Fix various compiler warnings

direct/src/interval/cMetaInterval.cxx

@@ -679,7 +679,7 @@ write(std::ostream &out, int indent_level) const {
   int total_digits = num_decimals + 4;
   static const int max_digits = 32;  // totally arbitrary
   nassertv(total_digits <= max_digits);
-  char format_str[16];
+  char format_str[26];
   sprintf(format_str, "%%%d.%df", total_digits, num_decimals);
 
   indent(out, indent_level) << get_name() << ":\n";
@@ -708,7 +708,7 @@ timeline(std::ostream &out) const {
   int total_digits = num_decimals + 4;
   static const int max_digits = 32;  // totally arbitrary
   nassertv(total_digits <= max_digits);
-  char format_str[16];
+  char format_str[26];
   sprintf(format_str, "%%%d.%df", total_digits, num_decimals);
 
   int extra_indent_level = 0;

panda/src/display/graphicsStateGuardian.cxx

@@ -1954,7 +1954,7 @@ fetch_specified_texture(Shader::ShaderTexSpec &spec, SamplerState &sampler,
     {
       const TextureAttrib *texattrib;
       if (_target_rs->get_attrib(texattrib)) {
-        size_t si = 0;
+        int si = 0;
         for (int i = 0; i < texattrib->get_num_on_stages(); ++i) {
           TextureStage *stage = texattrib->get_on_stage(i);
           TextureStage::Mode mode = stage->get_mode();
@@ -1977,7 +1977,7 @@ fetch_specified_texture(Shader::ShaderTexSpec &spec, SamplerState &sampler,
     {
       const TextureAttrib *texattrib;
       if (_target_rs->get_attrib(texattrib)) {
-        size_t si = 0;
+        int si = 0;
         for (int i = 0; i < texattrib->get_num_on_stages(); ++i) {
           TextureStage *stage = texattrib->get_on_stage(i);
           TextureStage::Mode mode = stage->get_mode();
@@ -2005,7 +2005,7 @@ fetch_specified_texture(Shader::ShaderTexSpec &spec, SamplerState &sampler,
     {
       const TextureAttrib *texattrib;
       if (_target_rs->get_attrib(texattrib)) {
-        size_t si = 0;
+        int si = 0;
         for (int i = 0; i < texattrib->get_num_on_stages(); ++i) {
           TextureStage *stage = texattrib->get_on_stage(i);
           TextureStage::Mode mode = stage->get_mode();
@@ -2034,7 +2034,7 @@ fetch_specified_texture(Shader::ShaderTexSpec &spec, SamplerState &sampler,
     {
       const TextureAttrib *texattrib;
       if (_target_rs->get_attrib(texattrib)) {
-        size_t si = 0;
+        int si = 0;
         for (int i = 0; i < texattrib->get_num_on_stages(); ++i) {
           TextureStage *stage = texattrib->get_on_stage(i);
           TextureStage::Mode mode = stage->get_mode();
@@ -2057,7 +2057,7 @@ fetch_specified_texture(Shader::ShaderTexSpec &spec, SamplerState &sampler,
     {
       const TextureAttrib *texattrib;
       if (_target_rs->get_attrib(texattrib)) {
-        size_t si = 0;
+        int si = 0;
         for (int i = 0; i < texattrib->get_num_on_stages(); ++i) {
           TextureStage *stage = texattrib->get_on_stage(i);
           TextureStage::Mode mode = stage->get_mode();
@@ -2086,7 +2086,7 @@ fetch_specified_texture(Shader::ShaderTexSpec &spec, SamplerState &sampler,
     {
       const TextureAttrib *texattrib;
       if (_target_rs->get_attrib(texattrib)) {
-        size_t si = 0;
+        int si = 0;
         for (int i = 0; i < texattrib->get_num_on_stages(); ++i) {
           TextureStage *stage = texattrib->get_on_stage(i);
           TextureStage::Mode mode = stage->get_mode();
@@ -2107,7 +2107,7 @@ fetch_specified_texture(Shader::ShaderTexSpec &spec, SamplerState &sampler,
     {
       const TextureAttrib *texattrib;
       if (_target_rs->get_attrib(texattrib)) {
-        size_t si = 0;
+        int si = 0;
         for (int i = 0; i < texattrib->get_num_on_stages(); ++i) {
           TextureStage *stage = texattrib->get_on_stage(i);
           TextureStage::Mode mode = stage->get_mode();

panda/src/egg2pg/eggSaver.cxx

@@ -809,7 +809,7 @@ convert_primitive(const GeomVertexData *vertex_data,
   // Check for a texture.
   const TextureAttrib *ta;
   if (net_state->get_attrib(ta)) {
-    for (size_t i = 0; i < ta->get_num_on_stages(); ++i) {
+    for (size_t i = 0; i < (size_t)ta->get_num_on_stages(); ++i) {
       TextureStage *tex_stage = ta->get_on_stage(i);
 
       EggTexture *egg_tex = get_egg_texture(ta->get_on_texture(tex_stage));

panda/src/glstuff/glShaderContext_src.cxx

@@ -1756,7 +1756,7 @@ reflect_uniform(int i, char *name_buffer, GLsizei name_buflen) {
               << " is bound to image unit " << binding << "\n";
           }
 
-          if (binding >= _glsl_img_inputs.size()) {
+          if (binding >= (GLint)_glsl_img_inputs.size()) {
             _glsl_img_inputs.resize(binding + 1);
           }
 

panda/src/text/textAssembler.cxx

@@ -427,14 +427,14 @@ calc_r_c(int &r, int &c, int n) const {
     c = 0;
     int i = row._row_start;
     while (i < n - 1) {
-      if (_text_string[i]._character != text_soft_hyphen_key &&
-          _text_string[i]._character != text_soft_break_key) {
+      if (_text_string[i]._character != (char32_t)text_soft_hyphen_key &&
+          _text_string[i]._character != (char32_t)text_soft_break_key) {
         ++c;
       }
       ++i;
     }
-    if (_text_string[n - 1]._character != text_soft_hyphen_key &&
-        _text_string[n - 1]._character != text_soft_break_key) {
+    if (_text_string[n - 1]._character != (char32_t)text_soft_hyphen_key &&
+        _text_string[n - 1]._character != (char32_t)text_soft_break_key) {
       ++c;
       if (_text_string[n - 1]._character == '\n') {
         is_real_char = false;
@@ -478,8 +478,8 @@ calc_index(int r, int c) const {
       // we have to scan past them to get n precisely.
       int n = row._row_start;
       while (c > 0) {
-        if (_text_string[n]._character != text_soft_hyphen_key &&
-            _text_string[n]._character != text_soft_break_key) {
+        if (_text_string[n]._character != (char32_t)text_soft_hyphen_key &&
+            _text_string[n]._character != (char32_t)text_soft_break_key) {
           --c;
         }
         ++n;
@@ -797,13 +797,13 @@ scan_wtext(TextAssembler::TextString &output_string,
            const wstring::const_iterator &send,
            TextAssembler::ComputedProperties *current_cprops) {
   while (si != send) {
-    if ((*si) == text_push_properties_key) {
+    if ((*si) == (wchar_t)text_push_properties_key) {
       // This indicates a nested properties structure.  Pull off the name of
       // the TextProperties structure, which is everything until the next
       // text_push_properties_key.
       wstring wname;
       ++si;
-      while (si != send && (*si) != text_push_properties_key) {
+      while (si != send && (*si) != (wchar_t)text_push_properties_key) {
         wname += (*si);
         ++si;
       }
@@ -834,20 +834,20 @@ scan_wtext(TextAssembler::TextString &output_string,
         }
       }
 
-    } else if ((*si) == text_pop_properties_key) {
+    } else if ((*si) == (wchar_t)text_pop_properties_key) {
       // This indicates the undoing of a previous push_properties_key.  We
       // simply return to the previous level.
       ++si;
       return;
 
-    } else if ((*si) == text_embed_graphic_key) {
+    } else if ((*si) == (wchar_t)text_embed_graphic_key) {
       // This indicates an embedded graphic.  Pull off the name of the
       // TextGraphic structure, which is everything until the next
       // text_embed_graphic_key.
 
       wstring graphic_wname;
       ++si;
-      while (si != send && (*si) != text_embed_graphic_key) {
+      while (si != send && (*si) != (wchar_t)text_embed_graphic_key) {
         graphic_wname += (*si);
         ++si;
       }
@@ -979,7 +979,7 @@ wordwrap_text() {
       }
 
       if (isspacew(_text_string[q]._character) ||
-          _text_string[q]._character == text_soft_break_key) {
+          _text_string[q]._character == (char32_t)text_soft_break_key) {
         if (!last_was_space) {
           any_spaces = true;
           // We only care about logging whether there is a soft-hyphen
@@ -996,7 +996,7 @@ wordwrap_text() {
 
       // A soft hyphen character is not printed, but marks a point at which we
       // might hyphenate a word if we need to.
-      if (_text_string[q]._character == text_soft_hyphen_key) {
+      if (_text_string[q]._character == (char32_t)text_soft_hyphen_key) {
         if (wordwrap_width > 0.0f) {
           // We only consider this as a possible hyphenation point if (a) it
           // is not the very first character, and (b) there is enough room for
@@ -1103,8 +1103,8 @@ wordwrap_text() {
     }
 
     for (size_t pi = p; pi < q; pi++) {
-      if (_text_string[pi]._character != text_soft_hyphen_key &&
-          _text_string[pi]._character != text_soft_break_key) {
+      if (_text_string[pi]._character != (char32_t)text_soft_hyphen_key &&
+          _text_string[pi]._character != (char32_t)text_soft_break_key) {
         _text_block.back()._string.push_back(_text_string[pi]);
       } else {
         _text_block.back()._got_soft_hyphens = true;
@@ -1547,7 +1547,7 @@ assemble_row(TextAssembler::TextRow &row,
       xpos = (floor(xpos / tab_width) + 1.0f) * tab_width;
       prev_char = -1;
 
-    } else if (character == text_soft_hyphen_key) {
+    } else if (character == (char32_t)text_soft_hyphen_key) {
       // And so is the 'soft-hyphen' key character.
 
     } else if (graphic != nullptr) {

pandatool/src/egg-qtess/isoPlacer.cxx

@@ -106,7 +106,7 @@ get_scores(int subdiv, int across, double ratio,
  */
 void IsoPlacer::
 place(int count, pvector<double> &iso_points) {
-  int i;
+  //int i;
 
   /*
   // Count up the average curvature.