prevent Image_MipReduce from getting stuck in an infinite loop on 3D textures

[xonotic/darkplaces.git] / snd_mix.c

diff --git a/snd_mix.c b/snd_mix.c
index 0e4dada06e3248d9f37a835ca326d6a907389f2c..af6ba2b8bcf8f19ebcac14b3e2f3a3ef4c890062 100644 (file)
--- a/snd_mix.c
+++ b/snd_mix.c
@@ -91,102 +91,46 @@ static unsigned int S_TransferPaintBuffer(snd_ringbuffer_t* rb, unsigned int sta
                        short *snd_out = (short*)rb_ptr;
                        if (rb->format.channels == 8)  // 7.1 surround
                        {
-                               if (snd_swapstereo.value)
-                               {
-                                       for (i = 0; i < nbframes; i++, painted_ptr++)
-                                       {
-                                               *snd_out++ = bound(-32768, painted_ptr->sample[1], 32767);
-                                               *snd_out++ = bound(-32768, painted_ptr->sample[0], 32767);
-                                               *snd_out++ = bound(-32768, painted_ptr->sample[3], 32767);
-                                               *snd_out++ = bound(-32768, painted_ptr->sample[2], 32767);
-                                               *snd_out++ = bound(-32768, painted_ptr->sample[4], 32767);
-                                               *snd_out++ = bound(-32768, painted_ptr->sample[5], 32767);
-                                               *snd_out++ = bound(-32768, painted_ptr->sample[6], 32767);
-                                               *snd_out++ = bound(-32768, painted_ptr->sample[7], 32767);
-                                       }
-                               }
-                               else
+                               for (i = 0;i < nbframes;i++, painted_ptr++)
                                {
-                                       for (i = 0;i < nbframes;i++, painted_ptr++)
-                                       {
-                                               *snd_out++ = bound(-32768, painted_ptr->sample[0], 32767);
-                                               *snd_out++ = bound(-32768, painted_ptr->sample[1], 32767);
-                                               *snd_out++ = bound(-32768, painted_ptr->sample[2], 32767);
-                                               *snd_out++ = bound(-32768, painted_ptr->sample[3], 32767);
-                                               *snd_out++ = bound(-32768, painted_ptr->sample[4], 32767);
-                                               *snd_out++ = bound(-32768, painted_ptr->sample[5], 32767);
-                                               *snd_out++ = bound(-32768, painted_ptr->sample[6], 32767);
-                                               *snd_out++ = bound(-32768, painted_ptr->sample[7], 32767);
-                                       }
+                                       *snd_out++ = bound(-32768, painted_ptr->sample[0], 32767);
+                                       *snd_out++ = bound(-32768, painted_ptr->sample[1], 32767);
+                                       *snd_out++ = bound(-32768, painted_ptr->sample[2], 32767);
+                                       *snd_out++ = bound(-32768, painted_ptr->sample[3], 32767);
+                                       *snd_out++ = bound(-32768, painted_ptr->sample[4], 32767);
+                                       *snd_out++ = bound(-32768, painted_ptr->sample[5], 32767);
+                                       *snd_out++ = bound(-32768, painted_ptr->sample[6], 32767);
+                                       *snd_out++ = bound(-32768, painted_ptr->sample[7], 32767);
                                }
                        }
                        else if (rb->format.channels == 6)  // 5.1 surround
                        {
-                               if (snd_swapstereo.value)
-                               {
-                                       for (i = 0; i < nbframes; i++, painted_ptr++)
-                                       {
-                                               *snd_out++ = bound(-32768, painted_ptr->sample[1], 32767);
-                                               *snd_out++ = bound(-32768, painted_ptr->sample[0], 32767);
-                                               *snd_out++ = bound(-32768, painted_ptr->sample[3], 32767);
-                                               *snd_out++ = bound(-32768, painted_ptr->sample[2], 32767);
-                                               *snd_out++ = bound(-32768, painted_ptr->sample[4], 32767);
-                                               *snd_out++ = bound(-32768, painted_ptr->sample[5], 32767);
-                                       }
-                               }
-                               else
+                               for (i = 0; i < nbframes; i++, painted_ptr++)
                                {
-                                       for (i = 0; i < nbframes; i++, painted_ptr++)
-                                       {
-                                               *snd_out++ = bound(-32768, painted_ptr->sample[0], 32767);
-                                               *snd_out++ = bound(-32768, painted_ptr->sample[1], 32767);
-                                               *snd_out++ = bound(-32768, painted_ptr->sample[2], 32767);
-                                               *snd_out++ = bound(-32768, painted_ptr->sample[3], 32767);
-                                               *snd_out++ = bound(-32768, painted_ptr->sample[4], 32767);
-                                               *snd_out++ = bound(-32768, painted_ptr->sample[5], 32767);
-                                       }
+                                       *snd_out++ = bound(-32768, painted_ptr->sample[0], 32767);
+                                       *snd_out++ = bound(-32768, painted_ptr->sample[1], 32767);
+                                       *snd_out++ = bound(-32768, painted_ptr->sample[2], 32767);
+                                       *snd_out++ = bound(-32768, painted_ptr->sample[3], 32767);
+                                       *snd_out++ = bound(-32768, painted_ptr->sample[4], 32767);
+                                       *snd_out++ = bound(-32768, painted_ptr->sample[5], 32767);
                                }
                        }
                        else if (rb->format.channels == 4)  // 4.0 surround
                        {
-                               if (snd_swapstereo.value)
-                               {
-                                       for (i = 0; i < nbframes; i++, painted_ptr++)
-                                       {
-                                               *snd_out++ = bound(-32768, painted_ptr->sample[1], 32767);
-                                               *snd_out++ = bound(-32768, painted_ptr->sample[0], 32767);
-                                               *snd_out++ = bound(-32768, painted_ptr->sample[3], 32767);
-                                               *snd_out++ = bound(-32768, painted_ptr->sample[2], 32767);
-                                       }
-                               }
-                               else
+                               for (i = 0; i < nbframes; i++, painted_ptr++)
                                {
-                                       for (i = 0; i < nbframes; i++, painted_ptr++)
-                                       {
-                                               *snd_out++ = bound(-32768, painted_ptr->sample[0], 32767);
-                                               *snd_out++ = bound(-32768, painted_ptr->sample[1], 32767);
-                                               *snd_out++ = bound(-32768, painted_ptr->sample[2], 32767);
-                                               *snd_out++ = bound(-32768, painted_ptr->sample[3], 32767);
-                                       }
+                                       *snd_out++ = bound(-32768, painted_ptr->sample[0], 32767);
+                                       *snd_out++ = bound(-32768, painted_ptr->sample[1], 32767);
+                                       *snd_out++ = bound(-32768, painted_ptr->sample[2], 32767);
+                                       *snd_out++ = bound(-32768, painted_ptr->sample[3], 32767);
                                }
                        }
                        else if (rb->format.channels == 2)  // 2.0 stereo
                        {
-                               if (snd_swapstereo.value)
-                               {
-                                       for (i = 0; i < nbframes; i++, painted_ptr++)
-                                       {
-                                               *snd_out++ = bound(-32768, painted_ptr->sample[1], 32767);
-                                               *snd_out++ = bound(-32768, painted_ptr->sample[0], 32767);
-                                       }
-                               }
-                               else
+                               for (i = 0; i < nbframes; i++, painted_ptr++)
                                {
-                                       for (i = 0; i < nbframes; i++, painted_ptr++)
-                                       {
-                                               *snd_out++ = bound(-32768, painted_ptr->sample[0], 32767);
-                                               *snd_out++ = bound(-32768, painted_ptr->sample[1], 32767);
-                                       }
+                                       *snd_out++ = bound(-32768, painted_ptr->sample[0], 32767);
+                                       *snd_out++ = bound(-32768, painted_ptr->sample[1], 32767);
                                }
                        }
                        else if (rb->format.channels == 1)  // 1.0 mono
@@ -203,102 +147,46 @@ static unsigned int S_TransferPaintBuffer(snd_ringbuffer_t* rb, unsigned int sta
                        unsigned char *snd_out = (unsigned char*)rb_ptr;
                        if (rb->format.channels == 8)  // 7.1 surround
                        {
-                               if (snd_swapstereo.value)
-                               {
-                                       for (i = 0; i < nbframes; i++, painted_ptr++)
-                                       {
-                                               val = (painted_ptr->sample[1] >> 8) + 128; *snd_out++ = bound(0, val, 255);
-                                               val = (painted_ptr->sample[0] >> 8) + 128; *snd_out++ = bound(0, val, 255);
-                                               val = (painted_ptr->sample[3] >> 8) + 128; *snd_out++ = bound(0, val, 255);
-                                               val = (painted_ptr->sample[2] >> 8) + 128; *snd_out++ = bound(0, val, 255);
-                                               val = (painted_ptr->sample[4] >> 8) + 128; *snd_out++ = bound(0, val, 255);
-                                               val = (painted_ptr->sample[5] >> 8) + 128; *snd_out++ = bound(0, val, 255);
-                                               val = (painted_ptr->sample[6] >> 8) + 128; *snd_out++ = bound(0, val, 255);
-                                               val = (painted_ptr->sample[7] >> 8) + 128; *snd_out++ = bound(0, val, 255);
-                                       }
-                               }
-                               else
+                               for (i = 0; i < nbframes; i++, painted_ptr++)
                                {
-                                       for (i = 0; i < nbframes; i++, painted_ptr++)
-                                       {
-                                               val = (painted_ptr->sample[0] >> 8) + 128; *snd_out++ = bound(0, val, 255);
-                                               val = (painted_ptr->sample[1] >> 8) + 128; *snd_out++ = bound(0, val, 255);
-                                               val = (painted_ptr->sample[2] >> 8) + 128; *snd_out++ = bound(0, val, 255);
-                                               val = (painted_ptr->sample[3] >> 8) + 128; *snd_out++ = bound(0, val, 255);
-                                               val = (painted_ptr->sample[4] >> 8) + 128; *snd_out++ = bound(0, val, 255);
-                                               val = (painted_ptr->sample[5] >> 8) + 128; *snd_out++ = bound(0, val, 255);
-                                               val = (painted_ptr->sample[6] >> 8) + 128; *snd_out++ = bound(0, val, 255);
-                                               val = (painted_ptr->sample[7] >> 8) + 128; *snd_out++ = bound(0, val, 255);
-                                       }
+                                       val = (painted_ptr->sample[0] >> 8) + 128; *snd_out++ = bound(0, val, 255);
+                                       val = (painted_ptr->sample[1] >> 8) + 128; *snd_out++ = bound(0, val, 255);
+                                       val = (painted_ptr->sample[2] >> 8) + 128; *snd_out++ = bound(0, val, 255);
+                                       val = (painted_ptr->sample[3] >> 8) + 128; *snd_out++ = bound(0, val, 255);
+                                       val = (painted_ptr->sample[4] >> 8) + 128; *snd_out++ = bound(0, val, 255);
+                                       val = (painted_ptr->sample[5] >> 8) + 128; *snd_out++ = bound(0, val, 255);
+                                       val = (painted_ptr->sample[6] >> 8) + 128; *snd_out++ = bound(0, val, 255);
+                                       val = (painted_ptr->sample[7] >> 8) + 128; *snd_out++ = bound(0, val, 255);
                                }
                        }
                        else if (rb->format.channels == 6)  // 5.1 surround
                        {
-                               if (snd_swapstereo.value)
-                               {
-                                       for (i = 0; i < nbframes; i++, painted_ptr++)
-                                       {
-                                               val = (painted_ptr->sample[1] >> 8) + 128; *snd_out++ = bound(0, val, 255);
-                                               val = (painted_ptr->sample[0] >> 8) + 128; *snd_out++ = bound(0, val, 255);
-                                               val = (painted_ptr->sample[3] >> 8) + 128; *snd_out++ = bound(0, val, 255);
-                                               val = (painted_ptr->sample[2] >> 8) + 128; *snd_out++ = bound(0, val, 255);
-                                               val = (painted_ptr->sample[4] >> 8) + 128; *snd_out++ = bound(0, val, 255);
-                                               val = (painted_ptr->sample[5] >> 8) + 128; *snd_out++ = bound(0, val, 255);
-                                       }
-                               }
-                               else
+                               for (i = 0; i < nbframes; i++, painted_ptr++)
                                {
-                                       for (i = 0; i < nbframes; i++, painted_ptr++)
-                                       {
-                                               val = (painted_ptr->sample[0] >> 8) + 128; *snd_out++ = bound(0, val, 255);
-                                               val = (painted_ptr->sample[1] >> 8) + 128; *snd_out++ = bound(0, val, 255);
-                                               val = (painted_ptr->sample[2] >> 8) + 128; *snd_out++ = bound(0, val, 255);
-                                               val = (painted_ptr->sample[3] >> 8) + 128; *snd_out++ = bound(0, val, 255);
-                                               val = (painted_ptr->sample[4] >> 8) + 128; *snd_out++ = bound(0, val, 255);
-                                               val = (painted_ptr->sample[5] >> 8) + 128; *snd_out++ = bound(0, val, 255);
-                                       }
+                                       val = (painted_ptr->sample[0] >> 8) + 128; *snd_out++ = bound(0, val, 255);
+                                       val = (painted_ptr->sample[1] >> 8) + 128; *snd_out++ = bound(0, val, 255);
+                                       val = (painted_ptr->sample[2] >> 8) + 128; *snd_out++ = bound(0, val, 255);
+                                       val = (painted_ptr->sample[3] >> 8) + 128; *snd_out++ = bound(0, val, 255);
+                                       val = (painted_ptr->sample[4] >> 8) + 128; *snd_out++ = bound(0, val, 255);
+                                       val = (painted_ptr->sample[5] >> 8) + 128; *snd_out++ = bound(0, val, 255);
                                }
                        }
                        else if (rb->format.channels == 4)  // 4.0 surround
                        {
-                               if (snd_swapstereo.value)
-                               {
-                                       for (i = 0; i < nbframes; i++, painted_ptr++)
-                                       {
-                                               val = (painted_ptr->sample[1] >> 8) + 128; *snd_out++ = bound(0, val, 255);
-                                               val = (painted_ptr->sample[0] >> 8) + 128; *snd_out++ = bound(0, val, 255);
-                                               val = (painted_ptr->sample[3] >> 8) + 128; *snd_out++ = bound(0, val, 255);
-                                               val = (painted_ptr->sample[2] >> 8) + 128; *snd_out++ = bound(0, val, 255);
-                                       }
-                               }
-                               else
+                               for (i = 0; i < nbframes; i++, painted_ptr++)
                                {
-                                       for (i = 0; i < nbframes; i++, painted_ptr++)
-                                       {
-                                               val = (painted_ptr->sample[0] >> 8) + 128; *snd_out++ = bound(0, val, 255);
-                                               val = (painted_ptr->sample[1] >> 8) + 128; *snd_out++ = bound(0, val, 255);
-                                               val = (painted_ptr->sample[2] >> 8) + 128; *snd_out++ = bound(0, val, 255);
-                                               val = (painted_ptr->sample[3] >> 8) + 128; *snd_out++ = bound(0, val, 255);
-                                       }
+                                       val = (painted_ptr->sample[0] >> 8) + 128; *snd_out++ = bound(0, val, 255);
+                                       val = (painted_ptr->sample[1] >> 8) + 128; *snd_out++ = bound(0, val, 255);
+                                       val = (painted_ptr->sample[2] >> 8) + 128; *snd_out++ = bound(0, val, 255);
+                                       val = (painted_ptr->sample[3] >> 8) + 128; *snd_out++ = bound(0, val, 255);
                                }
                        }
                        else if (rb->format.channels == 2)  // 2.0 stereo
                        {
-                               if (snd_swapstereo.value)
-                               {
-                                       for (i = 0; i < nbframes; i++, painted_ptr++)
-                                       {
-                                               val = (painted_ptr->sample[1] >> 8) + 128; *snd_out++ = bound(0, val, 255);
-                                               val = (painted_ptr->sample[0] >> 8) + 128; *snd_out++ = bound(0, val, 255);
-                                       }
-                               }
-                               else
+                               for (i = 0; i < nbframes; i++, painted_ptr++)
                                {
-                                       for (i = 0; i < nbframes; i++, painted_ptr++)
-                                       {
-                                               val = (painted_ptr->sample[0] >> 8) + 128; *snd_out++ = bound(0, val, 255);
-                                               val = (painted_ptr->sample[1] >> 8) + 128; *snd_out++ = bound(0, val, 255);
-                                       }
+                                       val = (painted_ptr->sample[0] >> 8) + 128; *snd_out++ = bound(0, val, 255);
+                                       val = (painted_ptr->sample[1] >> 8) + 128; *snd_out++ = bound(0, val, 255);
                                }
                        }
                        else if (rb->format.channels == 1)  // 1.0 mono