summaryrefslogtreecommitdiffstats
path: root/src/mesa/main/state.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/mesa/main/state.c')
-rw-r--r--src/mesa/main/state.c32
1 files changed, 16 insertions, 16 deletions
diff --git a/src/mesa/main/state.c b/src/mesa/main/state.c
index dd53c817dda..82b2ea1f3b4 100644
--- a/src/mesa/main/state.c
+++ b/src/mesa/main/state.c
@@ -1,4 +1,4 @@
-/* $Id: state.c,v 1.74 2001/12/14 03:13:04 brianp Exp $ */
+/* $Id: state.c,v 1.75 2001/12/18 04:06:45 brianp Exp $ */
/*
* Mesa 3-D graphics library
@@ -557,8 +557,8 @@ calculate_model_project_matrix( GLcontext *ctx )
{
if (!ctx->_NeedEyeCoords) {
_math_matrix_mul_matrix( &ctx->_ModelProjectMatrix,
- &ctx->ProjectionMatrix,
- &ctx->ModelView );
+ ctx->ProjectionMatrixStack.Top,
+ ctx->ModelviewMatrixStack.Top );
_math_matrix_analyse( &ctx->_ModelProjectMatrix );
}
@@ -568,11 +568,11 @@ static void
update_modelview_scale( GLcontext *ctx )
{
ctx->_ModelViewInvScale = 1.0F;
- if (ctx->ModelView.flags & (MAT_FLAG_UNIFORM_SCALE |
+ if (ctx->ModelviewMatrixStack.Top->flags & (MAT_FLAG_UNIFORM_SCALE |
MAT_FLAG_GENERAL_SCALE |
MAT_FLAG_GENERAL_3D |
MAT_FLAG_GENERAL) ) {
- const GLfloat *m = ctx->ModelView.inv;
+ const GLfloat *m = ctx->ModelviewMatrixStack.Top->inv;
GLfloat f = m[2] * m[2] + m[6] * m[6] + m[10] * m[10];
if (f < 1e-12) f = 1.0;
if (ctx->_NeedEyeCoords)
@@ -651,7 +651,7 @@ update_drawbuffer( GLcontext *ctx )
static void
update_projection( GLcontext *ctx )
{
- _math_matrix_analyse( &ctx->ProjectionMatrix );
+ _math_matrix_analyse( ctx->ProjectionMatrixStack.Top );
/* Recompute clip plane positions in clipspace. This is also done
* in _mesa_ClipPlane().
@@ -662,7 +662,7 @@ update_projection( GLcontext *ctx )
if (ctx->Transform.ClipEnabled[p]) {
_mesa_transform_vector( ctx->Transform._ClipUserPlane[p],
ctx->Transform.EyeUserPlane[p],
- ctx->ProjectionMatrix.inv );
+ ctx->ProjectionMatrixStack.Top->inv );
}
}
}
@@ -712,7 +712,7 @@ update_image_transfer_state(GLcontext *ctx)
if (ctx->Pixel.PostConvolutionColorTableEnabled)
mask |= IMAGE_POST_CONVOLUTION_COLOR_TABLE_BIT;
- if (ctx->ColorMatrix.type != MATRIX_IDENTITY ||
+ if (ctx->ColorMatrixStack.Top->type != MATRIX_IDENTITY ||
ctx->Pixel.PostColorMatrixScale[0] != 1.0F ||
ctx->Pixel.PostColorMatrixBias[0] != 0.0F ||
ctx->Pixel.PostColorMatrixScale[1] != 1.0F ||
@@ -754,14 +754,14 @@ update_texture_matrices( GLcontext *ctx )
ctx->Texture._TexMatEnabled = 0;
for (i=0; i < ctx->Const.MaxTextureUnits; i++) {
- if (ctx->TextureMatrix[i].flags & MAT_DIRTY) {
- _math_matrix_analyse( &ctx->TextureMatrix[i] );
+ if (ctx->TextureMatrixStack[i].Top->flags & MAT_DIRTY) {
+ _math_matrix_analyse( ctx->TextureMatrixStack[i].Top );
if (ctx->Driver.TextureMatrix)
- ctx->Driver.TextureMatrix( ctx, i, &ctx->TextureMatrix[i] );
+ ctx->Driver.TextureMatrix( ctx, i, ctx->TextureMatrixStack[i].Top);
if (ctx->Texture.Unit[i]._ReallyEnabled &&
- ctx->TextureMatrix[i].type != MATRIX_IDENTITY)
+ ctx->TextureMatrixStack[i].Top->type != MATRIX_IDENTITY)
ctx->Texture._TexMatEnabled |= ENABLE_TEXMAT(i);
}
}
@@ -874,7 +874,7 @@ update_texture_state( GLcontext *ctx )
ctx->Texture._GenFlags |= texUnit->_GenFlags;
}
- if (ctx->TextureMatrix[i].type != MATRIX_IDENTITY)
+ if (ctx->TextureMatrixStack[i].Top->type != MATRIX_IDENTITY)
ctx->Texture._TexMatEnabled |= ENABLE_TEXMAT(i);
}
@@ -915,7 +915,7 @@ void _mesa_update_state( GLcontext *ctx )
_mesa_print_state("", new_state);
if (new_state & _NEW_MODELVIEW)
- _math_matrix_analyse( &ctx->ModelView );
+ _math_matrix_analyse( ctx->ModelviewMatrixStack.Top );
if (new_state & _NEW_PROJECTION)
update_projection( ctx );
@@ -924,7 +924,7 @@ void _mesa_update_state( GLcontext *ctx )
update_texture_matrices( ctx );
if (new_state & _NEW_COLOR_MATRIX)
- _math_matrix_analyse( &ctx->ColorMatrix );
+ _math_matrix_analyse( ctx->ColorMatrixStack.Top );
/* References ColorMatrix.type (derived above).
*/
@@ -953,7 +953,7 @@ void _mesa_update_state( GLcontext *ctx )
if (new_state & (_NEW_MODELVIEW|_NEW_LIGHT)) {
ctx->_NeedEyeCoords &= ~NEED_EYE_LIGHT_MODELVIEW;
if (ctx->Light.Enabled &&
- !TEST_MAT_FLAGS( &ctx->ModelView, MAT_FLAGS_LENGTH_PRESERVING))
+ !TEST_MAT_FLAGS( ctx->ModelviewMatrixStack.Top, MAT_FLAGS_LENGTH_PRESERVING))
ctx->_NeedEyeCoords |= NEED_EYE_LIGHT_MODELVIEW;
}