mesa: Remove unnecessary header.

[mesa.git] / src / mesa / main / texcompress_fxt1.c

diff --git a/src/mesa/main/texcompress_fxt1.c b/src/mesa/main/texcompress_fxt1.c
index 85becb80d2a30b3239f5950d76eb477887b5a432..04acf05e528397af35b5013e9f7cda9f9db393ce 100644 (file)
--- a/src/mesa/main/texcompress_fxt1.c
+++ b/src/mesa/main/texcompress_fxt1.c
@@ -105,7 +105,7 @@ _mesa_texstore_rgb_fxt1(TEXSTORE_PARAMS)
                dst, dstRowStride);
 
    if (tempImage)
-      _mesa_free((void*) tempImage);
+      free((void*) tempImage);
 
    return GL_TRUE;
 }
@@ -162,7 +162,7 @@ _mesa_texstore_rgba_fxt1(TEXSTORE_PARAMS)
                dst, dstRowStride);
 
    if (tempImage)
-      _mesa_free((void*) tempImage);
+      free((void*) tempImage);
 
    return GL_TRUE;
 }
@@ -406,7 +406,7 @@ fxt1_choose (GLfloat vec[][MAX_COMP], GLint nv,
    } hist[N_TEXELS];
    GLint lenh = 0;
 
-   _mesa_memset(hist, 0, sizeof(hist));
+   memset(hist, 0, sizeof(hist));
 
    for (k = 0; k < n; k++) {
       GLint l;
@@ -476,7 +476,7 @@ fxt1_lloyd (GLfloat vec[][MAX_COMP], GLint nv,
     *     for each sample color
     *         sort to nearest vector.
     *
-    *     replace each vector with the centroid of it's matching colors.
+    *     replace each vector with the centroid of its matching colors.
     *
     *     repeat until RMS doesn't improve.
     *
@@ -528,6 +528,7 @@ fxt1_lloyd (GLfloat vec[][MAX_COMP], GLint nv,
 #else
          GLint best = fxt1_bestcol(vec, nv, input[k], nc, &err);
 #endif
+         assert(best >= 0);
          /* add in closest color */
          for (i = 0; i < nc; i++) {
             sum[best][i] += input[k][i];
@@ -1211,7 +1212,7 @@ fxt1_quantize (GLuint *cc, const GLubyte *lines[], GLint comps)
 
    if (comps == 3) {
       /* make the whole block opaque */
-      _mesa_memset(input, -1, sizeof(input));
+      memset(input, -1, sizeof(input));
    }
 
    /* 8 texels each line */
@@ -1305,7 +1306,7 @@ fxt1_encode (GLuint width, GLuint height, GLint comps,
    if ((width & 7) | (height & 3)) {
       GLint newWidth = (width + 7) & ~7;
       GLint newHeight = (height + 3) & ~3;
-      newSource = _mesa_malloc(comps * newWidth * newHeight * sizeof(GLchan));
+      newSource = malloc(comps * newWidth * newHeight * sizeof(GLchan));
       if (!newSource) {
          GET_CURRENT_CONTEXT(ctx);
          _mesa_error(ctx, GL_OUT_OF_MEMORY, "texture compression");
@@ -1324,7 +1325,7 @@ fxt1_encode (GLuint width, GLuint height, GLint comps,
    if (CHAN_TYPE != GL_UNSIGNED_BYTE) {
       const GLuint n = width * height * comps;
       const GLchan *src = (const GLchan *) source;
-      GLubyte *dest = (GLubyte *) _mesa_malloc(n * sizeof(GLubyte));
+      GLubyte *dest = (GLubyte *) malloc(n * sizeof(GLubyte));
       GLuint i;
       if (!dest) {
          GET_CURRENT_CONTEXT(ctx);
@@ -1335,7 +1336,7 @@ fxt1_encode (GLuint width, GLuint height, GLint comps,
          dest[i] = CHAN_TO_UBYTE(src[i]);
       }
       if (newSource != NULL) {
-         _mesa_free(newSource);
+         free(newSource);
       }
       newSource = dest;  /* we'll free this buffer before returning */
       source = dest;  /* the new, GLubyte incoming image */
@@ -1361,7 +1362,7 @@ fxt1_encode (GLuint width, GLuint height, GLint comps,
 
  cleanUp:
    if (newSource != NULL) {
-      _mesa_free(newSource);
+      free(newSource);
    }
 }