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-rw-r--r--src/mapi/glapi/gen/gl_genexec.py1
-rw-r--r--src/mesa/Makefile.sources1
-rw-r--r--src/mesa/SConscript1
-rw-r--r--src/mesa/main/fbobject.c92
-rw-r--r--src/mesa/main/fbobject.h4
-rw-r--r--src/mesa/main/genmipmap.c131
-rw-r--r--src/mesa/main/genmipmap.h36
7 files changed, 170 insertions, 96 deletions
diff --git a/src/mapi/glapi/gen/gl_genexec.py b/src/mapi/glapi/gen/gl_genexec.py
index 6be3f84..982286a 100644
--- a/src/mapi/glapi/gen/gl_genexec.py
+++ b/src/mapi/glapi/gen/gl_genexec.py
@@ -75,6 +75,7 @@ header = """/**
#include "main/fog.h"
#include "main/fbobject.h"
#include "main/framebuffer.h"
+#include "main/genmipmap.h"
#include "main/hint.h"
#include "main/histogram.h"
#include "main/imports.h"
diff --git a/src/mesa/Makefile.sources b/src/mesa/Makefile.sources
index 6a8a045f..3cdcae2 100644
--- a/src/mesa/Makefile.sources
+++ b/src/mesa/Makefile.sources
@@ -49,6 +49,7 @@ MAIN_FILES = \
$(SRCDIR)main/format_unpack.c \
$(SRCDIR)main/framebuffer.c \
$(SRCDIR)main/get.c \
+ $(SRCDIR)main/genmipmap.c \
$(SRCDIR)main/getstring.c \
$(SRCDIR)main/glformats.c \
$(SRCDIR)main/hash.c \
diff --git a/src/mesa/SConscript b/src/mesa/SConscript
index 4bc4de4..5b3358d 100644
--- a/src/mesa/SConscript
+++ b/src/mesa/SConscript
@@ -78,6 +78,7 @@ main_sources = [
'main/format_pack.c',
'main/format_unpack.c',
'main/framebuffer.c',
+ 'main/genmipmap.c',
'main/getstring.c',
'main/glformats.c',
'main/hash.c',
diff --git a/src/mesa/main/fbobject.c b/src/mesa/main/fbobject.c
index 7a1761f..ccfa984 100644
--- a/src/mesa/main/fbobject.c
+++ b/src/mesa/main/fbobject.c
@@ -2973,98 +2973,6 @@ invalid_pname_enum:
}
-/**
- * Generate all the mipmap levels below the base level.
- * Note: this GL function would be more useful if one could specify a
- * cube face, a set of array slices, etc.
- */
-void GLAPIENTRY
-_mesa_GenerateMipmap(GLenum target)
-{
- struct gl_texture_image *srcImage;
- struct gl_texture_object *texObj;
- GLboolean error;
-
- GET_CURRENT_CONTEXT(ctx);
-
- FLUSH_VERTICES(ctx, 0);
-
- switch (target) {
- case GL_TEXTURE_1D:
- error = _mesa_is_gles(ctx);
- break;
- case GL_TEXTURE_2D:
- error = GL_FALSE;
- break;
- case GL_TEXTURE_3D:
- error = ctx->API == API_OPENGLES;
- break;
- case GL_TEXTURE_CUBE_MAP:
- error = !ctx->Extensions.ARB_texture_cube_map;
- break;
- case GL_TEXTURE_1D_ARRAY:
- error = _mesa_is_gles(ctx) || !ctx->Extensions.EXT_texture_array;
- break;
- case GL_TEXTURE_2D_ARRAY:
- error = (_mesa_is_gles(ctx) && ctx->Version < 30)
- || !ctx->Extensions.EXT_texture_array;
- break;
- default:
- error = GL_TRUE;
- }
-
- if (error) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGenerateMipmapEXT(target=%s)",
- _mesa_lookup_enum_by_nr(target));
- return;
- }
-
- texObj = _mesa_get_current_tex_object(ctx, target);
-
- if (texObj->BaseLevel >= texObj->MaxLevel) {
- /* nothing to do */
- return;
- }
-
- if (texObj->Target == GL_TEXTURE_CUBE_MAP &&
- !_mesa_cube_complete(texObj)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glGenerateMipmap(incomplete cube map)");
- return;
- }
-
- _mesa_lock_texture(ctx, texObj);
-
- srcImage = _mesa_select_tex_image(ctx, texObj, target, texObj->BaseLevel);
- if (!srcImage) {
- _mesa_unlock_texture(ctx, texObj);
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glGenerateMipmap(zero size base image)");
- return;
- }
-
- if (_mesa_is_enum_format_integer(srcImage->InternalFormat) ||
- _mesa_is_depthstencil_format(srcImage->InternalFormat) ||
- _mesa_is_stencil_format(srcImage->InternalFormat)) {
- _mesa_unlock_texture(ctx, texObj);
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glGenerateMipmap(invalid internal format)");
- return;
- }
-
- if (target == GL_TEXTURE_CUBE_MAP) {
- GLuint face;
- for (face = 0; face < 6; face++)
- ctx->Driver.GenerateMipmap(ctx,
- GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB + face,
- texObj);
- }
- else {
- ctx->Driver.GenerateMipmap(ctx, target, texObj);
- }
- _mesa_unlock_texture(ctx, texObj);
-}
-
static void
invalidate_framebuffer_storage(GLenum target, GLsizei numAttachments,
const GLenum *attachments, GLint x, GLint y,
diff --git a/src/mesa/main/fbobject.h b/src/mesa/main/fbobject.h
index 1f5aa34..cf4bf39 100644
--- a/src/mesa/main/fbobject.h
+++ b/src/mesa/main/fbobject.h
@@ -203,10 +203,6 @@ _mesa_GetFramebufferAttachmentParameteriv(GLenum target, GLenum attachment,
GLenum pname, GLint *params);
extern void GLAPIENTRY
-_mesa_GenerateMipmap(GLenum target);
-
-
-extern void GLAPIENTRY
_mesa_InvalidateSubFramebuffer(GLenum target, GLsizei numAttachments,
const GLenum *attachments, GLint x, GLint y,
GLsizei width, GLsizei height);
diff --git a/src/mesa/main/genmipmap.c b/src/mesa/main/genmipmap.c
new file mode 100644
index 0000000..dcd482d
--- /dev/null
+++ b/src/mesa/main/genmipmap.c
@@ -0,0 +1,131 @@
+/*
+ * Mesa 3-D graphics library
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ * Copyright (C) 1999-2013 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/*
+ * glGenerateMipmap function
+ */
+
+#include "context.h"
+#include "enums.h"
+#include "genmipmap.h"
+#include "glformats.h"
+#include "macros.h"
+#include "mtypes.h"
+#include "teximage.h"
+#include "texobj.h"
+
+
+/**
+ * Generate all the mipmap levels below the base level.
+ * Note: this GL function would be more useful if one could specify a
+ * cube face, a set of array slices, etc.
+ */
+void GLAPIENTRY
+_mesa_GenerateMipmap(GLenum target)
+{
+ struct gl_texture_image *srcImage;
+ struct gl_texture_object *texObj;
+ GLboolean error;
+
+ GET_CURRENT_CONTEXT(ctx);
+
+ FLUSH_VERTICES(ctx, 0);
+
+ switch (target) {
+ case GL_TEXTURE_1D:
+ error = _mesa_is_gles(ctx);
+ break;
+ case GL_TEXTURE_2D:
+ error = GL_FALSE;
+ break;
+ case GL_TEXTURE_3D:
+ error = ctx->API == API_OPENGLES;
+ break;
+ case GL_TEXTURE_CUBE_MAP:
+ error = !ctx->Extensions.ARB_texture_cube_map;
+ break;
+ case GL_TEXTURE_1D_ARRAY:
+ error = _mesa_is_gles(ctx) || !ctx->Extensions.EXT_texture_array;
+ break;
+ case GL_TEXTURE_2D_ARRAY:
+ error = (_mesa_is_gles(ctx) && ctx->Version < 30)
+ || !ctx->Extensions.EXT_texture_array;
+ break;
+ default:
+ error = GL_TRUE;
+ }
+
+ if (error) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGenerateMipmapEXT(target=%s)",
+ _mesa_lookup_enum_by_nr(target));
+ return;
+ }
+
+ texObj = _mesa_get_current_tex_object(ctx, target);
+
+ if (texObj->BaseLevel >= texObj->MaxLevel) {
+ /* nothing to do */
+ return;
+ }
+
+ if (texObj->Target == GL_TEXTURE_CUBE_MAP &&
+ !_mesa_cube_complete(texObj)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGenerateMipmap(incomplete cube map)");
+ return;
+ }
+
+ _mesa_lock_texture(ctx, texObj);
+
+ srcImage = _mesa_select_tex_image(ctx, texObj, target, texObj->BaseLevel);
+ if (!srcImage) {
+ _mesa_unlock_texture(ctx, texObj);
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGenerateMipmap(zero size base image)");
+ return;
+ }
+
+ if (_mesa_is_enum_format_integer(srcImage->InternalFormat) ||
+ _mesa_is_depthstencil_format(srcImage->InternalFormat) ||
+ _mesa_is_stencil_format(srcImage->InternalFormat)) {
+ _mesa_unlock_texture(ctx, texObj);
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGenerateMipmap(invalid internal format)");
+ return;
+ }
+
+ if (target == GL_TEXTURE_CUBE_MAP) {
+ GLuint face;
+ for (face = 0; face < 6; face++)
+ ctx->Driver.GenerateMipmap(ctx,
+ GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB + face,
+ texObj);
+ }
+ else {
+ ctx->Driver.GenerateMipmap(ctx, target, texObj);
+ }
+ _mesa_unlock_texture(ctx, texObj);
+}
diff --git a/src/mesa/main/genmipmap.h b/src/mesa/main/genmipmap.h
new file mode 100644
index 0000000..d546a8d
--- /dev/null
+++ b/src/mesa/main/genmipmap.h
@@ -0,0 +1,36 @@
+/*
+ * Mesa 3-D graphics library
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef GENMIPMAP_H
+#define GENMIPMAP_H
+
+#include "glheader.h"
+
+
+extern void GLAPIENTRY
+_mesa_GenerateMipmap(GLenum target);
+
+
+#endif /* GENMIPMAP_H */