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-rw-r--r--src/mesa/swrast/s_bitmap.c4
-rw-r--r--src/mesa/swrast/s_blit.c6
-rw-r--r--src/mesa/swrast/s_drawpix.c67
-rw-r--r--src/mesa/swrast/s_fragprog.c5
-rw-r--r--src/mesa/swrast/s_imaging.c10
-rw-r--r--src/mesa/swrast/s_points.c28
-rw-r--r--src/mesa/swrast/s_readpix.c4
-rw-r--r--src/mesa/swrast/s_span.c18
-rw-r--r--src/mesa/swrast/s_stencil.c9
-rw-r--r--src/mesa/swrast/s_texfilter.c24
10 files changed, 50 insertions, 125 deletions
diff --git a/src/mesa/swrast/s_bitmap.c b/src/mesa/swrast/s_bitmap.c
index 5e7822cf32..3dbdf2a61a 100644
--- a/src/mesa/swrast/s_bitmap.c
+++ b/src/mesa/swrast/s_bitmap.c
@@ -56,7 +56,7 @@ _swrast_Bitmap( GLcontext *ctx, GLint px, GLint py,
ASSERT(ctx->RenderMode == GL_RENDER);
- bitmap = _mesa_map_bitmap_pbo(ctx, unpack, bitmap);
+ bitmap = (const GLubyte *) _mesa_map_pbo_source(ctx, unpack, bitmap);
if (!bitmap)
return;
@@ -133,7 +133,7 @@ _swrast_Bitmap( GLcontext *ctx, GLint px, GLint py,
swrast_render_finish(ctx);
- _mesa_unmap_bitmap_pbo(ctx, unpack);
+ _mesa_unmap_pbo_source(ctx, unpack);
}
diff --git a/src/mesa/swrast/s_blit.c b/src/mesa/swrast/s_blit.c
index 4a95c222d5..8303e4debc 100644
--- a/src/mesa/swrast/s_blit.c
+++ b/src/mesa/swrast/s_blit.c
@@ -105,7 +105,7 @@ static void
blit_nearest(GLcontext *ctx,
GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1,
- GLenum buffer)
+ GLbitfield buffer)
{
struct gl_renderbuffer *readRb, *drawRb;
@@ -457,7 +457,7 @@ static void
simple_blit(GLcontext *ctx,
GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1,
- GLenum buffer)
+ GLbitfield buffer)
{
struct gl_renderbuffer *readRb, *drawRb;
const GLint width = srcX1 - srcX0;
@@ -560,7 +560,7 @@ _swrast_BlitFramebuffer(GLcontext *ctx,
GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1,
GLbitfield mask, GLenum filter)
{
- static const GLint buffers[3] = {
+ static const GLbitfield buffers[3] = {
GL_COLOR_BUFFER_BIT,
GL_DEPTH_BUFFER_BIT,
GL_STENCIL_BUFFER_BIT
diff --git a/src/mesa/swrast/s_drawpix.c b/src/mesa/swrast/s_drawpix.c
index a9ef8e685f..6970b2e9cb 100644
--- a/src/mesa/swrast/s_drawpix.c
+++ b/src/mesa/swrast/s_drawpix.c
@@ -831,11 +831,13 @@ _swrast_DrawPixels( GLcontext *ctx,
SWcontext *swrast = SWRAST_CONTEXT(ctx);
GLboolean save_vp_override = ctx->VertexProgram._Overriden;
- /* We are creating fragments directly, without going through vertex programs.
+ /* We are creating fragments directly, without going through vertex
+ * programs.
*
- * This override flag tells the fragment processing code that its input comes
- * from a non-standard source, and it may therefore not rely on optimizations
- * that assume e.g. constant color if there is no color vertex array.
+ * This override flag tells the fragment processing code that its input
+ * comes from a non-standard source, and it may therefore not rely on
+ * optimizations that assume e.g. constant color if there is no color
+ * vertex array.
*/
_mesa_set_vp_override(ctx, GL_TRUE);
@@ -847,7 +849,7 @@ _swrast_DrawPixels( GLcontext *ctx,
if (swrast->NewState)
_swrast_validate_derived( ctx );
- pixels = _mesa_map_drawpix_pbo(ctx, unpack, pixels);
+ pixels = _mesa_map_pbo_source(ctx, unpack, pixels);
if (!pixels) {
swrast_render_finish(ctx);
_mesa_set_vp_override(ctx, save_vp_override);
@@ -892,58 +894,5 @@ _swrast_DrawPixels( GLcontext *ctx,
swrast_render_finish(ctx);
_mesa_set_vp_override(ctx, save_vp_override);
- _mesa_unmap_drawpix_pbo(ctx, unpack);
+ _mesa_unmap_pbo_source(ctx, unpack);
}
-
-
-
-#if 0 /* experimental */
-/*
- * Execute glDrawDepthPixelsMESA().
- */
-void
-_swrast_DrawDepthPixelsMESA( GLcontext *ctx,
- GLint x, GLint y,
- GLsizei width, GLsizei height,
- GLenum colorFormat, GLenum colorType,
- const GLvoid *colors,
- GLenum depthType, const GLvoid *depths,
- const struct gl_pixelstore_attrib *unpack )
-{
- SWcontext *swrast = SWRAST_CONTEXT(ctx);
-
- if (swrast->NewState)
- _swrast_validate_derived( ctx );
-
- swrast_render_start(ctx);
-
- switch (colorFormat) {
- case GL_COLOR_INDEX:
- if (ctx->Visual.rgbMode)
- draw_rgba_pixels(ctx, x,y, width, height, colorFormat, colorType,
- unpack, colors);
- else
- draw_index_pixels(ctx, x, y, width, height, colorType,
- unpack, colors);
- break;
- case GL_RED:
- case GL_GREEN:
- case GL_BLUE:
- case GL_ALPHA:
- case GL_LUMINANCE:
- case GL_LUMINANCE_ALPHA:
- case GL_RGB:
- case GL_BGR:
- case GL_RGBA:
- case GL_BGRA:
- case GL_ABGR_EXT:
- draw_rgba_pixels(ctx, x, y, width, height, colorFormat, colorType,
- unpack, colors);
- break;
- default:
- _mesa_problem(ctx, "unexpected format in glDrawDepthPixelsMESA");
- }
-
- swrast_render_finish(ctx);
-}
-#endif
diff --git a/src/mesa/swrast/s_fragprog.c b/src/mesa/swrast/s_fragprog.c
index b71fb9eae9..613a91b0ec 100644
--- a/src/mesa/swrast/s_fragprog.c
+++ b/src/mesa/swrast/s_fragprog.c
@@ -157,9 +157,8 @@ init_machine(GLcontext *ctx, struct gl_program_machine *machine,
/* if running a GLSL program (not ARB_fragment_program) */
if (ctx->Shader.CurrentProgram) {
- /* Store front/back facing value in register FOGC.Y */
- machine->Attribs[FRAG_ATTRIB_FOGC][col][1] = 1.0 - span->facing;
- /* Note FOGC.ZW is gl_PointCoord if drawing a sprite */
+ /* Store front/back facing value */
+ machine->Attribs[FRAG_ATTRIB_FACE][col][0] = 1.0 - span->facing;
}
machine->CurElement = col;
diff --git a/src/mesa/swrast/s_imaging.c b/src/mesa/swrast/s_imaging.c
index d6be3aa022..3578b713f6 100644
--- a/src/mesa/swrast/s_imaging.c
+++ b/src/mesa/swrast/s_imaging.c
@@ -60,7 +60,7 @@ _swrast_CopyColorTable( GLcontext *ctx,
/* save PBO binding */
bufferSave = ctx->Unpack.BufferObj;
- ctx->Unpack.BufferObj = ctx->Array.NullBufferObj;
+ ctx->Unpack.BufferObj = ctx->Shared->NullBufferObj;
_mesa_ColorTable(target, internalformat, width, GL_RGBA, CHAN_TYPE, data);
@@ -94,7 +94,7 @@ _swrast_CopyColorSubTable( GLcontext *ctx,GLenum target, GLsizei start,
/* save PBO binding */
bufferSave = ctx->Unpack.BufferObj;
- ctx->Unpack.BufferObj = ctx->Array.NullBufferObj;
+ ctx->Unpack.BufferObj = ctx->Shared->NullBufferObj;
_mesa_ColorSubTable(target, start, width, GL_RGBA, CHAN_TYPE, data);
@@ -126,7 +126,7 @@ _swrast_CopyConvolutionFilter1D(GLcontext *ctx, GLenum target,
/* save PBO binding */
bufferSave = ctx->Unpack.BufferObj;
- ctx->Unpack.BufferObj = ctx->Array.NullBufferObj;
+ ctx->Unpack.BufferObj = ctx->Shared->NullBufferObj;
/* store as convolution filter */
_mesa_ConvolutionFilter1D(target, internalFormat, width,
@@ -178,12 +178,12 @@ _swrast_CopyConvolutionFilter2D(GLcontext *ctx, GLenum target,
ctx->Unpack.SkipImages = 0;
ctx->Unpack.SwapBytes = GL_FALSE;
ctx->Unpack.LsbFirst = GL_FALSE;
- ctx->Unpack.BufferObj = ctx->Array.NullBufferObj;
+ ctx->Unpack.BufferObj = ctx->Shared->NullBufferObj;
ctx->NewState |= _NEW_PACKUNPACK;
/* save PBO binding */
bufferSave = ctx->Unpack.BufferObj;
- ctx->Unpack.BufferObj = ctx->Array.NullBufferObj;
+ ctx->Unpack.BufferObj = ctx->Shared->NullBufferObj;
_mesa_ConvolutionFilter2D(target, internalFormat, width, height,
GL_RGBA, CHAN_TYPE, rgba);
diff --git a/src/mesa/swrast/s_points.c b/src/mesa/swrast/s_points.c
index 0a3ad97a71..50ec2063a5 100644
--- a/src/mesa/swrast/s_points.c
+++ b/src/mesa/swrast/s_points.c
@@ -139,9 +139,10 @@ sprite_point(GLcontext *ctx, const SWvertex *vert)
}
ATTRIB_LOOP_BEGIN
- if (attr >= FRAG_ATTRIB_TEX0 && attr < FRAG_ATTRIB_VAR0) {
+ if (attr >= FRAG_ATTRIB_TEX0 && attr <= FRAG_ATTRIB_TEX7) {
+ /* a texcoord attribute */
const GLuint u = attr - FRAG_ATTRIB_TEX0;
- /* a texcoord */
+ ASSERT(u < Elements(ctx->Point.CoordReplace));
if (ctx->Point.CoordReplace[u]) {
tCoords[numTcoords++] = attr;
@@ -170,15 +171,15 @@ sprite_point(GLcontext *ctx, const SWvertex *vert)
continue;
}
}
- else if (attr == FRAG_ATTRIB_FOGC) {
- /* GLSL gl_PointCoord is stored in fog.zw */
- span.attrStart[FRAG_ATTRIB_FOGC][2] = 0.0;
- span.attrStart[FRAG_ATTRIB_FOGC][3] = 0.0; /* t0 set below */
- span.attrStepX[FRAG_ATTRIB_FOGC][2] = dsdx;
- span.attrStepX[FRAG_ATTRIB_FOGC][3] = 0.0;
- span.attrStepY[FRAG_ATTRIB_FOGC][2] = 0.0;
- span.attrStepY[FRAG_ATTRIB_FOGC][3] = dtdy;
- tCoords[numTcoords++] = FRAG_ATTRIB_FOGC;
+ else if (attr == FRAG_ATTRIB_PNTC) {
+ /* GLSL gl_PointCoord.xy (.zw undefined) */
+ span.attrStart[FRAG_ATTRIB_PNTC][0] = 0.0;
+ span.attrStart[FRAG_ATTRIB_PNTC][1] = 0.0; /* t0 set below */
+ span.attrStepX[FRAG_ATTRIB_PNTC][0] = dsdx;
+ span.attrStepX[FRAG_ATTRIB_PNTC][1] = 0.0;
+ span.attrStepY[FRAG_ATTRIB_PNTC][0] = 0.0;
+ span.attrStepY[FRAG_ATTRIB_PNTC][1] = dtdy;
+ tCoords[numTcoords++] = FRAG_ATTRIB_PNTC;
continue;
}
/* use vertex's texcoord/attrib */
@@ -221,10 +222,7 @@ sprite_point(GLcontext *ctx, const SWvertex *vert)
GLuint i;
/* setup texcoord T for this row */
for (i = 0; i < numTcoords; i++) {
- if (tCoords[i] == FRAG_ATTRIB_FOGC)
- span.attrStart[FRAG_ATTRIB_FOGC][3] = tcoord;
- else
- span.attrStart[tCoords[i]][1] = tcoord;
+ span.attrStart[tCoords[i]][1] = tcoord;
}
/* these might get changed by span clipping */
diff --git a/src/mesa/swrast/s_readpix.c b/src/mesa/swrast/s_readpix.c
index e901fc6b5d..48b9408d24 100644
--- a/src/mesa/swrast/s_readpix.c
+++ b/src/mesa/swrast/s_readpix.c
@@ -574,7 +574,7 @@ _swrast_ReadPixels( GLcontext *ctx,
return;
}
- pixels = _mesa_map_readpix_pbo(ctx, &clippedPacking, pixels);
+ pixels = _mesa_map_pbo_dest(ctx, &clippedPacking, pixels);
if (!pixels)
return;
@@ -616,5 +616,5 @@ _swrast_ReadPixels( GLcontext *ctx,
swrast_render_finish(ctx);
- _mesa_unmap_readpix_pbo(ctx, &clippedPacking);
+ _mesa_unmap_pbo_dest(ctx, &clippedPacking);
}
diff --git a/src/mesa/swrast/s_span.c b/src/mesa/swrast/s_span.c
index fa8ca1d0e2..0e2793b474 100644
--- a/src/mesa/swrast/s_span.c
+++ b/src/mesa/swrast/s_span.c
@@ -1297,7 +1297,6 @@ _swrast_write_rgba_span( GLcontext *ctx, SWspan *span)
span->primitive == GL_LINE ||
span->primitive == GL_POLYGON ||
span->primitive == GL_BITMAP);
- ASSERT(span->end <= MAX_WIDTH);
/* Fragment write masks */
if (span->arrayMask & SPAN_MASK) {
@@ -1310,12 +1309,12 @@ _swrast_write_rgba_span( GLcontext *ctx, SWspan *span)
}
/* Clip to window/scissor box */
- if ((swrast->_RasterMask & CLIP_BIT) || (span->primitive != GL_POLYGON)) {
- if (!clip_span(ctx, span)) {
- return;
- }
+ if (!clip_span(ctx, span)) {
+ return;
}
+ ASSERT(span->end <= MAX_WIDTH);
+
#ifdef DEBUG
/* Make sure all fragments are within window bounds */
if (span->arrayMask & SPAN_XY) {
@@ -1356,15 +1355,6 @@ _swrast_write_rgba_span( GLcontext *ctx, SWspan *span)
if (ctx->Stencil._Enabled || ctx->Depth.Test) {
if (!(span->arrayMask & SPAN_Z))
_swrast_span_interpolate_z(ctx, span);
-
- if ((span->arrayMask & SPAN_XY) == 0) {
- if (span->x < fb->_Xmin || span->x + span->end > fb->_Xmax ||
- span->y < fb->_Ymin || span->y >= fb->_Ymax) {
- printf("Bad span clipping at %d, %d\n", span->x, span->y);
- return;
- }
- }
-
if (ctx->Stencil._Enabled) {
/* Combined Z/stencil tests */
if (!_swrast_stencil_and_ztest_span(ctx, span)) {
diff --git a/src/mesa/swrast/s_stencil.c b/src/mesa/swrast/s_stencil.c
index 2e84ddec71..e9e9d3a4f1 100644
--- a/src/mesa/swrast/s_stencil.c
+++ b/src/mesa/swrast/s_stencil.c
@@ -231,8 +231,9 @@ do_stencil_test( GLcontext *ctx, GLuint face, GLuint n, GLstencil stencil[],
GLubyte fail[MAX_WIDTH];
GLboolean allfail = GL_FALSE;
GLuint i;
- GLstencil r, s;
const GLuint valueMask = ctx->Stencil.ValueMask[face];
+ const GLstencil r = (GLstencil) (ctx->Stencil.Ref[face] & valueMask);
+ GLstencil s;
ASSERT(n <= MAX_WIDTH);
@@ -260,7 +261,6 @@ do_stencil_test( GLcontext *ctx, GLuint face, GLuint n, GLstencil stencil[],
allfail = GL_TRUE;
break;
case GL_LESS:
- r = (GLstencil) (ctx->Stencil.Ref[face] & valueMask);
for (i=0;i<n;i++) {
if (mask[i]) {
s = (GLstencil) (stencil[i] & valueMask);
@@ -279,7 +279,6 @@ do_stencil_test( GLcontext *ctx, GLuint face, GLuint n, GLstencil stencil[],
}
break;
case GL_LEQUAL:
- r = (GLstencil) (ctx->Stencil.Ref[face] & valueMask);
for (i=0;i<n;i++) {
if (mask[i]) {
s = (GLstencil) (stencil[i] & valueMask);
@@ -298,7 +297,6 @@ do_stencil_test( GLcontext *ctx, GLuint face, GLuint n, GLstencil stencil[],
}
break;
case GL_GREATER:
- r = (GLstencil) (ctx->Stencil.Ref[face] & valueMask);
for (i=0;i<n;i++) {
if (mask[i]) {
s = (GLstencil) (stencil[i] & valueMask);
@@ -317,7 +315,6 @@ do_stencil_test( GLcontext *ctx, GLuint face, GLuint n, GLstencil stencil[],
}
break;
case GL_GEQUAL:
- r = (GLstencil) (ctx->Stencil.Ref[face] & valueMask);
for (i=0;i<n;i++) {
if (mask[i]) {
s = (GLstencil) (stencil[i] & valueMask);
@@ -336,7 +333,6 @@ do_stencil_test( GLcontext *ctx, GLuint face, GLuint n, GLstencil stencil[],
}
break;
case GL_EQUAL:
- r = (GLstencil) (ctx->Stencil.Ref[face] & valueMask);
for (i=0;i<n;i++) {
if (mask[i]) {
s = (GLstencil) (stencil[i] & valueMask);
@@ -355,7 +351,6 @@ do_stencil_test( GLcontext *ctx, GLuint face, GLuint n, GLstencil stencil[],
}
break;
case GL_NOTEQUAL:
- r = (GLstencil) (ctx->Stencil.Ref[face] & valueMask);
for (i=0;i<n;i++) {
if (mask[i]) {
s = (GLstencil) (stencil[i] & valueMask);
diff --git a/src/mesa/swrast/s_texfilter.c b/src/mesa/swrast/s_texfilter.c
index dd59314cd9..6b1f934647 100644
--- a/src/mesa/swrast/s_texfilter.c
+++ b/src/mesa/swrast/s_texfilter.c
@@ -1329,7 +1329,7 @@ static void
opt_sample_rgb_2d(GLcontext *ctx,
const struct gl_texture_object *tObj,
GLuint n, const GLfloat texcoords[][4],
- const GLfloat lambda[], GLchan rgba[][4])
+ const GLfloat lambda[], GLfloat rgba[][4])
{
const struct gl_texture_image *img = tObj->Image[0][tObj->BaseLevel];
const GLfloat width = (GLfloat) img->Width;
@@ -1351,9 +1351,9 @@ opt_sample_rgb_2d(GLcontext *ctx,
GLint j = IFLOOR(texcoords[k][1] * height) & rowMask;
GLint pos = (j << shift) | i;
GLchan *texel = ((GLchan *) img->Data) + 3*pos;
- rgba[k][RCOMP] = texel[0];
- rgba[k][GCOMP] = texel[1];
- rgba[k][BCOMP] = texel[2];
+ rgba[k][RCOMP] = CHAN_TO_FLOAT(texel[0]);
+ rgba[k][GCOMP] = CHAN_TO_FLOAT(texel[1]);
+ rgba[k][BCOMP] = CHAN_TO_FLOAT(texel[2]);
}
}
@@ -1370,7 +1370,7 @@ static void
opt_sample_rgba_2d(GLcontext *ctx,
const struct gl_texture_object *tObj,
GLuint n, const GLfloat texcoords[][4],
- const GLfloat lambda[], GLchan rgba[][4])
+ const GLfloat lambda[], GLfloat rgba[][4])
{
const struct gl_texture_image *img = tObj->Image[0][tObj->BaseLevel];
const GLfloat width = (GLfloat) img->Width;
@@ -1392,7 +1392,10 @@ opt_sample_rgba_2d(GLcontext *ctx,
const GLint row = IFLOOR(texcoords[i][1] * height) & rowMask;
const GLint pos = (row << shift) | col;
const GLchan *texel = ((GLchan *) img->Data) + (pos << 2); /* pos*4 */
- COPY_4V(rgba[i], texel);
+ rgba[i][RCOMP] = CHAN_TO_FLOAT(texel[0]);
+ rgba[i][GCOMP] = CHAN_TO_FLOAT(texel[1]);
+ rgba[i][BCOMP] = CHAN_TO_FLOAT(texel[2]);
+ rgba[i][ACOMP] = CHAN_TO_FLOAT(texel[3]);
}
}
@@ -1425,7 +1428,6 @@ sample_lambda_2d(GLcontext *ctx,
case GL_NEAREST:
if (repeatNoBorderPOT) {
switch (tImg->TexFormat->MesaFormat) {
-#if 0
case MESA_FORMAT_RGB:
opt_sample_rgb_2d(ctx, tObj, m, texcoords + minStart,
NULL, rgba + minStart);
@@ -1434,7 +1436,6 @@ sample_lambda_2d(GLcontext *ctx,
opt_sample_rgba_2d(ctx, tObj, m, texcoords + minStart,
NULL, rgba + minStart);
break;
-#endif
default:
sample_nearest_2d(ctx, tObj, m, texcoords + minStart,
NULL, rgba + minStart );
@@ -1484,7 +1485,6 @@ sample_lambda_2d(GLcontext *ctx,
case GL_NEAREST:
if (repeatNoBorderPOT) {
switch (tImg->TexFormat->MesaFormat) {
-#if 0
case MESA_FORMAT_RGB:
opt_sample_rgb_2d(ctx, tObj, m, texcoords + magStart,
NULL, rgba + magStart);
@@ -1493,7 +1493,6 @@ sample_lambda_2d(GLcontext *ctx,
opt_sample_rgba_2d(ctx, tObj, m, texcoords + magStart,
NULL, rgba + magStart);
break;
-#endif
default:
sample_nearest_2d(ctx, tObj, m, texcoords + magStart,
NULL, rgba + magStart );
@@ -3180,7 +3179,6 @@ _swrast_choose_texture_sample_func( GLcontext *ctx,
}
else {
/* check for a few optimized cases */
-#if 0
const struct gl_texture_image *img = t->Image[0][t->BaseLevel];
ASSERT(t->MinFilter == GL_NEAREST);
if (t->WrapS == GL_REPEAT &&
@@ -3197,10 +3195,6 @@ _swrast_choose_texture_sample_func( GLcontext *ctx,
img->TexFormat->MesaFormat == MESA_FORMAT_RGBA) {
return &opt_sample_rgba_2d;
}
-#else
- if (0)
- ;
-#endif
else {
return &sample_nearest_2d;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-13 09:16:48 +0000