telroshan / go-sfml Goto Github PK
View Code? Open in Web Editor NEWUp-to-date Go bindings for SFML, the Simple and Fast Multimedia Library.
License: MIT License
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wardplaced mcbernie dominusx ktp-forked-repos zch2005 macsummer ptriller rocketbarage mewbak abdillah-epi gruberchrisgo-sfml's Issues
graphics.SfRenderWindow_drawText should accept a nil parameter for RenderStates
This would be more consistent with the underlying CSFML behavior, which allows you to pass in NULL for the third parameter. It's quite cumbersome to figure out how to create a default RenderStates struct that would cause the text to appear. I haven't been able to figure it out, and all of the tutorials on the SFML website simply don't use RenderStates. Example:
package main
import (
"runtime"
"gopkg.in/teh-cmc/go-sfml.v24/graphics"
"gopkg.in/teh-cmc/go-sfml.v24/window"
"gopkg.in/teh-cmc/go-sfml.v24/system"
)
func init() {
runtime.LockOSThread()
}
func main() {
videoMode := window.NewSfVideoMode()
defer window.DeleteSfVideoMode(videoMode)
videoMode.SetWidth(800)
videoMode.SetHeight(600)
videoMode.SetBitsPerPixel(32)
contextSettings := window.NewSfContextSettings()
defer window.DeleteSfContextSettings(contextSettings)
renderingWindow := graphics.SfRenderWindow_create(
videoMode,
"RPG",
uint(window.SfResize|window.SfClose),
contextSettings)
defer window.SfWindow_destroy(renderingWindow)
event := window.NewSfEvent()
defer window.DeleteSfEvent(event)
font := graphics.SfFont_createFromFile("Arial.ttf")
defer graphics.SfFont_destroy(font)
text := graphics.SfText_create()
defer graphics.SfText_destroy(text)
vector := system.NewSfVector2f()
defer system.DeleteSfVector2f(vector)
for window.SfWindow_isOpen(renderingWindow) > 0 {
for window.SfWindow_pollEvent(renderingWindow, event) > 0 {
if event.GetXtype() == window.SfEventType(window.SfEvtClosed) {
return
}
}
graphics.SfRenderWindow_clear(renderingWindow, graphics.SfColor_fromRGB(69, 67, 67))
// Write Hello world! to the screen
graphics.SfText_setFont(text, font)
graphics.SfText_setFillColor(text, graphics.GetSfWhite())
graphics.SfText_setCharacterSize(text, 24)
graphics.SfText_setString(text, "Hello world!")
vector.SetX(400)
vector.SetY(300)
graphics.SfText_setPosition(text, vector)
// Crashed because 3rd parameter is nil
graphics.SfRenderWindow_drawText(renderingWindow, text, nil)
graphics.SfRenderWindow_display(renderingWindow)
}
}
A lot of compilation warnings on Ubuntu 20.04
I started using your project inside mine, a porting in go of a N-bodies simulation.
When i run go build or go test or go run i get all these compilation warnings:
# gopkg.in/teh-cmc/go-sfml.v24/graphics
Graphics_wrap.c: In function ‘_wrap_sfRenderWindow_capture_graphics_23698568018502eb’:
Graphics_wrap.c:5697:3: warning: ‘sfRenderWindow_capture’ is deprecated [-Wdeprecated-declarations]
5697 | result = (sfImage *)sfRenderWindow_capture((struct sfRenderWindow const *)arg1);
| ^~~~~~
In file included from /usr/include/SFML/Graphics.h:46,
from Graphics_wrap.c:229:
/usr/include/SFML/Graphics/RenderWindow.h:556:46: note: declared here
556 | CSFML_GRAPHICS_API CSFML_DEPRECATED sfImage* sfRenderWindow_capture(const sfRenderWindow* renderWindow);
| ^~~~~~~~~~~~~~~~~~~~~~
Graphics_wrap.c: In function ‘_wrap_sfShader_setFloatParameter_graphics_23698568018502eb’:
Graphics_wrap.c:6405:3: warning: ‘sfShader_setFloatParameter’ is deprecated [-Wdeprecated-declarations]
6405 | sfShader_setFloatParameter(arg1,(char const *)arg2,arg3);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/SFML/Graphics.h:47,
from Graphics_wrap.c:229:
/usr/include/SFML/Graphics/Shader.h:421:42: note: declared here
421 | CSFML_GRAPHICS_API CSFML_DEPRECATED void sfShader_setFloatParameter(sfShader* shader, const char* name, float x);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
Graphics_wrap.c: In function ‘_wrap_sfShader_setFloat2Parameter_graphics_23698568018502eb’:
Graphics_wrap.c:6426:3: warning: ‘sfShader_setFloat2Parameter’ is deprecated [-Wdeprecated-declarations]
6426 | sfShader_setFloat2Parameter(arg1,(char const *)arg2,arg3,arg4);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/SFML/Graphics.h:47,
from Graphics_wrap.c:229:
/usr/include/SFML/Graphics/Shader.h:444:42: note: declared here
444 | CSFML_GRAPHICS_API CSFML_DEPRECATED void sfShader_setFloat2Parameter(sfShader* shader, const char* name, float x, float y);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
Graphics_wrap.c: In function ‘_wrap_sfShader_setFloat3Parameter_graphics_23698568018502eb’:
Graphics_wrap.c:6449:3: warning: ‘sfShader_setFloat3Parameter’ is deprecated [-Wdeprecated-declarations]
6449 | sfShader_setFloat3Parameter(arg1,(char const *)arg2,arg3,arg4,arg5);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/SFML/Graphics.h:47,
from Graphics_wrap.c:229:
/usr/include/SFML/Graphics/Shader.h:468:42: note: declared here
468 | CSFML_GRAPHICS_API CSFML_DEPRECATED void sfShader_setFloat3Parameter(sfShader* shader, const char* name, float x, float y, float z);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
Graphics_wrap.c: In function ‘_wrap_sfShader_setFloat4Parameter_graphics_23698568018502eb’:
Graphics_wrap.c:6474:3: warning: ‘sfShader_setFloat4Parameter’ is deprecated [-Wdeprecated-declarations]
6474 | sfShader_setFloat4Parameter(arg1,(char const *)arg2,arg3,arg4,arg5,arg6);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/SFML/Graphics.h:47,
from Graphics_wrap.c:229:
/usr/include/SFML/Graphics/Shader.h:493:42: note: declared here
493 | CSFML_GRAPHICS_API CSFML_DEPRECATED void sfShader_setFloat4Parameter(sfShader* shader, const char* name, float x, float y, float z, float w);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
Graphics_wrap.c: In function ‘_wrap_sfShader_setVector2Parameter_graphics_23698568018502eb’:
Graphics_wrap.c:6500:3: warning: ‘sfShader_setVector2Parameter’ is deprecated [-Wdeprecated-declarations]
6500 | sfShader_setVector2Parameter(arg1,(char const *)arg2,arg3);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/SFML/Graphics.h:47,
from Graphics_wrap.c:229:
/usr/include/SFML/Graphics/Shader.h:516:42: note: declared here
516 | CSFML_GRAPHICS_API CSFML_DEPRECATED void sfShader_setVector2Parameter(sfShader* shader, const char* name, sfVector2f vector);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
Graphics_wrap.c: In function ‘_wrap_sfShader_setVector3Parameter_graphics_23698568018502eb’:
Graphics_wrap.c:6526:3: warning: ‘sfShader_setVector3Parameter’ is deprecated [-Wdeprecated-declarations]
6526 | sfShader_setVector3Parameter(arg1,(char const *)arg2,arg3);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/SFML/Graphics.h:47,
from Graphics_wrap.c:229:
/usr/include/SFML/Graphics/Shader.h:539:42: note: declared here
539 | CSFML_GRAPHICS_API CSFML_DEPRECATED void sfShader_setVector3Parameter(sfShader* shader, const char* name, sfVector3f vector);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
Graphics_wrap.c: In function ‘_wrap_sfShader_setColorParameter_graphics_23698568018502eb’:
Graphics_wrap.c:6552:3: warning: ‘sfShader_setColorParameter’ is deprecated [-Wdeprecated-declarations]
6552 | sfShader_setColorParameter(arg1,(char const *)arg2,arg3);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/SFML/Graphics.h:47,
from Graphics_wrap.c:229:
/usr/include/SFML/Graphics/Shader.h:567:42: note: declared here
567 | CSFML_GRAPHICS_API CSFML_DEPRECATED void sfShader_setColorParameter(sfShader* shader, const char* name, sfColor color);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
Graphics_wrap.c: In function ‘_wrap_sfShader_setTransformParameter_graphics_23698568018502eb’:
Graphics_wrap.c:6578:3: warning: ‘sfShader_setTransformParameter’ is deprecated [-Wdeprecated-declarations]
6578 | sfShader_setTransformParameter(arg1,(char const *)arg2,arg3);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/SFML/Graphics.h:47,
from Graphics_wrap.c:229:
/usr/include/SFML/Graphics/Shader.h:590:42: note: declared here
590 | CSFML_GRAPHICS_API CSFML_DEPRECATED void sfShader_setTransformParameter(sfShader* shader, const char* name, sfTransform transform);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Graphics_wrap.c: In function ‘_wrap_sfShader_setTextureParameter_graphics_23698568018502eb’:
Graphics_wrap.c:6597:3: warning: ‘sfShader_setTextureParameter’ is deprecated [-Wdeprecated-declarations]
6597 | sfShader_setTextureParameter(arg1,(char const *)arg2,(struct sfTexture const *)arg3);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/SFML/Graphics.h:47,
from Graphics_wrap.c:229:
/usr/include/SFML/Graphics/Shader.h:623:42: note: declared here
623 | CSFML_GRAPHICS_API CSFML_DEPRECATED void sfShader_setTextureParameter(sfShader* shader, const char* name, const sfTexture* texture);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
Graphics_wrap.c: In function ‘_wrap_sfShader_setCurrentTextureParameter_graphics_23698568018502eb’:
Graphics_wrap.c:6614:3: warning: ‘sfShader_setCurrentTextureParameter’ is deprecated [-Wdeprecated-declarations]
6614 | sfShader_setCurrentTextureParameter(arg1,(char const *)arg2);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/SFML/Graphics.h:47,
from Graphics_wrap.c:229:
/usr/include/SFML/Graphics/Shader.h:646:42: note: declared here
646 | CSFML_GRAPHICS_API CSFML_DEPRECATED void sfShader_setCurrentTextureParameter(sfShader* shader, const char* name);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~What am I doing wrong?
GO example crashed on linux
The issue after seem to be caused by my fault. Closing the report.
"Undefined reference to" errors when compiling basic_window example on Ubuntu 22.04
Output of go build or go run
# basic_window
/usr/local/go/pkg/tool/linux_amd64/link: running gcc failed: exit status 1
/usr/bin/ld: /tmp/go-link-1656247100/000002.o: in function `_wrap_sfBlendAlpha_get_graphics_0e245b41439e98a6':
Graphics_wrap.c:(.text+0xc9d): undefined reference to `sfBlendAlpha'
/usr/bin/ld: /tmp/go-link-1656247100/000002.o: in function `_wrap_sfBlendAdd_get_graphics_0e245b41439e98a6':
Graphics_wrap.c:(.text+0xced): undefined reference to `sfBlendAdd'
/usr/bin/ld: /tmp/go-link-1656247100/000002.o: in function `_wrap_sfBlendMultiply_get_graphics_0e245b41439e98a6':
Graphics_wrap.c:(.text+0xd3d): undefined reference to `sfBlendMultiply'
/usr/bin/ld: /tmp/go-link-1656247100/000002.o: in function `_wrap_sfBlendNone_get_graphics_0e245b41439e98a6':
Graphics_wrap.c:(.text+0xd8d): undefined reference to `sfBlendNone'
/usr/bin/ld: /tmp/go-link-1656247100/000002.o: in function `_wrap_sfBlack_set_graphics_0e245b41439e98a6':
Graphics_wrap.c:(.text+0x1d70): undefined reference to `sfBlack'
/usr/bin/ld: /tmp/go-link-1656247100/000002.o: in function `_wrap_sfBlack_get_graphics_0e245b41439e98a6':
Graphics_wrap.c:(.text+0x1da5): undefined reference to `sfBlack'
/usr/bin/ld: /tmp/go-link-1656247100/000002.o: in function `_wrap_sfWhite_set_graphics_0e245b41439e98a6':
Graphics_wrap.c:(.text+0x1dee): undefined reference to `sfWhite'
/usr/bin/ld: /tmp/go-link-1656247100/000002.o: in function `_wrap_sfWhite_get_graphics_0e245b41439e98a6':
Graphics_wrap.c:(.text+0x1e23): undefined reference to `sfWhite'
/usr/bin/ld: /tmp/go-link-1656247100/000002.o: in function `_wrap_sfRed_set_graphics_0e245b41439e98a6':
Graphics_wrap.c:(.text+0x1e6c): undefined reference to `sfRed'
/usr/bin/ld: /tmp/go-link-1656247100/000002.o: in function `_wrap_sfRed_get_graphics_0e245b41439e98a6':
Graphics_wrap.c:(.text+0x1ea1): undefined reference to `sfRed'
/usr/bin/ld: /tmp/go-link-1656247100/000002.o: in function `_wrap_sfGreen_set_graphics_0e245b41439e98a6':
Graphics_wrap.c:(.text+0x1eea): undefined reference to `sfGreen'
/usr/bin/ld: /tmp/go-link-1656247100/000002.o: in function `_wrap_sfGreen_get_graphics_0e245b41439e98a6':
Graphics_wrap.c:(.text+0x1f1f): undefined reference to `sfGreen'
/usr/bin/ld: /tmp/go-link-1656247100/000002.o: in function `_wrap_sfBlue_set_graphics_0e245b41439e98a6':
Graphics_wrap.c:(.text+0x1f68): undefined reference to `sfBlue'
/usr/bin/ld: /tmp/go-link-1656247100/000002.o: in function `_wrap_sfBlue_get_graphics_0e245b41439e98a6':
Graphics_wrap.c:(.text+0x1f9d): undefined reference to `sfBlue'
/usr/bin/ld: /tmp/go-link-1656247100/000002.o: in function `_wrap_sfYellow_set_graphics_0e245b41439e98a6':
Graphics_wrap.c:(.text+0x1fe6): undefined reference to `sfYellow'
/usr/bin/ld: /tmp/go-link-1656247100/000002.o: in function `_wrap_sfYellow_get_graphics_0e245b41439e98a6':
Graphics_wrap.c:(.text+0x201b): undefined reference to `sfYellow'
/usr/bin/ld: /tmp/go-link-1656247100/000002.o: in function `_wrap_sfMagenta_set_graphics_0e245b41439e98a6':
Graphics_wrap.c:(.text+0x2064): undefined reference to `sfMagenta'
/usr/bin/ld: /tmp/go-link-1656247100/000002.o: in function `_wrap_sfMagenta_get_graphics_0e245b41439e98a6':
Graphics_wrap.c:(.text+0x2099): undefined reference to `sfMagenta'
/usr/bin/ld: /tmp/go-link-1656247100/000002.o: in function `_wrap_sfCyan_set_graphics_0e245b41439e98a6':
Graphics_wrap.c:(.text+0x20e2): undefined reference to `sfCyan'
/usr/bin/ld: /tmp/go-link-1656247100/000002.o: in function `_wrap_sfCyan_get_graphics_0e245b41439e98a6':
Graphics_wrap.c:(.text+0x2117): undefined reference to `sfCyan'
/usr/bin/ld: /tmp/go-link-1656247100/000002.o: in function `_wrap_sfTransparent_set_graphics_0e245b41439e98a6':
Graphics_wrap.c:(.text+0x2160): undefined reference to `sfTransparent'
/usr/bin/ld: /tmp/go-link-1656247100/000002.o: in function `_wrap_sfTransparent_get_graphics_0e245b41439e98a6':
Graphics_wrap.c:(.text+0x2195): undefined reference to `sfTransparent'
/usr/bin/ld: /tmp/go-link-1656247100/000002.o: in function `_wrap_sfTransform_Identity_get_graphics_0e245b41439e98a6':
Graphics_wrap.c:(.text+0xd528): undefined reference to `sfTransform_Identity'
collect2: error: ld returned 1 exit status
output of go env
GO111MODULE="on"
GOARCH="amd64"
GOBIN=""
GOCACHE="/home/tomcroasdale/.cache/go-build"
GOENV="/home/tomcroasdale/.config/go/env"
GOEXE=""
GOEXPERIMENT=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="linux"
GOINSECURE=""
GOMODCACHE="/home/tomcroasdale/go/pkg/mod"
GONOPROXY="github.com/Gigfinder-io/*"
GONOSUMDB="github.com/Gigfinder-io/*"
GOOS="linux"
GOPATH="/home/tomcroasdale/go"
GOPRIVATE="github.com/Gigfinder-io/*"
GOPROXY="https://proxy.golang.org,direct"
GOROOT="/usr/local/go"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/usr/local/go/pkg/tool/linux_amd64"
GOVCS=""
GOVERSION="go1.20.7"
GCCGO="gccgo"
GOAMD64="v1"
AR="ar"
CC="gcc"
CXX="g++"
CGO_ENABLED="1"
GOMOD="/home/tomcroasdale/go-sfml/examples/basic_window/go.mod"
GOWORK=""
CGO_CFLAGS="-I/home/tomcroasdale/SFML/2.5.1/include -w"
CGO_CPPFLAGS=""
CGO_CXXFLAGS="-O2 -g"
CGO_FFLAGS="-O2 -g"
CGO_LDFLAGS="-L/home/tomcroasdale/SFML/2.5.1/lib/gcc"
PKG_CONFIG="pkg-config"
GOGCCFLAGS="-fPIC -m64 -pthread -Wl,--no-gc-sections -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build1250995538=/tmp/go-build -gno-record-gcc-switches"
Consider renaming examples/go
Running go get -u gopkg.in/teh-cmc/go-sfml.v24/... compiles and installs the go example into $GOPATH/bin. For users with $GOPATH/bin in their $PATH, the go example program may gain precedence over the go tool of the Go distribution.
Please open wiki for documentation
I would like to contribute by adding steps needed to run on Windows 10 using mingw64. Can you open wiki for community contributions?
(Win64) Incompatible type for argument 3 of 'sfRenderTexture_createWithSettings'
When building basic_window example (Win10 64bit) there is a compilation error:
Graphics_wrap.c: In function '_wrap_sfRenderTexture_createWithSettings_graphics_0e245b41439e98a6':
Graphics_wrap.c:4902:76: error: incompatible type for argument 3 of 'sfRenderTexture_createWithSettings'
4902 | result = (sfRenderTexture *)sfRenderTexture_createWithSettings(arg1,arg2,(sfContextSettings const *)arg3);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| |
| const sfContextSettings *
In file included from d:\development\libs\CSFML\include/SFML/Graphics.h:45:
d:\development\libs\CSFML\include/SFML/Graphics/RenderTexture.h:68:131: note: expected 'sfContextSettings' but argument is of type 'const sfContextSettings *'
68 | CSFML_GRAPHICS_API sfRenderTexture* sfRenderTexture_createWithSettings(unsigned int width, unsigned int height, sfContextSettings settings);
|
~~~~~~~~~~~~~~~~~~^~~~~~~~
sfRenderTexture_createWithSettings in CSFML RenderTexture.h is indeed declared as accepting value object sfContextSettings, not the const pointer.
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