[Mesa-dev] [PATCH 29/41] main: Added entry point for glGetTextureImage.
Laura Ekstrand
laura at jlekstrand.net
Tue Jan 6 11:11:20 PST 2015
These comments have been addressed:
http://cgit.freedesktop.org/~ldeks/mesa/commit/?h=adsa-textures&id=7c419db487dc3b2f55a30dca137322baae72f16b
.
On Wed, Dec 31, 2014 at 11:37 AM, Anuj Phogat <anuj.phogat at gmail.com> wrote:
> On Wed, Dec 31, 2014 at 11:21 AM, Anuj Phogat <anuj.phogat at gmail.com>
> wrote:
> > On Mon, Dec 15, 2014 at 5:22 PM, Laura Ekstrand <laura at jlekstrand.net>
> wrote:
> >> ---
> >> src/mapi/glapi/gen/ARB_direct_state_access.xml | 9 +
> >> src/mesa/main/texgetimage.c | 315
> +++++++++++++++++++------
> >> src/mesa/main/texgetimage.h | 9 +
> >> 3 files changed, 267 insertions(+), 66 deletions(-)
> >>
> >> diff --git a/src/mapi/glapi/gen/ARB_direct_state_access.xml
> b/src/mapi/glapi/gen/ARB_direct_state_access.xml
> >> index eef6536..605c614 100644
> >> --- a/src/mapi/glapi/gen/ARB_direct_state_access.xml
> >> +++ b/src/mapi/glapi/gen/ARB_direct_state_access.xml
> >> @@ -148,6 +148,15 @@
> >> <param name="texture" type="GLuint" />
> >> </function>
> >>
> >> + <function name="GetTextureImage" offset="assign">
> >> + <param name="texture" type="GLuint" />
> >> + <param name="level" type="GLint" />
> >> + <param name="format" type="GLenum" />
> >> + <param name="type" type="GLenum" />
> >> + <param name="bufSize" type="GLsizei" />
> >> + <param name="pixels" type="GLvoid *" />
> >> + </function>
> >> +
> >> <function name="GetTextureLevelParameterfv" offset="assign">
> >> <param name="texture" type="GLuint" />
> >> <param name="level" type="GLint" />
> >> diff --git a/src/mesa/main/texgetimage.c b/src/mesa/main/texgetimage.c
> >> index 270fc85..32b5ace 100644
> >> --- a/src/mesa/main/texgetimage.c
> >> +++ b/src/mesa/main/texgetimage.c
> >> @@ -758,24 +758,17 @@ _mesa_GetCompressedTexImage_sw(struct gl_context
> *ctx,
> >>
> >>
> >> /**
> >> - * Validate the texture target enum supplied to glTexImage or
> >> - * glCompressedTexImage.
> >> + * Validate the texture target enum supplied to glGetTex(ture)Image or
> >> + * glGetCompressedTex(ture)Image.
> >> */
> >> static GLboolean
> >> -legal_getteximage_target(struct gl_context *ctx, GLenum target)
> >> +legal_getteximage_target(struct gl_context *ctx, GLenum target, bool
> dsa)
> >> {
> >> switch (target) {
> >> case GL_TEXTURE_1D:
> >> case GL_TEXTURE_2D:
> >> case GL_TEXTURE_3D:
> >> return GL_TRUE;
> >> - case GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB:
> >> - case GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB:
> >> - case GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB:
> >> - case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB:
> >> - case GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB:
> >> - case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB:
> >> - return ctx->Extensions.ARB_texture_cube_map;
> >> case GL_TEXTURE_RECTANGLE_NV:
> >> return ctx->Extensions.NV_texture_rectangle;
> >> case GL_TEXTURE_1D_ARRAY_EXT:
> >> @@ -783,6 +776,34 @@ legal_getteximage_target(struct gl_context *ctx,
> GLenum target)
> >> return ctx->Extensions.EXT_texture_array;
> >> case GL_TEXTURE_CUBE_MAP_ARRAY:
> >> return ctx->Extensions.ARB_texture_cube_map_array;
> >> +
> >> + /* Section 8.11 (Texture Queries) of the OpenGL 4.5 core profile
> spec
> >> + * (30.10.2014) says:
> >> + * "An INVALID_ENUM error is generated if the effective target
> is not
> >> + * one of TEXTURE_1D, TEXTURE_2D, TEXTURE_3D, TEXTURE_1D_ARRAY,
> >> + * TEXTURE_2D_ARRAY, TEXTURE_CUBE_MAP_ARRAY, TEXTURE_RECTANGLE,
> one of
> >> + * the targets from table 8.19 (for GetTexImage and GetnTexImage
> *only*),
> >> + * or TEXTURE_CUBE_MAP (for GetTextureImage *only*)." (Emphasis
> added.)
> >> + */
> >> + case GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB:
> >> + case GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB:
> >> + case GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB:
> >> + case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB:
> >> + case GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB:
> >> + case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB:
> >> + {
> >> + if (dsa)
> >> + return GL_FALSE;
> >> + else
> >> + return ctx->Extensions.ARB_texture_cube_map;
> >> + }
> >> + case GL_TEXTURE_CUBE_MAP:
> >> + {
> >> + if (dsa)
> >> + return GL_TRUE;
> >> + else
> >> + return GL_FALSE;
> >> + }
> Curly braces not required under case. Might use:
> return dsa ? GL_TRUE : GL_FALSE;
>
> >> default:
> >> return GL_FALSE;
> >> }
> >> @@ -790,84 +811,82 @@ legal_getteximage_target(struct gl_context *ctx,
> GLenum target)
> >>
> >>
> >> /**
> >> - * Do error checking for a glGetTexImage() call.
> >> + * Do error checking for a glGetTex(ture)Image() call.
> >> * \return GL_TRUE if any error, GL_FALSE if no errors.
> >> */
> >> static GLboolean
> >> -getteximage_error_check(struct gl_context *ctx, GLenum target, GLint
> level,
> >> +getteximage_error_check(struct gl_context *ctx,
> >> + struct gl_texture_object *texObj,
> >> + struct gl_texture_image *texImage,
> >> + GLenum target, GLint level,
> >> GLenum format, GLenum type, GLsizei
> clientMemSize,
> >> - GLvoid *pixels )
> >> + GLvoid *pixels, bool dsa )
> >> {
> >> - struct gl_texture_object *texObj;
> >> - struct gl_texture_image *texImage;
> >> + assert(texObj);
> >> + assert(texImage);
> >> +
> >> const GLint maxLevels = _mesa_max_texture_levels(ctx, target);
> >> const GLuint dimensions = (target == GL_TEXTURE_3D) ? 3 : 2;
> >> - GLenum baseFormat, err;
> >> -
> >> - if (!legal_getteximage_target(ctx, target)) {
> >> - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexImage(target=0x%x)",
> target);
> >> - return GL_TRUE;
> >> - }
> >> + GLenum baseFormat;
> >>
> >> assert(maxLevels != 0);
> >> if (level < 0 || level >= maxLevels) {
> >> - _mesa_error( ctx, GL_INVALID_VALUE, "glGetTexImage(level)" );
> >> + _mesa_error( ctx, GL_INVALID_VALUE, "glGetTex%sImage(level)",
> >> + dsa ? "ture" : "");
> >> return GL_TRUE;
> >> }
> >>
> >> - err = _mesa_error_check_format_and_type(ctx, format, type);
> >> - if (err != GL_NO_ERROR) {
> >> - _mesa_error(ctx, err, "glGetTexImage(format/type)");
> >> - return GL_TRUE;
> >> - }
> >> -
> >> - texObj = _mesa_get_current_tex_object(ctx, target);
> >> -
> >> - if (!texObj) {
> >> - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexImage(target)");
> >> - return GL_TRUE;
> >> - }
> >> -
> >> - texImage = _mesa_select_tex_image(ctx, texObj, target, level);
> >> - if (!texImage) {
> >> - /* non-existant texture image */
> >> - return GL_TRUE;
> >> - }
> >> + /*
> >> + * Format and type checking has been moved up to GetnTexImage and
> >> + * GetTextureImage so that it happens before getting the texImage
> object.
> >> + */
> >>
> >> baseFormat = _mesa_get_format_base_format(texImage->TexFormat);
> >> -
> >> +
> >> /* Make sure the requested image format is compatible with the
> >> * texture's format.
> >> */
> >> if (_mesa_is_color_format(format)
> >> && !_mesa_is_color_format(baseFormat)) {
> >> - _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexImage(format
> mismatch)");
> >> + _mesa_error(ctx, GL_INVALID_OPERATION,
> >> + "glGetTex%sImage(format mismatch)",
> >> + dsa ? "ture" : "");
> >> return GL_TRUE;
> >> }
> >> else if (_mesa_is_depth_format(format)
> >> && !_mesa_is_depth_format(baseFormat)
> >> && !_mesa_is_depthstencil_format(baseFormat)) {
> >> - _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexImage(format
> mismatch)");
> >> + _mesa_error(ctx, GL_INVALID_OPERATION,
> >> + "glGetTex%sImage(format mismatch)",
> >> + dsa ? "ture" : "");
> >> return GL_TRUE;
> >> }
> >> else if (_mesa_is_stencil_format(format)
> >> && !ctx->Extensions.ARB_texture_stencil8) {
> >> - _mesa_error(ctx, GL_INVALID_ENUM,
> "glGetTexImage(format=GL_STENCIL_INDEX)");
> >> + _mesa_error(ctx, GL_INVALID_ENUM,
> >> + "glGetTex%sImage(format=GL_STENCIL_INDEX)",
> >> + dsa ? "ture" : "");
> >> return GL_TRUE;
> >> }
> >> else if (_mesa_is_ycbcr_format(format)
> >> && !_mesa_is_ycbcr_format(baseFormat)) {
> >> - _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexImage(format
> mismatch)");
> >> + _mesa_error(ctx, GL_INVALID_OPERATION,
> >> + "glGetTex%sImage(format mismatch)",
> >> + dsa ? "ture" : "");
> >> return GL_TRUE;
> >> }
> >> else if (_mesa_is_depthstencil_format(format)
> >> && !_mesa_is_depthstencil_format(baseFormat)) {
> >> - _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexImage(format
> mismatch)");
> >> + _mesa_error(ctx, GL_INVALID_OPERATION,
> >> + "glGetTex%sImage(format mismatch)",
> >> + dsa ? "ture" : "");
> >> return GL_TRUE;
> >> }
> >> else if (_mesa_is_enum_format_integer(format) !=
> >> _mesa_is_format_integer(texImage->TexFormat)) {
> >> - _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexImage(format
> mismatch)");
> >> + _mesa_error(ctx, GL_INVALID_OPERATION,
> >> + "glGetTex%sImage(format mismatch)",
> >> + dsa ? "ture" : "");
> >> return GL_TRUE;
> >> }
> >>
> >> @@ -876,11 +895,14 @@ getteximage_error_check(struct gl_context *ctx,
> GLenum target, GLint level,
> >> format, type, clientMemSize,
> pixels)) {
> >> if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) {
> >> _mesa_error(ctx, GL_INVALID_OPERATION,
> >> - "glGetTexImage(out of bounds PBO access)");
> >> + "glGetTex%sImage(out of bounds PBO access)",
> >> + dsa ? "ture" : "");
> >> } else {
> >> _mesa_error(ctx, GL_INVALID_OPERATION,
> >> - "glGetnTexImageARB(out of bounds access:"
> >> - " bufSize (%d) is too small)", clientMemSize);
> >> + "%s(out of bounds access:"
> >> + " bufSize (%d) is too small)",
> >> + dsa ? "glGetTextureImage" : "glGetnTexImageARB",
> >> + clientMemSize);
> >> }
> >> return GL_TRUE;
> >> }
> >> @@ -889,7 +911,7 @@ getteximage_error_check(struct gl_context *ctx,
> GLenum target, GLint level,
> >> /* PBO should not be mapped */
> >> if (_mesa_check_disallowed_mapping(ctx->Pack.BufferObj)) {
> >> _mesa_error(ctx, GL_INVALID_OPERATION,
> >> - "glGetTexImage(PBO is mapped)");
> >> + "glGetTex%sImage(PBO is mapped)", dsa ? "ture" :
> "");
> >> return GL_TRUE;
> >> }
> >> }
> >> @@ -898,9 +920,12 @@ getteximage_error_check(struct gl_context *ctx,
> GLenum target, GLint level,
> >> }
> >>
> >>
> >> -
> >> /**
> >> - * Get texture image. Called by glGetTexImage.
> >> + * This is the implementation for glGetnTexImageARB, glGetTextureImage,
> >> + * and glGetTexImage.
> >> + *
> >> + * Requires caller to pass in texImage object because
> _mesa_GetTextureImage
> >> + * must handle the GL_TEXTURE_CUBE_MAP target.
> >> *
> >> * \param target texture target.
> >> * \param level image level.
> >> @@ -908,19 +933,29 @@ getteximage_error_check(struct gl_context *ctx,
> GLenum target, GLint level,
> >> * \param type pixel data type for returned image.
> >> * \param bufSize size of the pixels data buffer.
> >> * \param pixels returned pixel data.
> >> + * \param dsa True when the caller an ARB_direct_state_access function,
> >> + * false otherwise
> >> */
> >> -void GLAPIENTRY
> >> -_mesa_GetnTexImageARB( GLenum target, GLint level, GLenum format,
> >> - GLenum type, GLsizei bufSize, GLvoid *pixels )
> >> +void
> >> +_mesa_get_texture_image( struct gl_context *ctx,
> >> + struct gl_texture_object *texObj,
> >> + struct gl_texture_image *texImage, GLenum
> target,
> >> + GLint level, GLenum format, GLenum type,
> >> + GLsizei bufSize, GLvoid *pixels, bool dsa )
> >> {
> >> - struct gl_texture_object *texObj;
> >> - struct gl_texture_image *texImage;
> >> - GET_CURRENT_CONTEXT(ctx);
> >> + assert(texObj);
> >> + assert(texImage);
> >>
> >> FLUSH_VERTICES(ctx, 0);
> >>
> >> - if (getteximage_error_check(ctx, target, level, format, type,
> >> - bufSize, pixels)) {
> >> + /*
> >> + * Legal target checking has been moved up to GetnTexImage and
> >> + * GetTextureImage so that it can be caught before receiving a NULL
> >> + * texImage object and exiting.
> >> + */
> >> +
> >> + if (getteximage_error_check(ctx, texObj, texImage, target, level,
> format,
> >> + type, bufSize, pixels, dsa)) {
> >> return;
> >> }
> >>
> >> @@ -929,15 +964,13 @@ _mesa_GetnTexImageARB( GLenum target, GLint
> level, GLenum format,
> >> return;
> >> }
> >>
> >> - texObj = _mesa_get_current_tex_object(ctx, target);
> >> - texImage = _mesa_select_tex_image(ctx, texObj, target, level);
> >> -
> >> if (_mesa_is_zero_size_texture(texImage))
> >> return;
> >>
> >> if (MESA_VERBOSE & (VERBOSE_API | VERBOSE_TEXTURE)) {
> >> - _mesa_debug(ctx, "glGetTexImage(tex %u) format = %s, w=%d, h=%d,"
> >> + _mesa_debug(ctx, "glGetTex%sImage(tex %u) format = %s, w=%d,
> h=%d,"
> >> " dstFmt=0x%x, dstType=0x%x\n",
> >> + dsa ? "ture": "",
> >> texObj->Name,
> >> _mesa_get_format_name(texImage->TexFormat),
> >> texImage->Width, texImage->Height,
> >> @@ -951,6 +984,58 @@ _mesa_GetnTexImageARB( GLenum target, GLint level,
> GLenum format,
> >> _mesa_unlock_texture(ctx, texObj);
> >> }
> >>
> >> +/**
> >> + * Get texture image. Called by glGetTexImage.
> >> + *
> >> + * \param target texture target.
> >> + * \param level image level.
> >> + * \param format pixel data format for returned image.
> >> + * \param type pixel data type for returned image.
> >> + * \param bufSize size of the pixels data buffer.
> >> + * \param pixels returned pixel data.
> >> + */
> >> +void GLAPIENTRY
> >> +_mesa_GetnTexImageARB( GLenum target, GLint level, GLenum format,
> >> + GLenum type, GLsizei bufSize, GLvoid *pixels )
> >> +{
> >> + struct gl_texture_object *texObj;
> >> + struct gl_texture_image *texImage;
> >> + GLenum err;
> >> + GET_CURRENT_CONTEXT(ctx);
> >> +
> >> + /*
> >> + * This has been moved here because a format/type mismatch can
> cause a NULL
> >> + * texImage object, which in turn causes the mismatch error to be
> >> + * ignored.
> >> + */
> >> + err = _mesa_error_check_format_and_type(ctx, format, type);
> >> + if (err != GL_NO_ERROR) {
> >> + _mesa_error(ctx, err, "glGetnTexImage(format/type)");
> >> + return;
> >> + }
> >> +
> >> + /*
> >> + * Legal target checking has been moved here to prevent exiting
> with a NULL
> >> + * texImage object.
> >> + */
> >> + if (!legal_getteximage_target(ctx, target, false)) {
> >> + _mesa_error(ctx, GL_INVALID_ENUM, "glGetnTexImage(target=0x%x)",
> >> + target);
> >> + return;
> >> + }
> >> +
> >> + texObj = _mesa_get_current_tex_object(ctx, target);
> >> + if (!texObj)
> >> + return;
> >> +
> >> + texImage = _mesa_select_tex_image(ctx, texObj, target, level);
> >> + if (!texImage)
> >> + return;
> >> +
> >> + _mesa_get_texture_image(ctx, texObj, texImage, target, level,
> format, type,
> >> + bufSize, pixels, false);
> >> +}
> >> +
> >>
> >> void GLAPIENTRY
> >> _mesa_GetTexImage( GLenum target, GLint level, GLenum format,
> >> @@ -959,6 +1044,104 @@ _mesa_GetTexImage( GLenum target, GLint level,
> GLenum format,
> >> _mesa_GetnTexImageARB(target, level, format, type, INT_MAX, pixels);
> >> }
> >>
> >> +/**
> >> + * Get texture image.
> >> + *
> >> + * \param texture texture name.
> >> + * \param level image level.
> >> + * \param format pixel data format for returned image.
> >> + * \param type pixel data type for returned image.
> >> + * \param bufSize size of the pixels data buffer.
> >> + * \param pixels returned pixel data.
> >> + */
> >> +void GLAPIENTRY
> >> +_mesa_GetTextureImage( GLuint texture, GLint level, GLenum format,
> >> + GLenum type, GLsizei bufSize, GLvoid *pixels )
> >> +{
> >> + struct gl_texture_object *texObj;
> >> + struct gl_texture_image *texImage;
> >> + int i;
> >> + GLint image_stride;
> >> + GLenum err;
> >> + GET_CURRENT_CONTEXT(ctx);
> >> +
> >> + /*
> >> + * This has been moved here because a format/type mismatch can
> cause a NULL
> >> + * texImage object, which in turn causes the mismatch error to be
> >> + * ignored.
> >> + */
> >> + err = _mesa_error_check_format_and_type(ctx, format, type);
> >> + if (err != GL_NO_ERROR) {
> >> + _mesa_error(ctx, err, "glGetTextureImage(format/type)");
> >> + return;
> >> + }
> >> +
> >> + texObj = _mesa_lookup_texture_err(ctx, texture,
> "glGetTextureImage");
> >> + if (!texObj)
> >> + return;
> >> +
> >> + /*
> >> + * Legal target checking has been moved here to prevent exiting
> with a NULL
> >> + * texImage object.
> >> + */
> >> + if (!legal_getteximage_target(ctx, texObj->Target, true)) {
> >> + _mesa_error(ctx, GL_INVALID_ENUM,
> "glGetTextureImage(target=0x%x)",
> >> + texObj->Target);
> >> + return;
> >> + }
> >> +
> >> + /* Must special case GL_TEXTURE_CUBE_MAP. */
> > Must handle special case
> >> + if (texObj->Target == GL_TEXTURE_CUBE_MAP) {
> >> +
> >> + /* Error checking */
> >> + if (texObj->NumLayers < 6) {
> >> + /* Not enough image planes for a cube map. The spec does not
> say
> >> + * what should happen in this case because the user has always
> >> + * specified each cube face separately (using
> >> + * GL_TEXTURE_CUBE_MAP_POSITIVE_X+i) in previous GL versions.
> >> + * This is addressed in Khronos Bug 13223.
> >> + */
> >> + _mesa_error(ctx, GL_INVALID_OPERATION,
> >> + "glGetTextureImage(insufficient cube map
> storage)");
> >> + return;
> >> + }
> >> + for (i = 0; i < 6; ++i) { /* For each face. */
> >> + if (!texObj->Image[i][level]) {
> >> + /* Not enough image planes for a cube map. The spec does
> not say
> >> + * what should happen in this case because the user has
> always
> >> + * specified each cube face separately (using
> >> + * GL_TEXTURE_CUBE_MAP_POSITIVE_X+i) in previous GL
> versions.
> >> + * This is addressed in Khronos Bug 13223.
> >> + */
> >> + _mesa_error(ctx, GL_INVALID_OPERATION,
> >> + "glGetTextureImage(insufficient cube map
> storage)");
> >> + return;
> >> + }
> >> + }
> >> +
> >> +
> > extra new line.
> >> + /* Copy each face. */
> >> + for (i = 0; i < 6; ++i) { /* For each face. */
> > Duplicate comment.
> >> + texImage = texObj->Image[i][level];
> >> + _mesa_get_texture_image(ctx, texObj, texImage,
> texObj->Target, level,
> >> + format, type, bufSize, pixels, true);
> >> +
> >> + image_stride = _mesa_image_image_stride(&ctx->Pack,
> texImage->Width,
> >> + texImage->Height,
> format,
> >> + type);
> >> + pixels += image_stride;
> >> + bufSize -= image_stride;
> >> + }
> >> + }
> >> + else {
> >> + texImage = _mesa_select_tex_image(ctx, texObj, texObj->Target,
> level);
> >> + if (!texImage)
> >> + return;
> >> +
> >> + _mesa_get_texture_image(ctx, texObj, texImage, texObj->Target,
> level,
> >> + format, type, bufSize, pixels, true);
> >> + }
> >> +}
> >>
> >> /**
> >> * Do error checking for a glGetCompressedTexImage() call.
> >> @@ -973,7 +1156,7 @@ getcompressedteximage_error_check(struct
> gl_context *ctx, GLenum target,
> >> const GLint maxLevels = _mesa_max_texture_levels(ctx, target);
> >> GLuint compressedSize, dimensions;
> >>
> >> - if (!legal_getteximage_target(ctx, target)) {
> >> + if (!legal_getteximage_target(ctx, target, false)) {
> >> _mesa_error(ctx, GL_INVALID_ENUM,
> "glGetCompressedTexImage(target=0x%x)",
> >> target);
> >> return GL_TRUE;
> >> diff --git a/src/mesa/main/texgetimage.h b/src/mesa/main/texgetimage.h
> >> index 54739fd..085f580 100644
> >> --- a/src/mesa/main/texgetimage.h
> >> +++ b/src/mesa/main/texgetimage.h
> >> @@ -47,6 +47,12 @@ _mesa_GetCompressedTexImage_sw(struct gl_context
> *ctx,
> >> struct gl_texture_image *texImage,
> >> GLvoid *data);
> >>
> >> +extern void
> >> +_mesa_get_texture_image( struct gl_context *ctx,
> >> + struct gl_texture_object *texObj,
> >> + struct gl_texture_image *texImage, GLenum
> target,
> >> + GLint level, GLenum format, GLenum type,
> >> + GLsizei bufSize, GLvoid *pixels, bool dsa );
> >>
> >>
> >> extern void GLAPIENTRY
> >> @@ -55,6 +61,9 @@ _mesa_GetTexImage( GLenum target, GLint level,
> >> extern void GLAPIENTRY
> >> _mesa_GetnTexImageARB( GLenum target, GLint level, GLenum format,
> >> GLenum type, GLsizei bufSize, GLvoid *pixels );
> >> +extern void GLAPIENTRY
> >> +_mesa_GetTextureImage( GLuint texture, GLint level, GLenum format,
> >> + GLenum type, GLsizei bufSize, GLvoid *pixels );
> >>
> >> extern void GLAPIENTRY
> >> _mesa_GetCompressedTexImage(GLenum target, GLint lod, GLvoid *img);
> >> --
> >> 2.1.0
> >>
> >> _______________________________________________
> >> mesa-dev mailing list
> >> mesa-dev at lists.freedesktop.org
> >> http://lists.freedesktop.org/mailman/listinfo/mesa-dev
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/mesa-dev/attachments/20150106/61280293/attachment-0001.html>
More information about the mesa-dev
mailing list