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Actually update rarch_video.h.

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This commit is contained in:
Themaister 2012-08-11 20:36:52 +02:00
parent 5a34de395a
commit 9f452def9c
1 changed files with 11 additions and 14 deletions
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25
gfx/ext/rarch_video.h
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@ -24,7 +24,7 @@ extern "C" {
#define RARCH_API_CALLTYPE
#endif
#define RARCH_GRAPHICS_API_VERSION 3
#define RARCH_GRAPHICS_API_VERSION 4
// Since we don't want to rely on C++ or C99 for a proper boolean type,
// make sure return semantics are perfectly clear ... ;)
@ -170,17 +170,6 @@ typedef struct rarch_video_info
// If any one of these are pressed, return 1 in state callback.
struct rarch_keybind
{
// If analog_x is true, we request an analog device to be polled
// rather than normal keys.
// The returned value should be the delta of
// last frame and current frame in the X-axis.
int analog_x;
// If analog_y is true, we request an analog device to be polled
// rather than normal keys.
// The returned value should be the delta of
// last frame and current frame in the Y-axis.
int analog_y;
// Keyboard key. The key values use the SDL 1.2 keysyms,
// which probably need to be transformed to the native format.
// The actual keysyms RetroArch uses are found in libretro.h.
@ -210,10 +199,18 @@ typedef struct rarch_input_driver
void (*poll)(void *data);
// Queries input state for a certain key on a certain player.
// Players are 1 - 5.
// Players are 1 - 8.
// For digital inputs, pressed key is 1, not pressed key is 0.
// Analog values have same range as a signed 16-bit integer.
int (*input_state)(void *data, const struct rarch_keybind *bind,
short (*input_state)(void *data, const struct rarch_keybind *bind,
unsigned player);
// Queries analog input state for a certain key on a certain player in the range of [-0x8000, 0x7fff].
// Only the direction of the bind should be returned.
//
// E.g. if the bind has bind for negative axis 5, and the axis is pressed to the positive
// axis, the returned value should be 0.
short (*input_state_analog)(void *data, unsigned joyaxis,
unsigned player);
// Frees the input struct.