From 365a0a7c153da53c5e4fb6433751f9dab9a16fa4 Mon Sep 17 00:00:00 2001 From: Ian Romanick Date: Wed, 23 Feb 2005 20:06:52 +0000 Subject: Missed the commit of glxext.c yesterday. Fixed a flow control problem in glGet*v that could result in the display not being unlocked. This also resulted in refactoring a lot more code out of the glGet*v routines into get_array_data, which was renamed to get_client_data. --- src/glx/x11/single2.c | 366 +++++++++++++------------------------------------- 1 file changed, 95 insertions(+), 271 deletions(-) (limited to 'src/glx/x11/single2.c') diff --git a/src/glx/x11/single2.c b/src/glx/x11/single2.c index f4dfd29799..6db879f69a 100644 --- a/src/glx/x11/single2.c +++ b/src/glx/x11/single2.c @@ -138,15 +138,15 @@ GLenum __indirect_glGetError(void) /** - * Get the selected attribute from the vertex array state vector. + * Get the selected attribute from the client state. * * \returns * On success \c GL_TRUE is returned. Otherwise, \c GL_FALSE is returned. */ static GLboolean -get_array_data( __GLXattribute * state, GLenum cap, GLintptr * data ) +get_client_data( __GLXattribute * state, GLenum cap, GLintptr * data ) { - GLboolean retval = GL_FALSE; + GLboolean retval = GL_TRUE; const GLint tex_unit = __glXGetActiveTextureUnit( state ); @@ -230,9 +230,69 @@ get_array_data( __GLXattribute * state, GLenum cap, GLintptr * data ) retval = GL_TRUE; *data = ~0UL; break; - } + case GL_PACK_ROW_LENGTH: + *data = (GLintptr)state->storePack.rowLength; + break; + case GL_PACK_IMAGE_HEIGHT: + *data = (GLintptr)state->storePack.imageHeight; + break; + case GL_PACK_SKIP_ROWS: + *data = (GLintptr)state->storePack.skipRows; + break; + case GL_PACK_SKIP_PIXELS: + *data = (GLintptr)state->storePack.skipPixels; + break; + case GL_PACK_SKIP_IMAGES: + *data = (GLintptr)state->storePack.skipImages; + break; + case GL_PACK_ALIGNMENT: + *data = (GLintptr)state->storePack.alignment; + break; + case GL_PACK_SWAP_BYTES: + *data = (GLintptr)state->storePack.swapEndian; + break; + case GL_PACK_LSB_FIRST: + *data = (GLintptr)state->storePack.lsbFirst; + break; + case GL_UNPACK_ROW_LENGTH: + *data = (GLintptr)state->storeUnpack.rowLength; + break; + case GL_UNPACK_IMAGE_HEIGHT: + *data = (GLintptr)state->storeUnpack.imageHeight; + break; + case GL_UNPACK_SKIP_ROWS: + *data = (GLintptr)state->storeUnpack.skipRows; + break; + case GL_UNPACK_SKIP_PIXELS: + *data = (GLintptr)state->storeUnpack.skipPixels; + break; + case GL_UNPACK_SKIP_IMAGES: + *data = (GLintptr)state->storeUnpack.skipImages; + break; + case GL_UNPACK_ALIGNMENT: + *data = (GLintptr)state->storeUnpack.alignment; + break; + case GL_UNPACK_SWAP_BYTES: + *data = (GLintptr)state->storeUnpack.swapEndian; + break; + case GL_UNPACK_LSB_FIRST: + *data = (GLintptr)state->storeUnpack.lsbFirst; + break; + case GL_MAX_CLIENT_ATTRIB_STACK_DEPTH: + *data = (GLintptr)__GL_CLIENT_ATTRIB_STACK_DEPTH; + break; + case GL_CLIENT_ACTIVE_TEXTURE: + *data = (GLintptr)(tex_unit + GL_TEXTURE0); + break; + + default: + retval = GL_FALSE; + break; + } + + return retval; } @@ -260,84 +320,25 @@ void __indirect_glGetBooleanv(GLenum val, GLboolean *b) GLintptr data; /* - ** For all the queries listed here, we use the locally stored - ** values rather than the one returned by the server. Note that - ** we still needed to send the request to the server in order to + ** We still needed to send the request to the server in order to ** find out whether it was legal to make a query (it's illegal, ** for example, to call a query between glBegin() and glEnd()). */ - if ( get_array_data( state, val, & data ) ) { + if ( get_client_data( state, val, & data ) ) { *b = (GLboolean) data; - return; } - - switch (val) { - case GL_PACK_ROW_LENGTH: - *b = (GLboolean)state->storePack.rowLength; - break; - case GL_PACK_IMAGE_HEIGHT: - *b = (GLboolean)state->storePack.imageHeight; - break; - case GL_PACK_SKIP_ROWS: - *b = (GLboolean)state->storePack.skipRows; - break; - case GL_PACK_SKIP_PIXELS: - *b = (GLboolean)state->storePack.skipPixels; - break; - case GL_PACK_SKIP_IMAGES: - *b = (GLboolean)state->storePack.skipImages; - break; - case GL_PACK_ALIGNMENT: - *b = (GLboolean)state->storePack.alignment; - break; - case GL_PACK_SWAP_BYTES: - *b = (GLboolean)state->storePack.swapEndian; - break; - case GL_PACK_LSB_FIRST: - *b = (GLboolean)state->storePack.lsbFirst; - break; - case GL_UNPACK_ROW_LENGTH: - *b = (GLboolean)state->storeUnpack.rowLength; - break; - case GL_UNPACK_IMAGE_HEIGHT: - *b = (GLboolean)state->storeUnpack.imageHeight; - break; - case GL_UNPACK_SKIP_ROWS: - *b = (GLboolean)state->storeUnpack.skipRows; - break; - case GL_UNPACK_SKIP_PIXELS: - *b = (GLboolean)state->storeUnpack.skipPixels; - break; - case GL_UNPACK_SKIP_IMAGES: - *b = (GLboolean)state->storeUnpack.skipImages; - break; - case GL_UNPACK_ALIGNMENT: - *b = (GLboolean)state->storeUnpack.alignment; - break; - case GL_UNPACK_SWAP_BYTES: - *b = (GLboolean)state->storeUnpack.swapEndian; - break; - case GL_UNPACK_LSB_FIRST: - *b = (GLboolean)state->storeUnpack.lsbFirst; - break; - case GL_MAX_CLIENT_ATTRIB_STACK_DEPTH: - *b = (GLboolean)__GL_CLIENT_ATTRIB_STACK_DEPTH; - break; - case GL_CLIENT_ACTIVE_TEXTURE: - *b = (GLboolean)(__glXGetActiveTextureUnit(state) + GL_TEXTURE0); - break; - default: + else { /* - ** Not a local value, so use what we got from the server. - */ + ** Not a local value, so use what we got from the server. + */ if (compsize == 1) { __GLX_SINGLE_GET_CHAR(b); } else { __GLX_SINGLE_GET_CHAR_ARRAY(b,compsize); - if (val != origVal) { - /* matrix transpose */ - TransposeMatrixb(b); + if (val != origVal) { + /* matrix transpose */ + TransposeMatrixb(b); } } } @@ -368,74 +369,15 @@ void __indirect_glGetDoublev(GLenum val, GLdouble *d) GLintptr data; /* - ** For all the queries listed here, we use the locally stored - ** values rather than the one returned by the server. Note that - ** we still needed to send the request to the server in order to + ** We still needed to send the request to the server in order to ** find out whether it was legal to make a query (it's illegal, ** for example, to call a query between glBegin() and glEnd()). */ - if ( get_array_data( state, val, & data ) ) { + if ( get_client_data( state, val, & data ) ) { *d = (GLdouble) data; - return; } - - switch (val) { - case GL_PACK_ROW_LENGTH: - *d = (GLdouble)state->storePack.rowLength; - break; - case GL_PACK_IMAGE_HEIGHT: - *d = (GLdouble)state->storePack.imageHeight; - break; - case GL_PACK_SKIP_ROWS: - *d = (GLdouble)state->storePack.skipRows; - break; - case GL_PACK_SKIP_PIXELS: - *d = (GLdouble)state->storePack.skipPixels; - break; - case GL_PACK_SKIP_IMAGES: - *d = (GLdouble)state->storePack.skipImages; - break; - case GL_PACK_ALIGNMENT: - *d = (GLdouble)state->storePack.alignment; - break; - case GL_PACK_SWAP_BYTES: - *d = (GLdouble)state->storePack.swapEndian; - break; - case GL_PACK_LSB_FIRST: - *d = (GLdouble)state->storePack.lsbFirst; - break; - case GL_UNPACK_ROW_LENGTH: - *d = (GLdouble)state->storeUnpack.rowLength; - break; - case GL_UNPACK_IMAGE_HEIGHT: - *d = (GLdouble)state->storeUnpack.imageHeight; - break; - case GL_UNPACK_SKIP_ROWS: - *d = (GLdouble)state->storeUnpack.skipRows; - break; - case GL_UNPACK_SKIP_PIXELS: - *d = (GLdouble)state->storeUnpack.skipPixels; - break; - case GL_UNPACK_SKIP_IMAGES: - *d = (GLdouble)state->storeUnpack.skipImages; - break; - case GL_UNPACK_ALIGNMENT: - *d = (GLdouble)state->storeUnpack.alignment; - break; - case GL_UNPACK_SWAP_BYTES: - *d = (GLdouble)state->storeUnpack.swapEndian; - break; - case GL_UNPACK_LSB_FIRST: - *d = (GLdouble)state->storeUnpack.lsbFirst; - break; - case GL_MAX_CLIENT_ATTRIB_STACK_DEPTH: - *d = (GLdouble)__GL_CLIENT_ATTRIB_STACK_DEPTH; - break; - case GL_CLIENT_ACTIVE_TEXTURE: - *d = (GLdouble)(__glXGetActiveTextureUnit(state) + GL_TEXTURE0); - break; - default: + else { /* ** Not a local value, so use what we got from the server. */ @@ -443,10 +385,10 @@ void __indirect_glGetDoublev(GLenum val, GLdouble *d) __GLX_SINGLE_GET_DOUBLE(d); } else { __GLX_SINGLE_GET_DOUBLE_ARRAY(d,compsize); - if (val != origVal) { - /* matrix transpose */ - TransposeMatrixd(d); - } + if (val != origVal) { + /* matrix transpose */ + TransposeMatrixd(d); + } } } } @@ -476,84 +418,25 @@ void __indirect_glGetFloatv(GLenum val, GLfloat *f) GLintptr data; /* - ** For all the queries listed here, we use the locally stored - ** values rather than the one returned by the server. Note that - ** we still needed to send the request to the server in order to + ** We still needed to send the request to the server in order to ** find out whether it was legal to make a query (it's illegal, ** for example, to call a query between glBegin() and glEnd()). */ - if ( get_array_data( state, val, & data ) ) { + if ( get_client_data( state, val, & data ) ) { *f = (GLfloat) data; - return; } - - switch (val) { - case GL_PACK_ROW_LENGTH: - *f = (GLfloat)state->storePack.rowLength; - break; - case GL_PACK_IMAGE_HEIGHT: - *f = (GLfloat)state->storePack.imageHeight; - break; - case GL_PACK_SKIP_ROWS: - *f = (GLfloat)state->storePack.skipRows; - break; - case GL_PACK_SKIP_PIXELS: - *f = (GLfloat)state->storePack.skipPixels; - break; - case GL_PACK_SKIP_IMAGES: - *f = (GLfloat)state->storePack.skipImages; - break; - case GL_PACK_ALIGNMENT: - *f = (GLfloat)state->storePack.alignment; - break; - case GL_PACK_SWAP_BYTES: - *f = (GLfloat)state->storePack.swapEndian; - break; - case GL_PACK_LSB_FIRST: - *f = (GLfloat)state->storePack.lsbFirst; - break; - case GL_UNPACK_ROW_LENGTH: - *f = (GLfloat)state->storeUnpack.rowLength; - break; - case GL_UNPACK_IMAGE_HEIGHT: - *f = (GLfloat)state->storeUnpack.imageHeight; - break; - case GL_UNPACK_SKIP_ROWS: - *f = (GLfloat)state->storeUnpack.skipRows; - break; - case GL_UNPACK_SKIP_PIXELS: - *f = (GLfloat)state->storeUnpack.skipPixels; - break; - case GL_UNPACK_SKIP_IMAGES: - *f = (GLfloat)state->storeUnpack.skipImages; - break; - case GL_UNPACK_ALIGNMENT: - *f = (GLfloat)state->storeUnpack.alignment; - break; - case GL_UNPACK_SWAP_BYTES: - *f = (GLfloat)state->storeUnpack.swapEndian; - break; - case GL_UNPACK_LSB_FIRST: - *f = (GLfloat)state->storeUnpack.lsbFirst; - break; - case GL_MAX_CLIENT_ATTRIB_STACK_DEPTH: - *f = (GLfloat)__GL_CLIENT_ATTRIB_STACK_DEPTH; - break; - case GL_CLIENT_ACTIVE_TEXTURE: - *f = (GLfloat)(__glXGetActiveTextureUnit(state) + GL_TEXTURE0); - break; - default: + else { /* - ** Not a local value, so use what we got from the server. - */ + ** Not a local value, so use what we got from the server. + */ if (compsize == 1) { __GLX_SINGLE_GET_FLOAT(f); } else { __GLX_SINGLE_GET_FLOAT_ARRAY(f,compsize); - if (val != origVal) { - /* matrix transpose */ - TransposeMatrixf(f); + if (val != origVal) { + /* matrix transpose */ + TransposeMatrixf(f); } } } @@ -584,84 +467,25 @@ void __indirect_glGetIntegerv(GLenum val, GLint *i) GLintptr data; /* - ** For all the queries listed here, we use the locally stored - ** values rather than the one returned by the server. Note that - ** we still needed to send the request to the server in order to + ** We still needed to send the request to the server in order to ** find out whether it was legal to make a query (it's illegal, ** for example, to call a query between glBegin() and glEnd()). */ - if ( get_array_data( state, val, & data ) ) { + if ( get_client_data( state, val, & data ) ) { *i = (GLint) data; - return; } - - switch (val) { - case GL_PACK_ROW_LENGTH: - *i = (GLint)state->storePack.rowLength; - break; - case GL_PACK_IMAGE_HEIGHT: - *i = (GLint)state->storePack.imageHeight; - break; - case GL_PACK_SKIP_ROWS: - *i = (GLint)state->storePack.skipRows; - break; - case GL_PACK_SKIP_PIXELS: - *i = (GLint)state->storePack.skipPixels; - break; - case GL_PACK_SKIP_IMAGES: - *i = (GLint)state->storePack.skipImages; - break; - case GL_PACK_ALIGNMENT: - *i = (GLint)state->storePack.alignment; - break; - case GL_PACK_SWAP_BYTES: - *i = (GLint)state->storePack.swapEndian; - break; - case GL_PACK_LSB_FIRST: - *i = (GLint)state->storePack.lsbFirst; - break; - case GL_UNPACK_ROW_LENGTH: - *i = (GLint)state->storeUnpack.rowLength; - break; - case GL_UNPACK_IMAGE_HEIGHT: - *i = (GLint)state->storeUnpack.imageHeight; - break; - case GL_UNPACK_SKIP_ROWS: - *i = (GLint)state->storeUnpack.skipRows; - break; - case GL_UNPACK_SKIP_PIXELS: - *i = (GLint)state->storeUnpack.skipPixels; - break; - case GL_UNPACK_SKIP_IMAGES: - *i = (GLint)state->storeUnpack.skipImages; - break; - case GL_UNPACK_ALIGNMENT: - *i = (GLint)state->storeUnpack.alignment; - break; - case GL_UNPACK_SWAP_BYTES: - *i = (GLint)state->storeUnpack.swapEndian; - break; - case GL_UNPACK_LSB_FIRST: - *i = (GLint)state->storeUnpack.lsbFirst; - break; - case GL_MAX_CLIENT_ATTRIB_STACK_DEPTH: - *i = (GLint)__GL_CLIENT_ATTRIB_STACK_DEPTH; - break; - case GL_CLIENT_ACTIVE_TEXTURE: - *i = (GLint)(__glXGetActiveTextureUnit(state) + GL_TEXTURE0); - break; - default: + else { /* - ** Not a local value, so use what we got from the server. - */ + ** Not a local value, so use what we got from the server. + */ if (compsize == 1) { __GLX_SINGLE_GET_LONG(i); } else { __GLX_SINGLE_GET_LONG_ARRAY(i,compsize); - if (val != origVal) { - /* matrix transpose */ - TransposeMatrixi(i); + if (val != origVal) { + /* matrix transpose */ + TransposeMatrixi(i); } } } -- cgit v1.2.3