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// Copyright (c) 2018-2026 Jean-Philippe Bruyère <jp_bruyere@hotmail.com>
//
// This code is licensed under the MIT license (MIT) (http://opensource.org/licenses/MIT)
#ifndef VKVG_PATTERN_H
#define VKVG_PATTERN_H
#include "vkvg_internal.h"
typedef struct _vkvg_pattern_t {
vkvg_status_t status;
atomic_int references;
vkvg_pattern_type_t type;
vkvg_extend_t extend;
vkvg_filter_t filter;
vkvg_matrix_t matrix;
bool hasMatrix;
} vkvg_pattern_t;
typedef struct _surface_pattern_t {
vkvg_pattern_t base;
VkvgSurface surf;
VkDescriptorPool descPool;
VkDescriptorSet dsSource;
VkSampler sampler;
bool samplerIsDirty;
} surface_pattern_t;
typedef struct _vkvg_gradient_t {
vkvg_color_t colors[16];
#ifdef VKVG_ENABLE_VK_SCALAR_BLOCK_LAYOUT
float stops[16];
#else
vec4 stops[16];
#endif
vec4 cp[2];
uint32_t count;
} vkvg_gradient_t;
typedef struct _vkvg_gradient_pattern_t {
vkvg_pattern_t base;
uint32_t offset; //descriptor offset for dyn uniform
vkvg_gradient_t gradient;
} vkvg_gradient_pattern_t;
void _surface_pattern_update_sampler (surface_pattern_t* pat);
#endif
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