gfxbridge.h File Reference

#include "stdint.h"
#include "fast/ucodehandlers.h"
#include "ship/Api.h"
#include <memory>

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Namespaces
namespace	Fast

Functions
void	GfxSetFast3dWindow (std::shared_ptr< Fast::Fast3dWindow > window)
std::shared_ptr< Fast::Fast3dWindow >	GfxGetFast3dWindow ()
API_EXPORT void	GfxSetNativeDimensions (uint32_t width, uint32_t height)
	Sets the native (un-scaled) rendering resolution used by the graphics backend.
API_EXPORT void	GfxGetPixelDepthPrepare (float x, float y)
	Prepares the graphics backend to sample the pixel depth at screen coordinate (x, y).
API_EXPORT uint16_t	GfxGetPixelDepth (float x, float y)
	Returns the pixel depth at screen coordinate (x, y).

Function Documentation

GfxGetFast3dWindow()

std::shared_ptr< Fast::Fast3dWindow > GfxGetFast3dWindow

(

)

GfxGetPixelDepth()

API_EXPORT uint16_t GfxGetPixelDepth	(	float	x,
		float	y
	)

Returns the pixel depth at screen coordinate (x, y).

Must be called after GfxGetPixelDepthPrepare() for the same coordinates.

Parameters

x	Screen X coordinate in pixels.
y	Screen Y coordinate in pixels.

Returns

Depth value in the range [0, 65535] (16-bit fixed-point).

GfxGetPixelDepthPrepare()

API_EXPORT void GfxGetPixelDepthPrepare	(	float	x,
		float	y
	)

Prepares the graphics backend to sample the pixel depth at screen coordinate (x, y).

Call this before GfxGetPixelDepth() to ensure the depth value is ready.

Parameters

x	Screen X coordinate in pixels.
y	Screen Y coordinate in pixels.

GfxSetFast3dWindow()

void GfxSetFast3dWindow

(

std::shared_ptr< Fast::Fast3dWindow >

window

)

GfxSetNativeDimensions()

API_EXPORT void GfxSetNativeDimensions	(	uint32_t	width,
		uint32_t	height
	)

Sets the native (un-scaled) rendering resolution used by the graphics backend.

Parameters

width	Native framebuffer width in pixels.
height	Native framebuffer height in pixels.