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-rw-r--r--src/mesa/swrast/s_arbshader.c11
-rw-r--r--src/mesa/swrast/s_buffers.c21
-rw-r--r--src/mesa/swrast/s_context.c19
-rw-r--r--src/mesa/swrast/s_nvfragprog.c232
-rw-r--r--src/mesa/swrast/s_span.c52
-rw-r--r--src/mesa/swrast/s_texstore.c10
-rw-r--r--src/mesa/swrast/swrast.h3
7 files changed, 197 insertions, 151 deletions
diff --git a/src/mesa/swrast/s_arbshader.c b/src/mesa/swrast/s_arbshader.c
index 9e41d7c673d..ee971a36ecc 100644
--- a/src/mesa/swrast/s_arbshader.c
+++ b/src/mesa/swrast/s_arbshader.c
@@ -1,6 +1,6 @@
/*
* Mesa 3-D graphics library
- * Version: 6.5
+ * Version: 6.6
*
* Copyright (C) 2006 Brian Paul All Rights Reserved.
*
@@ -106,6 +106,15 @@ _swrast_exec_arbshader(GLcontext *ctx, SWspan *span)
(**pro).UpdateFixedVarying(pro, SLANG_FRAGMENT_FIXED_FRAGCOLOR,
vec, 0, 4 * sizeof(GLfloat), GL_FALSE);
COPY_4V(span->array->color.sz4.rgba[i], vec);
+
+ (**pro).UpdateFixedVarying(pro, SLANG_FRAGMENT_FIXED_FRAGDEPTH, vec, 0,
+ sizeof (GLfloat), GL_FALSE);
+ if (vec[0] <= 0.0f)
+ span->array->z[i] = 0;
+ else if (vec[0] >= 1.0f)
+ span->array->z[i] = ctx->DrawBuffer->_DepthMax;
+ else
+ span->array->z[i] = IROUND(vec[0] * ctx->DrawBuffer->_DepthMaxF);
}
}
}
diff --git a/src/mesa/swrast/s_buffers.c b/src/mesa/swrast/s_buffers.c
index bb85ee57775..284ea2b5178 100644
--- a/src/mesa/swrast/s_buffers.c
+++ b/src/mesa/swrast/s_buffers.c
@@ -293,18 +293,15 @@ clear_color_buffers(GLcontext *ctx)
/**
* Called via the device driver's ctx->Driver.Clear() function if the
* device driver can't clear one or more of the buffers itself.
- * \param mask bitfield of BUFER_BIT_* values indicating which renderbuffers
- * are to be cleared.
+ * \param buffers bitfield of BUFFER_BIT_* values indicating which
+ * renderbuffers are to be cleared.
* \param all if GL_TRUE, clear whole buffer, else clear specified region.
*/
void
-_swrast_Clear(GLcontext *ctx, GLbitfield mask,
- GLboolean all, GLint x, GLint y, GLint width, GLint height)
+_swrast_Clear(GLcontext *ctx, GLbitfield buffers)
{
SWcontext *swrast = SWRAST_CONTEXT(ctx);
- (void) all; (void) x; (void) y; (void) width; (void) height;
-
#ifdef DEBUG_FOO
{
const GLbitfield legalBits =
@@ -319,25 +316,25 @@ _swrast_Clear(GLcontext *ctx, GLbitfield mask,
BUFFER_BIT_AUX1 |
BUFFER_BIT_AUX2 |
BUFFER_BIT_AUX3;
- assert((mask & (~legalBits)) == 0);
+ assert((buffers & (~legalBits)) == 0);
}
#endif
RENDER_START(swrast,ctx);
/* do software clearing here */
- if (mask) {
- if (mask & ctx->DrawBuffer->_ColorDrawBufferMask[0]) {
+ if (buffers) {
+ if (buffers & ctx->DrawBuffer->_ColorDrawBufferMask[0]) {
clear_color_buffers(ctx);
}
- if (mask & BUFFER_BIT_DEPTH) {
+ if (buffers & BUFFER_BIT_DEPTH) {
_swrast_clear_depth_buffer(ctx, ctx->DrawBuffer->_DepthBuffer);
}
- if (mask & BUFFER_BIT_ACCUM) {
+ if (buffers & BUFFER_BIT_ACCUM) {
_swrast_clear_accum_buffer(ctx,
ctx->DrawBuffer->Attachment[BUFFER_ACCUM].Renderbuffer);
}
- if (mask & BUFFER_BIT_STENCIL) {
+ if (buffers & BUFFER_BIT_STENCIL) {
_swrast_clear_stencil_buffer(ctx, ctx->DrawBuffer->_StencilBuffer);
}
}
diff --git a/src/mesa/swrast/s_context.c b/src/mesa/swrast/s_context.c
index 18f5fe497bb..62cf6f2f5ae 100644
--- a/src/mesa/swrast/s_context.c
+++ b/src/mesa/swrast/s_context.c
@@ -223,11 +223,12 @@ _swrast_update_fog_state( GLcontext *ctx )
* program parameters with current state values.
*/
static void
-_swrast_update_fragment_program( GLcontext *ctx )
+_swrast_update_fragment_program(GLcontext *ctx, GLbitfield newState)
{
if (ctx->FragmentProgram._Enabled) {
const struct gl_fragment_program *fp = ctx->FragmentProgram._Current;
- _mesa_load_state_parameters(ctx, fp->Base.Parameters);
+ if (fp->Base.Parameters->StateFlags & newState)
+ _mesa_load_state_parameters(ctx, fp->Base.Parameters);
}
}
@@ -521,8 +522,18 @@ _swrast_validate_derived( GLcontext *ctx )
if (swrast->NewState & (_NEW_FOG | _NEW_PROGRAM))
_swrast_update_fog_state( ctx );
- if (swrast->NewState & _NEW_PROGRAM)
- _swrast_update_fragment_program( ctx );
+ if (swrast->NewState & (_NEW_MODELVIEW |
+ _NEW_PROJECTION |
+ _NEW_TEXTURE_MATRIX |
+ _NEW_FOG |
+ _NEW_LIGHT |
+ _NEW_LINE |
+ _NEW_TEXTURE |
+ _NEW_TRANSFORM |
+ _NEW_POINT |
+ _NEW_VIEWPORT |
+ _NEW_PROGRAM))
+ _swrast_update_fragment_program( ctx, swrast->NewState );
if (swrast->NewState & _NEW_TEXTURE)
_swrast_update_texture_samplers( ctx );
diff --git a/src/mesa/swrast/s_nvfragprog.c b/src/mesa/swrast/s_nvfragprog.c
index dfca960005c..7a6785b1d29 100644
--- a/src/mesa/swrast/s_nvfragprog.c
+++ b/src/mesa/swrast/s_nvfragprog.c
@@ -41,7 +41,10 @@
#include "s_span.h"
-/* if 1, print some debugging info */
+/* See comments below for info about this */
+#define LAMBDA_ZERO 1
+
+/* debug predicate */
#define DEBUG_FRAG 0
@@ -178,8 +181,8 @@ get_register_pointer( GLcontext *ctx,
ASSERT(source->Index < (GLint) program->Base.Parameters->NumParameters);
return program->Base.Parameters->ParameterValues[source->Index];
default:
- _mesa_problem(ctx, "Invalid input register file %d in fetch_vector4",
- source->File);
+ _mesa_problem(ctx, "Invalid input register file %d in fp "
+ "get_register_pointer", source->File);
return NULL;
}
}
@@ -458,7 +461,7 @@ store_vector4( const struct prog_instruction *inst,
return;
}
-#if DEBUG_FRAG
+#if 0
if (value[0] > 1.0e10 ||
IS_INF_OR_NAN(value[0]) ||
IS_INF_OR_NAN(value[1]) ||
@@ -646,9 +649,9 @@ execute_program( GLcontext *ctx,
{
GLuint pc;
-#if DEBUG_FRAG
- printf("execute fragment program --------------------\n");
-#endif
+ if (DEBUG_FRAG) {
+ printf("execute fragment program --------------------\n");
+ }
for (pc = 0; pc < maxInst; pc++) {
const struct prog_instruction *inst = program->Base.Instructions + pc;
@@ -660,6 +663,10 @@ execute_program( GLcontext *ctx,
ctx->FragmentProgram.CallbackData);
}
+ if (DEBUG_FRAG) {
+ _mesa_print_instruction(inst);
+ }
+
switch (inst->Opcode) {
case OPCODE_ABS:
{
@@ -682,6 +689,12 @@ execute_program( GLcontext *ctx,
result[2] = a[2] + b[2];
result[3] = a[3] + b[3];
store_vector4( inst, machine, result );
+ if (DEBUG_FRAG) {
+ printf("ADD (%g %g %g %g) = (%g %g %g %g) + (%g %g %g %g)\n",
+ result[0], result[1], result[2], result[3],
+ a[0], a[1], a[2], a[3],
+ b[0], b[1], b[2], b[3]);
+ }
}
break;
case OPCODE_CMP:
@@ -758,10 +771,10 @@ execute_program( GLcontext *ctx,
fetch_vector4( ctx, &inst->SrcReg[1], machine, program, b );
result[0] = result[1] = result[2] = result[3] = DOT3(a, b);
store_vector4( inst, machine, result );
-#if DEBUG_FRAG
- printf("DP3 %g = (%g %g %g) . (%g %g %g)\n",
- result[0], a[0], a[1], a[2], b[0], b[1], b[2]);
-#endif
+ if (DEBUG_FRAG) {
+ printf("DP3 %g = (%g %g %g) . (%g %g %g)\n",
+ result[0], a[0], a[1], a[2], b[0], b[1], b[2]);
+ }
}
break;
case OPCODE_DP4:
@@ -771,10 +784,11 @@ execute_program( GLcontext *ctx,
fetch_vector4( ctx, &inst->SrcReg[1], machine, program, b );
result[0] = result[1] = result[2] = result[3] = DOT4(a,b);
store_vector4( inst, machine, result );
-#if DEBUG_FRAG
- printf("DP4 %g = (%g, %g %g %g) . (%g, %g %g %g)\n",
- result[0], a[0], a[1], a[2], a[3], b[0], b[1], b[2], b[3]);
-#endif
+ if (DEBUG_FRAG) {
+ printf("DP4 %g = (%g, %g %g %g) . (%g, %g %g %g)\n",
+ result[0], a[0], a[1], a[2], a[3],
+ b[0], b[1], b[2], b[3]);
+ }
}
break;
case OPCODE_DPH:
@@ -882,6 +896,11 @@ execute_program( GLcontext *ctx,
}
result[3] = 1.0F;
store_vector4( inst, machine, result );
+ if (DEBUG_FRAG) {
+ printf("LIT (%g %g %g %g) : (%g %g %g %g)\n",
+ result[0], result[1], result[2], result[3],
+ a[0], a[1], a[2], a[3]);
+ }
}
break;
case OPCODE_LRP:
@@ -895,14 +914,14 @@ execute_program( GLcontext *ctx,
result[2] = a[2] * b[2] + (1.0F - a[2]) * c[2];
result[3] = a[3] * b[3] + (1.0F - a[3]) * c[3];
store_vector4( inst, machine, result );
-#if DEBUG_FRAG
- printf("LRP (%g %g %g %g) = (%g %g %g %g), "
- "(%g %g %g %g), (%g %g %g %g)\n",
- result[0], result[1], result[2], result[3],
- a[0], a[1], a[2], a[3],
- b[0], b[1], b[2], b[3],
- c[0], c[1], c[2], c[3]);
-#endif
+ if (DEBUG_FRAG) {
+ printf("LRP (%g %g %g %g) = (%g %g %g %g), "
+ "(%g %g %g %g), (%g %g %g %g)\n",
+ result[0], result[1], result[2], result[3],
+ a[0], a[1], a[2], a[3],
+ b[0], b[1], b[2], b[3],
+ c[0], c[1], c[2], c[3]);
+ }
}
break;
case OPCODE_MAD:
@@ -916,6 +935,14 @@ execute_program( GLcontext *ctx,
result[2] = a[2] * b[2] + c[2];
result[3] = a[3] * b[3] + c[3];
store_vector4( inst, machine, result );
+ if (DEBUG_FRAG) {
+ printf("MAD (%g %g %g %g) = (%g %g %g %g) * "
+ "(%g %g %g %g) + (%g %g %g %g)\n",
+ result[0], result[1], result[2], result[3],
+ a[0], a[1], a[2], a[3],
+ b[0], b[1], b[2], b[3],
+ c[0], c[1], c[2], c[3]);
+ }
}
break;
case OPCODE_MAX:
@@ -928,12 +955,12 @@ execute_program( GLcontext *ctx,
result[2] = MAX2(a[2], b[2]);
result[3] = MAX2(a[3], b[3]);
store_vector4( inst, machine, result );
-#if DEBUG_FRAG
- printf("MAX (%g %g %g %g) = (%g %g %g %g), (%g %g %g %g)\n",
- result[0], result[1], result[2], result[3],
- a[0], a[1], a[2], a[3],
- b[0], b[1], b[2], b[3]);
-#endif
+ if (DEBUG_FRAG) {
+ printf("MAX (%g %g %g %g) = (%g %g %g %g), (%g %g %g %g)\n",
+ result[0], result[1], result[2], result[3],
+ a[0], a[1], a[2], a[3],
+ b[0], b[1], b[2], b[3]);
+ }
}
break;
case OPCODE_MIN:
@@ -953,10 +980,10 @@ execute_program( GLcontext *ctx,
GLfloat result[4];
fetch_vector4( ctx, &inst->SrcReg[0], machine, program, result );
store_vector4( inst, machine, result );
-#if DEBUG_FRAG
- printf("MOV (%g %g %g %g)\n",
- result[0], result[1], result[2], result[3]);
-#endif
+ if (DEBUG_FRAG) {
+ printf("MOV (%g %g %g %g)\n",
+ result[0], result[1], result[2], result[3]);
+ }
}
break;
case OPCODE_MUL:
@@ -969,12 +996,12 @@ execute_program( GLcontext *ctx,
result[2] = a[2] * b[2];
result[3] = a[3] * b[3];
store_vector4( inst, machine, result );
-#if DEBUG_FRAG
- printf("MUL (%g %g %g %g) = (%g %g %g %g) * (%g %g %g %g)\n",
- result[0], result[1], result[2], result[3],
- a[0], a[1], a[2], a[3],
- b[0], b[1], b[2], b[3]);
-#endif
+ if (DEBUG_FRAG) {
+ printf("MUL (%g %g %g %g) = (%g %g %g %g) * (%g %g %g %g)\n",
+ result[0], result[1], result[2], result[3],
+ a[0], a[1], a[2], a[3],
+ b[0], b[1], b[2], b[3]);
+ }
}
break;
case OPCODE_PK2H: /* pack two 16-bit floats in one 32-bit float */
@@ -1056,12 +1083,12 @@ execute_program( GLcontext *ctx,
{
GLfloat a[4], result[4];
fetch_vector1( ctx, &inst->SrcReg[0], machine, program, a );
-#if DEBUG_FRAG
- if (a[0] == 0)
- printf("RCP(0)\n");
- else if (IS_INF_OR_NAN(a[0]))
- printf("RCP(inf)\n");
-#endif
+ if (DEBUG_FRAG) {
+ if (a[0] == 0)
+ printf("RCP(0)\n");
+ else if (IS_INF_OR_NAN(a[0]))
+ printf("RCP(inf)\n");
+ }
result[0] = result[1] = result[2] = result[3] = 1.0F / a[0];
store_vector4( inst, machine, result );
}
@@ -1087,9 +1114,9 @@ execute_program( GLcontext *ctx,
a[0] = FABSF(a[0]);
result[0] = result[1] = result[2] = result[3] = INV_SQRTF(a[0]);
store_vector4( inst, machine, result );
-#if DEBUG_FRAG
- printf("RSQ %g = 1/sqrt(|%g|)\n", result[0], a[0]);
-#endif
+ if (DEBUG_FRAG) {
+ printf("RSQ %g = 1/sqrt(|%g|)\n", result[0], a[0]);
+ }
}
break;
case OPCODE_SCS: /* sine and cos */
@@ -1206,11 +1233,11 @@ execute_program( GLcontext *ctx,
result[2] = a[2] - b[2];
result[3] = a[3] - b[3];
store_vector4( inst, machine, result );
-#if DEBUG_FRAG
- printf("SUB (%g %g %g %g) = (%g %g %g %g) - (%g %g %g %g)\n",
- result[0], result[1], result[2], result[3],
- a[0], a[1], a[2], a[3], b[0], b[1], b[2], b[3]);
-#endif
+ if (DEBUG_FRAG) {
+ printf("SUB (%g %g %g %g) = (%g %g %g %g) - (%g %g %g %g)\n",
+ result[0], result[1], result[2], result[3],
+ a[0], a[1], a[2], a[3], b[0], b[1], b[2], b[3]);
+ }
}
break;
case OPCODE_SWZ: /* extended swizzle */
@@ -1240,44 +1267,47 @@ execute_program( GLcontext *ctx,
case OPCODE_TEX: /* Both ARB and NV frag prog */
/* Texel lookup */
{
- GLfloat texcoord[4], color[4];
- fetch_vector4( ctx, &inst->SrcReg[0], machine, program, texcoord );
- /* Note: we pass 0 for LOD. The ARB extension requires it
- * while the NV extension says it's implementation dependant.
+ /* Note: only use the precomputed lambda value when we're
+ * sampling texture unit [K] with texcoord[K].
+ * Otherwise, the lambda value may have no relation to the
+ * instruction's texcoord or texture image. Using the wrong
+ * lambda is usually bad news.
+ * The rest of the time, just use zero (until we get a more
+ * sophisticated way of computing lambda).
*/
- /* KW: Previously lambda was passed as zero, but I
- * believe this is incorrect, the spec seems to
- * indicate rather that lambda should not be
- * changed/biased, unlike TXB where texcoord[3] is
- * added to the lambda calculations. The lambda should
- * still be calculated normally for TEX & TXP though,
- * not set to zero. Otherwise it's very difficult to
- * implement normal GL semantics through the fragment
- * shader.
- */
- fetch_texel( ctx, texcoord,
- span->array->lambda[inst->TexSrcUnit][column],
- inst->TexSrcUnit, color );
-#if DEBUG_FRAG
- if (color[3])
- printf("color[3] = %f\n", color[3]);
-#endif
+ GLfloat coord[4], color[4], lambda;
+ if (inst->SrcReg[0].File == PROGRAM_INPUT &&
+ inst->SrcReg[0].Index == FRAG_ATTRIB_TEX0+inst->TexSrcUnit)
+ lambda = span->array->lambda[inst->TexSrcUnit][column];
+ else
+ lambda = 0.0;
+ fetch_vector4(ctx, &inst->SrcReg[0], machine, program, coord);
+ fetch_texel( ctx, coord, lambda, inst->TexSrcUnit, color );
+ if (DEBUG_FRAG) {
+ printf("TEX (%g, %g, %g, %g) = texture[%d][%g, %g, %g, %g], "
+ "lod %f\n",
+ color[0], color[1], color[2], color[3],
+ inst->TexSrcUnit,
+ coord[0], coord[1], coord[2], coord[3], lambda);
+ }
store_vector4( inst, machine, color );
}
break;
case OPCODE_TXB: /* GL_ARB_fragment_program only */
/* Texel lookup with LOD bias */
{
- GLfloat texcoord[4], color[4], bias, lambda;
-
- fetch_vector4( ctx, &inst->SrcReg[0], machine, program, texcoord );
- /* texcoord[3] is the bias to add to lambda */
+ GLfloat coord[4], color[4], lambda, bias;
+ if (inst->SrcReg[0].File == PROGRAM_INPUT &&
+ inst->SrcReg[0].Index == FRAG_ATTRIB_TEX0+inst->TexSrcUnit)
+ lambda = span->array->lambda[inst->TexSrcUnit][column];
+ else
+ lambda = 0.0;
+ fetch_vector4(ctx, &inst->SrcReg[0], machine, program, coord);
+ /* coord[3] is the bias to add to lambda */
bias = ctx->Texture.Unit[inst->TexSrcUnit].LodBias
+ ctx->Texture.Unit[inst->TexSrcUnit]._Current->LodBias
- + texcoord[3];
- lambda = span->array->lambda[inst->TexSrcUnit][column] + bias;
- fetch_texel( ctx, texcoord, lambda,
- inst->TexSrcUnit, color );
+ + coord[3];
+ fetch_texel(ctx, coord, lambda + bias, inst->TexSrcUnit, color);
store_vector4( inst, machine, color );
}
break;
@@ -1296,8 +1326,13 @@ execute_program( GLcontext *ctx,
case OPCODE_TXP: /* GL_ARB_fragment_program only */
/* Texture lookup w/ projective divide */
{
- GLfloat texcoord[4], color[4];
- fetch_vector4( ctx, &inst->SrcReg[0], machine, program, texcoord );
+ GLfloat texcoord[4], color[4], lambda;
+ if (inst->SrcReg[0].File == PROGRAM_INPUT &&
+ inst->SrcReg[0].Index == FRAG_ATTRIB_TEX0+inst->TexSrcUnit)
+ lambda = span->array->lambda[inst->TexSrcUnit][column];
+ else
+ lambda = 0.0;
+ fetch_vector4(ctx, &inst->SrcReg[0], machine, program,texcoord);
/* Not so sure about this test - if texcoord[3] is
* zero, we'd probably be fine except for an ASSERT in
* IROUND_POS() which gets triggered by the inf values created.
@@ -1307,34 +1342,27 @@ execute_program( GLcontext *ctx,
texcoord[1] /= texcoord[3];
texcoord[2] /= texcoord[3];
}
- /* KW: Previously lambda was passed as zero, but I
- * believe this is incorrect, the spec seems to
- * indicate rather that lambda should not be
- * changed/biased, unlike TXB where texcoord[3] is
- * added to the lambda calculations. The lambda should
- * still be calculated normally for TEX & TXP though,
- * not set to zero.
- */
- fetch_texel( ctx, texcoord,
- span->array->lambda[inst->TexSrcUnit][column],
- inst->TexSrcUnit, color );
+ fetch_texel( ctx, texcoord, lambda, inst->TexSrcUnit, color );
store_vector4( inst, machine, color );
}
break;
case OPCODE_TXP_NV: /* GL_NV_fragment_program only */
/* Texture lookup w/ projective divide */
{
- GLfloat texcoord[4], color[4];
- fetch_vector4( ctx, &inst->SrcReg[0], machine, program, texcoord );
+ GLfloat texcoord[4], color[4], lambda;
+ if (inst->SrcReg[0].File == PROGRAM_INPUT &&
+ inst->SrcReg[0].Index == FRAG_ATTRIB_TEX0+inst->TexSrcUnit)
+ lambda = span->array->lambda[inst->TexSrcUnit][column];
+ else
+ lambda = 0.0;
+ fetch_vector4(ctx, &inst->SrcReg[0], machine, program,texcoord);
if (inst->TexSrcTarget != TEXTURE_CUBE_INDEX &&
texcoord[3] != 0.0) {
texcoord[0] /= texcoord[3];
texcoord[1] /= texcoord[3];
texcoord[2] /= texcoord[3];
}
- fetch_texel( ctx, texcoord,
- span->array->lambda[inst->TexSrcUnit][column],
- inst->TexSrcUnit, color );
+ fetch_texel( ctx, texcoord, lambda, inst->TexSrcUnit, color );
store_vector4( inst, machine, color );
}
break;
@@ -1572,10 +1600,6 @@ _swrast_exec_fragment_program( GLcontext *ctx, SWspan *span )
ctx->_CurrentProgram = GL_FRAGMENT_PROGRAM_ARB; /* or NV, doesn't matter */
- if (program->Base.Parameters) {
- _mesa_load_state_parameters(ctx, program->Base.Parameters);
- }
-
run_program(ctx, span, 0, span->end);
if (program->Base.OutputsWritten & (1 << FRAG_RESULT_DEPR)) {
diff --git a/src/mesa/swrast/s_span.c b/src/mesa/swrast/s_span.c
index 2e20f7a2965..c74b98facfb 100644
--- a/src/mesa/swrast/s_span.c
+++ b/src/mesa/swrast/s_span.c
@@ -353,32 +353,38 @@ interpolate_specular(SWspan *span)
case GL_FLOAT:
{
GLfloat (*spec)[4] = span->array->color.sz4.spec;
+#if CHAN_BITS <= 16
+ GLfloat r = CHAN_TO_FLOAT(FixedToChan(span->specRed));
+ GLfloat g = CHAN_TO_FLOAT(FixedToChan(span->specGreen));
+ GLfloat b = CHAN_TO_FLOAT(FixedToChan(span->specBlue));
+#else
+ GLfloat r = span->specRed;
+ GLfloat g = span->specGreen;
+ GLfloat b = span->specBlue;
+#endif
+ GLfloat dr, dg, db;
if (span->interpMask & SPAN_FLAT) {
- GLfloat color[4];
- color[RCOMP] = span->specRed;
- color[GCOMP] = span->specGreen;
- color[BCOMP] = span->specBlue;
- color[ACOMP] = 0.0F;
- for (i = 0; i < n; i++) {
- COPY_4V(spec[i], color);
- }
+ dr = dg = db = 0.0;
}
else {
- GLfloat r = span->specRed;
- GLfloat g = span->specGreen;
- GLfloat b = span->specBlue;
- GLfloat dr = span->specRedStep;
- GLfloat dg = span->specGreenStep;
- GLfloat db = span->specBlueStep;
- for (i = 0; i < n; i++) {
- spec[i][RCOMP] = r;
- spec[i][GCOMP] = g;
- spec[i][BCOMP] = b;
- spec[i][ACOMP] = 0.0F;
- r += dr;
- g += dg;
- b += db;
- }
+#if CHAN_BITS <= 16
+ dr = CHAN_TO_FLOAT(FixedToChan(span->specRedStep));
+ dg = CHAN_TO_FLOAT(FixedToChan(span->specGreenStep));
+ db = CHAN_TO_FLOAT(FixedToChan(span->specBlueStep));
+#else
+ dr = span->specRedStep;
+ dg = span->specGreenStep;
+ db = span->specBlueStep;
+#endif
+ }
+ for (i = 0; i < n; i++) {
+ spec[i][RCOMP] = r;
+ spec[i][GCOMP] = g;
+ spec[i][BCOMP] = b;
+ spec[i][ACOMP] = 0.0F;
+ r += dr;
+ g += dg;
+ b += db;
}
}
break;
diff --git a/src/mesa/swrast/s_texstore.c b/src/mesa/swrast/s_texstore.c
index ddaf7471f59..3f49b40d9c1 100644
--- a/src/mesa/swrast/s_texstore.c
+++ b/src/mesa/swrast/s_texstore.c
@@ -254,7 +254,7 @@ _swrast_copy_teximage1d( GLcontext *ctx, GLenum target, GLint level,
texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
texObj = _mesa_select_tex_object(ctx, texUnit, target);
ASSERT(texObj);
- texImage = _mesa_select_tex_image(ctx, texUnit, target, level);
+ texImage = _mesa_select_tex_image(ctx, texObj, target, level);
ASSERT(texImage);
ASSERT(ctx->Driver.TexImage1D);
@@ -331,7 +331,7 @@ _swrast_copy_teximage2d( GLcontext *ctx, GLenum target, GLint level,
texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
texObj = _mesa_select_tex_object(ctx, texUnit, target);
ASSERT(texObj);
- texImage = _mesa_select_tex_image(ctx, texUnit, target, level);
+ texImage = _mesa_select_tex_image(ctx, texObj, target, level);
ASSERT(texImage);
ASSERT(ctx->Driver.TexImage2D);
@@ -400,7 +400,7 @@ _swrast_copy_texsubimage1d( GLcontext *ctx, GLenum target, GLint level,
texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
texObj = _mesa_select_tex_object(ctx, texUnit, target);
ASSERT(texObj);
- texImage = _mesa_select_tex_image(ctx, texUnit, target, level);
+ texImage = _mesa_select_tex_image(ctx, texObj, target, level);
ASSERT(texImage);
ASSERT(ctx->Driver.TexImage1D);
@@ -474,7 +474,7 @@ _swrast_copy_texsubimage2d( GLcontext *ctx,
texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
texObj = _mesa_select_tex_object(ctx, texUnit, target);
ASSERT(texObj);
- texImage = _mesa_select_tex_image(ctx, texUnit, target, level);
+ texImage = _mesa_select_tex_image(ctx, texObj, target, level);
ASSERT(texImage);
ASSERT(ctx->Driver.TexImage2D);
@@ -547,7 +547,7 @@ _swrast_copy_texsubimage3d( GLcontext *ctx,
texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
texObj = _mesa_select_tex_object(ctx, texUnit, target);
ASSERT(texObj);
- texImage = _mesa_select_tex_image(ctx, texUnit, target, level);
+ texImage = _mesa_select_tex_image(ctx, texObj, target, level);
ASSERT(texImage);
ASSERT(ctx->Driver.TexImage3D);
diff --git a/src/mesa/swrast/swrast.h b/src/mesa/swrast/swrast.h
index 04bd01a0cdc..09686c8380a 100644
--- a/src/mesa/swrast/swrast.h
+++ b/src/mesa/swrast/swrast.h
@@ -130,8 +130,7 @@ _swrast_BlitFramebuffer(GLcontext *ctx,
GLbitfield mask, GLenum filter);
extern void
-_swrast_Clear( GLcontext *ctx, GLbitfield mask, GLboolean all,
- GLint x, GLint y, GLint width, GLint height );
+_swrast_Clear(GLcontext *ctx, GLbitfield buffers);
extern void
_swrast_Accum(GLcontext *ctx, GLenum op, GLfloat value);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-18 17:16:46 +0000