---
src/mesa/main/texobj.c | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++
src/mesa/main/texobj.h | 3 +++
2 files changed, 55 insertions(+)
diff --git a/src/mesa/main/texobj.c b/src/mesa/main/texobj.c
index bddbc50..66e2fb0 100644
--- a/src/mesa/main/texobj.c
+++ b/src/mesa/main/texobj.c
@@ -1686,4 +1686,56 @@ _mesa_InvalidateTexImage(GLuint texture, GLint level)
return;
}
+/** ARB_multi_bind / OpenGL 4.4 */
+
+void GLAPIENTRY
+_mesa_BindTextures(GLuint first, GLsizei count, const GLuint *textures)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ struct GLuint currentTexUnit = 0;
+ int i = 0;
+
+ currentTexUnit = ctx->Texture.CurrentUnit;
+
+ if(first + count > ctx->Const.MaxCombinedTextureImageUnits) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glBindTextures(first+count)");
+ return;
+ }
+
+ for(i = 0 ; i < count ; i++) {
+ GLuint texture;
+ struct gl_texture_object *texObj;
+ GLenum texTarget;
+ int j = 0;
+
+ if(textures == NULL)
+ texture = 0;
+ else
+ texture = textures[i];
+
+ _mesa_ActiveTexture(GL_TEXTURE0 + first + i);
+ if(texture != 0) {
+ texObj = _mesa_lookup_texture(ctx, texture);
+ if(texObj) {
+ texTarget = texObj->Target;
+ _mesa_BindTexture(texTarget, texture);
+ }
+ else
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glBindTextures(textures[%i])", i);
+ }
+ else
+ for(j = 0 ; j < NUM_TEXTURE_TARGETS ; j++) {
+ GLint index = target_enum_to_index(ctx, j);
+ if(index >= 0) {
+ texTarget = index_to_target_enum(index);
+ _mesa_BindTexture(texTarget, 0);
+ }
+ else
+ continue;
+ }
+ }
+ _mesa_ActiveTexture(GL_TEXTURE0 + currentTexUnit);
+}
+
/*@}*/
diff --git a/src/mesa/main/texobj.h b/src/mesa/main/texobj.h
index 55091a6..bbf1e9b 100644
--- a/src/mesa/main/texobj.h
+++ b/src/mesa/main/texobj.h
@@ -179,6 +179,9 @@ _mesa_InvalidateTexSubImage(GLuint texture, GLint level,
GLint xoffset,
extern void GLAPIENTRY
_mesa_InvalidateTexImage(GLuint texture, GLint level);
+extern void GLAPIENTRY
+_mesa_BindTextures(GLuint first, GLsizei count, const GLuint *textures);
+
/*@}*/
--
1.8.5.2
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