re-indent do_row()

1 files changed, 288 insertions, 306 deletions

diff --git a/src/mesa/main/mipmap.c b/src/mesa/main/mipmap.c
index c5f1c5bcbed..22c7530e835 100644
--- a/src/mesa/main/mipmap.c
+++ b/src/mesa/main/mipmap.c
@@ -235,355 +235,337 @@ do_row(GLenum datatype, GLuint comps, GLint srcWidth,
    */
 
    if (datatype == GL_UNSIGNED_SHORT && comps == 4) {
-         GLuint i, j, k;
-         const GLushort (*rowA)[4] = (const GLushort (*)[4]) srcRowA;
-         const GLushort (*rowB)[4] = (const GLushort (*)[4]) srcRowB;
-         GLushort (*dst)[4] = (GLushort (*)[4]) dstRow;
-         for (i = j = 0, k = k0; i < (GLuint) dstWidth;
-              i++, j += colStride, k += colStride) {
-            dst[i][0] = (rowA[j][0] + rowA[k][0] +
-                         rowB[j][0] + rowB[k][0]) / 4;
-            dst[i][1] = (rowA[j][1] + rowA[k][1] +
-                         rowB[j][1] + rowB[k][1]) / 4;
-            dst[i][2] = (rowA[j][2] + rowA[k][2] +
-                         rowB[j][2] + rowB[k][2]) / 4;
-            dst[i][3] = (rowA[j][3] + rowA[k][3] +
-                         rowB[j][3] + rowB[k][3]) / 4;
-         }
+      GLuint i, j, k;
+      const GLushort(*rowA)[4] = (const GLushort(*)[4]) srcRowA;
+      const GLushort(*rowB)[4] = (const GLushort(*)[4]) srcRowB;
+      GLushort(*dst)[4] = (GLushort(*)[4]) dstRow;
+      for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+           i++, j += colStride, k += colStride) {
+         dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
+         dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
+         dst[i][2] = (rowA[j][2] + rowA[k][2] + rowB[j][2] + rowB[k][2]) / 4;
+         dst[i][3] = (rowA[j][3] + rowA[k][3] + rowB[j][3] + rowB[k][3]) / 4;
+      }
    }
    else if (datatype == GL_UNSIGNED_SHORT && comps == 3) {
-         GLuint i, j, k;
-         const GLushort (*rowA)[3] = (const GLushort (*)[3]) srcRowA;
-         const GLushort (*rowB)[3] = (const GLushort (*)[3]) srcRowB;
-         GLushort (*dst)[3] = (GLushort (*)[3]) dstRow;
-         for (i = j = 0, k = k0; i < (GLuint) dstWidth;
-              i++, j += colStride, k += colStride) {
-            dst[i][0] = (rowA[j][0] + rowA[k][0] +
-                         rowB[j][0] + rowB[k][0]) / 4;
-            dst[i][1] = (rowA[j][1] + rowA[k][1] +
-                         rowB[j][1] + rowB[k][1]) / 4;
-            dst[i][2] = (rowA[j][2] + rowA[k][2] +
-                         rowB[j][2] + rowB[k][2]) / 4;
-         }
+      GLuint i, j, k;
+      const GLushort(*rowA)[3] = (const GLushort(*)[3]) srcRowA;
+      const GLushort(*rowB)[3] = (const GLushort(*)[3]) srcRowB;
+      GLushort(*dst)[3] = (GLushort(*)[3]) dstRow;
+      for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+           i++, j += colStride, k += colStride) {
+         dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
+         dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
+         dst[i][2] = (rowA[j][2] + rowA[k][2] + rowB[j][2] + rowB[k][2]) / 4;
+      }
    }
    else if (datatype == GL_UNSIGNED_SHORT && comps == 1) {
-         GLuint i, j, k;
-         const GLushort *rowA = (const GLushort *) srcRowA;
-         const GLushort *rowB = (const GLushort *) srcRowB;
-         GLushort *dst = (GLushort *) dstRow;
-         for (i = j = 0, k = k0; i < (GLuint) dstWidth;
-              i++, j += colStride, k += colStride) {
-            dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) / 4;
-         }
+      GLuint i, j, k;
+      const GLushort *rowA = (const GLushort *) srcRowA;
+      const GLushort *rowB = (const GLushort *) srcRowB;
+      GLushort *dst = (GLushort *) dstRow;
+      for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+           i++, j += colStride, k += colStride) {
+         dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) / 4;
+      }
    }
    else if (datatype == GL_UNSIGNED_SHORT && comps == 2) {
-         GLuint i, j, k;
-         const GLushort (*rowA)[2] = (const GLushort (*)[2]) srcRowA;
-         const GLushort (*rowB)[2] = (const GLushort (*)[2]) srcRowB;
-         GLushort (*dst)[2] = (GLushort (*)[2]) dstRow;
-         for (i = j = 0, k = k0; i < (GLuint) dstWidth;
-              i++, j += colStride, k += colStride) {
-            dst[i][0] = (rowA[j][0] + rowA[k][0] +
-                         rowB[j][0] + rowB[k][0]) / 4;
-            dst[i][1] = (rowA[j][1] + rowA[k][1] +
-                         rowB[j][1] + rowB[k][1]) / 4;
-         }
+      GLuint i, j, k;
+      const GLushort(*rowA)[2] = (const GLushort(*)[2]) srcRowA;
+      const GLushort(*rowB)[2] = (const GLushort(*)[2]) srcRowB;
+      GLushort(*dst)[2] = (GLushort(*)[2]) dstRow;
+      for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+           i++, j += colStride, k += colStride) {
+         dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
+         dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
+      }
    }
    else if (datatype == GL_UNSIGNED_INT && comps == 1) {
-         GLuint i, j, k;
-         const GLuint *rowA = (const GLuint *) srcRowA;
-         const GLuint *rowB = (const GLuint *) srcRowB;
-         GLfloat *dst = (GLfloat *) dstRow;
-         for (i = j = 0, k = k0; i < (GLuint) dstWidth;
-              i++, j += colStride, k += colStride) {
-            dst[i] = rowA[j] / 4 + rowA[k] / 4 + rowB[j] / 4 + rowB[k] / 4;
-         }
+      GLuint i, j, k;
+      const GLuint *rowA = (const GLuint *) srcRowA;
+      const GLuint *rowB = (const GLuint *) srcRowB;
+      GLfloat *dst = (GLfloat *) dstRow;
+      for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+           i++, j += colStride, k += colStride) {
+         dst[i] = rowA[j] / 4 + rowA[k] / 4 + rowB[j] / 4 + rowB[k] / 4;
+      }
    }
    else if (datatype == GL_UNSIGNED_BYTE && comps == 4) {
-         GLuint i, j, k;
-         const GLubyte (*rowA)[4] = (const GLubyte (*)[4]) srcRowA;
-         const GLubyte (*rowB)[4] = (const GLubyte (*)[4]) srcRowB;
-         GLubyte (*dst)[4] = (GLubyte (*)[4]) dstRow;
-         for (i = j = 0, k = k0; i < (GLuint) dstWidth;
-              i++, j += colStride, k += colStride) {
-            dst[i][0] = (rowA[j][0] + rowA[k][0] +
-                         rowB[j][0] + rowB[k][0]) / 4;
-            dst[i][1] = (rowA[j][1] + rowA[k][1] +
-                         rowB[j][1] + rowB[k][1]) / 4;
-            dst[i][2] = (rowA[j][2] + rowA[k][2] +
-                         rowB[j][2] + rowB[k][2]) / 4;
-            dst[i][3] = (rowA[j][3] + rowA[k][3] +
-                         rowB[j][3] + rowB[k][3]) / 4;
-         }
+      GLuint i, j, k;
+      const GLubyte(*rowA)[4] = (const GLubyte(*)[4]) srcRowA;
+      const GLubyte(*rowB)[4] = (const GLubyte(*)[4]) srcRowB;
+      GLubyte(*dst)[4] = (GLubyte(*)[4]) dstRow;
+      for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+           i++, j += colStride, k += colStride) {
+         dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
+         dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
+         dst[i][2] = (rowA[j][2] + rowA[k][2] + rowB[j][2] + rowB[k][2]) / 4;
+         dst[i][3] = (rowA[j][3] + rowA[k][3] + rowB[j][3] + rowB[k][3]) / 4;
+      }
    }
    else if (datatype == GL_UNSIGNED_BYTE && comps == 3) {
-         GLuint i, j, k;
-         const GLubyte (*rowA)[3] = (const GLubyte (*)[3]) srcRowA;
-         const GLubyte (*rowB)[3] = (const GLubyte (*)[3]) srcRowB;
-         GLubyte (*dst)[3] = (GLubyte (*)[3]) dstRow;
-         for (i = j = 0, k = k0; i < (GLuint) dstWidth;
-              i++, j += colStride, k += colStride) {
-            dst[i][0] = (rowA[j][0] + rowA[k][0] +
-                         rowB[j][0] + rowB[k][0]) / 4;
-            dst[i][1] = (rowA[j][1] + rowA[k][1] +
-                         rowB[j][1] + rowB[k][1]) / 4;
-            dst[i][2] = (rowA[j][2] + rowA[k][2] +
-                         rowB[j][2] + rowB[k][2]) / 4;
-         }
+      GLuint i, j, k;
+      const GLubyte(*rowA)[3] = (const GLubyte(*)[3]) srcRowA;
+      const GLubyte(*rowB)[3] = (const GLubyte(*)[3]) srcRowB;
+      GLubyte(*dst)[3] = (GLubyte(*)[3]) dstRow;
+      for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+           i++, j += colStride, k += colStride) {
+         dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
+         dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
+         dst[i][2] = (rowA[j][2] + rowA[k][2] + rowB[j][2] + rowB[k][2]) / 4;
+      }
    }
    else if (datatype == GL_UNSIGNED_SHORT_5_6_5 && comps == 3) {
-         GLuint i, j, k;
-         const GLushort *rowA = (const GLushort *) srcRowA;
-         const GLushort *rowB = (const GLushort *) srcRowB;
-         GLushort *dst = (GLushort *) dstRow;
-         for (i = j = 0, k = k0; i < (GLuint) dstWidth;
-              i++, j += colStride, k += colStride) {
-            const GLint rowAr0 = rowA[j] & 0x1f;
-            const GLint rowAr1 = rowA[k] & 0x1f;
-            const GLint rowBr0 = rowB[j] & 0x1f;
-            const GLint rowBr1 = rowB[k] & 0x1f;
-            const GLint rowAg0 = (rowA[j] >> 5) & 0x3f;
-            const GLint rowAg1 = (rowA[k] >> 5) & 0x3f;
-            const GLint rowBg0 = (rowB[j] >> 5) & 0x3f;
-            const GLint rowBg1 = (rowB[k] >> 5) & 0x3f;
-            const GLint rowAb0 = (rowA[j] >> 11) & 0x1f;
-            const GLint rowAb1 = (rowA[k] >> 11) & 0x1f;
-            const GLint rowBb0 = (rowB[j] >> 11) & 0x1f;
-            const GLint rowBb1 = (rowB[k] >> 11) & 0x1f;
-            const GLint red   = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2;
-            const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2;
-            const GLint blue  = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2;
-            dst[i] = (blue << 11) | (green << 5) | red;
-         }
+      GLuint i, j, k;
+      const GLushort *rowA = (const GLushort *) srcRowA;
+      const GLushort *rowB = (const GLushort *) srcRowB;
+      GLushort *dst = (GLushort *) dstRow;
+      for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+           i++, j += colStride, k += colStride) {
+         const GLint rowAr0 = rowA[j] & 0x1f;
+         const GLint rowAr1 = rowA[k] & 0x1f;
+         const GLint rowBr0 = rowB[j] & 0x1f;
+         const GLint rowBr1 = rowB[k] & 0x1f;
+         const GLint rowAg0 = (rowA[j] >> 5) & 0x3f;
+         const GLint rowAg1 = (rowA[k] >> 5) & 0x3f;
+         const GLint rowBg0 = (rowB[j] >> 5) & 0x3f;
+         const GLint rowBg1 = (rowB[k] >> 5) & 0x3f;
+         const GLint rowAb0 = (rowA[j] >> 11) & 0x1f;
+         const GLint rowAb1 = (rowA[k] >> 11) & 0x1f;
+         const GLint rowBb0 = (rowB[j] >> 11) & 0x1f;
+         const GLint rowBb1 = (rowB[k] >> 11) & 0x1f;
+         const GLint red = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2;
+         const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2;
+         const GLint blue = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2;
+         dst[i] = (blue << 11) | (green << 5) | red;
+      }
    }
    else if (datatype == GL_UNSIGNED_SHORT_4_4_4_4 && comps == 4) {
-         GLuint i, j, k;
-         const GLushort *rowA = (const GLushort *) srcRowA;
-         const GLushort *rowB = (const GLushort *) srcRowB;
-         GLushort *dst = (GLushort *) dstRow;
-         for (i = j = 0, k = k0; i < (GLuint) dstWidth;
-              i++, j += colStride, k += colStride) {
-            const GLint rowAr0 = rowA[j] & 0xf;
-            const GLint rowAr1 = rowA[k] & 0xf;
-            const GLint rowBr0 = rowB[j] & 0xf;
-            const GLint rowBr1 = rowB[k] & 0xf;
-            const GLint rowAg0 = (rowA[j] >> 4) & 0xf;
-            const GLint rowAg1 = (rowA[k] >> 4) & 0xf;
-            const GLint rowBg0 = (rowB[j] >> 4) & 0xf;
-            const GLint rowBg1 = (rowB[k] >> 4) & 0xf;
-            const GLint rowAb0 = (rowA[j] >> 8) & 0xf;
-            const GLint rowAb1 = (rowA[k] >> 8) & 0xf;
-            const GLint rowBb0 = (rowB[j] >> 8) & 0xf;
-            const GLint rowBb1 = (rowB[k] >> 8) & 0xf;
-            const GLint rowAa0 = (rowA[j] >> 12) & 0xf;
-            const GLint rowAa1 = (rowA[k] >> 12) & 0xf;
-            const GLint rowBa0 = (rowB[j] >> 12) & 0xf;
-            const GLint rowBa1 = (rowB[k] >> 12) & 0xf;
-            const GLint red   = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2;
-            const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2;
-            const GLint blue  = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2;
-            const GLint alpha = (rowAa0 + rowAa1 + rowBa0 + rowBa1) >> 2;
-            dst[i] = (alpha << 12) | (blue << 8) | (green << 4) | red;
-         }
+      GLuint i, j, k;
+      const GLushort *rowA = (const GLushort *) srcRowA;
+      const GLushort *rowB = (const GLushort *) srcRowB;
+      GLushort *dst = (GLushort *) dstRow;
+      for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+           i++, j += colStride, k += colStride) {
+         const GLint rowAr0 = rowA[j] & 0xf;
+         const GLint rowAr1 = rowA[k] & 0xf;
+         const GLint rowBr0 = rowB[j] & 0xf;
+         const GLint rowBr1 = rowB[k] & 0xf;
+         const GLint rowAg0 = (rowA[j] >> 4) & 0xf;
+         const GLint rowAg1 = (rowA[k] >> 4) & 0xf;
+         const GLint rowBg0 = (rowB[j] >> 4) & 0xf;
+         const GLint rowBg1 = (rowB[k] >> 4) & 0xf;
+         const GLint rowAb0 = (rowA[j] >> 8) & 0xf;
+         const GLint rowAb1 = (rowA[k] >> 8) & 0xf;
+         const GLint rowBb0 = (rowB[j] >> 8) & 0xf;
+         const GLint rowBb1 = (rowB[k] >> 8) & 0xf;
+         const GLint rowAa0 = (rowA[j] >> 12) & 0xf;
+         const GLint rowAa1 = (rowA[k] >> 12) & 0xf;
+         const GLint rowBa0 = (rowB[j] >> 12) & 0xf;
+         const GLint rowBa1 = (rowB[k] >> 12) & 0xf;
+         const GLint red = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2;
+         const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2;
+         const GLint blue = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2;
+         const GLint alpha = (rowAa0 + rowAa1 + rowBa0 + rowBa1) >> 2;
+         dst[i] = (alpha << 12) | (blue << 8) | (green << 4) | red;
+      }
    }
    else if (datatype == GL_UNSIGNED_SHORT_1_5_5_5_REV && comps == 4) {
-         GLuint i, j, k;
-         const GLushort *rowA = (const GLushort *) srcRowA;
-         const GLushort *rowB = (const GLushort *) srcRowB;
-         GLushort *dst = (GLushort *) dstRow;
-         for (i = j = 0, k = k0; i < (GLuint) dstWidth;
-              i++, j += colStride, k += colStride) {
-            const GLint rowAr0 = rowA[j] & 0x1f;
-            const GLint rowAr1 = rowA[k] & 0x1f;
-            const GLint rowBr0 = rowB[j] & 0x1f;
-            const GLint rowBr1 = rowB[k] & 0xf;
-            const GLint rowAg0 = (rowA[j] >> 5) & 0x1f;
-            const GLint rowAg1 = (rowA[k] >> 5) & 0x1f;
-            const GLint rowBg0 = (rowB[j] >> 5) & 0x1f;
-            const GLint rowBg1 = (rowB[k] >> 5) & 0x1f;
-            const GLint rowAb0 = (rowA[j] >> 10) & 0x1f;
-            const GLint rowAb1 = (rowA[k] >> 10) & 0x1f;
-            const GLint rowBb0 = (rowB[j] >> 10) & 0x1f;
-            const GLint rowBb1 = (rowB[k] >> 10) & 0x1f;
-            const GLint rowAa0 = (rowA[j] >> 15) & 0x1;
-            const GLint rowAa1 = (rowA[k] >> 15) & 0x1;
-            const GLint rowBa0 = (rowB[j] >> 15) & 0x1;
-            const GLint rowBa1 = (rowB[k] >> 15) & 0x1;
-            const GLint red   = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2;
-            const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2;
-            const GLint blue  = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2;
-            const GLint alpha = (rowAa0 + rowAa1 + rowBa0 + rowBa1) >> 2;
-            dst[i] = (alpha << 15) | (blue << 10) | (green << 5) | red;
-         }
+      GLuint i, j, k;
+      const GLushort *rowA = (const GLushort *) srcRowA;
+      const GLushort *rowB = (const GLushort *) srcRowB;
+      GLushort *dst = (GLushort *) dstRow;
+      for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+           i++, j += colStride, k += colStride) {
+         const GLint rowAr0 = rowA[j] & 0x1f;
+         const GLint rowAr1 = rowA[k] & 0x1f;
+         const GLint rowBr0 = rowB[j] & 0x1f;
+         const GLint rowBr1 = rowB[k] & 0xf;
+         const GLint rowAg0 = (rowA[j] >> 5) & 0x1f;
+         const GLint rowAg1 = (rowA[k] >> 5) & 0x1f;
+         const GLint rowBg0 = (rowB[j] >> 5) & 0x1f;
+         const GLint rowBg1 = (rowB[k] >> 5) & 0x1f;
+         const GLint rowAb0 = (rowA[j] >> 10) & 0x1f;
+         const GLint rowAb1 = (rowA[k] >> 10) & 0x1f;
+         const GLint rowBb0 = (rowB[j] >> 10) & 0x1f;
+         const GLint rowBb1 = (rowB[k] >> 10) & 0x1f;
+         const GLint rowAa0 = (rowA[j] >> 15) & 0x1;
+         const GLint rowAa1 = (rowA[k] >> 15) & 0x1;
+         const GLint rowBa0 = (rowB[j] >> 15) & 0x1;
+         const GLint rowBa1 = (rowB[k] >> 15) & 0x1;
+         const GLint red = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2;
+         const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2;
+         const GLint blue = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2;
+         const GLint alpha = (rowAa0 + rowAa1 + rowBa0 + rowBa1) >> 2;
+         dst[i] = (alpha << 15) | (blue << 10) | (green << 5) | red;
+      }
    }
    else if (datatype == GL_UNSIGNED_BYTE && comps == 2) {
-         GLuint i, j, k;
-         const GLubyte (*rowA)[2] = (const GLubyte (*)[2]) srcRowA;
-         const GLubyte (*rowB)[2] = (const GLubyte (*)[2]) srcRowB;
-         GLubyte (*dst)[2] = (GLubyte (*)[2]) dstRow;
-         for (i = j = 0, k = k0; i < (GLuint) dstWidth;
-              i++, j += colStride, k += colStride) {
-            dst[i][0] = (rowA[j][0] + rowA[k][0] +
-                         rowB[j][0] + rowB[k][0]) >> 2;
-            dst[i][1] = (rowA[j][1] + rowA[k][1] +
-                         rowB[j][1] + rowB[k][1]) >> 2;
-         }
+      GLuint i, j, k;
+      const GLubyte(*rowA)[2] = (const GLubyte(*)[2]) srcRowA;
+      const GLubyte(*rowB)[2] = (const GLubyte(*)[2]) srcRowB;
+      GLubyte(*dst)[2] = (GLubyte(*)[2]) dstRow;
+      for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+           i++, j += colStride, k += colStride) {
+         dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) >> 2;
+         dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) >> 2;
+      }
    }
    else if (datatype == GL_UNSIGNED_BYTE_3_3_2 && comps == 3) {
-         GLuint i, j, k;
-         const GLubyte *rowA = (const GLubyte *) srcRowA;
-         const GLubyte *rowB = (const GLubyte *) srcRowB;
-         GLubyte *dst = (GLubyte *) dstRow;
-         for (i = j = 0, k = k0; i < (GLuint) dstWidth;
-              i++, j += colStride, k += colStride) {
-            const GLint rowAr0 = rowA[j] & 0x3;
-            const GLint rowAr1 = rowA[k] & 0x3;
-            const GLint rowBr0 = rowB[j] & 0x3;
-            const GLint rowBr1 = rowB[k] & 0x3;
-            const GLint rowAg0 = (rowA[j] >> 2) & 0x7;
-            const GLint rowAg1 = (rowA[k] >> 2) & 0x7;
-            const GLint rowBg0 = (rowB[j] >> 2) & 0x7;
-            const GLint rowBg1 = (rowB[k] >> 2) & 0x7;
-            const GLint rowAb0 = (rowA[j] >> 5) & 0x7;
-            const GLint rowAb1 = (rowA[k] >> 5) & 0x7;
-            const GLint rowBb0 = (rowB[j] >> 5) & 0x7;
-            const GLint rowBb1 = (rowB[k] >> 5) & 0x7;
-            const GLint red   = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2;
-            const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2;
-            const GLint blue  = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2;
-            dst[i] = (blue << 5) | (green << 2) | red;
-         }
+      GLuint i, j, k;
+      const GLubyte *rowA = (const GLubyte *) srcRowA;
+      const GLubyte *rowB = (const GLubyte *) srcRowB;
+      GLubyte *dst = (GLubyte *) dstRow;
+      for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+           i++, j += colStride, k += colStride) {
+         const GLint rowAr0 = rowA[j] & 0x3;
+         const GLint rowAr1 = rowA[k] & 0x3;
+         const GLint rowBr0 = rowB[j] & 0x3;
+         const GLint rowBr1 = rowB[k] & 0x3;
+         const GLint rowAg0 = (rowA[j] >> 2) & 0x7;
+         const GLint rowAg1 = (rowA[k] >> 2) & 0x7;
+         const GLint rowBg0 = (rowB[j] >> 2) & 0x7;
+         const GLint rowBg1 = (rowB[k] >> 2) & 0x7;
+         const GLint rowAb0 = (rowA[j] >> 5) & 0x7;
+         const GLint rowAb1 = (rowA[k] >> 5) & 0x7;
+         const GLint rowBb0 = (rowB[j] >> 5) & 0x7;
+         const GLint rowBb1 = (rowB[k] >> 5) & 0x7;
+         const GLint red = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2;
+         const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2;
+         const GLint blue = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2;
+         dst[i] = (blue << 5) | (green << 2) | red;
+      }
    }
    else if (datatype == GL_UNSIGNED_BYTE && comps == 1) {
-         GLuint i, j, k;
-         const GLubyte *rowA = (const GLubyte *) srcRowA;
-         const GLubyte *rowB = (const GLubyte *) srcRowB;
-         GLubyte *dst = (GLubyte *) dstRow;
-         for (i = j = 0, k = k0; i < (GLuint) dstWidth;
-              i++, j += colStride, k += colStride) {
-            dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) >> 2;
-         }
+      GLuint i, j, k;
+      const GLubyte *rowA = (const GLubyte *) srcRowA;
+      const GLubyte *rowB = (const GLubyte *) srcRowB;
+      GLubyte *dst = (GLubyte *) dstRow;
+      for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+           i++, j += colStride, k += colStride) {
+         dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) >> 2;
+      }
    }
    else if (datatype == GL_FLOAT && comps == 4) {
-         GLuint i, j, k;
-         const GLfloat (*rowA)[4] = (const GLfloat (*)[4]) srcRowA;
-         const GLfloat (*rowB)[4] = (const GLfloat (*)[4]) srcRowB;
-         GLfloat (*dst)[4] = (GLfloat (*)[4]) dstRow;
-         for (i = j = 0, k = k0; i < (GLuint) dstWidth;
-              i++, j += colStride, k += colStride) {
-            dst[i][0] = (rowA[j][0] + rowA[k][0] +
-                         rowB[j][0] + rowB[k][0]) * 0.25F;
-            dst[i][1] = (rowA[j][1] + rowA[k][1] +
-                         rowB[j][1] + rowB[k][1]) * 0.25F;
-            dst[i][2] = (rowA[j][2] + rowA[k][2] +
-                         rowB[j][2] + rowB[k][2]) * 0.25F;
-            dst[i][3] = (rowA[j][3] + rowA[k][3] +
-                         rowB[j][3] + rowB[k][3]) * 0.25F;
-         }
+      GLuint i, j, k;
+      const GLfloat(*rowA)[4] = (const GLfloat(*)[4]) srcRowA;
+      const GLfloat(*rowB)[4] = (const GLfloat(*)[4]) srcRowB;
+      GLfloat(*dst)[4] = (GLfloat(*)[4]) dstRow;
+      for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+           i++, j += colStride, k += colStride) {
+         dst[i][0] = (rowA[j][0] + rowA[k][0] +
+                      rowB[j][0] + rowB[k][0]) * 0.25F;
+         dst[i][1] = (rowA[j][1] + rowA[k][1] +
+                      rowB[j][1] + rowB[k][1]) * 0.25F;
+         dst[i][2] = (rowA[j][2] + rowA[k][2] +
+                      rowB[j][2] + rowB[k][2]) * 0.25F;
+         dst[i][3] = (rowA[j][3] + rowA[k][3] +
+                      rowB[j][3] + rowB[k][3]) * 0.25F;
+      }
    }
    else if (datatype == GL_HALF_FLOAT_ARB && comps == 4) {
-         GLuint i, j, k, comp;
-         const GLhalfARB (*rowA)[4] = (const GLhalfARB (*)[4]) srcRowA;
-         const GLhalfARB (*rowB)[4] = (const GLhalfARB (*)[4]) srcRowB;
-         GLhalfARB (*dst)[4] = (GLhalfARB (*)[4]) dstRow;
-         for (i = j = 0, k = k0; i < (GLuint) dstWidth;
-              i++, j += colStride, k += colStride) {
-            for (comp = 0; comp < 4; comp++) {
-               GLfloat aj, ak, bj, bk;
-               aj = _mesa_half_to_float(rowA[j][comp]);
-               ak = _mesa_half_to_float(rowA[k][comp]);
-               bj = _mesa_half_to_float(rowB[j][comp]);
-               bk = _mesa_half_to_float(rowB[k][comp]);
-               dst[i][comp] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F);
-            }
+      GLuint i, j, k, comp;
+      const GLhalfARB(*rowA)[4] = (const GLhalfARB(*)[4]) srcRowA;
+      const GLhalfARB(*rowB)[4] = (const GLhalfARB(*)[4]) srcRowB;
+      GLhalfARB(*dst)[4] = (GLhalfARB(*)[4]) dstRow;
+      for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+           i++, j += colStride, k += colStride) {
+         for (comp = 0; comp < 4; comp++) {
+            GLfloat aj, ak, bj, bk;
+            aj = _mesa_half_to_float(rowA[j][comp]);
+            ak = _mesa_half_to_float(rowA[k][comp]);
+            bj = _mesa_half_to_float(rowB[j][comp]);
+            bk = _mesa_half_to_float(rowB[k][comp]);
+            dst[i][comp] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F);
          }
+      }
    }
    else if (datatype == GL_FLOAT && comps == 3) {
-         GLuint i, j, k;
-         const GLfloat (*rowA)[3] = (const GLfloat (*)[3]) srcRowA;
-         const GLfloat (*rowB)[3] = (const GLfloat (*)[3]) srcRowB;
-         GLfloat (*dst)[3] = (GLfloat (*)[3]) dstRow;
-         for (i = j = 0, k = k0; i < (GLuint) dstWidth;
-              i++, j += colStride, k += colStride) {
-            dst[i][0] = (rowA[j][0] + rowA[k][0] +
-                         rowB[j][0] + rowB[k][0]) * 0.25F;
-            dst[i][1] = (rowA[j][1] + rowA[k][1] +
-                         rowB[j][1] + rowB[k][1]) * 0.25F;
-            dst[i][2] = (rowA[j][2] + rowA[k][2] +
-                         rowB[j][2] + rowB[k][2]) * 0.25F;
-         }
+      GLuint i, j, k;
+      const GLfloat(*rowA)[3] = (const GLfloat(*)[3]) srcRowA;
+      const GLfloat(*rowB)[3] = (const GLfloat(*)[3]) srcRowB;
+      GLfloat(*dst)[3] = (GLfloat(*)[3]) dstRow;
+      for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+           i++, j += colStride, k += colStride) {
+         dst[i][0] = (rowA[j][0] + rowA[k][0] +
+                      rowB[j][0] + rowB[k][0]) * 0.25F;
+         dst[i][1] = (rowA[j][1] + rowA[k][1] +
+                      rowB[j][1] + rowB[k][1]) * 0.25F;
+         dst[i][2] = (rowA[j][2] + rowA[k][2] +
+                      rowB[j][2] + rowB[k][2]) * 0.25F;
+      }
    }
    else if (datatype == GL_HALF_FLOAT_ARB && comps == 3) {
-         GLuint i, j, k, comp;
-         const GLhalfARB (*rowA)[3] = (const GLhalfARB (*)[3]) srcRowA;
-         const GLhalfARB (*rowB)[3] = (const GLhalfARB (*)[3]) srcRowB;
-         GLhalfARB (*dst)[3] = (GLhalfARB (*)[3]) dstRow;
-         for (i = j = 0, k = k0; i < (GLuint) dstWidth;
-              i++, j += colStride, k += colStride) {
-            for (comp = 0; comp < 3; comp++) {
-               GLfloat aj, ak, bj, bk;
-               aj = _mesa_half_to_float(rowA[j][comp]);
-               ak = _mesa_half_to_float(rowA[k][comp]);
-               bj = _mesa_half_to_float(rowB[j][comp]);
-               bk = _mesa_half_to_float(rowB[k][comp]);
-               dst[i][comp] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F);
-            }
+      GLuint i, j, k, comp;
+      const GLhalfARB(*rowA)[3] = (const GLhalfARB(*)[3]) srcRowA;
+      const GLhalfARB(*rowB)[3] = (const GLhalfARB(*)[3]) srcRowB;
+      GLhalfARB(*dst)[3] = (GLhalfARB(*)[3]) dstRow;
+      for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+           i++, j += colStride, k += colStride) {
+         for (comp = 0; comp < 3; comp++) {
+            GLfloat aj, ak, bj, bk;
+            aj = _mesa_half_to_float(rowA[j][comp]);
+            ak = _mesa_half_to_float(rowA[k][comp]);
+            bj = _mesa_half_to_float(rowB[j][comp]);
+            bk = _mesa_half_to_float(rowB[k][comp]);
+            dst[i][comp] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F);
          }
+      }
    }
    else if (datatype == GL_FLOAT && comps == 2) {
-         GLuint i, j, k;
-         const GLfloat (*rowA)[2] = (const GLfloat (*)[2]) srcRowA;
-         const GLfloat (*rowB)[2] = (const GLfloat (*)[2]) srcRowB;
-         GLfloat (*dst)[2] = (GLfloat (*)[2]) dstRow;
-         for (i = j = 0, k = k0; i < (GLuint) dstWidth;
-              i++, j += colStride, k += colStride) {
-            dst[i][0] = (rowA[j][0] + rowA[k][0] +
-                         rowB[j][0] + rowB[k][0]) * 0.25F;
-            dst[i][1] = (rowA[j][1] + rowA[k][1] +
-                         rowB[j][1] + rowB[k][1]) * 0.25F;
-         }
+      GLuint i, j, k;
+      const GLfloat(*rowA)[2] = (const GLfloat(*)[2]) srcRowA;
+      const GLfloat(*rowB)[2] = (const GLfloat(*)[2]) srcRowB;
+      GLfloat(*dst)[2] = (GLfloat(*)[2]) dstRow;
+      for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+           i++, j += colStride, k += colStride) {
+         dst[i][0] = (rowA[j][0] + rowA[k][0] +
+                      rowB[j][0] + rowB[k][0]) * 0.25F;
+         dst[i][1] = (rowA[j][1] + rowA[k][1] +
+                      rowB[j][1] + rowB[k][1]) * 0.25F;
+      }
    }
    else if (datatype == GL_HALF_FLOAT_ARB && comps == 2) {
-         GLuint i, j, k, comp;
-         const GLhalfARB (*rowA)[2] = (const GLhalfARB (*)[2]) srcRowA;
-         const GLhalfARB (*rowB)[2] = (const GLhalfARB (*)[2]) srcRowB;
-         GLhalfARB (*dst)[2] = (GLhalfARB (*)[2]) dstRow;
-         for (i = j = 0, k = k0; i < (GLuint) dstWidth;
-              i++, j += colStride, k += colStride) {
-            for (comp = 0; comp < 2; comp++) {
-               GLfloat aj, ak, bj, bk;
-               aj = _mesa_half_to_float(rowA[j][comp]);
-               ak = _mesa_half_to_float(rowA[k][comp]);
-               bj = _mesa_half_to_float(rowB[j][comp]);
-               bk = _mesa_half_to_float(rowB[k][comp]);
-               dst[i][comp] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F);
-            }
+      GLuint i, j, k, comp;
+      const GLhalfARB(*rowA)[2] = (const GLhalfARB(*)[2]) srcRowA;
+      const GLhalfARB(*rowB)[2] = (const GLhalfARB(*)[2]) srcRowB;
+      GLhalfARB(*dst)[2] = (GLhalfARB(*)[2]) dstRow;
+      for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+           i++, j += colStride, k += colStride) {
+         for (comp = 0; comp < 2; comp++) {
+            GLfloat aj, ak, bj, bk;
+            aj = _mesa_half_to_float(rowA[j][comp]);
+            ak = _mesa_half_to_float(rowA[k][comp]);
+            bj = _mesa_half_to_float(rowB[j][comp]);
+            bk = _mesa_half_to_float(rowB[k][comp]);
+            dst[i][comp] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F);
          }
+      }
    }
    else if (datatype == GL_FLOAT && comps == 1) {
-         GLuint i, j, k;
-         const GLfloat *rowA = (const GLfloat *) srcRowA;
-         const GLfloat *rowB = (const GLfloat *) srcRowB;
-         GLfloat *dst = (GLfloat *) dstRow;
-         for (i = j = 0, k = k0; i < (GLuint) dstWidth;
-              i++, j += colStride, k += colStride) {
-            dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) * 0.25F;
-         }
+      GLuint i, j, k;
+      const GLfloat *rowA = (const GLfloat *) srcRowA;
+      const GLfloat *rowB = (const GLfloat *) srcRowB;
+      GLfloat *dst = (GLfloat *) dstRow;
+      for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+           i++, j += colStride, k += colStride) {
+         dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) * 0.25F;
+      }
    }
    else if (datatype == GL_HALF_FLOAT_ARB && comps == 1) {
-         GLuint i, j, k;
-         const GLhalfARB *rowA = (const GLhalfARB *) srcRowA;
-         const GLhalfARB *rowB = (const GLhalfARB *) srcRowB;
-         GLhalfARB *dst = (GLhalfARB *) dstRow;
-         for (i = j = 0, k = k0; i < (GLuint) dstWidth;
-              i++, j += colStride, k += colStride) {
-            GLfloat aj, ak, bj, bk;
-            aj = _mesa_half_to_float(rowA[j]);
-            ak = _mesa_half_to_float(rowA[k]);
-            bj = _mesa_half_to_float(rowB[j]);
-            bk = _mesa_half_to_float(rowB[k]);
-            dst[i] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F);
-         }
+      GLuint i, j, k;
+      const GLhalfARB *rowA = (const GLhalfARB *) srcRowA;
+      const GLhalfARB *rowB = (const GLhalfARB *) srcRowB;
+      GLhalfARB *dst = (GLhalfARB *) dstRow;
+      for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+           i++, j += colStride, k += colStride) {
+         GLfloat aj, ak, bj, bk;
+         aj = _mesa_half_to_float(rowA[j]);
+         ak = _mesa_half_to_float(rowA[k]);
+         bj = _mesa_half_to_float(rowB[j]);
+         bk = _mesa_half_to_float(rowB[k]);
+         dst[i] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F);
+      }
    }
    else {
       _mesa_problem(NULL, "bad format in do_row()");