diff options
Diffstat (limited to 'src/glx/x11/indirect_vertex_program.c')
| -rw-r--r-- | src/glx/x11/indirect_vertex_program.c | 329 |
1 files changed, 170 insertions, 159 deletions
diff --git a/src/glx/x11/indirect_vertex_program.c b/src/glx/x11/indirect_vertex_program.c index 0a1091eaefc..7d0ab3f2a86 100644 --- a/src/glx/x11/indirect_vertex_program.c +++ b/src/glx/x11/indirect_vertex_program.c @@ -1,3 +1,4 @@ +/* -*- mode: c; tab-width: 3; indent-tabs-mode: nil; c-basic-offset: 3; coding: utf-8-unix -*- */ /* * (C) Copyright IBM Corporation 2005 * All Rights Reserved. @@ -31,96 +32,104 @@ #include <GL/glxproto.h> static void -do_vertex_attrib_enable( GLuint index, GLboolean val ) +do_vertex_attrib_enable(GLuint index, GLboolean val) { - __GLXcontext *gc = __glXGetCurrentContext(); - __GLXattribute * state = (__GLXattribute *)(gc->client_state_private); + __GLXcontext *gc = __glXGetCurrentContext(); + __GLXattribute *state = (__GLXattribute *) (gc->client_state_private); - if ( ! __glXSetArrayEnable( state, GL_VERTEX_ATTRIB_ARRAY_POINTER_ARB, - index, val ) ) { - __glXSetError(gc, GL_INVALID_ENUM); - } + if (!__glXSetArrayEnable(state, GL_VERTEX_ATTRIB_ARRAY_POINTER_ARB, + index, val)) { + __glXSetError(gc, GL_INVALID_ENUM); + } } -void __indirect_glEnableVertexAttribArrayARB( GLuint index ) +void +__indirect_glEnableVertexAttribArrayARB(GLuint index) { - do_vertex_attrib_enable( index, GL_TRUE ); + do_vertex_attrib_enable(index, GL_TRUE); } -void __indirect_glDisableVertexAttribArrayARB( GLuint index ) +void +__indirect_glDisableVertexAttribArrayARB(GLuint index) { - do_vertex_attrib_enable( index, GL_FALSE ); + do_vertex_attrib_enable(index, GL_FALSE); } static void -get_parameter( unsigned opcode, unsigned size, GLenum target, GLuint index, - void * params ) +get_parameter(unsigned opcode, unsigned size, GLenum target, GLuint index, + void *params) { - __GLXcontext * const gc = __glXGetCurrentContext(); - Display * const dpy = gc->currentDpy; - const GLuint cmdlen = 12; - - if (__builtin_expect(dpy != NULL, 1)) { - GLubyte const * pc = __glXSetupVendorRequest(gc, - X_GLXVendorPrivateWithReply, - opcode, cmdlen); - - *((GLenum *)(pc + 0)) = target; - *((GLuint *)(pc + 4)) = index; - *((GLuint *)(pc + 8)) = 0; - - (void) __glXReadReply(dpy, size, params, GL_FALSE); - UnlockDisplay(dpy); SyncHandle(); - } - return; + __GLXcontext *const gc = __glXGetCurrentContext(); + Display *const dpy = gc->currentDpy; + const GLuint cmdlen = 12; + + if (__builtin_expect(dpy != NULL, 1)) { + GLubyte const *pc = __glXSetupVendorRequest(gc, + X_GLXVendorPrivateWithReply, + opcode, cmdlen); + + *((GLenum *) (pc + 0)) = target; + *((GLuint *) (pc + 4)) = index; + *((GLuint *) (pc + 8)) = 0; + + (void) __glXReadReply(dpy, size, params, GL_FALSE); + UnlockDisplay(dpy); + SyncHandle(); + } + return; } -void __indirect_glGetProgramEnvParameterfvARB( GLenum target, GLuint index, - GLfloat * params ) +void +__indirect_glGetProgramEnvParameterfvARB(GLenum target, GLuint index, + GLfloat * params) { - get_parameter( 1296, 4, target, index, params ); + get_parameter(1296, 4, target, index, params); } -void __indirect_glGetProgramEnvParameterdvARB( GLenum target, GLuint index, - GLdouble * params ) +void +__indirect_glGetProgramEnvParameterdvARB(GLenum target, GLuint index, + GLdouble * params) { - get_parameter( 1297, 8, target, index, params ); + get_parameter(1297, 8, target, index, params); } -void __indirect_glGetProgramLocalParameterfvARB( GLenum target, GLuint index, - GLfloat * params ) +void +__indirect_glGetProgramLocalParameterfvARB(GLenum target, GLuint index, + GLfloat * params) { - get_parameter( 1305, 4, target, index, params ); + get_parameter(1305, 4, target, index, params); } -void __indirect_glGetProgramLocalParameterdvARB( GLenum target, GLuint index, - GLdouble * params ) +void +__indirect_glGetProgramLocalParameterdvARB(GLenum target, GLuint index, + GLdouble * params) { - get_parameter( 1306, 8, target, index, params ); + get_parameter(1306, 8, target, index, params); } -void __indirect_glGetVertexAttribPointervNV( GLuint index, GLenum pname, - GLvoid ** pointer ) +void +__indirect_glGetVertexAttribPointervNV(GLuint index, GLenum pname, + GLvoid ** pointer) { - __GLXcontext * const gc = __glXGetCurrentContext(); - __GLXattribute * state = (__GLXattribute *)(gc->client_state_private); - - if ( pname != GL_VERTEX_ATTRIB_ARRAY_POINTER_ARB ) { - __glXSetError( gc, GL_INVALID_ENUM ); - } - - if ( ! __glXGetArrayPointer( state, GL_VERTEX_ATTRIB_ARRAY_POINTER_ARB, - index, pointer ) ) { - __glXSetError( gc, GL_INVALID_VALUE ); - } + __GLXcontext *const gc = __glXGetCurrentContext(); + __GLXattribute *state = (__GLXattribute *) (gc->client_state_private); + + if (pname != GL_VERTEX_ATTRIB_ARRAY_POINTER_ARB) { + __glXSetError(gc, GL_INVALID_ENUM); + } + + if (!__glXGetArrayPointer(state, GL_VERTEX_ATTRIB_ARRAY_POINTER_ARB, + index, pointer)) { + __glXSetError(gc, GL_INVALID_VALUE); + } } @@ -131,149 +140,151 @@ void __indirect_glGetVertexAttribPointervNV( GLuint index, GLenum pname, * On success \c GL_TRUE is returned. Otherwise, \c GL_FALSE is returned. */ static GLboolean -get_attrib_array_data( __GLXattribute * state, GLuint index, GLenum cap, - GLintptr * data ) +get_attrib_array_data(__GLXattribute * state, GLuint index, GLenum cap, + GLintptr * data) { - GLboolean retval = GL_FALSE; - const GLenum attrib = GL_VERTEX_ATTRIB_ARRAY_POINTER_ARB; + GLboolean retval = GL_FALSE; + const GLenum attrib = GL_VERTEX_ATTRIB_ARRAY_POINTER_ARB; + + switch (cap) { + case GL_VERTEX_ATTRIB_ARRAY_ENABLED_ARB: + retval = __glXGetArrayEnable(state, attrib, index, data); + break; - switch( cap ) { - case GL_VERTEX_ATTRIB_ARRAY_ENABLED_ARB: - retval = __glXGetArrayEnable( state, attrib, index, data ); - break; + case GL_VERTEX_ATTRIB_ARRAY_SIZE_ARB: + retval = __glXGetArraySize(state, attrib, index, data); + break; - case GL_VERTEX_ATTRIB_ARRAY_SIZE_ARB: - retval = __glXGetArraySize( state, attrib, index, data ); - break; + case GL_VERTEX_ATTRIB_ARRAY_STRIDE_ARB: + retval = __glXGetArrayStride(state, attrib, index, data); + break; - case GL_VERTEX_ATTRIB_ARRAY_STRIDE_ARB: - retval = __glXGetArrayStride( state, attrib, index, data ); - break; + case GL_VERTEX_ATTRIB_ARRAY_TYPE_ARB: + retval = __glXGetArrayType(state, attrib, index, data); + break; - case GL_VERTEX_ATTRIB_ARRAY_TYPE_ARB: - retval = __glXGetArrayType( state, attrib, index, data ); - break; + case GL_VERTEX_ATTRIB_ARRAY_NORMALIZED_ARB: + retval = __glXGetArrayNormalized(state, attrib, index, data); + break; + } - case GL_VERTEX_ATTRIB_ARRAY_NORMALIZED_ARB: - retval = __glXGetArrayNormalized( state, attrib, index, data ); - break; - } - - return retval; + return retval; } -static void get_vertex_attrib( __GLXcontext * gc, unsigned vop, - GLuint index, GLenum pname, - xReply * reply ) +static void +get_vertex_attrib(__GLXcontext * gc, unsigned vop, + GLuint index, GLenum pname, xReply * reply) { - Display * const dpy = gc->currentDpy; - GLubyte * const pc = __glXSetupVendorRequest(gc, - X_GLXVendorPrivateWithReply, - vop, 8); - - *((uint32_t *)(pc + 0)) = index; - *((uint32_t *)(pc + 4)) = pname; - - (void) _XReply( dpy, reply, 0, False ); + Display *const dpy = gc->currentDpy; + GLubyte *const pc = __glXSetupVendorRequest(gc, + X_GLXVendorPrivateWithReply, + vop, 8); + + *((uint32_t *) (pc + 0)) = index; + *((uint32_t *) (pc + 4)) = pname; + + (void) _XReply(dpy, reply, 0, False); } -void __indirect_glGetVertexAttribivARB( GLuint index, GLenum pname, - GLint * params ) +void +__indirect_glGetVertexAttribivARB(GLuint index, GLenum pname, GLint * params) { - __GLXcontext * const gc = __glXGetCurrentContext(); - Display * const dpy = gc->currentDpy; - __GLXattribute * state = (__GLXattribute *)(gc->client_state_private); - xGLXSingleReply reply; + __GLXcontext *const gc = __glXGetCurrentContext(); + Display *const dpy = gc->currentDpy; + __GLXattribute *state = (__GLXattribute *) (gc->client_state_private); + xGLXSingleReply reply; - get_vertex_attrib( gc, 1303, index, pname, (xReply *) & reply ); + get_vertex_attrib(gc, 1303, index, pname, (xReply *) & reply); - if ( reply.size != 0 ) { - GLintptr data; + if (reply.size != 0) { + GLintptr data; - if ( get_attrib_array_data( state, index, pname, & data ) ) { - *params = (GLint) data; - } - else { - if (reply.size == 1) { - *params = (GLint) reply.pad3; - } - else { - _XRead(dpy, (void *) params, 4 * reply.size); - } - } - } + if (get_attrib_array_data(state, index, pname, &data)) { + *params = (GLint) data; + } + else { + if (reply.size == 1) { + *params = (GLint) reply.pad3; + } + else { + _XRead(dpy, (void *) params, 4 * reply.size); + } + } + } - UnlockDisplay(dpy); - SyncHandle(); + UnlockDisplay(dpy); + SyncHandle(); } -void __indirect_glGetVertexAttribfvARB( GLuint index, GLenum pname, - GLfloat * params ) +void +__indirect_glGetVertexAttribfvARB(GLuint index, GLenum pname, + GLfloat * params) { - __GLXcontext * const gc = __glXGetCurrentContext(); - Display * const dpy = gc->currentDpy; - __GLXattribute * state = (__GLXattribute *)(gc->client_state_private); - xGLXSingleReply reply; + __GLXcontext *const gc = __glXGetCurrentContext(); + Display *const dpy = gc->currentDpy; + __GLXattribute *state = (__GLXattribute *) (gc->client_state_private); + xGLXSingleReply reply; - get_vertex_attrib( gc, 1302, index, pname, (xReply *) & reply ); + get_vertex_attrib(gc, 1302, index, pname, (xReply *) & reply); - if ( reply.size != 0 ) { - GLintptr data; + if (reply.size != 0) { + GLintptr data; - if ( get_attrib_array_data( state, index, pname, & data ) ) { - *params = (GLfloat) data; - } - else { - if (reply.size == 1) { - (void) memcpy( params, & reply.pad3, sizeof( GLfloat ) ); - } - else { - _XRead(dpy, (void *) params, 4 * reply.size); - } - } - } + if (get_attrib_array_data(state, index, pname, &data)) { + *params = (GLfloat) data; + } + else { + if (reply.size == 1) { + (void) memcpy(params, &reply.pad3, sizeof(GLfloat)); + } + else { + _XRead(dpy, (void *) params, 4 * reply.size); + } + } + } - UnlockDisplay(dpy); - SyncHandle(); + UnlockDisplay(dpy); + SyncHandle(); } -void __indirect_glGetVertexAttribdvARB( GLuint index, GLenum pname, - GLdouble * params ) +void +__indirect_glGetVertexAttribdvARB(GLuint index, GLenum pname, + GLdouble * params) { - __GLXcontext * const gc = __glXGetCurrentContext(); - Display * const dpy = gc->currentDpy; - __GLXattribute * state = (__GLXattribute *)(gc->client_state_private); - xGLXSingleReply reply; + __GLXcontext *const gc = __glXGetCurrentContext(); + Display *const dpy = gc->currentDpy; + __GLXattribute *state = (__GLXattribute *) (gc->client_state_private); + xGLXSingleReply reply; - get_vertex_attrib( gc, 1301, index, pname, (xReply *) & reply ); + get_vertex_attrib(gc, 1301, index, pname, (xReply *) & reply); - if ( reply.size != 0 ) { - GLintptr data; + if (reply.size != 0) { + GLintptr data; - if ( get_attrib_array_data( state, index, pname, & data ) ) { - *params = (GLdouble) data; - } - else { - if (reply.size == 1) { - (void) memcpy( params, & reply.pad3, sizeof( GLdouble ) ); - } - else { - _XRead(dpy, (void *) params, 8 * reply.size); - } - } - } + if (get_attrib_array_data(state, index, pname, &data)) { + *params = (GLdouble) data; + } + else { + if (reply.size == 1) { + (void) memcpy(params, &reply.pad3, sizeof(GLdouble)); + } + else { + _XRead(dpy, (void *) params, 8 * reply.size); + } + } + } - UnlockDisplay(dpy); - SyncHandle(); + UnlockDisplay(dpy); + SyncHandle(); } |