Add Surface rotozoom Support #62
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…ng in order to enable usage from multi-threaded applications. This fixes stuff in package "sdl" only, package "ttf" might not work from multiple threads.
…lel with installing banthar/Go-SDL).
Conflicts: .gitignore sdl/Makefile sdl/constants.6.go sdl/constants.c sdl/constants.go sdl/sdl.go test/test.go
Comment out unused "os" import in sdl/sdl_darwin.go
prospecting support for other formats
…eplaced it with "neagix", which is working (and a fork).
Updated reference to repository in ttf/ttf.go
… are implemented: 1) RWFromMem(but []byte) Creates a RWops from memory 2) IMG_Load_RW(rwOps *RWops) Loads an image from an RWops
… are implemented: 1) RWFromMem(but []byte) Creates a RWops from memory 2) IMG_Load_RW(rwOps *RWops) Loads an image from an RWops
Add support for RWops
remove references to old git repo
Add bindings for SDL_Sound.
NewSampleFromFile() tried to dereference a null pointer if the corresponding C call failed. The Go signature has changed and it now returns an error in this case. GetError() now returns an error instead of string. Buffer_int16() always returned a full buffersize worth of samples, even if the entire buffer was not read in the last call to Decode()/DecodeAll() (eg. at EOF). It now only returns the samples that were actually read.
SDL_sound: Various fixes/cleanup.
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// rotozoom.go
package sdl
// #cgo pkg-config: sdl SDL_gfx
// #include <SDL.h>
// #include <SDL_rotozoom.h>
import "C"
func (s *Surface) RotoZoom(angle, zoom float64, smooth int32) *Surface {
s.mutex.Lock()
defer s.mutex.Unlock()
return wrap(C.rotozoomSurface(s.cSurface, C.double(angle), C.double(zoom), C.int(smooth)))
}