Searched refs:alpha (Results 26 - 50 of 177) sorted by relevance

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/haiku/headers/libs/agg/
H A Dagg_span_pattern_rgb.h63 void alpha(value_type v) { m_alpha = v; } function in class:agg::span_pattern_rgb
64 value_type alpha() const { return m_alpha; } function in class:agg::span_pattern_rgb
H A Dagg_span_pattern_rgba.h62 void alpha(value_type) {} function in class:agg::span_pattern_rgba
63 value_type alpha() const { return 0; } function in class:agg::span_pattern_rgba
H A Dagg_rasterizer_scanline_aa.h247 unsigned alpha; local
262 alpha = calculate_alpha((cover << (poly_subpixel_shift + 1)) - area);
263 if(alpha)
265 sl.add_cell(x, alpha);
272 alpha = calculate_alpha(cover << (poly_subpixel_shift + 1));
273 if(alpha)
275 sl.add_span(x, cur_cell->x - x, alpha);
H A Dagg_pixfmt_rgba.h144 unsigned alpha,
151 p[Order::R] = (value_type)(((cr - r) * alpha + (r << base_shift)) >> base_shift);
152 p[Order::G] = (value_type)(((cg - g) * alpha + (g << base_shift)) >> base_shift);
153 p[Order::B] = (value_type)(((cb - b) * alpha + (b << base_shift)) >> base_shift);
154 p[Order::A] = (value_type)((alpha + a) - ((alpha * a + base_mask) >> base_shift));
174 unsigned alpha,
177 alpha = color_type::base_mask - alpha;
179 p[Order::R] = (value_type)((p[Order::R] * alpha
142 blend_pix(value_type* p, unsigned cr, unsigned cg, unsigned cb, unsigned alpha, unsigned cover=0) argument
172 blend_pix(value_type* p, unsigned cr, unsigned cg, unsigned cb, unsigned alpha, unsigned cover) argument
186 blend_pix(value_type* p, unsigned cr, unsigned cg, unsigned cb, unsigned alpha) argument
208 blend_pix(value_type* p, unsigned cr, unsigned cg, unsigned cb, unsigned alpha, unsigned cover=0) argument
280 unsigned alpha = 255 - cover; local
400 unsigned alpha = 255 - cover; local
468 unsigned alpha = 255 - cover; local
571 unsigned alpha = 255 - cover; local
1695 copy_or_blend_pix(value_type* p, unsigned cr, unsigned cg, unsigned cb, unsigned alpha) argument
1716 copy_or_blend_pix(value_type* p, unsigned cr, unsigned cg, unsigned cb, unsigned alpha, unsigned cover) argument
1909 calc_type alpha = (calc_type(c.a) * (cover + 1)) >> 8; local
1958 calc_type alpha = (calc_type(c.a) * (cover + 1)) >> 8; local
2009 calc_type alpha = (calc_type(c.a) * (calc_type(*covers) + 1)) >> 8; local
2040 calc_type alpha = (calc_type(c.a) * (calc_type(*covers) + 1)) >> 8; local
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/haiku/src/bin/rc/tests/
H A Dbuiltin.rdef27 uint8 alpha = 0xFF
/haiku/src/add-ons/translators/gif/
H A DSavePalette.h52 uint8 blue, uint8 alpha = 255);
87 return IndexForColor(color.red, color.green, color.blue, color.alpha);
/haiku/src/libs/icon/style/
H A DStyle.h86 // alpha only applies to bitmaps
87 void SetAlpha(uint8 alpha) argument
88 { fAlpha = alpha; Notify(); }
/haiku/src/libs/glut/
H A Dglut_shapes.c250 GLfloat alpha, beta; local
252 alpha = sqrt(2.0 / (3.0 + sqrt(5.0)));
256 dodec[0][0] = -alpha; dodec[0][1] = 0; dodec[0][2] = beta;
257 dodec[1][0] = alpha; dodec[1][1] = 0; dodec[1][2] = beta;
266 dodec[10][0] = beta; dodec[10][1] = alpha; dodec[10][2] = 0;
267 dodec[11][0] = beta; dodec[11][1] = -alpha; dodec[11][2] = 0;
268 dodec[12][0] = -beta; dodec[12][1] = alpha; dodec[12][2] = 0;
269 dodec[13][0] = -beta; dodec[13][1] = -alpha; dodec[13][2] = 0;
270 dodec[14][0] = -alpha; dodec[14][1] = 0; dodec[14][2] = -beta;
271 dodec[15][0] = alpha; dode
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/haiku/src/tests/kits/interface/picture/
H A DSVGViewView.cpp248 rgb_color Svg2PictureView::GetColorAttribute(const XML_Char **attributes, const char *name, uint8 alpha) {
271 color.alpha = alpha;
282 color.alpha = alpha;
295 color.alpha = alpha;
309 color.alpha = alpha;
319 color.alpha
875 uint8 alpha = fState.fStrokeColor.alpha; local
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/haiku/src/apps/icon-o-matic/gui/
H A DGradientControl.cpp109 color.alpha = bits[3];
183 color.alpha = step->color.alpha;
498 blend_colors(uint8* d, uint8 alpha, uint8 c1, uint8 c2, uint8 c3) argument
500 if (alpha > 0) {
501 if (alpha == 255) {
506 d[0] += (uint8)(((c1 - d[0]) * alpha) >> 8);
507 d[1] += (uint8)(((c2 - d[1]) * alpha) >> 8);
508 d[2] += (uint8)(((c3 - d[2]) * alpha) >> 8);
554 // in order to make gradient steps with alpha mor
559 uint8 alpha = p[3]; local
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/haiku/src/apps/cortex/TipManager/
H A DTipView.cpp150 uint8 alpha=255);
156 uint8 alpha) {
160 outColor->alpha = alpha;
151 _make_color( rgb_color* outColor, uint8 red, uint8 green, uint8 blue, uint8 alpha) argument
/haiku/src/servers/app/drawing/Painter/drawing_modes/
H A DDrawingModeAlphaCOSolidSUBPIX.h24 uint8 hAlpha = pattern->HighColor().alpha;
H A DAggCompOpAdapter.h32 color.red, color.green, color.blue, color.alpha, cover);
46 color.red, color.green, color.blue, color.alpha, cover);
63 color.red, color.green, color.blue, color.alpha, *covers);
92 color.red, color.green, color.blue, color.alpha, *covers);
/haiku/src/libs/icon/shape/
H A DReferenceImage.cpp113 // alpha
114 uint8 alpha; local
115 if(archive->FindUInt8("alpha", &alpha) < B_OK)
116 alpha = 255;
117 Style()->SetAlpha(alpha);
144 // alpha
145 ret = into->AddUInt8("alpha", Style()->Alpha());
/haiku/src/apps/soundrecorder/
H A DDrawingTidbits.cpp34 && a.alpha == b.alpha;
/haiku/src/add-ons/screen_savers/flurry/
H A DFlurry.cpp145 GLfloat alpha = 1.0; local
148 alpha = 5.0 * deltaFrameTime;
150 if (alpha > 0.2)
151 alpha = 0.2;
164 glColor4f(0.0, 0.0, 0.0, alpha);
/haiku/headers/os/interface/
H A DGraphicsDefs.h46 uint8 alpha; member in struct:rgb_color
56 alpha = a;
99 return set_to(other.red, other.green, other.blue, other.alpha);
107 make_color(uint8 red, uint8 green, uint8 blue, uint8 alpha = 255)
109 rgb_color color = {red, green, blue, alpha};
H A DScreen.h41 uint8 blue, uint8 alpha = 255);
108 return IndexForColor(color.red, color.green, color.blue, color.alpha);
/haiku/src/apps/icon-o-matic/import_export/svg/
H A DDocumentBuilder.cpp263 color.alpha = (paint->color >> 24) & 0xFF;
309 stopColor.alpha = (paint->gradient->stops[i].color >> 24) & 0xFF;
318 color.alpha = step->color.alpha;
322 color.alpha = (uint8)(color.alpha * svgShape->opacity);
H A DSVGExporter.cpp243 if (!style->Gradient() && style->Color().alpha < 255) {
245 append_float(helper, style->Color().alpha / 255.0);
264 if (!style->Gradient() && style->Color().alpha < 255) {
266 append_float(helper, style->Color().alpha / 255.0);
428 if (stop->color.alpha < 255) {
430 append_float(helper, (float)stop->color.alpha / 255.0);
/haiku/headers/libs/print/libprint/
H A DHalftone.h16 uchar alpha; // unused in B_RGB32 member in struct:__anon110
21 uchar alpha; // unused in B_RGB32_BIG member in struct:__anon111
/haiku/src/tests/kits/interface/
H A DGraphicsDefsTest.cpp54 CHK(a.alpha == b.alpha);
/haiku/src/add-ons/accelerants/3dfx/
H A D3dfx_overlay.cpp33 // 16 bit color has no alpha bits
38 | (window->alpha.value & window->alpha.mask) << 24;
/haiku/src/add-ons/translators/ico/
H A DICO.h77 uint8 alpha; member in struct:ICO::rgba32_color
/haiku/src/add-ons/translators/pcx/
H A DPCX.h43 uint8 alpha; member in struct:PCX::rgba32_color

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