesh.IndexCount;
const Track * const track = World::getWorld()->getTrack();
// This function is only called once per frame - thus no need for setters.
const float fogmax = track->getFogMax();
const float startH = track->getFogStartHeight();
const float endH = track->getFogEndHeight();
const float start = track->getFogStart();
const float end = track->getFogEnd();
const video::SColor tmpcol = track->getFogColor();
video::SColorf col(tmpcol.getRed() / 255.0f,
tmpcol.getGreen() / 255.0f,
tmpcol.getBlue() / 255.0f);
compressTexture(mesh.textures[0], true);
if (UserConfigParams::m_azdo)
{
if (!mesh.TextureHandles[0])
mesh.TextureHandles[0] = glGetTextureSamplerHandleARB(getTextureGLuint(mesh.textures[0]), MeshShader::TransparentFogShader::getInstance()->SamplersId[0]);
if (!glIsTextureHandleResidentARB(mesh.TextureHandles[0]))
glMakeTextureHandleResidentARB(mesh.TextureHandles[0]);
MeshShader::TransparentFogShader::getInstance()->SetTextureHandles(createVector<uint64_t>(mesh.TextureHandles[0]));
}
else
MeshShader::TransparentFogShader::getInstance()->SetTextureUnits(std::vector<GLuint>{ getTextureGLuint(mesh.textures[0]) });
MeshShader::TransparentFogShader::getInstance()->setUniforms(AbsoluteTransformation, mesh.TextureMatrix, fogmax, startH, endH, start, end, col);
assert(mesh.vao);
glBindVertexArray(mesh.vao);
glDrawElements(ptype, count, itype, 0);
glBindVertexArray(0);
}
}
else
{
glUseProgram(MeshShader::TransparentShader::getInstance()->Program);
for (unsigned i = 0; i < GLmeshes.size(); i++)
{
irr_driver->IncreaseObjectCount();
GLMesh &mesh = GLmeshes[i];
GLenum ptype = mesh.PrimitiveType;
GLenum itype = mesh.IndexType;
size_t count = mesh.IndexCount;
compressTexture(mesh.textures[0], true);
if (UserConfigParams::m_azdo)
{
if (!mesh.TextureHandles[0])
mesh.TextureHandles[0] = glGetTextureSamplerHandleARB(getTextureGLuint(mesh.textures[0]), MeshShader::TransparentShader::getInstance()->SamplersId[0]);
if (!glIsTextureHandleResidentARB(mesh.TextureHandles[0]))
glMakeTextureHandleResidentARB(mesh.TextureHandles[0]);
MeshShader::TransparentShader::getInstance()->SetTextureHandles(createVector<uint64_t>(mesh.TextureHandles[0]));
}
else
MeshShader::TransparentShader::getInstance()->SetTextureUnits(std::vector<GLuint>{ getTextureGLuint(mesh.textures[0]) });
MeshShader::TransparentShader::getInstance()->setUniforms(AbsoluteTransformation, mesh.TextureMatrix);
assert(mesh.vao);
glBindVertexArray(mesh.vao);
glDrawElements(ptype, count, itype, 0);
glBindVertexArray(0);
}
}
return;
}
}
}
开发者ID:shantanusingh10,项目名称:stk-code,代码行数:101,代码来源:stkmeshscenenode.cpp
示例20: isCulledPrecise
// ----------------------------------------------------------------------------
void DrawCalls::handleSTKCommon(scene::ISceneNode *Node,
std::vector<scene::ISceneNode *> *ImmediateDraw,
const scene::ICameraSceneNode *cam,
ShadowMatrices& shadow_matrices)
{
STKMeshCommon* node = dynamic_cast<STKMeshCommon*>(Node);
if (!node)
return;
node->updateNoGL();
m_deferred_update.push_back(node);
if (node->isImmediateDraw())
{
ImmediateDraw->push_back(Node);
return;
}
bool culled_for_cams[6] = { true, true, true, true, true, true };
culled_for_cams[0] = isCulledPrecise(cam, Node,
irr_driver->getBoundingBoxesViz());
if (UserConfigParams::m_gi && !shadow_matrices.isRSMMapAvail())
{
culled_for_cams[1] = isCulledPrecise(shadow_matrices.getSunCam(), Node);
}
if (CVS->isShadowEnabled())
{
for (unsigned i = 0; i < 4; i++)
{
culled_for_cams[i + 2] =
isCulledPrecise(shadow_matrices.getShadowCamNodes()[i], Node);
}
}
// Transparent
if (World::getWorld() && World::getWorld()->isFogEnabled())
{
const Track * const track = World::getWorld()->getTrack();
// Todo : put everything in a ubo
const float fogmax = track->getFogMax();
const float startH = track->getFogStartHeight();
const float endH = track->getFogEndHeight();
const float start = track->getFogStart();
const float end = track->getFogEnd();
const video::SColor tmpcol = track->getFogColor();
video::SColorf col(tmpcol.getRed() / 255.0f,
tmpcol.getGreen() / 255.0f,
tmpcol.getBlue() / 255.0f);
for (GLMesh *mesh : node->TransparentMesh[TM_DEFAULT])
pushVector(ListBlendTransparentFog::getInstance(), mesh, Node->getAbsoluteTransformation(), mesh->texture_trans,
fogmax, startH, endH, start, end, col);
for (GLMesh *mesh : node->TransparentMesh[TM_ADDITIVE])
pushVector(ListAdditiveTransparentFog::getInstance(), mesh, Node->getAbsoluteTransformation(), mesh->texture_trans,
fogmax, startH, endH, start, end, col);
}
else
{
for (GLMesh *mesh : node->TransparentMesh[TM_DEFAULT])
pushVector(ListBlendTransparent::getInstance(), mesh, Node->getAbsoluteTransformation(), mesh->texture_trans, 1.0f);
for (GLMesh *mesh : node->TransparentMesh[TM_ADDITIVE])
pushVector(ListAdditiveTransparent::getInstance(), mesh, Node->getAbsoluteTransformation(), mesh->texture_trans, 1.0f);
}
// Use sun color to determine custom alpha for ghost karts
float custom_alpha = 1.0f;
if (World::getWorld())
{
const video::SColor& c = World::getWorld()->getTrack()->getSunColor();
float y = 0.2126f * c.getRed() + 0.7152f * c.getGreen() + 0.0722f * c.getBlue();
custom_alpha = y > 128.0f ? 0.5f : 0.35f;
}
for (GLMesh *mesh : node->TransparentMesh[TM_TRANSLUCENT_STD])
pushVector(ListTranslucentStandard::getInstance(), mesh, Node->getAbsoluteTransformation(), mesh->texture_trans, custom_alpha);
for (GLMesh *mesh : node->TransparentMesh[TM_TRANSLUCENT_TAN])
pushVector(ListTranslucentTangents::getInstance(), mesh, Node->getAbsoluteTransformation(), mesh->texture_trans, custom_alpha);
for (GLMesh *mesh : node->TransparentMesh[TM_TRANSLUCE
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