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#ifndef ECTOR_SOFTWARE_PRIVATE_H_
# define ECTOR_SOFTWARE_PRIVATE_H_
#include "Ector_Software.h"
#include "sw_ft_raster.h"
#include "sw_ft_stroker.h"
#include "../ector_private.h"
typedef struct _Ector_Software_Surface_Data Ector_Software_Surface_Data;
typedef struct _Ector_Software_Thread Ector_Software_Thread;
struct _Ector_Software_Thread
{
Eina_Thread_Queue *queue;
Eina_Thread thread;
SW_FT_Raster raster;
SW_FT_Stroker stroker;
};
// Gradient related structure
typedef struct _Software_Gradient_Linear_Data
{
float x1, y1, x2, y2;
float dx, dy, l, off;
} Software_Gradient_Linear_Data;
typedef struct _Software_Gradient_Radial_Data
{
float cx, cy, fx, fy, cradius, fradius;
float dx, dy, dr, sqrfr, a, inv2a;
Eina_Bool extended;
} Software_Gradient_Radial_Data;
typedef struct _Ector_Renderer_Software_Gradient_Data
{
Ector_Software_Surface_Data *surface;
Ector_Renderer_Gradient_Data *gd;
union {
Ector_Renderer_Gradient_Linear_Data *gld;
Ector_Renderer_Gradient_Radial_Data *grd;
};
union {
Software_Gradient_Linear_Data linear;
Software_Gradient_Radial_Data radial;
};
uint32_t* color_table;
Eina_Bool alpha;
Eina_Bool done;
} Ector_Renderer_Software_Gradient_Data;
typedef struct _Shape_Rle_Data
{
Eina_Rectangle bbox;
unsigned short alloc;
unsigned short size;
SW_FT_Span *spans;// array of Scanlines.
} Shape_Rle_Data;
typedef struct _Clip_Data
{
Eina_Array *clips; //Eina_Rectangle
Shape_Rle_Data *path;
unsigned int enabled : 1;
unsigned int has_rect_clip : 1;
unsigned int has_path_clip : 1;
} Clip_Data;
typedef enum _Span_Data_Type {
None,
Solid,
LinearGradient,
RadialGradient,
} Span_Data_Type;
typedef struct _Span_Data
{
Ector_Software_Buffer_Base_Data *raster_buffer;
SW_FT_SpanFunc blend;
SW_FT_SpanFunc unclipped_blend;
int offx, offy;
Clip_Data clip;
Eina_Matrix3 inv;
Span_Data_Type type;
Eina_Bool fast_matrix ;
uint32_t mul_col;
Efl_Gfx_Render_Op op;
union {
uint32_t color;
Ector_Renderer_Software_Gradient_Data *gradient;
Ector_Software_Buffer_Base_Data *buffer;
};
} Span_Data;
typedef struct _Software_Rasterizer
{
Span_Data fill_data;
Eina_Matrix3 *transform;
Eina_Rectangle system_clip;
} Software_Rasterizer;
struct _Ector_Software_Surface_Data
{
Software_Rasterizer *rasterizer;
int x;
int y;
};
int ector_software_gradient_init(void);
void ector_software_rasterizer_init(Software_Rasterizer *rasterizer);
void ector_software_rasterizer_stroke_set(Ector_Software_Thread *thread, Software_Rasterizer *rasterizer,
double width,
Efl_Gfx_Cap cap_style, Efl_Gfx_Join join_style, Eina_Matrix3 *m);
void ector_software_rasterizer_transform_set(Software_Rasterizer *rasterizer, Eina_Matrix3 *t);
void ector_software_rasterizer_color_set(Software_Rasterizer *rasterizer, int r, int g, int b, int a);
void ector_software_rasterizer_linear_gradient_set(Software_Rasterizer *rasterizer, Ector_Renderer_Software_Gradient_Data *linear);
void ector_software_rasterizer_radial_gradient_set(Software_Rasterizer *rasterizer, Ector_Renderer_Software_Gradient_Data *radial);
void ector_software_rasterizer_clip_rect_set(Software_Rasterizer *rasterizer, Eina_Array *clips);
void ector_software_rasterizer_clip_shape_set(Software_Rasterizer *rasterizer, Shape_Rle_Data *clip);
Shape_Rle_Data * ector_software_rasterizer_generate_rle_data(Ector_Software_Thread *thread, Software_Rasterizer *rasterizer, SW_FT_Outline *outline);
Shape_Rle_Data * ector_software_rasterizer_generate_stroke_rle_data(Ector_Software_Thread *thread, Software_Rasterizer *rasterizer, SW_FT_Outline *outline, Eina_Bool closePath);
void ector_software_rasterizer_draw_rle_data(Software_Rasterizer *rasterizer, int x, int y, uint32_t mul_col, Efl_Gfx_Render_Op op, Shape_Rle_Data* rle);
void ector_software_rasterizer_destroy_rle_data(Shape_Rle_Data *rle);
// Gradient Api
void destroy_color_table(Ector_Renderer_Software_Gradient_Data *gdata);
void fetch_linear_gradient(uint32_t *buffer, Span_Data *data, int y, int x, int length);
void fetch_radial_gradient(uint32_t *buffer, Span_Data *data, int y, int x, int length);
void ector_software_thread_init(Ector_Software_Thread *thread);
void ector_software_thread_shutdown(Ector_Software_Thread *thread);
typedef void (*Ector_Thread_Worker_Cb)(void *data, Ector_Software_Thread *thread);
void ector_software_wait(Ector_Thread_Worker_Cb cb, Eina_Free_Cb done, void *data);
void ector_software_schedule(Ector_Thread_Worker_Cb cb, Eina_Free_Cb done, void *data);
void ector_software_gradient_color_update(Ector_Renderer_Software_Gradient_Data *gdata);
#endif
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