#include "context.h"
#include "enums.h"
#include "macros.h"
+#include "mfeatures.h"
#include "matrix.h"
#include "mtypes.h"
#include "math/m_matrix.h"
* \sa glMatrixMode().
*
* Flushes the vertices, validates the parameter and updates
- * __struct gl_contextRec::CurrentStack and gl_transform_attrib::MatrixMode with the
- * specified matrix stack.
+ * __struct gl_contextRec::CurrentStack and gl_transform_attrib::MatrixMode
+ * with the specified matrix stack.
*/
void GLAPIENTRY
_mesa_MatrixMode( GLenum mode )
*/
#if 0
if (ctx->Texture.CurrentUnit >= ctx->Const.MaxTextureCoordUnits) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glMatrixMode(invalid tex unit %d)",
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glMatrixMode(invalid tex unit %d)",
ctx->Texture.CurrentUnit);
return;
}
ASSERT(ctx->Texture.CurrentUnit < Elements(ctx->TextureMatrixStack));
ctx->CurrentStack = &ctx->TextureMatrixStack[ctx->Texture.CurrentUnit];
break;
- case GL_MATRIX0_NV:
- case GL_MATRIX1_NV:
- case GL_MATRIX2_NV:
- case GL_MATRIX3_NV:
- case GL_MATRIX4_NV:
- case GL_MATRIX5_NV:
- case GL_MATRIX6_NV:
- case GL_MATRIX7_NV:
- if (ctx->Extensions.NV_vertex_program) {
- ctx->CurrentStack = &ctx->ProgramMatrixStack[mode - GL_MATRIX0_NV];
- }
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glMatrixMode(mode)" );
- return;
- }
- break;
case GL_MATRIX0_ARB:
case GL_MATRIX1_ARB:
case GL_MATRIX2_ARB:
case GL_MATRIX5_ARB:
case GL_MATRIX6_ARB:
case GL_MATRIX7_ARB:
- if (ctx->Extensions.ARB_vertex_program ||
- ctx->Extensions.ARB_fragment_program) {
+ if (ctx->API == API_OPENGL
+ && (ctx->Extensions.ARB_vertex_program ||
+ ctx->Extensions.ARB_fragment_program)) {
const GLuint m = mode - GL_MATRIX0_ARB;
if (m > ctx->Const.MaxProgramMatrices) {
_mesa_error(ctx, GL_INVALID_ENUM,
* \sa glPushMatrix().
*
* Verifies the current matrix stack is not full, and duplicates the top-most
- * matrix in the stack. Marks __struct gl_contextRec::NewState with the stack dirty
- * flag.
+ * matrix in the stack.
+ * Marks __struct gl_contextRec::NewState with the stack dirty flag.
*/
void GLAPIENTRY
_mesa_PushMatrix( void )
* \sa glPopMatrix().
*
* Flushes the vertices, verifies the current matrix stack is not empty, and
- * moves the stack head down. Marks __struct gl_contextRec::NewState with the dirty
- * stack flag.
+ * moves the stack head down.
+ * Marks __struct gl_contextRec::NewState with the dirty stack flag.
*/
void GLAPIENTRY
_mesa_PopMatrix( void )
*
* \sa glLoadIdentity().
*
- * Flushes the vertices and calls _math_matrix_set_identity() with the top-most
- * matrix in the current stack. Marks __struct gl_contextRec::NewState with the stack
- * dirty flag.
+ * Flushes the vertices and calls _math_matrix_set_identity() with the
+ * top-most matrix in the current stack.
+ * Marks __struct gl_contextRec::NewState with the stack dirty flag.
*/
void GLAPIENTRY
_mesa_LoadIdentity( void )
*
* \sa glLoadMatrixf().
*
- * Flushes the vertices and calls _math_matrix_loadf() with the top-most matrix
- * in the current stack and the given matrix. Marks __struct gl_contextRec::NewState
- * with the dirty stack flag.
+ * Flushes the vertices and calls _math_matrix_loadf() with the top-most
+ * matrix in the current stack and the given matrix.
+ * Marks __struct gl_contextRec::NewState with the dirty stack flag.
*/
void GLAPIENTRY
_mesa_LoadMatrixf( const GLfloat *m )
}
-#if _HAVE_FULL_GL
void GLAPIENTRY
_mesa_LoadMatrixd( const GLdouble *m )
{
{
_mesa_Translatef((GLfloat) x, (GLfloat) y, (GLfloat) z);
}
-#endif
-#if _HAVE_FULL_GL
void GLAPIENTRY
-_mesa_LoadTransposeMatrixfARB( const GLfloat *m )
+_mesa_LoadTransposeMatrixf( const GLfloat *m )
{
GLfloat tm[16];
if (!m) return;
void GLAPIENTRY
-_mesa_LoadTransposeMatrixdARB( const GLdouble *m )
+_mesa_LoadTransposeMatrixd( const GLdouble *m )
{
GLfloat tm[16];
if (!m) return;
void GLAPIENTRY
-_mesa_MultTransposeMatrixfARB( const GLfloat *m )
+_mesa_MultTransposeMatrixf( const GLfloat *m )
{
GLfloat tm[16];
if (!m) return;
void GLAPIENTRY
-_mesa_MultTransposeMatrixdARB( const GLdouble *m )
+_mesa_MultTransposeMatrixd( const GLdouble *m )
{
GLfloat tm[16];
if (!m) return;
_math_transposefd(tm, m);
_mesa_MultMatrixf(tm);
}
-#endif
* Calls _math_matrix_analyse() with the top-matrix of the projection matrix
* stack, and recomputes user clip positions if necessary.
*
- * \note This routine references __struct gl_contextRec::Tranform attribute values to
- * compute userclip positions in clip space, but is only called on
+ * \note This routine references __struct gl_contextRec::Tranform attribute
+ * values to compute userclip positions in clip space, but is only called on
* _NEW_PROJECTION. The _mesa_ClipPlane() function keeps these values up to
* date across changes to the __struct gl_contextRec::Transform attributes.
*/
{
_math_matrix_analyse( ctx->ProjectionMatrixStack.Top );
-#if FEATURE_userclip
/* Recompute clip plane positions in clipspace. This is also done
* in _mesa_ClipPlane().
*/
}
}
}
-#endif
}
* \param ctx GL context.
*
* Multiplies the top matrices of the projection and model view stacks into
- * __struct gl_contextRec::_ModelProjectMatrix via _math_matrix_mul_matrix() and
- * analyzes the resulting matrix via _math_matrix_analyse().
+ * __struct gl_contextRec::_ModelProjectMatrix via _math_matrix_mul_matrix()
+ * and analyzes the resulting matrix via _math_matrix_analyse().
*/
static void
calculate_model_project_matrix( struct gl_context *ctx )
if (new_state & _NEW_MODELVIEW) {
_math_matrix_analyse( ctx->ModelviewMatrixStack.Top );
- /* Bring cull position uptodate.
+ /* Bring cull position up to date.
*/
TRANSFORM_POINT3( ctx->Transform.CullObjPos,
ctx->ModelviewMatrixStack.Top->inv,
if (new_state & _NEW_PROJECTION)
update_projection( ctx );
- /* Keep ModelviewProject uptodate always to allow tnl
+ /* Keep ModelviewProject up to date always to allow tnl
* implementations that go model->clip even when eye is required.
*/
calculate_model_project_matrix(ctx);
* \param dirtyFlag dirty flag.
*
* Allocates an array of \p maxDepth elements for the matrix stack and calls
- * _math_matrix_ctr() and _math_matrix_alloc_inv() for each element to
- * initialize it.
+ * _math_matrix_ctr() for each element to initialize it.
*/
static void
init_matrix_stack( struct gl_matrix_stack *stack,
stack->MaxDepth = maxDepth;
stack->DirtyFlag = dirtyFlag;
/* The stack */
- stack->Stack = (GLmatrix *) CALLOC(maxDepth * sizeof(GLmatrix));
+ stack->Stack = calloc(maxDepth, sizeof(GLmatrix));
for (i = 0; i < maxDepth; i++) {
_math_matrix_ctr(&stack->Stack[i]);
- _math_matrix_alloc_inv(&stack->Stack[i]);
}
stack->Top = stack->Stack;
}
for (i = 0; i < stack->MaxDepth; i++) {
_math_matrix_dtr(&stack->Stack[i]);
}
- FREE(stack->Stack);
+ free(stack->Stack);
stack->Stack = stack->Top = NULL;
}
*/
void _mesa_init_transform( struct gl_context *ctx )
{
- GLint i;
+ GLuint i;
/* Transformation group */
ctx->Transform.MatrixMode = GL_MODELVIEW;
ctx->Transform.Normalize = GL_FALSE;
ctx->Transform.RescaleNormals = GL_FALSE;
ctx->Transform.RasterPositionUnclipped = GL_FALSE;
- for (i=0;i<MAX_CLIP_PLANES;i++) {
+ for (i=0;i<ctx->Const.MaxClipPlanes;i++) {
ASSIGN_4V( ctx->Transform.EyeUserPlane[i], 0.0, 0.0, 0.0, 0.0 );
}
ctx->Transform.ClipPlanesEnabled = 0;