Differential D5470 Diff 17463 source/blender/draw/engines/gpencil/gpencil_engine.h

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source/blender/draw/engines/gpencil/gpencil_engine.h

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struct MaterialGPencilStyle;		struct MaterialGPencilStyle;
struct ModifierData;		struct ModifierData;
struct Object;		struct Object;
struct RenderEngine;		struct RenderEngine;
struct RenderLayer;		struct RenderLayer;
struct bGPDstroke;		struct bGPDstroke;
struct tGPspoint;		struct tGPspoint;

		struct GPUBatch;
		struct GPUVertBuf;
		struct GPUVertFormat;

#define GPENCIL_CACHE_BLOCK_SIZE 8		#define GPENCIL_CACHE_BLOCK_SIZE 8
#define GPENCIL_MAX_SHGROUPS 65536		#define GPENCIL_MAX_SHGROUPS 65536
#define GPENCIL_GROUPS_BLOCK_SIZE 1024		#define GPENCIL_GROUPS_BLOCK_SIZE 1024

/* used to expand VBOs. Size has a big impact in the speed */		/* used to expand VBOs. Size has a big impact in the speed */
#define GPENCIL_VBO_BLOCK_SIZE 128		#define GPENCIL_VBO_BLOCK_SIZE 128

#define GPENCIL_COLOR_SOLID 0		#define GPENCIL_COLOR_SOLID 0
#define GPENCIL_COLOR_TEXTURE 1		#define GPENCIL_COLOR_TEXTURE 1
#define GPENCIL_COLOR_PATTERN 2		#define GPENCIL_COLOR_PATTERN 2

#define GP_SIMPLIFY(scene) ((scene->r.simplify_gpencil & SIMPLIFY_GPENCIL_ENABLE))
#define GP_SIMPLIFY_ONPLAY(playing) \
(((playing == true) && (scene->r.simplify_gpencil & SIMPLIFY_GPENCIL_ON_PLAY)) \|\| \
((scene->r.simplify_gpencil & SIMPLIFY_GPENCIL_ON_PLAY) == 0))
#define GP_SIMPLIFY_FILL(scene, playing) \
((GP_SIMPLIFY_ONPLAY(playing) && (GP_SIMPLIFY(scene)) && \
(scene->r.simplify_gpencil & SIMPLIFY_GPENCIL_FILL)))
#define GP_SIMPLIFY_MODIF(scene, playing) \
((GP_SIMPLIFY_ONPLAY(playing) && (GP_SIMPLIFY(scene)) && \
(scene->r.simplify_gpencil & SIMPLIFY_GPENCIL_MODIFIER)))
#define GP_SIMPLIFY_FX(scene, playing) \
((GP_SIMPLIFY_ONPLAY(playing) && (GP_SIMPLIFY(scene)) && \
(scene->r.simplify_gpencil & SIMPLIFY_GPENCIL_FX)))
#define GP_SIMPLIFY_BLEND(scene, playing) \
((GP_SIMPLIFY_ONPLAY(playing) && (GP_SIMPLIFY(scene)) && \
(scene->r.simplify_gpencil & SIMPLIFY_GPENCIL_BLEND)))

#define GP_IS_CAMERAVIEW ((rv3d != NULL) && (rv3d->persp == RV3D_CAMOB && v3d->camera))		#define GP_IS_CAMERAVIEW ((rv3d != NULL) && (rv3d->persp == RV3D_CAMOB && v3d->camera))

/* ********* OBJECTS CACHE ********* */		/* ********* OBJECTS CACHE ********* */
typedef struct tGPencilObjectCache_shgrp {		typedef struct tGPencilObjectCache_shgrp {
/** type of blend (regular, add, mult, etc...) */		/** type of blend (regular, add, mult, etc...) */
int mode;		int mode;
/** flag to enable the layer clamping */		/** flag to enable the layer clamping */
bool mask_layer;		bool mask_layer;
▲ Show 20 Lines • Show All 262 Lines • ▼ Show 20 Lines	typedef struct GPENCIL_e_data {
struct GPUShader *gpencil_fx_rim_resolve_sh;		struct GPUShader *gpencil_fx_rim_resolve_sh;
struct GPUShader *gpencil_fx_shadow_prepare_sh;		struct GPUShader *gpencil_fx_shadow_prepare_sh;
struct GPUShader *gpencil_fx_shadow_resolve_sh;		struct GPUShader *gpencil_fx_shadow_resolve_sh;
struct GPUShader *gpencil_fx_swirl_sh;		struct GPUShader *gpencil_fx_swirl_sh;
struct GPUShader *gpencil_fx_wave_sh;		struct GPUShader *gpencil_fx_wave_sh;

} GPENCIL_e_data; /* Engine data */		} GPENCIL_e_data; /* Engine data */

/* GPUBatch Cache */		/* GPUBatch Cache Element */
typedef struct GpencilBatchCacheElem {		typedef struct GpencilBatchCacheElem {
GPUBatch *batch;		GPUBatch *batch;
GPUVertBuf *vbo;		GPUVertBuf *vbo;
int vbo_len;		int vbo_len;
/* attr ids */		/* attr ids */
GPUVertFormat format;		GPUVertFormat *format;
uint pos_id;		uint pos_id;
uint color_id;		uint color_id;
uint thickness_id;		uint thickness_id;
uint uvdata_id;		uint uvdata_id;
uint prev_pos_id;		uint prev_pos_id;

/* size for VBO alloc */		/* size for VBO alloc */
int tot_vertex;		int tot_vertex;
} GpencilBatchCacheElem;		} GpencilBatchCacheElem;

		/* Defines each batch group to define later the shgroup */
typedef struct GpencilBatchGroup {		typedef struct GpencilBatchGroup {
struct bGPDlayer gpl; / reference to original layer */		struct bGPDlayer gpl; / reference to original layer */
struct bGPDframe gpf; / reference to original frame */		struct bGPDframe gpf; / reference to original frame */
struct bGPDstroke gps; / reference to original stroke */		struct bGPDstroke gps; / reference to original stroke */
short type; /* type of element */		short type; /* type of element */
bool onion; /* the group is part of onion skin */		bool onion; /* the group is part of onion skin */
int vertex_idx; /* index of vertex data */		int vertex_idx; /* index of vertex data */
} GpencilBatchGroup;		} GpencilBatchGroup;

typedef enum GpencilBatchGroup_Type {		typedef enum GpencilBatchGroup_Type {
eGpencilBatchGroupType_Stroke = 1,		eGpencilBatchGroupType_Stroke = 1,
eGpencilBatchGroupType_Point = 2,		eGpencilBatchGroupType_Point = 2,
eGpencilBatchGroupType_Fill = 3,		eGpencilBatchGroupType_Fill = 3,
eGpencilBatchGroupType_Edit = 4,		eGpencilBatchGroupType_Edit = 4,
eGpencilBatchGroupType_Edlin = 5,		eGpencilBatchGroupType_Edlin = 5,
} GpencilBatchGroup_Type;		} GpencilBatchGroup_Type;

		/* Runtime data for GPU and evaluated frames after applying modifiers */
typedef struct GpencilBatchCache {		typedef struct GpencilBatchCache {
GpencilBatchCacheElem b_stroke;		GpencilBatchCacheElem b_stroke;
GpencilBatchCacheElem b_point;		GpencilBatchCacheElem b_point;
GpencilBatchCacheElem b_fill;		GpencilBatchCacheElem b_fill;
GpencilBatchCacheElem b_edit;		GpencilBatchCacheElem b_edit;
GpencilBatchCacheElem b_edlin;		GpencilBatchCacheElem b_edlin;

/* settings to determine if cache is invalid */		/** Cache is dirty */
bool is_dirty;		bool is_dirty;
		/** Edit mode flag */
bool is_editmode;		bool is_editmode;
		/** Last cache frame */
int cache_frame;		int cache_frame;

/* data with the shading groups */		/** Total groups in arrays */
int grp_used; /* total groups in arrays */		int grp_used;
int grp_size; /* max size of the array */		/** Max size of the array */
struct GpencilBatchGroup grp_cache; / array of elements */		int grp_size;
		/** Array of cache elements */
int tot_layers;		struct GpencilBatchGroup *grp_cache;
struct bGPDframe derived_array; / runtime data created by modifiers */
} GpencilBatchCache;		} GpencilBatchCache;

/* general drawing functions */		/* general drawing functions */
struct DRWShadingGroup gpencil_shgroup_stroke_create(struct GPENCIL_Data vedata,		struct DRWShadingGroup gpencil_shgroup_stroke_create(struct GPENCIL_Data vedata,
struct DRWPass *pass,		struct DRWPass *pass,
struct GPUShader *shader,		struct GPUShader *shader,
struct Object *ob,		struct Object *ob,
struct bGPdata *gpd,		struct bGPdata *gpd,
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