Cross Reference: /external/chromium_org/cc/output/render_surface

Lines Matching refs:matrix
27 void GetBrightnessMatrix(float amount, SkScalar matrix[20]) {
31   memset(matrix, 0, 20 * sizeof(SkScalar));
32   matrix[0] = matrix[6] = matrix[12] = amount;
33   matrix[18] = 1.f;
36 void GetSaturatingBrightnessMatrix(float amount, SkScalar matrix[20]) {
39   memset(matrix, 0, 20 * sizeof(SkScalar));
40   matrix[0] = matrix[6] = matrix[12] = matrix[18] = 1.f;
41   matrix[4] = matrix[9] = matrix[14] = amount * 255.f;
44 void GetContrastMatrix(float amount, SkScalar matrix[20]) {
45   memset(matrix, 0, 20 * sizeof(SkScalar));
46   matrix[0] = matrix[6] = matrix[12] = amount;
47   matrix[4] = matrix[9] = matrix[14] = (-0.5f * amount + 0.5f) * 255.f;
48   matrix[18] = 1.f;
51 void GetSaturateMatrix(float amount, SkScalar matrix[20]) {
54   matrix[0] = 0.213f + 0.787f * amount;
55   matrix[1] = 0.715f - 0.715f * amount;
56   matrix[2] = 1.f - (matrix[0] + matrix[1]);
57   matrix[3] = matrix[4] = 0.f;
58   matrix[5] = 0.213f - 0.213f * amount;
59   matrix[6] = 0.715f + 0.285f * amount;
60   matrix[7] = 1.f - (matrix[5] + matrix[6]);
61   matrix[8] = matrix[9] = 0.f;
62   matrix[10] = 0.213f - 0.213f * amount;
63   matrix[11] = 0.715f - 0.715f * amount;
64   matrix[12] = 1.f - (matrix[10] + matrix[11]);
65   matrix[13] = matrix[14] = 0.f;
66   matrix[15] = matrix[16] = matrix[17] = matrix[19] = 0.f;
67   matrix[18] = 1.f;
70 void GetHueRotateMatrix(float hue, SkScalar matrix[20]) {
75   matrix[0] = 0.213f + cos_hue * 0.787f - sin_hue * 0.213f;
76   matrix[1] = 0.715f - cos_hue * 0.715f - sin_hue * 0.715f;
77   matrix[2] = 0.072f - cos_hue * 0.072f + sin_hue * 0.928f;
78   matrix[3] = matrix[4] = 0.f;
79   matrix[5] = 0.213f - cos_hue * 0.213f + sin_hue * 0.143f;
80   matrix[6] = 0.715f + cos_hue * 0.285f + sin_hue * 0.140f;
81   matrix[7] = 0.072f - cos_hue * 0.072f - sin_hue * 0.283f;
82   matrix[8] = matrix[9] = 0.f;
83   matrix[10] = 0.213f - cos_hue * 0.213f - sin_hue * 0.787f;
84   matrix[11] = 0.715f - cos_hue * 0.715f + sin_hue * 0.715f;
85   matrix[12] = 0.072f + cos_hue * 0.928f + sin_hue * 0.072f;
86   matrix[13] = matrix[14] = 0.f;
87   matrix[15] = matrix[16] = matrix[17] = 0.f;
88   matrix[18] = 1.f;
89   matrix[19] = 0.f;
92 void GetInvertMatrix(float amount, SkScalar matrix[20]) {
93   memset(matrix, 0, 20 * sizeof(SkScalar));
94   matrix[0] = matrix[6] = matrix[12] = 1.f - 2.f * amount;
95   matrix[4] = matrix[9] = matrix[14] = amount * 255.f;
96   matrix[18] = 1.f;
99 void GetOpacityMatrix(float amount, SkScalar matrix[20]) {
100   memset(matrix, 0, 20 * sizeof(SkScalar));
101   matrix[0] = matrix[6] = matrix[12] = 1.f;
102   matrix[18] = amount;
105 void GetGrayscaleMatrix(float amount, SkScalar matrix[20]) {
108   matrix[0] = 0.2126f + 0.7874f * amount;
109   matrix[1] = 0.7152f - 0.7152f * amount;
110   matrix[2] = 1.f - (matrix[0] + matrix[1]);
111   matrix[3] = matrix[4] = 0.f;
113   matrix[5] = 0.2126f - 0.2126f * amount;
114   matrix[6] = 0.7152f + 0.2848f * amount;
115   matrix[7] = 1.f - (matrix[5] + matrix[6]);
116   matrix[8] = matrix[9] = 0.f;
118   matrix[10] = 0.2126f - 0.2126f * amount;
119   matrix[11] = 0.7152f - 0.7152f * amount;
120   matrix[12] = 1.f - (matrix[10] + matrix[11]);
121   matrix[13] = matrix[14] = 0.f;
123   matrix[15] = matrix[16] = matrix[17] = matrix[19] = 0.f;
124   matrix[18] = 1.f;
127 void GetSepiaMatrix(float amount, SkScalar matrix[20]) {
128   matrix[0] = 0.393f + 0.607f * amount;
129   matrix[1] = 0.769f - 0.769f * amount;
130   matrix[2] = 0.189f - 0.189f * amount;
131   matrix[3] = matrix[4] = 0.f;
133   matrix[5] = 0.349f - 0.349f * amount;
134   matrix[6] = 0.686f + 0.314f * amount;
135   matrix[7] = 0.168f - 0.168f * amount;
136   matrix[8] = matrix[9] = 0.f;
138   matrix[10] = 0.272f - 0.272f * amount;
139   matrix[11] = 0.534f - 0.534f * amount;
140   matrix[12] = 0.131f + 0.869f * amount;
141   matrix[13] = matrix[14] = 0.f;
143   matrix[15] = matrix[16] = matrix[17] = matrix[19] = 0.f;
144   matrix[18] = 1.f;
148     const SkScalar matrix[20],
151       skia::AdoptRef(SkColorMatrixFilter::Create(matrix));
162   SkScalar matrix[20];
167         GetGrayscaleMatrix(1.f - op.amount(), matrix);
168         image_filter = CreateMatrixImageFilter(matrix, image_filter);
171         GetSepiaMatrix(1.f - op.amount(), matrix);
172         image_filter = CreateMatrixImageFilter(matrix, image_filter);
175         GetSaturateMatrix(op.amount(), matrix);
176         image_filter = CreateMatrixImageFilter(matrix, image_filter);
179         GetHueRotateMatrix(op.amount(), matrix);
180         image_filter = CreateMatrixImageFilter(matrix, image_filter);
183         GetInvertMatrix(op.amount(), matrix);
184         image_filter = CreateMatrixImageFilter(matrix, image_filter);
187         GetOpacityMatrix(op.amount(), matrix);
188         image_filter = CreateMatrixImageFilter(matrix, image_filter);
191         GetBrightnessMatrix(op.amount(), matrix);
192         image_filter = CreateMatrixImageFilter(matrix, image_filter);
195         GetContrastMatrix(op.amount(), matrix);
196         image_filter = CreateMatrixImageFilter(matrix, image_filter);
212         image_filter = CreateMatrixImageFilter(op.matrix(), image_filter);
235         GetSaturatingBrightnessMatrix(op.amount(), matrix);
236         image_filter = CreateMatrixImageFilter(matrix, image_filter);
250         if (cf && cf->asColorMatrix(matrix) &&
252           image_filter = CreateMatrixImageFilter(matrix, image_filter);