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-rw-r--r--smelt/sdl/gfx_sdl.cpp6
-rw-r--r--smelt/sdl/sfx_sdl.cpp12
-rw-r--r--smelt/sdl/smelt_internal.hpp5
-rw-r--r--smelt/sdl/sys_sdl.cpp1
4 files changed, 19 insertions, 5 deletions
diff --git a/smelt/sdl/gfx_sdl.cpp b/smelt/sdl/gfx_sdl.cpp
index 4ad7404..3fd3b46 100644
--- a/smelt/sdl/gfx_sdl.cpp
+++ b/smelt/sdl/gfx_sdl.cpp
@@ -2,7 +2,6 @@
/*
* Simple MultimEdia LiTerator(SMELT)
* by Chris Xiong 2015
- * api level 1
* GFX implementation based on SDL2/OpenGL and hge-unix
*
* WARNING: This library is in development and interfaces would be very
@@ -116,6 +115,11 @@ void SMELT_IMPL::sm3DCamera6f2v(float *pos,float *rot)
pOpenGLDevice->glRotatef((GLfloat)-rot[2],0,0,1);
pOpenGLDevice->glTranslatef((GLfloat)-pos[0],(GLfloat)-pos[1],(GLfloat)-pos[2]);
}
+void SMELT_IMPL::smMultViewMatrix(float *mat)
+{
+ pOpenGLDevice->glMatrixMode(GL_MODELVIEW);
+ pOpenGLDevice->glMultMatrixf(mat);
+}
void SMELT_IMPL::sm2DCamera5f3v(float *pos,float *dpos,float *rot)
{
batchOGL();
diff --git a/smelt/sdl/sfx_sdl.cpp b/smelt/sdl/sfx_sdl.cpp
index afc8f68..10a207c 100644
--- a/smelt/sdl/sfx_sdl.cpp
+++ b/smelt/sdl/sfx_sdl.cpp
@@ -2,7 +2,6 @@
/*
* Simple MultimEdia LiTerator(SMELT)
* by Chris Xiong 2015
- * api level 1
* GFX implementation based on OpenAL
*
* WARNING: This library is in development and interfaces would be very
@@ -90,6 +89,14 @@ DWORD SMELT_IMPL::smSFXGetLengthd(SMSFX fx)
}
return -1;
}
+void SMELT_IMPL::smSFXSetLoopPoint(SMSFX fx,DWORD l,DWORD r)
+{
+ if(pOpenALDevice)
+ {
+ ALint pt[2];pt[0]=l;pt[1]=r;
+ alBufferiv((ALuint)fx,AL_LOOP_POINTS_SOFT,pt);
+ }
+}
void SMELT_IMPL::smSFXFree(SMSFX fx)
{
if(pOpenALDevice)
@@ -299,6 +306,9 @@ bool SMELT_IMPL::initOAL()
smLog("%s:"SLINE": AL_VENDOR: %s\n",SFX_SDL_SRCFN,(char*)alGetString(AL_VENDOR));
smLog("%s:"SLINE": AL_RENDERER: %s\n",SFX_SDL_SRCFN,(char*)alGetString(AL_RENDERER));
smLog("%s:"SLINE": AL_VERSION: %s\n",SFX_SDL_SRCFN,(char*)alGetString(AL_VERSION));
+ const char* ext=(const char*)alGetString(AL_EXTENSIONS);
+ lpp=strstr(ext,"AL_SOFT_loop_points")!=NULL;
+ if(!lpp)smLog("%s:"SLINE": Warning: loop points not supported. Please recompile with OpenAL Soft.\n",SFX_SDL_SRCFN);
pOpenALDevice=(void*)dev;
return true;
}
diff --git a/smelt/sdl/smelt_internal.hpp b/smelt/sdl/smelt_internal.hpp
index a84050f..8b36ebf 100644
--- a/smelt/sdl/smelt_internal.hpp
+++ b/smelt/sdl/smelt_internal.hpp
@@ -2,7 +2,6 @@
/*
* Simple MultimEdia LiTerator(SMELT)
* by Chris Xiong 2015
- * api level 1
* Internal header for SDL version
*
* WARNING: This library is in development and interfaces would be very
@@ -113,6 +112,7 @@ public:
virtual SMCHN smSFXPlay(SMSFX fx,int vol=100,int pan=0,float pitch=1.,bool loop=0);
virtual float smSFXGetLengthf(SMSFX fx);
virtual DWORD smSFXGetLengthd(SMSFX fx);
+ virtual void smSFXSetLoopPoint(SMSFX fx,DWORD l,DWORD r);
virtual void smSFXFree(SMSFX fx);
virtual void smChannelVol(SMCHN chn,int vol);
@@ -142,6 +142,7 @@ public:
virtual bool smRenderEnd();
virtual void sm3DCamera6f2v(float *pos,float *rot);
virtual void sm2DCamera5f3v(float *pos,float *dpos,float *rot);
+ virtual void smMultViewMatrix(float *mat);
virtual void smClrscr(DWORD color);
virtual void smRenderLinefd(float x1,float y1,float z1,float x2,float y2,float z2,DWORD color);
virtual void smRenderLinefvd(float *p1,float *p2,DWORD color);
@@ -217,7 +218,7 @@ public:
void *pOpenALDevice;
bool initOAL();
void finiOAL();
- bool mute;
+ bool mute,lpp;
int scnt;
ALuint src[SRC_MAX];
ALuint getSource();
diff --git a/smelt/sdl/sys_sdl.cpp b/smelt/sdl/sys_sdl.cpp
index f489c9d..1892069 100644
--- a/smelt/sdl/sys_sdl.cpp
+++ b/smelt/sdl/sys_sdl.cpp
@@ -2,7 +2,6 @@
/*
* Simple MultimEdia LiTerator(SMELT)
* by Chris Xiong 2015
- * api level 1
* SMELT system implementation
*
* WARNING: This library is in development and interfaces would be very