* 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
+ * THE AUTHORS 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.
*
#include "main/bufferobj.h"
#include "main/colormac.h"
#include "main/mtypes.h"
+#include "main/samplerobj.h"
#include "main/teximage.h"
#include "program/prog_parameter.h"
#include "program/prog_statevars.h"
}
- if (ctx->FragmentProgram._Current) {
+ if (_swrast_use_fragment_program(ctx)) {
rasterMask |= FRAGPROG_BIT;
}
{
SWcontext *swrast = SWRAST_CONTEXT(ctx);
swrast->_PreferPixelFog = (!swrast->AllowVertexFog ||
- ctx->FragmentProgram._Current ||
+ _swrast_use_fragment_program(ctx) ||
(ctx->Hint.Fog == GL_NICEST &&
swrast->AllowPixelFog));
}
swrast->_DeferredTexture = GL_FALSE;
}
else {
+ GLboolean use_fprog = _swrast_use_fragment_program(ctx);
const struct gl_fragment_program *fprog
= ctx->FragmentProgram._Current;
- if (fprog && (fprog->Base.OutputsWritten & (1 << FRAG_RESULT_DEPTH))) {
+ if (use_fprog && (fprog->Base.OutputsWritten & (1 << FRAG_RESULT_DEPTH))) {
/* Z comes from fragment program/shader */
swrast->_DeferredTexture = GL_FALSE;
}
- else if (fprog && fprog->UsesKill) {
+ else if (use_fprog && fprog->UsesKill) {
swrast->_DeferredTexture = GL_FALSE;
}
else if (ctx->Query.CurrentOcclusionObject) {
SWcontext *swrast = SWRAST_CONTEXT(ctx);
const struct gl_fragment_program *fp = ctx->FragmentProgram._Current;
- assert((fp == NULL) ||
- (fp->Base.Target == GL_FRAGMENT_PROGRAM_ARB) ||
- (fp->Base.Target == GL_FRAGMENT_PROGRAM_NV));
+ assert(fp == NULL || fp->Base.Target == GL_FRAGMENT_PROGRAM_ARB);
/* determine if fog is needed, and if so, which fog mode */
- swrast->_FogEnabled = (fp == NULL && ctx->Fog.Enabled);
+ swrast->_FogEnabled = (!_swrast_use_fragment_program(ctx) &&
+ ctx->Fog.Enabled);
}
static void
_swrast_update_fragment_program(struct gl_context *ctx, GLbitfield newState)
{
- const struct gl_fragment_program *fp = ctx->FragmentProgram._Current;
- if (fp) {
- _mesa_load_state_parameters(ctx, fp->Base.Parameters);
- }
+ if (!_swrast_use_fragment_program(ctx))
+ return;
+
+ _mesa_load_state_parameters(ctx,
+ ctx->FragmentProgram._Current->Base.Parameters);
}
swrast->SpecularVertexAdd = (separateSpecular
&& ctx->Texture._EnabledUnits == 0x0
- && !ctx->FragmentProgram._Current
+ && !_swrast_use_fragment_program(ctx)
&& !ctx->ATIFragmentShader._Enabled);
}
_SWRAST_NEW_RASTERMASK| \
_NEW_LIGHT| \
_NEW_FOG | \
- _DD_NEW_SEPARATE_SPECULAR)
+ _MESA_NEW_SEPARATE_SPECULAR)
#define _SWRAST_NEW_LINE (_SWRAST_NEW_DERIVED | \
_NEW_RENDERMODE| \
_NEW_LIGHT| \
_NEW_FOG| \
_NEW_DEPTH | \
- _DD_NEW_SEPARATE_SPECULAR)
+ _MESA_NEW_SEPARATE_SPECULAR)
#define _SWRAST_NEW_POINT (_SWRAST_NEW_DERIVED | \
_NEW_RENDERMODE | \
_NEW_TEXTURE | \
_NEW_LIGHT | \
_NEW_FOG | \
- _DD_NEW_SEPARATE_SPECULAR)
+ _MESA_NEW_SEPARATE_SPECULAR)
#define _SWRAST_NEW_TEXTURE_SAMPLE_FUNC _NEW_TEXTURE
/* Note: If tObj is NULL, the sample function will be a simple
* function that just returns opaque black (0,0,0,1).
*/
- if (tObj) {
- _mesa_update_fetch_functions(tObj);
- }
- swrast->TextureSample[u] = _swrast_choose_texture_sample_func(ctx, tObj);
+ _mesa_update_fetch_functions(ctx, u);
+ swrast->TextureSample[u] =
+ _swrast_choose_texture_sample_func(ctx, tObj,
+ _mesa_get_samplerobj(ctx, u));
}
}
/*
* Compute _ActiveAttribsMask = which fragment attributes are needed.
*/
- if (ctx->FragmentProgram._Current) {
+ if (_swrast_use_fragment_program(ctx)) {
/* fragment program/shader */
attribsMask = ctx->FragmentProgram._Current->Base.InputsRead;
- attribsMask &= ~FRAG_BIT_WPOS; /* WPOS is always handled specially */
+ attribsMask &= ~VARYING_BIT_POS; /* WPOS is always handled specially */
}
else if (ctx->ATIFragmentShader._Enabled) {
attribsMask = ~0; /* XXX fix me */
attribsMask = 0x0;
#if CHAN_TYPE == GL_FLOAT
- attribsMask |= FRAG_BIT_COL0;
+ attribsMask |= VARYING_BIT_COL0;
#endif
if (ctx->Fog.ColorSumEnabled ||
(ctx->Light.Enabled &&
ctx->Light.Model.ColorControl == GL_SEPARATE_SPECULAR_COLOR)) {
- attribsMask |= FRAG_BIT_COL1;
+ attribsMask |= VARYING_BIT_COL1;
}
if (swrast->_FogEnabled)
- attribsMask |= FRAG_BIT_FOGC;
+ attribsMask |= VARYING_BIT_FOGC;
- attribsMask |= (ctx->Texture._EnabledUnits << FRAG_ATTRIB_TEX0);
+ attribsMask |= (ctx->Texture._EnabledUnits << VARYING_SLOT_TEX0);
}
swrast->_ActiveAttribMask = attribsMask;
/* Update _ActiveAttribs[] list */
{
GLuint i, num = 0;
- for (i = 0; i < FRAG_ATTRIB_MAX; i++) {
+ for (i = 0; i < VARYING_SLOT_MAX; i++) {
if (attribsMask & BITFIELD64_BIT(i)) {
swrast->_ActiveAttribs[num++] = i;
/* how should this attribute be interpolated? */
- if (i == FRAG_ATTRIB_COL0 || i == FRAG_ATTRIB_COL1)
+ if (i == VARYING_SLOT_COL0 || i == VARYING_SLOT_COL1)
swrast->_InterpMode[i] = ctx->Light.ShadeModel;
else
swrast->_InterpMode[i] = GL_SMOOTH;
_swrast_CreateContext( struct gl_context *ctx )
{
GLuint i;
- SWcontext *swrast = (SWcontext *)CALLOC(sizeof(SWcontext));
+ SWcontext *swrast = calloc(1, sizeof(SWcontext));
#ifdef _OPENMP
const GLuint maxThreads = omp_get_max_threads();
#else
const GLuint maxThreads = 1;
#endif
+ assert(ctx->Const.MaxViewportWidth <= SWRAST_MAX_WIDTH);
+ assert(ctx->Const.MaxViewportHeight <= SWRAST_MAX_WIDTH);
+
+ assert(ctx->Const.MaxRenderbufferSize <= SWRAST_MAX_WIDTH);
+
+ /* make sure largest texture image is <= SWRAST_MAX_WIDTH in size */
+ assert((1 << (ctx->Const.MaxTextureLevels - 1)) <= SWRAST_MAX_WIDTH);
+ assert((1 << (ctx->Const.MaxCubeTextureLevels - 1)) <= SWRAST_MAX_WIDTH);
+ assert((1 << (ctx->Const.Max3DTextureLevels - 1)) <= SWRAST_MAX_WIDTH);
+
+ assert(PROG_MAX_WIDTH == SWRAST_MAX_WIDTH);
+
if (SWRAST_DEBUG) {
_mesa_debug(ctx, "_swrast_CreateContext\n");
}
swrast->Driver.SpanRenderStart = _swrast_span_render_start;
swrast->Driver.SpanRenderFinish = _swrast_span_render_finish;
- ctx->Driver.MapTexture = _swrast_map_texture;
- ctx->Driver.UnmapTexture = _swrast_unmap_texture;
-
for (i = 0; i < MAX_TEXTURE_IMAGE_UNITS; i++)
swrast->TextureSample[i] = NULL;
* using multiple threads, it is necessary to have one SpanArrays instance
* per thread.
*/
- swrast->SpanArrays = (SWspanarrays *) MALLOC(maxThreads * sizeof(SWspanarrays));
+ swrast->SpanArrays = malloc(maxThreads * sizeof(SWspanarrays));
if (!swrast->SpanArrays) {
- FREE(swrast);
+ free(swrast);
return GL_FALSE;
}
for(i = 0; i < maxThreads; i++) {
#elif CHAN_TYPE == GL_UNSIGNED_SHORT
swrast->SpanArrays[i].rgba = swrast->SpanArrays[i].rgba16;
#else
- swrast->SpanArrays[i].rgba = swrast->SpanArrays[i].attribs[FRAG_ATTRIB_COL0];
+ swrast->SpanArrays[i].rgba = swrast->SpanArrays[i].attribs[VARYING_SLOT_COL0];
#endif
}
ctx->swrast_context = swrast;
+ swrast->stencil_temp.buf1 = malloc(SWRAST_MAX_WIDTH * sizeof(GLubyte));
+ swrast->stencil_temp.buf2 = malloc(SWRAST_MAX_WIDTH * sizeof(GLubyte));
+ swrast->stencil_temp.buf3 = malloc(SWRAST_MAX_WIDTH * sizeof(GLubyte));
+ swrast->stencil_temp.buf4 = malloc(SWRAST_MAX_WIDTH * sizeof(GLubyte));
+
+ if (!swrast->stencil_temp.buf1 ||
+ !swrast->stencil_temp.buf2 ||
+ !swrast->stencil_temp.buf3 ||
+ !swrast->stencil_temp.buf4) {
+ _swrast_DestroyContext(ctx);
+ return GL_FALSE;
+ }
+
return GL_TRUE;
}
_mesa_debug(ctx, "_swrast_DestroyContext\n");
}
- FREE( swrast->SpanArrays );
- if (swrast->ZoomedArrays)
- FREE( swrast->ZoomedArrays );
- FREE( swrast->TexelBuffer );
- FREE( swrast );
+ free( swrast->SpanArrays );
+ free( swrast->ZoomedArrays );
+ free( swrast->TexelBuffer );
+
+ free(swrast->stencil_temp.buf1);
+ free(swrast->stencil_temp.buf2);
+ free(swrast->stencil_temp.buf3);
+ free(swrast->stencil_temp.buf4);
+
+ free( swrast );
ctx->swrast_context = 0;
}
if (SWRAST_DEBUG_VERTICES) {
_mesa_debug(ctx, "win %f %f %f %f\n",
- v->attrib[FRAG_ATTRIB_WPOS][0],
- v->attrib[FRAG_ATTRIB_WPOS][1],
- v->attrib[FRAG_ATTRIB_WPOS][2],
- v->attrib[FRAG_ATTRIB_WPOS][3]);
+ v->attrib[VARYING_SLOT_POS][0],
+ v->attrib[VARYING_SLOT_POS][1],
+ v->attrib[VARYING_SLOT_POS][2],
+ v->attrib[VARYING_SLOT_POS][3]);
for (i = 0 ; i < ctx->Const.MaxTextureCoordUnits ; i++)
if (ctx->Texture.Unit[i]._ReallyEnabled)
_mesa_debug(ctx, "texcoord[%d] %f %f %f %f\n", i,
- v->attrib[FRAG_ATTRIB_TEX0 + i][0],
- v->attrib[FRAG_ATTRIB_TEX0 + i][1],
- v->attrib[FRAG_ATTRIB_TEX0 + i][2],
- v->attrib[FRAG_ATTRIB_TEX0 + i][3]);
+ v->attrib[VARYING_SLOT_TEX0 + i][0],
+ v->attrib[VARYING_SLOT_TEX0 + i][1],
+ v->attrib[VARYING_SLOT_TEX0 + i][2],
+ v->attrib[VARYING_SLOT_TEX0 + i][3]);
#if CHAN_TYPE == GL_FLOAT
_mesa_debug(ctx, "color %f %f %f %f\n",
v->color[0], v->color[1], v->color[2], v->color[3]);
#endif
_mesa_debug(ctx, "spec %g %g %g %g\n",
- v->attrib[FRAG_ATTRIB_COL1][0],
- v->attrib[FRAG_ATTRIB_COL1][1],
- v->attrib[FRAG_ATTRIB_COL1][2],
- v->attrib[FRAG_ATTRIB_COL1][3]);
- _mesa_debug(ctx, "fog %f\n", v->attrib[FRAG_ATTRIB_FOGC][0]);
- _mesa_debug(ctx, "index %f\n", v->attrib[FRAG_ATTRIB_CI][0]);
+ v->attrib[VARYING_SLOT_COL1][0],
+ v->attrib[VARYING_SLOT_COL1][1],
+ v->attrib[VARYING_SLOT_COL1][2],
+ v->attrib[VARYING_SLOT_COL1][3]);
+ _mesa_debug(ctx, "fog %f\n", v->attrib[VARYING_SLOT_FOGC][0]);
+ _mesa_debug(ctx, "index %f\n", v->attrib[VARYING_SLOT_CI][0]);
_mesa_debug(ctx, "pointsize %f\n", v->pointSize);
_mesa_debug(ctx, "\n");
}
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