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/foundation/graphic/graphic_2d/rosen/modules/render_service_base/include/params/
H A Drs_surface_render_params.h43 float alpha = 1.f; member
54 (transformType == layerInfo.transformType) && (ROSEN_EQ(alpha, layerInfo.alpha)) && in operator ==()
/third_party/ffmpeg/libavfilter/
H A Daf_superequalizer.c110 static float alpha(float a) in alpha() function
121 return izero(s, alpha(s->aa) * sqrtf(1 - 4 * n * n / ((N - 1) * (N - 1)))) / s->iza; in win()
165 s->iza = izero(s, alpha(s->aa)); in equ_init()
H A Dvf_unsharp.c159 fp[3] = &s->alpha; in apply_unsharp_c()
192 set_filter_param(&s->alpha, s->amsize_x, s->amsize_y, s->aamount); in init()
194 if (s->luma.scalebits >= 26 || s->chroma.scalebits >= 26 || s->alpha.scalebits >= 26) { in init()
195 av_log(ctx, AV_LOG_ERROR, "luma or chroma or alpha matrix size too big\n"); in init()
335 { "alpha_msize_x", "set alpha matrix horizontal size", OFFSET(amsize_x), AV_OPT_TYPE_INT, { .i64 = 5 }, MIN_SIZE, MAX_SIZE, FLAGS },
336 { "ax", "set alpha matrix horizontal size", OFFSET(amsize_x), AV_OPT_TYPE_INT, { .i64 = 5 }, MIN_SIZE, MAX_SIZE, FLAGS },
337 { "alpha_msize_y", "set alpha matrix vertical size", OFFSET(amsize_y), AV_OPT_TYPE_INT, { .i64 = 5 }, MIN_SIZE, MAX_SIZE, FLAGS },
338 { "ay", "set alpha matrix vertical size", OFFSET(amsize_y), AV_OPT_TYPE_INT, { .i64 = 5 }, MIN_SIZE, MAX_SIZE, FLAGS },
339 { "alpha_amount", "set alpha effect strength", OFFSET(aamount), AV_OPT_TYPE_FLOAT, { .dbl = 0 }, -2, 5, FLAGS },
340 { "aa", "set alpha effec
[all...]
H A Dvf_subtitles.c58 int alpha; member
74 {"alpha", "enable processing of alpha channel", OFFSET(alpha), AV_OPT_TYPE_BOOL, {.i64 = 0 }, 0, 1, FLAGS }, \
147 ff_draw_init(&ass->draw, inlink->format, ass->alpha ? FF_DRAW_PROCESS_ALPHA : 0); in config_input()
H A Dvf_overlay_vaapi.c38 float alpha; member
94 av_log(avctx, AV_LOG_ERROR, "VAAPI driver doesn't support global alpha blending\n"); in overlay_vaapi_build_filter_params()
279 blend_state.global_alpha = ctx->alpha; in overlay_vaapi_blend()
382 { "alpha", "Overlay global alpha",
383 OFFSET(alpha), AV_OPT_TYPE_FLOAT, { .dbl = 0.0}, 0.0, 1.0, .flags = FLAGS},
H A Dvf_drawtext.c196 int alpha; member
250 { "alpha", "apply alpha while rendering", OFFSET(a_expr), AV_OPT_TYPE_STRING, { .str = "1" }, .flags = FLAGS },
1364 color->rgba[3] = (color->rgba[3] * s->alpha) / 255; in update_color_with_alpha()
1370 double alpha = av_expr_eval(s->a_pexpr, s->var_values, &s->prng); in update_alpha() local
1372 if (isnan(alpha)) in update_alpha()
1375 if (alpha >= 1.0) in update_alpha()
1376 s->alpha = 255; in update_alpha()
1377 else if (alpha <= 0) in update_alpha()
1378 s->alpha in update_alpha()
[all...]
/third_party/skia/third_party/externals/angle2/src/libANGLE/
H A DContext_gles_2_0_autogen.h21 void blendColor(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha); \
33 void clearColor(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha); \
36 void colorMask(GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha); \
/third_party/skia/third_party/externals/libpng/contrib/gregbook/
H A Drpng-win.c124 * only happen with alpha (which could easily be avoided with
125 * "ush acopy = (alpha);") */
127 #define alpha_composite(composite, fg, alpha, bg) { \
128 ush temp = ((ush)(fg)*(ush)(alpha) + \
129 (ush)(bg)*(ush)(255 - (ush)(alpha)) + (ush)128); \
/third_party/skia/third_party/externals/dawn/src/dawn_native/d3d12/
H A DRenderPipelineD3D12.cpp180 // When a blend factor is defined for the alpha channel, any of the factors that don't
181 // explicitly state that they apply to alpha should be treated as their explicitly-alpha
238 blendDesc.SrcBlendAlpha = D3D12AlphaBlend(state->blend->alpha.srcFactor); in ComputeColorDesc()
239 blendDesc.DestBlendAlpha = D3D12AlphaBlend(state->blend->alpha.dstFactor); in ComputeColorDesc()
240 blendDesc.BlendOpAlpha = D3D12BlendOperation(state->blend->alpha.operation); in ComputeColorDesc()
/third_party/skia/third_party/externals/harfbuzz/test/api/
H A Dtest-ot-color.c109 const uint8_t red = (r), green = (g), blue = (b), alpha = (a); \
122 if (hb_color_get_alpha (_colors[_i]) != alpha) { \
124 "colors[" #i "]", _colors[_i], "==", alpha, 'x'); \
/third_party/skia/gm/
H A Dimagemakewithfilter.cpp136 // Must convert the RGB values of the source to alpha, since that is what the lighting filters in lighting_factory()
137 // use to estimate their normals. This color matrix changes the color to white and the alpha in lighting_factory()
321 SkPaint alpha; variable
322 alpha.setAlphaf(0.3f);
323 canvas->drawImage(mainImage, 0, 0, SkSamplingOptions(), &alpha);
/third_party/vk-gl-cts/framework/platform/surfaceless/
H A DtcuSurfacelessPlatform.cpp344 EGLint red, green, blue, alpha, depth, stencil, samples; in EglRenderContext() local
348 eglGetConfigAttrib(m_eglDisplay, all_configs[i], EGL_ALPHA_SIZE, &alpha); in EglRenderContext()
357 (glu::RenderConfig::DONT_CARE == config.alphaBits || alpha == config.alphaBits) && in EglRenderContext()
/third_party/skia/third_party/externals/angle2/src/tests/gl_tests/
H A DRobustResourceInitTest.cpp74 uint8_t alpha = 0; in UncompressDXTBlock() local
78 alpha = 255; in UncompressDXTBlock()
81 alpha = (code == 3 && !c0gtc1) ? 0 : 255; in UncompressDXTBlock()
87 alpha = alpha1 | (alpha1 << 4); in UncompressDXTBlock()
106 alpha = alpha0; in UncompressDXTBlock()
109 alpha = alpha1; in UncompressDXTBlock()
113 alpha = ((8 - alphaCode) * alpha0 + (alphaCode - 1) * alpha1) / 7; in UncompressDXTBlock()
122 alpha = alpha0; in UncompressDXTBlock()
125 alpha = alpha1; in UncompressDXTBlock()
128 alpha in UncompressDXTBlock()
[all...]
/third_party/skia/third_party/externals/angle2/src/libANGLE/renderer/
H A Drenderer_utils.cpp78 color->red *= color->alpha; in PremultiplyAlpha()
79 color->green *= color->alpha; in PremultiplyAlpha()
80 color->blue *= color->alpha; in PremultiplyAlpha()
85 if (color->alpha != 0.0f) in UnmultiplyAlpha()
87 float invAlpha = 1.0f / color->alpha; in UnmultiplyAlpha()
98 color->alpha = 1.0f; in ClipChannelsR()
104 color->alpha = 1.0f; in ClipChannelsRG()
109 color->alpha = 1.0f; in ClipChannelsRGB()
114 color->alpha = 1.0f; in ClipChannelsLuminance()
132 static_cast<unsigned int>(color.blue * 255), static_cast<unsigned int>(color.alpha * 25 in WriteUintColor()
[all...]
/drivers/peripheral/display/composer/test/common/
H A Dhdi_test_layer.cpp214 DISPLAY_TEST_CHK_RETURN((ret != DISPLAY_SUCCESS), DISPLAY_FAILURE, DISPLAY_TEST_LOGE("set alpha failed")); in PreparePresent()
265 void HdiTestLayer::SetAlpha(LayerAlpha alpha) in SetAlpha() argument
268 alpha_ = alpha; in SetAlpha()
/drivers/peripheral/display/hdi_service/device/include/interfaces/
H A Didisplay_device.h84 virtual int32_t SetLayerAlpha(uint32_t devId, uint32_t layerId, const LayerAlpha &alpha) = 0;
85 virtual int32_t GetLayerAlpha(uint32_t devId, uint32_t layerId, LayerAlpha &alpha) = 0;
/drivers/peripheral/display/hdi_service/device/include/proxy/
H A Ddisplay_device_proxy.h78 int32_t SetLayerAlpha(uint32_t devId, uint32_t layerId, const LayerAlpha &alpha) override;
79 int32_t GetLayerAlpha(uint32_t devId, uint32_t layerId, LayerAlpha &alpha) override;
/drivers/peripheral/display/hdi_service/device/include/server/
H A Ddisplay_device_service.h74 int32_t SetLayerAlpha(uint32_t devId, uint32_t layerId, const LayerAlpha &alpha) override;
75 int32_t GetLayerAlpha(uint32_t devId, uint32_t layerId, LayerAlpha &alpha) override;
/foundation/arkui/ace_engine/frameworks/core/components/custom_paint/
H A Drender_custom_paint.h190 void SetAlpha(double alpha) in SetAlpha() argument
192 globalState_.SetAlpha(alpha); in SetAlpha()
316 // save alpha and compositeType in GlobalPaintState
H A Doffscreen_canvas.h105 void SetAlpha(double alpha) in SetAlpha() argument
107 globalState_.SetAlpha(alpha); in SetAlpha()
/foundation/arkui/ace_engine/frameworks/core/components_ng/pattern/canvas/
H A Doffscreen_canvas_paint_method.cpp144 // a pixel include 4 data blue, green, red, alpha in GetImageData()
149 auto alpha = pixels[i + 3]; in GetImageData() local
150 imageData->data.emplace_back(Color::FromARGB(alpha, red, green, blue).GetValue()); in GetImageData()
/foundation/arkui/ace_engine/frameworks/core/interfaces/native/node/
H A Dcanvas_rendering_context_2d_modifier.cpp184 void SetCanvasGlobalAlpha(ArkUINodeHandle node, float alpha) in SetCanvasGlobalAlpha() argument
192 canvasPattern->UpdateGlobalAlpha(alpha); in SetCanvasGlobalAlpha()
/foundation/graphic/graphic_surface/surface/test/unittest/
H A Dbuffer_queue_consumer_test.cpp227 int32_t alpha = -1; in HWTEST_F() local
257 ASSERT_EQ(consumer->GetGlobalAlpha(alpha), OHOS::SURFACE_ERROR_UNKOWN); in HWTEST_F()
/foundation/graphic/graphic_2d/rosen/test/2d_graphics/fuzztest/draw/textblob_fuzzer/
H A Dtext_blob_fuzzer.cpp188 uint32_t alpha = GetObject<uint32_t>(); in TextBlobFuzzTest005() local
192 Color color = Color(red, green, blue, alpha); in TextBlobFuzzTest005()
/foundation/graphic/graphic_2d/rosen/samples/composer/
H A Dlayer_context.cpp141 GraphicLayerAlpha alpha = { .enPixelAlpha = true }; in FillHDILayer() local
143 hdiLayer_->SetAlpha(alpha); in FillHDILayer()
189 const uint32_t COLOR_A = 255; // 255 is alpha in FillHDIBuffer()

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