Add support for OpenGL extension GL_ARB_clear_texture.

3 files changed, 9 insertions, 0 deletions

diff --git a/src/render/mgl.cpp b/src/render/mgl.cpp
index c8de23997..27174a0c6 100644
--- a/src/render/mgl.cpp
+++ b/src/render/mgl.cpp
@@ -108,6 +108,8 @@ defName(glDeleteQueries);
 defName(glGetQueryObjectiv);
 defName(glGetQueryObjectui64v);
 defName(glTextureSubImage2D);
+defName(glClearTexImage);
+defName(glClearTexSubImage);
 
 #ifdef WIN32
 defName(wglGetExtensionsString);
diff --git a/src/render/mgl.h b/src/render/mgl.h
index 705c66caa..d2ad570d9 100644
--- a/src/render/mgl.h
+++ b/src/render/mgl.h
@@ -111,6 +111,8 @@ defNameE(glDeleteQueries);
 defNameE(glGetQueryObjectiv);
 defNameE(glGetQueryObjectui64v);
 defNameE(glTextureSubImage2D);
+defNameE(glClearTexImage);
+defNameE(glClearTexSubImage);
 
 #ifdef WIN32
 defNameE(wglGetExtensionsString);
diff --git a/src/render/mgltypes.h b/src/render/mgltypes.h
index 24f1e8ca8..48ffbc34d 100644
--- a/src/render/mgltypes.h
+++ b/src/render/mgltypes.h
@@ -175,6 +175,11 @@ typedef void (APIENTRY *glGetQueryObjectui64v_t) (GLuint id,
 typedef void (APIENTRY *glTextureSubImage2D_t) (GLuint texture, GLenum target,
     GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height,
     GLenum format, GLenum type, const void *pixels);
+typedef void (APIENTRY *glClearTexImage_t) (GLuint texture, GLint level,
+    GLenum format, GLenum type, const void * data);
+typedef void (APIENTRY *glClearTexSubImage_t) (GLuint texture, GLint level,
+    GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height,
+    GLsizei depth, GLenum format, GLenum type, const void * data);
 
 // callback
 typedef void (APIENTRY *GLDEBUGPROC_t) (GLenum source, GLenum type, GLuint id,