1 /* 2 * Copyright (c) 2007, 2008, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 #ifndef D3DPaints_h_Included 27 #define D3DPaints_h_Included 28 29 #include "sun_java2d_SunGraphics2D.h" 30 31 #include "D3DContext.h" 32 #include "D3DSurfaceData.h" 33 34 HRESULT D3DPaints_ResetPaint(D3DContext *d3dc); 35 HRESULT D3DPaints_SetColor(D3DContext *d3dc, jint pixel); 36 37 /************************* GradientPaint support ****************************/ 38 39 /** 40 * Flags that can be bitwise-or'ed together to control how the shader 41 * source code is generated. 42 */ 43 #define BASIC_GRAD_IS_CYCLIC (1 << 0) 44 #define BASIC_GRAD_USE_MASK (1 << 1) 45 46 HRESULT D3DPaints_SetGradientPaint(D3DContext *d3dc, 47 jboolean useMask, jboolean cyclic, 48 jdouble p0, jdouble p1, jdouble p3, 49 jint pixel1, jint pixel2); 50 51 /************************** TexturePaint support ****************************/ 52 53 HRESULT D3DPaints_SetTexturePaint(D3DContext *d3dc, 54 jboolean useMask, 55 jlong pSrcOps, jboolean filter, 56 jdouble xp0, jdouble xp1, jdouble xp3, 57 jdouble yp0, jdouble yp1, jdouble yp3); 58 59 /****************** Shared MultipleGradientPaint support ********************/ 60 61 /** 62 * These constants are identical to those defined in the 63 * MultipleGradientPaint.CycleMethod enum; they are copied here for 64 * convenience (ideally we would pull them directly from the Java level, 65 * but that entails more hassle than it is worth). 66 */ 67 #define CYCLE_NONE 0 68 #define CYCLE_REFLECT 1 69 #define CYCLE_REPEAT 2 70 71 /** 72 * The following constants are flags that can be bitwise-or'ed together 73 * to control how the MultipleGradientPaint shader source code is generated: 74 * 75 * MULTI_GRAD_CYCLE_METHOD 76 * Placeholder for the CycleMethod enum constant. 77 * 78 * MULTI_GRAD_LARGE 79 * If set, use the (slower) shader that supports a larger number of 80 * gradient colors; otherwise, use the optimized codepath. See 81 * the MAX_FRACTIONS_SMALL/LARGE constants below for more details. 82 * 83 * MULTI_GRAD_USE_MASK 84 * If set, apply the alpha mask value from texture unit 1 to the 85 * final color result (only used in the MaskFill case). 86 * 87 * MULTI_GRAD_LINEAR_RGB 88 * If set, convert the linear RGB result back into the sRGB color space. 89 */ 90 #define MULTI_GRAD_CYCLE_METHOD (3 << 0) 91 #define MULTI_GRAD_LARGE (1 << 2) 92 #define MULTI_GRAD_USE_MASK (1 << 3) 93 #define MULTI_GRAD_LINEAR_RGB (1 << 4) 94 95 /** 96 * The maximum number of gradient colors supported by all of the gradient 97 * fragment shaders. Note that this value must be a power of two, as it 98 * determines the size of the 1D texture created below. It also must be 99 * greater than or equal to MAX_FRACTIONS (there is no strict requirement 100 * that the two values be equal). 101 */ 102 #define MAX_MULTI_GRADIENT_COLORS 16 103 104 /********************** LinearGradientPaint support *************************/ 105 106 HRESULT D3DPaints_SetLinearGradientPaint(D3DContext *d3dc, D3DSDOps *dstOps, 107 jboolean useMask, jboolean linear, 108 jint cycleMethod, jint numStops, 109 jfloat p0, jfloat p1, jfloat p3, 110 void *fractions, void *pixels); 111 112 /********************** RadialGradientPaint support *************************/ 113 114 HRESULT D3DPaints_SetRadialGradientPaint(D3DContext *d3dc, D3DSDOps *dstOps, 115 jboolean useMask, jboolean linear, 116 jint cycleMethod, jint numStops, 117 jfloat m00, jfloat m01, jfloat m02, 118 jfloat m10, jfloat m11, jfloat m12, 119 jfloat focusX, 120 void *fractions, void *pixels); 121 122 /************************ SunGraphics2D constants ***************************/ 123 124 #define PAINT_CUSTOM sun_java2d_SunGraphics2D_PAINT_CUSTOM 125 #define PAINT_TEXTURE sun_java2d_SunGraphics2D_PAINT_TEXTURE 126 #define PAINT_RAD_GRADIENT sun_java2d_SunGraphics2D_PAINT_RAD_GRADIENT 127 #define PAINT_LIN_GRADIENT sun_java2d_SunGraphics2D_PAINT_LIN_GRADIENT 128 #define PAINT_GRADIENT sun_java2d_SunGraphics2D_PAINT_GRADIENT 129 #define PAINT_ALPHACOLOR sun_java2d_SunGraphics2D_PAINT_ALPHACOLOR 130 #define PAINT_OPAQUECOLOR sun_java2d_SunGraphics2D_PAINT_OPAQUECOLOR 131 132 #endif /* D3DPaints_h_Included */ 133