1f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/************************************************************************** 2f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 3f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Copyright 2009 VMware, Inc. All Rights Reserved. 4f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 5f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Permission is hereby granted, free of charge, to any person obtaining a 6f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * copy of this software and associated documentation files (the 7f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * "Software"), to deal in the Software without restriction, including 8f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * without limitation the rights to use, copy, modify, merge, publish, 9f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * distribute, sub license, and/or sell copies of the Software, and to 10f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * permit persons to whom the Software is furnished to do so, subject to 11f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * the following conditions: 12f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 13f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * The above copyright notice and this permission notice (including the 14f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * next paragraph) shall be included in all copies or substantial portions 15f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * of the Software. 16f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 17f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 18f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 19f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 20f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR 21f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 22f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 23f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 24f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 25f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org **************************************************************************/ 26f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 27f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "VG/openvg.h" 28f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 29f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "mask.h" 30f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "api.h" 31f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "handle.h" 32f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "renderer.h" 33f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 34f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "vg_context.h" 35f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "pipe/p_context.h" 36f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 37f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid vegaMask(VGHandle mask, VGMaskOperation operation, 38f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org VGint x, VGint y, 39f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org VGint width, VGint height) 40f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 41f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct vg_context *ctx = vg_current_context(); 42f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 43f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (width <=0 || height <= 0) { 44f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR); 45f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return; 46f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 47f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 48f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (operation < VG_CLEAR_MASK || operation > VG_SUBTRACT_MASK) { 49f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR); 50f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return; 51f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 52f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 53f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 54f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vg_validate_state(ctx); 55f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 56f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (operation == VG_CLEAR_MASK) { 57f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org mask_fill(x, y, width, height, 0.f); 58f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } else if (operation == VG_FILL_MASK) { 59f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org mask_fill(x, y, width, height, 1.f); 60f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } else if (vg_object_is_valid(mask, VG_OBJECT_IMAGE)) { 61f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct vg_image *image = handle_to_image(mask); 62f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org mask_using_image(image, operation, x, y, width, height); 63f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } else if (vg_object_is_valid(mask, VG_OBJECT_MASK)) { 64f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct vg_mask_layer *layer = handle_to_masklayer(mask); 65f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org mask_using_layer(layer, operation, x, y, width, height); 66f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } else { 67f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vg_set_error(ctx, VG_BAD_HANDLE_ERROR); 68f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 69f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 70f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 71f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid vegaClear(VGint x, VGint y, 72f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org VGint width, VGint height) 73f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 74f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct vg_context *ctx = vg_current_context(); 75f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct st_framebuffer *stfb = ctx->draw_buffer; 76f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 77f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (width <= 0 || height <= 0) { 78f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR); 79f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return; 80f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 81f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 82f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vg_validate_state(ctx); 83f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#if 0 84f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org debug_printf("Clear [%d, %d, %d, %d] with [%f, %f, %f, %f]\n", 85f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org x, y, width, height, 86f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ctx->state.vg.clear_color[0], 87f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ctx->state.vg.clear_color[1], 88f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ctx->state.vg.clear_color[2], 89f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ctx->state.vg.clear_color[3]); 90f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#endif 91f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 92f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* check for a whole surface clear */ 93f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (!ctx->state.vg.scissoring && 94f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org (x == 0 && y == 0 && width == stfb->width && height == stfb->height)) { 95f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org union pipe_color_union clear_color; 96f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org clear_color.f[0] = ctx->state.vg.clear_color[0]; 97f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org clear_color.f[1] = ctx->state.vg.clear_color[1]; 98f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org clear_color.f[2] = ctx->state.vg.clear_color[2]; 99f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org clear_color.f[3] = ctx->state.vg.clear_color[3]; 100f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ctx->pipe->clear(ctx->pipe, PIPE_CLEAR_COLOR | PIPE_CLEAR_DEPTHSTENCIL, 101f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org &clear_color, 1., 0); 102f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } else if (renderer_clear_begin(ctx->renderer)) { 103f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* XXX verify coord round-off */ 104f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org renderer_clear(ctx->renderer, x, y, width, height, ctx->state.vg.clear_color); 105f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org renderer_clear_end(ctx->renderer); 106f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 107f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 108f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 109f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 110f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#ifdef OPENVG_VERSION_1_1 111f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 112f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 113f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid vegaRenderToMask(VGPath path, 114f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org VGbitfield paintModes, 115f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org VGMaskOperation operation) 116f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 117f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct vg_context *ctx = vg_current_context(); 118f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 119f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (path == VG_INVALID_HANDLE) { 120f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vg_set_error(ctx, VG_BAD_HANDLE_ERROR); 121f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return; 122f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 123f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (!paintModes || (paintModes&(~(VG_STROKE_PATH|VG_FILL_PATH)))) { 124f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR); 125f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return; 126f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 127f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (operation < VG_CLEAR_MASK || 128f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org operation > VG_SUBTRACT_MASK) { 129f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR); 130f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return; 131f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 132f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (!vg_object_is_valid(path, VG_OBJECT_PATH)) { 133f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vg_set_error(ctx, VG_BAD_HANDLE_ERROR); 134f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return; 135f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 136f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 137f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vg_validate_state(ctx); 138f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 139f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org mask_render_to(handle_to_path(path), paintModes, operation); 140f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 141f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 142f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgVGMaskLayer vegaCreateMaskLayer(VGint width, VGint height) 143f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 144f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct vg_context *ctx = vg_current_context(); 145f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 146f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (width <= 0 || height <= 0 || 147f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org width > vegaGeti(VG_MAX_IMAGE_WIDTH) || 148f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org height > vegaGeti(VG_MAX_IMAGE_HEIGHT)) { 149f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR); 150f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return VG_INVALID_HANDLE; 151f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 152f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 153f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return masklayer_to_handle(mask_layer_create(width, height)); 154f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 155f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 156f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid vegaDestroyMaskLayer(VGMaskLayer maskLayer) 157f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 158f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct vg_mask_layer *mask = 0; 159f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct vg_context *ctx = vg_current_context(); 160f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 161f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (maskLayer == VG_INVALID_HANDLE) { 162f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vg_set_error(ctx, VG_BAD_HANDLE_ERROR); 163f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return; 164f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 165f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (!vg_object_is_valid(maskLayer, VG_OBJECT_MASK)) { 166f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vg_set_error(ctx, VG_BAD_HANDLE_ERROR); 167f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return; 168f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 169f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 170f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org mask = handle_to_masklayer(maskLayer); 171f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org mask_layer_destroy(mask); 172f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 173f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 174f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid vegaFillMaskLayer(VGMaskLayer maskLayer, 175f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org VGint x, VGint y, 176f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org VGint width, VGint height, 177f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org VGfloat value) 178f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 179f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct vg_mask_layer *mask = 0; 180f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct vg_context *ctx = vg_current_context(); 181f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 182f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (maskLayer == VG_INVALID_HANDLE) { 183f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vg_set_error(ctx, VG_BAD_HANDLE_ERROR); 184f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return; 185f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 186f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 187f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (value < 0 || value > 1) { 188f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR); 189f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return; 190f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 191f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 192f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (width <= 0 || height <= 0) { 193f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR); 194f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return; 195f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 196f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (x < 0 || y < 0 || (x + width) < 0 || (y + height) < 0) { 197f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR); 198f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return; 199f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 200f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 201f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (!vg_object_is_valid(maskLayer, VG_OBJECT_MASK)) { 202f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vg_set_error(ctx, VG_BAD_HANDLE_ERROR); 203f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return; 204f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 205f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 206f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org mask = handle_to_masklayer(maskLayer); 207f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 208f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (x + width > mask_layer_width(mask) || 209f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org y + height > mask_layer_height(mask)) { 210f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR); 211f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return; 212f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 213f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 214f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vg_validate_state(ctx); 215f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 216f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org mask_layer_fill(mask, x, y, width, height, value); 217f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 218f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 219f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid vegaCopyMask(VGMaskLayer maskLayer, 220f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org VGint sx, VGint sy, 221f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org VGint dx, VGint dy, 222f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org VGint width, VGint height) 223f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 224f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct vg_context *ctx = vg_current_context(); 225f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct vg_mask_layer *mask = 0; 226f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 227f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (maskLayer == VG_INVALID_HANDLE) { 228f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vg_set_error(ctx, VG_BAD_HANDLE_ERROR); 229f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return; 230f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 231f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (width <= 0 || height <= 0) { 232f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vg_set_error(ctx, VG_ILLEGAL_ARGUMENT_ERROR); 233f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return; 234f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 235f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (!vg_object_is_valid(maskLayer, VG_OBJECT_MASK)) { 236f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vg_set_error(ctx, VG_BAD_HANDLE_ERROR); 237f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return; 238f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 239f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 240f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vg_validate_state(ctx); 241f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 242f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org mask = handle_to_masklayer(maskLayer); 243f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org mask_copy(mask, sx, sy, dx, dy, width, height); 244f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 245f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 246f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#endif 247