1 /* 2 * Copyright 2009-2014, Haiku, Inc. All Rights Reserved. 3 * Distributed under the terms of the MIT License. 4 * 5 * Authors: 6 * Alexander von Gluck IV, kallisti5 (at) unixzen.com 7 */ 8 #ifndef HGL_CONTEXT_H 9 #define HGL_CONTEXT_H 10 11 12 #include "state_tracker/st_api.h" 13 #include "state_tracker/st_manager.h" 14 #include "pipe/p_compiler.h" 15 #include "pipe/p_screen.h" 16 #include "postprocess/filters.h" 17 #include "os/os_thread.h" 18 19 #include "bitmap_wrapper.h" 20 21 22 #ifdef __cplusplus 23 extern "C" { 24 #endif 25 26 27 #define CONTEXT_MAX 32 28 29 typedef int64 context_id; 30 31 32 struct hgl_buffer 33 { 34 struct st_framebuffer_iface *stfbi; 35 struct st_visual* visual; 36 37 unsigned width; 38 unsigned height; 39 unsigned mask; 40 41 struct pipe_screen* screen; 42 enum pipe_texture_target target; 43 struct pipe_resource* textures[ST_ATTACHMENT_COUNT]; 44 45 void *map; 46 47 //struct hgl_buffer *next; /**< next in linked list */ 48 }; 49 50 51 struct hgl_context 52 { 53 struct st_api* api; 54 // State Tracker API 55 struct st_manager* manager; 56 // State Tracker Manager 57 struct st_context_iface* st; 58 // State Tracker Interface Object 59 struct st_visual* stVisual; 60 // State Tracker Visual 61 62 struct pipe_screen* screen; 63 64 //struct pipe_resource* textures[ST_ATTACHMENT_COUNT]; 65 66 // Post processing 67 struct pp_queue_t* postProcess; 68 unsigned int postProcessEnable[PP_FILTERS]; 69 70 // Desired viewport size 71 unsigned width; 72 unsigned height; 73 74 Bitmap* bitmap; 75 color_space colorSpace; 76 77 pipe_mutex fbMutex; 78 79 struct hgl_buffer* draw; 80 struct hgl_buffer* read; 81 }; 82 83 84 // hgl state_tracker api 85 struct st_api* hgl_create_st_api(void); 86 87 // hgl state_tracker framebuffer 88 struct hgl_buffer* hgl_create_st_framebuffer(struct hgl_context* context); 89 90 // hgl state_tracker manager 91 struct st_manager* hgl_create_st_manager(struct hgl_context* screen); 92 void hgl_destroy_st_manager(struct st_manager *manager); 93 94 // hgl state_tracker visual 95 struct st_visual* hgl_create_st_visual(ulong options); 96 void hgl_destroy_st_visual(struct st_visual* visual); 97 98 99 #ifdef __cplusplus 100 } 101 #endif 102 103 #endif /* HGL_CONTEXT_H */ 104
