Updates for multisample array texture storage in ES 3.2.

src/Magnum/AbstractTexture.cpp

@@ -1400,14 +1400,16 @@ void AbstractTexture::storageMultisampleImplementationFallback(const GLsizei sam
 #if !defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL)
 void AbstractTexture::storageMultisampleImplementationDefault(const GLsizei samples, const TextureFormat internalFormat, const Vector3i& size, const GLboolean fixedSampleLocations) {
     bindInternal();
-    #ifndef MAGNUM_TARGET_GLES
-    glTexStorage3DMultisample
-    #else
-    glTexStorage3DMultisampleOES
-    #endif
-        (_target, samples, GLenum(internalFormat), size.x(), size.y(), size.z(), fixedSampleLocations);
+    glTexStorage3DMultisample(_target, samples, GLenum(internalFormat), size.x(), size.y(), size.z(), fixedSampleLocations);
+}
+
+#ifdef MAGNUM_TARGET_GLES
+void AbstractTexture::storageMultisampleImplementationOES(const GLsizei samples, const TextureFormat internalFormat, const Vector3i& size, const GLboolean fixedSampleLocations) {
+    bindInternal();
+    glTexStorage3DMultisampleOES(_target, samples, GLenum(internalFormat), size.x(), size.y(), size.z(), fixedSampleLocations);
 }
 #endif
+#endif
 
 #ifndef MAGNUM_TARGET_GLES
 void AbstractTexture::storageMultisampleImplementationDSA(const GLsizei samples, const TextureFormat internalFormat, const Vector3i& size, const GLboolean fixedSampleLocations) {

src/Magnum/AbstractTexture.h

@@ -612,6 +612,9 @@ class MAGNUM_EXPORT AbstractTexture: public AbstractObject {
         #if !defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL)
         void MAGNUM_LOCAL storageMultisampleImplementationDefault(GLsizei samples, TextureFormat internalFormat, const Vector2i& size, GLboolean fixedsamplelocations);
         void MAGNUM_LOCAL storageMultisampleImplementationDefault(GLsizei samples, TextureFormat internalFormat, const Vector3i& size, GLboolean fixedsamplelocations);
+        #ifdef MAGNUM_TARGET_GLES
+        void MAGNUM_LOCAL storageMultisampleImplementationOES(GLsizei samples, TextureFormat internalFormat, const Vector3i& size, GLboolean fixedsamplelocations);
+        #endif
         #endif
         #ifndef MAGNUM_TARGET_GLES
         void MAGNUM_LOCAL storageMultisampleImplementationDSA(GLsizei samples, TextureFormat internalFormat, const Vector2i& size, GLboolean fixedsamplelocations);

src/Magnum/Framebuffer.h

@@ -785,7 +785,7 @@ class MAGNUM_EXPORT Framebuffer: public AbstractFramebuffer, public AbstractObje
          * @requires_gl32 Extension @extension{ARB,texture_multisample}
          * @requires_gles30 Multisample 2D array textures are not defined in
          *      OpenGL ES 2.0.
-         * @requires_es_extension Extension @extension{ANDROID,extension_pack_es31a}/
+         * @requires_gles32 Extension @extension{ANDROID,extension_pack_es31a} /
          *      @extension{OES,texture_storage_multisample_2d_array}
          * @requires_gles Multisample textures are not available in WebGL.
          */

src/Magnum/Implementation/TextureState.cpp

@@ -391,7 +391,13 @@ TextureState::TextureState(Context& context, std::vector<std::string>& extension
     }
     #elif !defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL)
     storage2DMultisampleImplementation = &AbstractTexture::storageMultisampleImplementationDefault;
-    storage3DMultisampleImplementation = &AbstractTexture::storageMultisampleImplementationDefault;
+
+    if(context.isVersionSupported(Version::GLES320))
+        storage3DMultisampleImplementation = &AbstractTexture::storageMultisampleImplementationDefault;
+    else if(context.isExtensionSupported<Extensions::GL::OES::texture_storage_multisample_2d_array>())
+        storage3DMultisampleImplementation = &AbstractTexture::storageMultisampleImplementationOES;
+    else
+        storage3DMultisampleImplementation = nullptr;
     #endif
 
     /* Anisotropic filter implementation */

src/Magnum/MultisampleTexture.h

@@ -97,7 +97,7 @@ Note that multisample textures don't support compressed formats.
     older.
 @requires_gles30 Multisample 2D array textures are not defined in OpenGL ES
     2.0.
-@requires_es_extension Extension @extension{ANDROID,extension_pack_es31a}/
+@requires_gles32 Extension @extension{ANDROID,extension_pack_es31a} /
     @extension{OES,texture_storage_multisample_2d_array} for multisample 2D
     array textures.
 @requires_gles Multisample textures are not available in WebGL.
@@ -204,7 +204,7 @@ template<UnsignedInt dimensions> class MultisampleTexture: public AbstractTextur
          *      @ref AbstractShaderProgram::maxImageUnits(),
          *      @fn_gl_keyword{BindImageTexture}
          * @requires_gl42 Extension @extension{ARB,shader_image_load_store}
-         * @requires_es_extension Extension @extension{ANDROID,extension_pack_es31a}/
+         * @requires_gles32 Extension @extension{ANDROID,extension_pack_es31a} /
          *      @extension{OES,texture_storage_multisample_2d_array} for
          *      multisample 2D array textures.
          */
@@ -230,7 +230,7 @@ template<UnsignedInt dimensions> class MultisampleTexture: public AbstractTextur
          *      @ref AbstractShaderProgram::maxImageUnits(),
          *      @fn_gl_keyword{BindImageTexture}
          * @requires_gl42 Extension @extension{ARB,shader_image_load_store}
-         * @requires_es_extension Extension @extension{ANDROID,extension_pack_es31a}/
+         * @requires_gles32 Extension @extension{ANDROID,extension_pack_es31a} /
          *      @extension{OES,texture_storage_multisample_2d_array} for
          *      multisample 2D array textures.
          */
@@ -334,7 +334,7 @@ typedef MultisampleTexture<2> MultisampleTexture2D;
 
 @requires_gl32 Extension @extension{ARB,texture_multisample}
 @requires_gles30 Not defined in OpenGL ES 2.0.
-@requires_es_extension Extension @extension{ANDROID,extension_pack_es31a}/
+@requires_gles32 Extension @extension{ANDROID,extension_pack_es31a} /
     @extension{OES,texture_storage_multisample_2d_array}
 @requires_gles Multisample textures are not available in WebGL.
 */