Added some additional caps detection + divorced UIContainer standin texture size from camera. This should help in serveral situations such as window size being tiny during init, or different contexts having different window sizes.

1 files changed, 53 insertions, 20 deletions

diff --git a/ardor3d-core/src/main/java/com/ardor3d/renderer/ContextCapabilities.java b/ardor3d-core/src/main/java/com/ardor3d/renderer/ContextCapabilities.java
index 9599e0e..dd28ee6 100644
--- a/ardor3d-core/src/main/java/com/ardor3d/renderer/ContextCapabilities.java
+++ b/ardor3d-core/src/main/java/com/ardor3d/renderer/ContextCapabilities.java
@@ -3,7 +3,7 @@
  *
  * This file is part of Ardor3D.
  *
- * Ardor3D is free software: you can redistribute it and/or modify it 
+ * Ardor3D is free software: you can redistribute it and/or modify it
  * under the terms of its license which may be found in the accompanying
  * LICENSE file or at <http://www.ardor3d.com/LICENSE>.
  */
@@ -76,6 +76,15 @@ public class ContextCapabilities {
     /** The max side of a texture supported. */
     protected int _maxTextureSize = -1;
 
+    /** The max width of a viewport supported. */
+    protected int _maxViewportWidth = -1;
+
+    /** The max height of a viewport supported. */
+    protected int _maxViewportHeight = -1;
+
+    /** The max height of a viewport supported. */
+    protected int _maxRenderBufferSize = -1;
+
     protected float _maxAnisotropic = -1.0f;
 
     /** True if multitexturing is supported. */
@@ -159,6 +168,9 @@ public class ContextCapabilities {
         _maxGLSLVertexAttribs = source._maxGLSLVertexAttribs;
         _maxTextureLodBias = source._maxTextureLodBias;
         _maxTextureSize = source._maxTextureSize;
+        _maxViewportWidth = source._maxViewportWidth;
+        _maxViewportHeight = source._maxViewportHeight;
+        _maxRenderBufferSize = source._maxRenderBufferSize;
         _maxUserClipPlanes = source._maxUserClipPlanes;
         _numAuxDrawBuffers = source._numAuxDrawBuffers;
         _numFixedTexUnits = source._numFixedTexUnits;
@@ -391,7 +403,7 @@ public class ContextCapabilities {
     /**
      * <code>getNumberOfAuxiliaryDrawBuffers</code> returns the total number of available auxiliary draw buffers this
      * context supports.
-     * 
+     *
      * @return the number of available auxiliary draw buffers supported by the context.
      */
     public int getNumberOfAuxiliaryDrawBuffers() {
@@ -400,7 +412,7 @@ public class ContextCapabilities {
 
     /**
      * <code>getTotalNumberOfUnits</code> returns the total number of texture units this context supports.
-     * 
+     *
      * @return the total number of texture units supported by the context.
      */
     public int getTotalNumberOfUnits() {
@@ -410,7 +422,7 @@ public class ContextCapabilities {
     /**
      * <code>getNumberOfFixedUnits</code> returns the number of texture units this context supports, for use in the
      * fixed pipeline.
-     * 
+     *
      * @return the number units.
      */
     public int getNumberOfFixedTextureUnits() {
@@ -420,7 +432,7 @@ public class ContextCapabilities {
     /**
      * <code>getNumberOfVertexUnits</code> returns the number of texture units available to a vertex shader that this
      * context supports.
-     * 
+     *
      * @return the number of units.
      */
     public int getNumberOfVertexUnits() {
@@ -430,7 +442,7 @@ public class ContextCapabilities {
     /**
      * <code>getNumberOfFragmentUnits</code> returns the number of texture units available to a fragment shader that
      * this context supports.
-     * 
+     *
      * @return the number of units.
      */
     public int getNumberOfFragmentTextureUnits() {
@@ -440,7 +452,7 @@ public class ContextCapabilities {
     /**
      * <code>getNumberOfFragmentTexCoordUnits</code> returns the number of texture coordinate sets available that this
      * context supports.
-     * 
+     *
      * @return the number of units.
      */
     public int getNumberOfFragmentTexCoordUnits() {
@@ -455,8 +467,29 @@ public class ContextCapabilities {
     }
 
     /**
+     * @return the max width of viewport that this context supports.
+     */
+    public int getMaxViewportWidth() {
+        return _maxViewportWidth;
+    }
+
+    /**
+     * @return the max height of viewport that this context supports.
+     */
+    public int getMaxViewportHeight() {
+        return _maxViewportHeight;
+    }
+
+    /**
+     * @return the max size (in terms of # pixels) of renderbuffer that this context supports.
+     */
+    public int getMaxRenderBufferSize() {
+        return _maxRenderBufferSize;
+    }
+
+    /**
      * <code>getNumberOfTotalUnits</code> returns the number of texture units this context supports.
-     * 
+     *
      * @return the number of units.
      */
     public int getNumberOfTotalTextureUnits() {
@@ -465,7 +498,7 @@ public class ContextCapabilities {
 
     /**
      * <code>getMaxFBOColorAttachments</code> returns the MAX_COLOR_ATTACHMENTS for FBOs that this context supports.
-     * 
+     *
      * @return the number of buffers.
      */
     public int getMaxFBOColorAttachments() {
@@ -474,7 +507,7 @@ public class ContextCapabilities {
 
     /**
      * Returns the maximum anisotropic filter.
-     * 
+     *
      * @return The maximum anisotropic filter.
      */
     public float getMaxAnisotropic() {
@@ -525,7 +558,7 @@ public class ContextCapabilities {
 
     /**
      * Returns if S3TC compression is available for textures.
-     * 
+     *
      * @return true if S3TC is available.
      */
     public boolean isS3TCSupported() {
@@ -534,7 +567,7 @@ public class ContextCapabilities {
 
     /**
      * Returns if LATC compression is available for textures.
-     * 
+     *
      * @return true if LATC is available.
      */
     public boolean isLATCSupported() {
@@ -543,7 +576,7 @@ public class ContextCapabilities {
 
     /**
      * Returns if generic (non-specific) compression is available for textures.
-     * 
+     *
      * @return true if available.
      */
     public boolean isGenericTCSupported() {
@@ -552,7 +585,7 @@ public class ContextCapabilities {
 
     /**
      * Returns if Texture3D is available for textures.
-     * 
+     *
      * @return true if Texture3D is available.
      */
     public boolean isTexture3DSupported() {
@@ -561,7 +594,7 @@ public class ContextCapabilities {
 
     /**
      * Returns if TextureCubeMap is available for textures.
-     * 
+     *
      * @return true if TextureCubeMap is available.
      */
     public boolean isTextureCubeMapSupported() {
@@ -570,7 +603,7 @@ public class ContextCapabilities {
 
     /**
      * Returns if AutomaticMipmap generation is available for textures.
-     * 
+     *
      * @return true if AutomaticMipmap generation is available.
      */
     public boolean isAutomaticMipmapsSupported() {
@@ -652,7 +685,7 @@ public class ContextCapabilities {
 
     /**
      * Returns the vendor of the graphics adapter
-     * 
+     *
      * @return The vendor of the graphics adapter
      */
     public String getDisplayVendor() {
@@ -661,7 +694,7 @@ public class ContextCapabilities {
 
     /**
      * Returns renderer details of the adapter
-     * 
+     *
      * @return The adapter details
      */
     public String getDisplayRenderer() {
@@ -670,7 +703,7 @@ public class ContextCapabilities {
 
     /**
      * Returns the version supported
-     * 
+     *
      * @return The version supported
      */
     public String getDisplayVersion() {
@@ -679,7 +712,7 @@ public class ContextCapabilities {
 
     /**
      * Returns the supported shading language version. Needs OpenGL 2.0 support to query.
-     * 
+     *
      * @return The shading language version supported
      */
     public String getShadingLanguageVersion() {