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Applied an updated patch by looncraz to enable hardware cursor.

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I made the following changes to the original patch:
 * Add const to the cursor setting functions.
 * Removed the legacy cursor copying code.
 * Minor coding style cleanup.
This commit is contained in:
Axel Dörfler
2012-11-28 22:33:08 +01:00
parent 133a094f80
commit ed80f189ce
7 changed files with 113 additions and 51 deletions
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headers/os/add-ons/graphics/Accelerant.h
+20 -15
View File
@@ -1,5 +1,5 @@
/*
* Copyright 2009, Haiku, Inc. All rights reserved.
* Copyright 2009-2012, Haiku, Inc. All rights reserved.
* Distributed under the terms of the MIT License.
*/
#ifndef _ACCELERANT_H_
@@ -38,7 +38,7 @@ enum {
B_ACCELERANT_MODE_COUNT = 0x100, /* required */
B_GET_MODE_LIST, /* required */
B_PROPOSE_DISPLAY_MODE, /* optional */
B_SET_DISPLAY_MODE, /* required */
B_SET_DISPLAY_MODE, /* required */
B_GET_DISPLAY_MODE, /* required */
B_GET_FRAME_BUFFER_CONFIG, /* required */
B_GET_PIXEL_CLOCK_LIMITS, /* required */
@@ -57,6 +57,7 @@ enum {
B_MOVE_CURSOR = 0x200, /* optional */
B_SET_CURSOR_SHAPE, /* optional */
B_SHOW_CURSOR, /* optional */
B_SET_CURSOR_BITMAP, /* optional */
/* synchronization */
B_ACCELERANT_ENGINE_COUNT = 0x300, /* required */
@@ -72,9 +73,9 @@ enum {
B_INVERT_RECTANGLE, /* optional */
B_FILL_SPAN, /* optional */
B_SCREEN_TO_SCREEN_TRANSPARENT_BLIT, /* optional */
B_SCREEN_TO_SCREEN_SCALED_FILTERED_BLIT, /* optional.
B_SCREEN_TO_SCREEN_SCALED_FILTERED_BLIT, /* optional.
NOTE: source and dest may NOT overlap */
/* 3D acceleration */
B_ACCELERANT_PRIVATE_START = (int)0x80000000
};
@@ -105,6 +106,7 @@ typedef struct {
uint32 flags; /* sync polarity, etc. */
} display_timing;
typedef struct {
display_timing timing; /* CTRC info */
uint32 space; /* pixel configuration */
@@ -129,6 +131,7 @@ typedef struct {
/* virtual_width * byte_per_pixel */
} frame_buffer_config;
typedef struct {
uint16 h_res; /* minimum effective change in */
/* horizontal pixels, usually 8 */
@@ -286,17 +289,16 @@ typedef uint32 (*accelerant_mode_count)(void);
typedef status_t (*get_mode_list)(display_mode*);
typedef status_t (*propose_display_mode)(display_mode* target,
display_mode* low, display_mode* high);
typedef status_t (*set_display_mode)(display_mode* mode_to_set);
typedef status_t (*get_display_mode)(display_mode* current_mode);
typedef status_t (*get_frame_buffer_config)(frame_buffer_config*
a_frame_buffer);
typedef status_t (*set_display_mode)(display_mode* modeToSet);
typedef status_t (*get_display_mode)(display_mode* currentMode);
typedef status_t (*get_frame_buffer_config)(frame_buffer_config* frameBuffer);
typedef status_t (*get_pixel_clock_limits)(display_mode* dm, uint32* low,
uint32* high);
typedef status_t (*move_display_area)(uint16 h_display_start,
uint16 v_display_start);
typedef status_t (*move_display_area)(uint16 hDisplayStart,
uint16 vDisplayStart);
typedef status_t (*get_timing_constraints)(display_timing_constraints* dtc);
typedef void (*set_indexed_colors)(uint count, uint8 first, uint8* color_data,
uint32 flags);
typedef void (*set_indexed_colors)(uint count, uint8 first,
const uint8* colorData, uint32 flags);
typedef uint32 (*dpms_capabilities)(void);
typedef uint32 (*dpms_mode)(void);
typedef status_t (*set_dpms_mode)(uint32 dpms_flags);
@@ -306,12 +308,15 @@ typedef status_t (*get_edid_info)(void* info, uint32 size, uint32* _version);
typedef sem_id (*accelerant_retrace_semaphore)(void);
typedef status_t (*set_cursor_shape)(uint16 width, uint16 height,
uint16 hot_x, uint16 hot_y, uint8* andMask, uint8* xorMask);
uint16 hotX, uint16 hotY, const uint8* andMask, const uint8* xorMask);
typedef status_t (*set_cursor_bitmap)(uint16 width, uint16 height,
uint16 hotX, uint16 hotY, color_space colorSpace, uint16 bytesPerRow,
const uint8* bitmapData);
typedef void (*move_cursor)(uint16 x, uint16 y);
typedef void (*show_cursor)(bool is_visible);
typedef void (*show_cursor)(bool isVisible);
typedef uint32 (*accelerant_engine_count)(void);
typedef status_t (*acquire_engine)(uint32 capabilities, uint32 max_wait,
typedef status_t (*acquire_engine)(uint32 capabilities, uint32 maxWait,
sync_token* st, engine_token** et);
typedef status_t (*release_engine)(engine_token* et, sync_token* st);
typedef void (*wait_engine_idle)(void);