Allow GL_MESA_framebuffer_flip_y as a GLES 3.0 extension
Allow GL_MESA_framebuffer_flip_y to implement
glFramebufferParameteriMESA and glGetFramebufferParameterivMESA
so that this extension can be used by GLES 3.0.
diff --git a/api/GL/glcorearb.h b/api/GL/glcorearb.h
index 88dc825..e568510 100755
--- a/api/GL/glcorearb.h
+++ b/api/GL/glcorearb.h
@@ -4763,6 +4763,12 @@
#ifndef GL_MESA_framebuffer_flip_y
#define GL_MESA_framebuffer_flip_y 1
#define GL_FRAMEBUFFER_FLIP_Y_MESA 0x8BBB
+typedef void (APIENTRYP PFNGLFRAMEBUFFERPARAMETERIMESAPROC) (GLenum target, GLenum pname, GLint param);
+typedef void (APIENTRYP PFNGLGETFRAMEBUFFERPARAMETERIVMESAPROC) (GLenum target, GLenum pname, GLint *params);
+#ifdef GL_GLEXT_PROTOTYPES
+GLAPI void APIENTRY glFramebufferParameteriMESA (GLenum target, GLenum pname, GLint param);
+GLAPI void APIENTRY glGetFramebufferParameterivMESA (GLenum target, GLenum pname, GLint *params);
+#endif
#endif /* GL_MESA_framebuffer_flip_y */
#ifndef GL_NV_bindless_multi_draw_indirect
diff --git a/api/GL/glext.h b/api/GL/glext.h
index 6a8e07a..8aa0157 100644
--- a/api/GL/glext.h
+++ b/api/GL/glext.h
@@ -51,7 +51,7 @@
#define GLAPI extern
#endif
-#define GL_GLEXT_VERSION 20190728
+#define GL_GLEXT_VERSION 20190805
#include <KHR/khrplatform.h>
@@ -9278,6 +9278,12 @@
#ifndef GL_MESA_framebuffer_flip_y
#define GL_MESA_framebuffer_flip_y 1
#define GL_FRAMEBUFFER_FLIP_Y_MESA 0x8BBB
+typedef void (APIENTRYP PFNGLFRAMEBUFFERPARAMETERIMESAPROC) (GLenum target, GLenum pname, GLint param);
+typedef void (APIENTRYP PFNGLGETFRAMEBUFFERPARAMETERIVMESAPROC) (GLenum target, GLenum pname, GLint *params);
+#ifdef GL_GLEXT_PROTOTYPES
+GLAPI void APIENTRY glFramebufferParameteriMESA (GLenum target, GLenum pname, GLint param);
+GLAPI void APIENTRY glGetFramebufferParameterivMESA (GLenum target, GLenum pname, GLint *params);
+#endif
#endif /* GL_MESA_framebuffer_flip_y */
#ifndef GL_MESA_pack_invert
diff --git a/api/GLES/gl.h b/api/GLES/gl.h
index 50b4577..ea586eb 100644
--- a/api/GLES/gl.h
+++ b/api/GLES/gl.h
@@ -36,7 +36,7 @@
#include <GLES/glplatform.h>
-/* Generated on date 20190728 */
+/* Generated on date 20190805 */
/* Generated C header for:
* API: gles1
diff --git a/api/GLES/glext.h b/api/GLES/glext.h
index a79dbd5..be8a569 100644
--- a/api/GLES/glext.h
+++ b/api/GLES/glext.h
@@ -38,7 +38,7 @@
#define GL_APIENTRYP GL_APIENTRY*
#endif
-/* Generated on date 20190728 */
+/* Generated on date 20190805 */
/* Generated C header for:
* API: gles1
diff --git a/api/GLES2/gl2.h b/api/GLES2/gl2.h
index a5c6130..f1e3dc6 100644
--- a/api/GLES2/gl2.h
+++ b/api/GLES2/gl2.h
@@ -44,7 +44,7 @@
#define GL_GLES_PROTOTYPES 1
#endif
-/* Generated on date 20190728 */
+/* Generated on date 20190805 */
/* Generated C header for:
* API: gles2
diff --git a/api/GLES2/gl2ext.h b/api/GLES2/gl2ext.h
index 758d554..cab1c45 100644
--- a/api/GLES2/gl2ext.h
+++ b/api/GLES2/gl2ext.h
@@ -38,7 +38,7 @@
#define GL_APIENTRYP GL_APIENTRY*
#endif
-/* Generated on date 20190728 */
+/* Generated on date 20190805 */
/* Generated C header for:
* API: gles2
@@ -2455,6 +2455,12 @@
#ifndef GL_MESA_framebuffer_flip_y
#define GL_MESA_framebuffer_flip_y 1
#define GL_FRAMEBUFFER_FLIP_Y_MESA 0x8BBB
+typedef void (GL_APIENTRYP PFNGLFRAMEBUFFERPARAMETERIMESAPROC) (GLenum target, GLenum pname, GLint param);
+typedef void (GL_APIENTRYP PFNGLGETFRAMEBUFFERPARAMETERIVMESAPROC) (GLenum target, GLenum pname, GLint *params);
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glFramebufferParameteriMESA (GLenum target, GLenum pname, GLint param);
+GL_APICALL void GL_APIENTRY glGetFramebufferParameterivMESA (GLenum target, GLenum pname, GLint *params);
+#endif
#endif /* GL_MESA_framebuffer_flip_y */
#ifndef GL_MESA_program_binary_formats
diff --git a/api/GLES3/gl3.h b/api/GLES3/gl3.h
index d8f71f3..838286c 100644
--- a/api/GLES3/gl3.h
+++ b/api/GLES3/gl3.h
@@ -44,7 +44,7 @@
#define GL_GLES_PROTOTYPES 1
#endif
-/* Generated on date 20190728 */
+/* Generated on date 20190805 */
/* Generated C header for:
* API: gles2
diff --git a/extensions/MESA/MESA_framebuffer_flip_y.txt b/extensions/MESA/MESA_framebuffer_flip_y.txt
index 0866203..349e113 100644
--- a/extensions/MESA/MESA_framebuffer_flip_y.txt
+++ b/extensions/MESA/MESA_framebuffer_flip_y.txt
@@ -23,7 +23,7 @@
Version
- Version 2, June 4, 2019
+ Version 3, August, 2019
Number
@@ -32,7 +32,7 @@
Dependencies
- OpenGL ES 3.1 or OpenGL 4.3 is required, for FramebufferParameteri.
+ Requires OpenGL ES 3.0, OpenGL 4.3, or ARB_framebuffer_no_attachments.
Overview
@@ -59,7 +59,10 @@
New Procedures and Functions
- None
+ OpenGL ES must provide the following functions:
+
+ void FramebufferParameteriMESA(enum target, enum pname, int param);
+ void GetFramebufferParameterivMESA(enum target, enum pname, int *params);
New Types
@@ -67,20 +70,33 @@
New Tokens
- Accepted by the <pname> argument of FramebufferParameteri and
- GetFramebufferParameteriv:
+ Accepted by the <pname> argument of FramebufferParameteriMESA and
+ GetFramebufferParameterivMESA:
GL_FRAMEBUFFER_FLIP_Y_MESA 0x8BBB
+Interactions with OpenGL 4.3, OpenGL ES 3.1, ARB_framebuffer_no_attachments
+and any other versions and extensions that provide the entry points
+FramebufferParameteri and GetFramebufferParameteriv
+
+ Token GL_FRAMEBUFFER_FLIP_Y_MESA is accepted as the <pname> argument of
+ FramebufferParameteri and GetFramebufferParameteriv.
+
Errors
- An INVALID_OPERATION error is generated by GetFramebufferParameteriv if the
- default framebuffer is bound to <target> and <pname> is FRAMEBUFFER_FLIP_Y_MESA.
+ An INVALID_OPERATION error is generated by GetFramebufferParameteriv or
+ GetFramebufferParameterivMESA if the default framebuffer is bound
+ to <target> and <pname> is GL_FRAMEBUFFER_FLIP_Y_MESA.
Revision History
+ Version 3, August, 2019
+ Allow OpenGL ES 3.0 to implement by adding functions
+ FramebufferParameteriMESA and GetFramebufferParameterivMESA which were
+ previously only available in OpenGL ES 3.1.
+
Version 2, June, 2019
Enable extension for OpenGL 4.3 and beyond
diff --git a/xml/gl.xml b/xml/gl.xml
index 0c20877..a6086f8 100644
--- a/xml/gl.xml
+++ b/xml/gl.xml
@@ -33430,6 +33430,18 @@
<proto>void <name>glSignalVkFenceNV</name></proto>
<param><ptype>GLuint64</ptype> <name>vkFence</name></param>
</command>
+ <command>
+ <proto>void <name>glFramebufferParameteriMESA</name></proto>
+ <param group="FramebufferTarget"><ptype>GLenum</ptype> <name>target</name></param>
+ <param group="FramebufferParameterName"><ptype>GLenum</ptype> <name>pname</name></param>
+ <param><ptype>GLint</ptype> <name>param</name></param>
+ </command>
+ <command>
+ <proto>void <name>glGetFramebufferParameterivMESA</name></proto>
+ <param group="FramebufferTarget"><ptype>GLenum</ptype> <name>target</name></param>
+ <param group="FramebufferAttachmentParameterName"><ptype>GLenum</ptype> <name>pname</name></param>
+ <param len="COMPSIZE(pname)"><ptype>GLint</ptype> *<name>params</name></param>
+ </command>
</commands>
@@ -47103,6 +47115,8 @@
<extension name="GL_MESA_framebuffer_flip_y" supported="gl|glcore|gles2">
<require>
<enum name="GL_FRAMEBUFFER_FLIP_Y_MESA"/>
+ <command name="glFramebufferParameteriMESA"/>
+ <command name="glGetFramebufferParameterivMESA"/>
</require>
</extension>
<extension name="GL_MESA_pack_invert" supported="gl">
