/*
* Mesa 3-D graphics library
- * Version: 7.2
*
* Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
*
* Authors:
- * Keith Whitwell <keith@tungstengraphics.com>
+ * Keith Whitwell <keithw@vmware.com>
*/
#include "main/glheader.h"
-#include "main/imports.h"
+
#include "main/context.h"
#include "main/macros.h"
#include "main/mtypes.h"
#include "main/light.h"
#include "math/m_translate.h"
#include "math/m_xform.h"
+#include "main/state.h"
+#include "main/viewport.h"
+#include "util/simple_list.h"
+#include "util/u_memory.h"
#include "tnl.h"
#include "t_context.h"
#include "t_pipeline.h"
-#include "t_vp_build.h"
#include "vbo/vbo.h"
GLboolean
-_tnl_CreateContext( GLcontext *ctx )
+_tnl_CreateContext( struct gl_context *ctx )
{
TNLcontext *tnl;
+ GLuint i;
/* Create the TNLcontext structure
*/
- ctx->swtnl_context = tnl = (TNLcontext *) CALLOC( sizeof(TNLcontext) );
+ ctx->swtnl_context = tnl = calloc(1, sizeof(TNLcontext));
if (!tnl) {
return GL_FALSE;
_tnl_install_pipeline( ctx, _tnl_default_pipeline );
}
+ _math_matrix_ctr(&tnl->_WindowMap);
+
tnl->NeedNdcCoords = GL_TRUE;
tnl->AllowVertexFog = GL_TRUE;
tnl->AllowPixelFog = GL_TRUE;
*/
tnl->Driver.Render.PrimTabElts = _tnl_render_tab_elts;
tnl->Driver.Render.PrimTabVerts = _tnl_render_tab_verts;
- tnl->Driver.NotifyMaterialChange = _mesa_validate_all_lighting_tables;
+ tnl->Driver.NotifyMaterialChange = _tnl_validate_shine_tables;
tnl->nr_blocks = 0;
- /* plug in the VBO drawing function */
- vbo_set_draw_func(ctx, _tnl_vbo_draw_prims);
+ /* Lighting miscellaneous */
+ tnl->_ShineTabList = MALLOC_STRUCT( tnl_shine_tab );
+ make_empty_list( tnl->_ShineTabList );
+ /* Allocate 10 (arbitrary) shininess lookup tables */
+ for (i = 0 ; i < 10 ; i++) {
+ struct tnl_shine_tab *s = MALLOC_STRUCT( tnl_shine_tab );
+ s->shininess = -1;
+ s->refcount = 0;
+ insert_at_tail( tnl->_ShineTabList, s );
+ }
_math_init_transformation();
_math_init_translate();
+ /* Keep our list of tnl_vertex_array inputs */
+ _tnl_init_inputs(&tnl->draw_arrays);
+
return GL_TRUE;
}
void
-_tnl_DestroyContext( GLcontext *ctx )
+_tnl_DestroyContext( struct gl_context *ctx )
{
+ struct tnl_shine_tab *s, *tmps;
TNLcontext *tnl = TNL_CONTEXT(ctx);
+ _math_matrix_dtr(&tnl->_WindowMap);
+
+ /* Free lighting shininess exponentiation table */
+ foreach_s( s, tmps, tnl->_ShineTabList ) {
+ free( s );
+ }
+ free( tnl->_ShineTabList );
+
_tnl_destroy_pipeline( ctx );
- FREE(tnl);
+ free(tnl);
ctx->swtnl_context = NULL;
}
void
-_tnl_InvalidateState( GLcontext *ctx, GLuint new_state )
+_tnl_InvalidateState( struct gl_context *ctx, GLuint new_state )
{
TNLcontext *tnl = TNL_CONTEXT(ctx);
- const struct gl_vertex_program *vp = ctx->VertexProgram._Current;
- const struct gl_fragment_program *fp = ctx->FragmentProgram._Current;
+ const struct gl_program *vp = ctx->VertexProgram._Current;
+ const struct gl_program *fp = ctx->FragmentProgram._Current;
+ GLuint i;
if (new_state & (_NEW_HINT | _NEW_PROGRAM)) {
- ASSERT(tnl->AllowVertexFog || tnl->AllowPixelFog);
+ assert(tnl->AllowVertexFog || tnl->AllowPixelFog);
tnl->_DoVertexFog = ((tnl->AllowVertexFog && (ctx->Hint.Fog != GL_NICEST))
|| !tnl->AllowPixelFog) && !fp;
}
/* Calculate tnl->render_inputs. This bitmask indicates which vertex
* attributes need to be emitted to the rasterizer.
*/
- if (ctx->Visual.rgbMode) {
- GLuint i;
-
- RENDERINPUTS_ZERO( tnl->render_inputs_bitset );
- RENDERINPUTS_SET( tnl->render_inputs_bitset, _TNL_ATTRIB_POS );
+ tnl->render_inputs_bitset = BITFIELD64_BIT(_TNL_ATTRIB_POS);
- if (!fp || (fp->Base.InputsRead & FRAG_BIT_COL0)) {
- RENDERINPUTS_SET( tnl->render_inputs_bitset, _TNL_ATTRIB_COLOR0 );
- }
+ if (!fp || (fp->info.inputs_read & VARYING_BIT_COL0)) {
+ tnl->render_inputs_bitset |= BITFIELD64_BIT(_TNL_ATTRIB_COLOR0);
+ }
- if (NEED_SECONDARY_COLOR(ctx))
- RENDERINPUTS_SET( tnl->render_inputs_bitset, _TNL_ATTRIB_COLOR1 );
+ if (_mesa_need_secondary_color(ctx))
+ tnl->render_inputs_bitset |= BITFIELD64_BIT(_TNL_ATTRIB_COLOR1);
- for (i = 0; i < ctx->Const.MaxTextureCoordUnits; i++) {
- if (ctx->Texture._EnabledCoordUnits & (1 << i) ||
- (fp && fp->Base.InputsRead & FRAG_BIT_TEX(i))) {
- RENDERINPUTS_SET( tnl->render_inputs_bitset, _TNL_ATTRIB_TEX(i) );
- }
- }
- }
- else {
- RENDERINPUTS_SET( tnl->render_inputs_bitset, _TNL_ATTRIB_POS );
- RENDERINPUTS_SET( tnl->render_inputs_bitset, _TNL_ATTRIB_COLOR_INDEX );
+ for (i = 0; i < ctx->Const.MaxTextureCoordUnits; i++) {
+ if (ctx->Texture._EnabledCoordUnits & (1 << i) ||
+ (fp && fp->info.inputs_read & VARYING_BIT_TEX(i)) ||
+ _mesa_ati_fragment_shader_enabled(ctx)) {
+ tnl->render_inputs_bitset |= BITFIELD64_BIT(_TNL_ATTRIB_TEX(i));
+ }
}
- if (ctx->Fog.Enabled) {
- /* fixed-function fog */
- RENDERINPUTS_SET( tnl->render_inputs_bitset, _TNL_ATTRIB_FOG );
- }
- else if (fp) {
- if (fp->FogOption != GL_NONE || (fp->Base.InputsRead & FRAG_BIT_FOGC)) {
- /* fragment program needs fog coord */
- RENDERINPUTS_SET( tnl->render_inputs_bitset, _TNL_ATTRIB_FOG );
- }
+ if (ctx->Fog.Enabled
+ || (fp != NULL && (fp->info.inputs_read & VARYING_BIT_FOGC) != 0)) {
+ /* Either fixed-function fog or a fragment program needs fog coord.
+ */
+ tnl->render_inputs_bitset |= BITFIELD64_BIT(_TNL_ATTRIB_FOG);
}
- if (ctx->Polygon.FrontMode != GL_FILL ||
+ if (ctx->Polygon.FrontMode != GL_FILL ||
ctx->Polygon.BackMode != GL_FILL)
- RENDERINPUTS_SET( tnl->render_inputs_bitset, _TNL_ATTRIB_EDGEFLAG );
+ tnl->render_inputs_bitset |= BITFIELD64_BIT(_TNL_ATTRIB_EDGEFLAG);
if (ctx->RenderMode == GL_FEEDBACK)
- RENDERINPUTS_SET( tnl->render_inputs_bitset, _TNL_ATTRIB_TEX0 );
+ tnl->render_inputs_bitset |= BITFIELD64_BIT(_TNL_ATTRIB_TEX0);
- if (ctx->Point._Attenuated ||
- (ctx->VertexProgram._Enabled && ctx->VertexProgram.PointSizeEnabled))
- RENDERINPUTS_SET( tnl->render_inputs_bitset, _TNL_ATTRIB_POINTSIZE );
+ if (ctx->Point._Attenuated || ctx->VertexProgram.PointSizeEnabled)
+ tnl->render_inputs_bitset |= BITFIELD64_BIT(_TNL_ATTRIB_POINTSIZE);
/* check for varying vars which are written by the vertex program */
if (vp) {
GLuint i;
for (i = 0; i < MAX_VARYING; i++) {
- if (vp->Base.OutputsWritten & (1 << (VERT_RESULT_VAR0 + i))) {
- RENDERINPUTS_SET(tnl->render_inputs_bitset,
- _TNL_ATTRIB_GENERIC(i));
+ if (vp->info.outputs_written &
+ BITFIELD64_BIT(VARYING_SLOT_VAR0 + i)) {
+ tnl->render_inputs_bitset |= BITFIELD64_BIT(_TNL_ATTRIB_GENERIC(i));
}
}
}
+
+ if (new_state & (_NEW_VIEWPORT | _NEW_BUFFERS)) {
+ float scale[3], translate[3];
+ _mesa_get_viewport_xform(ctx, 0, scale, translate);
+ _math_matrix_viewport(&tnl->_WindowMap, scale, translate,
+ ctx->DrawBuffer->_DepthMaxF);
+ }
}
void
-_tnl_wakeup( GLcontext *ctx )
+_tnl_wakeup( struct gl_context *ctx )
{
/* Assume we haven't been getting state updates either:
*/
#if 0
if (ctx->Light.ColorMaterialEnabled) {
- _mesa_update_color_material( ctx,
+ _mesa_update_color_material( ctx,
ctx->Current.Attrib[VERT_ATTRIB_COLOR0] );
}
#endif
* we should "Divide-by-W". Software renders will want that.
*/
void
-_tnl_need_projected_coords( GLcontext *ctx, GLboolean mode )
+_tnl_need_projected_coords( struct gl_context *ctx, GLboolean mode )
{
TNLcontext *tnl = TNL_CONTEXT(ctx);
tnl->NeedNdcCoords = mode;
}
void
-_tnl_allow_vertex_fog( GLcontext *ctx, GLboolean value )
+_tnl_allow_vertex_fog( struct gl_context *ctx, GLboolean value )
{
TNLcontext *tnl = TNL_CONTEXT(ctx);
tnl->AllowVertexFog = value;
}
void
-_tnl_allow_pixel_fog( GLcontext *ctx, GLboolean value )
+_tnl_allow_pixel_fog( struct gl_context *ctx, GLboolean value )
{
TNLcontext *tnl = TNL_CONTEXT(ctx);
tnl->AllowPixelFog = value;
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