Merge branch 'release/1.10.x'

contrib/src/rplight/pssmCameraRig.cxx

@@ -369,8 +369,16 @@ void PSSMCameraRig::update(NodePath cam_node, const LVecBase3 &light_vector) {
   LMatrix4 transform = cam_node.get_transform()->get_mat();
 
   // Get Camera and Lens pointers
-  Camera* cam = DCAST(Camera, cam_node.get_child(0).node());
+  Camera *cam;
+  PandaNode *node = cam_node.node();
+  if (node->is_of_type(Camera::get_class_type())) {
+    cam = (Camera *)node;
+  }
+  else {
+    // Perhaps we passed in something like base.camera ?
+    cam = DCAST(Camera, cam_node.get_child(0).node());
     nassertv(cam != nullptr);
+  }
   Lens* lens = cam->get_lens();
 
   // Extract near and far points:

makepanda/makepanda.py

@@ -646,6 +646,7 @@ if (COMPILER == "MSVC"):
         else:
             LibName("OPENEXR", GetThirdpartyDir() + "openexr/lib/Half" + suffix + ".lib")
         IncDirectory("OPENEXR", GetThirdpartyDir() + "openexr/include/OpenEXR")
+        IncDirectory("OPENEXR", GetThirdpartyDir() + "openexr/include/Imath")
     if (PkgSkip("JPEG")==0):     LibName("JPEG",     GetThirdpartyDir() + "jpeg/lib/jpeg-static.lib")
     if (PkgSkip("ZLIB")==0):     LibName("ZLIB",     GetThirdpartyDir() + "zlib/lib/zlibstatic.lib")
     if (PkgSkip("VRPN")==0):     LibName("VRPN",     GetThirdpartyDir() + "vrpn/lib/vrpn.lib")
@@ -820,7 +821,7 @@ if (COMPILER=="GCC"):
     SmartPkgEnable("OPENAL",    "openal",    ("openal"), "AL/al.h", framework = "OpenAL")
     SmartPkgEnable("SQUISH",    "",          ("squish"), "squish.h")
     SmartPkgEnable("TIFF",      "libtiff-4", ("tiff"), "tiff.h")
-    SmartPkgEnable("OPENEXR",   "OpenEXR",   ("IlmImf", "Imath", "Half", "Iex", "IexMath", "IlmThread"), ("OpenEXR", "OpenEXR/ImfOutputFile.h"))
+    SmartPkgEnable("OPENEXR",   "OpenEXR",   ("IlmImf", "Imath", "Half", "Iex", "IexMath", "IlmThread"), ("OpenEXR", "Imath", "OpenEXR/ImfOutputFile.h"))
     SmartPkgEnable("VRPN",      "",          ("vrpn", "quat"), ("vrpn", "quat.h", "vrpn/vrpn_Types.h"))
     SmartPkgEnable("BULLET", "bullet", ("BulletSoftBody", "BulletDynamics", "BulletCollision", "LinearMath"), ("bullet", "bullet/btBulletDynamicsCommon.h"))
     SmartPkgEnable("VORBIS",    "vorbisfile",("vorbisfile", "vorbis", "ogg"), ("ogg/ogg.h", "vorbis/vorbisfile.h"))

panda/src/glstuff/glGraphicsStateGuardian_src.cxx

@@ -10013,7 +10013,8 @@ get_internal_image_format(Texture *tex, bool force_sized) const {
   bool is_3d = (texture_type == Texture::TT_3d_texture ||
                 texture_type == Texture::TT_2d_texture_array);
 
-  if (get_supports_compressed_texture_format(compression)) {
+  if (get_supports_compressed_texture_format(compression) &&
+      texture_type != Texture::TT_buffer_texture) {
     switch (compression) {
     case Texture::CM_on:
       // The user asked for just generic compression.  OpenGL supports
@@ -13080,7 +13081,9 @@ upload_texture(CLP(TextureContext) *gtc, bool force, bool uses_mipmaps) {
     image_compression = tex->get_ram_image_compression();
   }
 
-  if (!get_supports_compressed_texture_format(image_compression)) {
+  bool is_buffer_texture = tex->get_texture_type() == Texture::TT_buffer_texture;
+  if (is_buffer_texture ||
+      !get_supports_compressed_texture_format(image_compression)) {
     image = tex->get_uncompressed_ram_image();
     image_compression = Texture::CM_off;
 
@@ -13098,7 +13101,7 @@ upload_texture(CLP(TextureContext) *gtc, bool force, bool uses_mipmaps) {
   // If we'll use immutable texture storage, we have to pick a sized image
   // format.
   bool force_sized = (gl_immutable_texture_storage && _supports_tex_storage) ||
-                     (tex->get_texture_type() == Texture::TT_buffer_texture);
+                     (is_buffer_texture);
 
   GLint internal_format = get_internal_image_format(tex, force_sized);
   GLint external_format = get_external_image_format(tex);

panda/src/gobj/geom.cxx

@@ -805,6 +805,11 @@ make_lines_in_place() {
 #endif
   }
 
+  if (cdata->_primitive_type == PT_polygons ||
+      cdata->_primitive_type == PT_patches) {
+    cdata->_primitive_type = PT_lines;
+  }
+
   cdata->_modified = Geom::get_next_modified();
   reset_geom_rendering(cdata);
   clear_cache_stage(current_thread);
@@ -842,6 +847,10 @@ make_points_in_place() {
 #endif
   }
 
+  if (cdata->_primitive_type != PT_none) {
+    cdata->_primitive_type = PT_points;
+  }
+
   cdata->_modified = Geom::get_next_modified();
   reset_geom_rendering(cdata);
   clear_cache_stage(current_thread);
@@ -879,6 +888,10 @@ make_patches_in_place() {
 #endif
   }
 
+  if (cdata->_primitive_type != PT_none) {
+    cdata->_primitive_type = PT_patches;
+  }
+
   cdata->_modified = Geom::get_next_modified();
   reset_geom_rendering(cdata);
   clear_cache_stage(current_thread);

panda/src/gobj/texture.cxx

@@ -5866,8 +5866,13 @@ do_consider_auto_process_ram_image(CData *cdata, bool generate_mipmaps,
   if (allow_compression && !driver_compress_textures) {
     CompressionMode compression = cdata->_compression;
     if (compression == CM_default && compressed_textures) {
+      if (cdata->_texture_type == Texture::TT_buffer_texture) {
+        compression = CM_off;
+      }
+      else {
         compression = CM_on;
       }
+    }
     if (compression != CM_off && cdata->_ram_image_compression == CM_off) {
       GraphicsStateGuardianBase *gsg = GraphicsStateGuardianBase::get_default_gsg();
       if (do_compress_ram_image(cdata, compression, QL_default, gsg)) {
@@ -7249,7 +7254,11 @@ do_set_quality_level(CData *cdata, Texture::QualityLevel quality_level) {
 bool Texture::
 do_has_compression(const CData *cdata) const {
   if (cdata->_compression == CM_default) {
+    if (cdata->_texture_type != Texture::TT_buffer_texture) {
       return compressed_textures;
+    } else {
+      return false;
+    }
   } else {
     return (cdata->_compression != CM_off);
   }

panda/src/pnmimagetypes/pnmFileTypeEXR.cxx

@@ -25,6 +25,10 @@
 #include <ImfChannelList.h>
 #include <ImfVersion.h>
 #include <ImfIO.h>
+#include <ImfFrameBuffer.h>
+#include <ImfHeader.h>
+
+#include <ImathBox.h>
 
 #ifndef IMATH_NAMESPACE
 #define IMATH_NAMESPACE Imath
@@ -50,6 +54,15 @@ public:
     _strm.write(c, n);
   }
 
+#if OPENEXR_VERSION_MAJOR >= 3
+  virtual uint64_t tellp() {
+    return _strm.tellp();
+  }
+
+  virtual void seekp(uint64_t pos) {
+    _strm.seekp(pos);
+  }
+#else
   virtual IMF::Int64 tellp() {
     return _strm.tellp();
   }
@@ -57,6 +70,7 @@ public:
   virtual void seekp(IMF::Int64 pos) {
     _strm.seekp(pos);
   }
+#endif
 
 private:
   std::ostream &_strm;
@@ -88,6 +102,15 @@ public:
     return not_eof;
   }
 
+#if OPENEXR_VERSION_MAJOR >= 3
+  virtual uint64_t tellg() {
+    return _strm.tellg();
+  }
+
+  virtual void seekg(uint64_t pos) {
+    _strm.seekg(pos);
+  }
+#else
   virtual IMF::Int64 tellg() {
     return _strm.tellg();
   }
@@ -95,6 +118,7 @@ public:
   virtual void seekg(IMF::Int64 pos) {
     _strm.seekg(pos);
   }
+#endif
 
   virtual void clear() {
     _strm.clear();