diff options
| -rw-r--r-- | progs/glsl/Makefile | 8 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_vs_emit.c | 2 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/intel/intel_pixel_bitmap.c | 83 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/intel/intel_pixel_copy.c | 7 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/intel/intel_tex_copy.c | 109 | ||||
| -rw-r--r-- | src/mesa/main/image.c | 4 | ||||
| -rw-r--r-- | src/mesa/main/mipmap.c | 467 | ||||
| -rw-r--r-- | src/mesa/shader/prog_execute.c | 11 |
8 files changed, 573 insertions, 118 deletions
diff --git a/progs/glsl/Makefile b/progs/glsl/Makefile index 0849223cd8..ff6359d034 100644 --- a/progs/glsl/Makefile +++ b/progs/glsl/Makefile @@ -202,6 +202,14 @@ vert-or-frag-only: vert-or-frag-only.o shaderutil.o +vert-or-frag-only.o: vert-or-frag-only.c extfuncs.h shaderutil.h + $(CC) -c -I$(INCDIR) $(CFLAGS) vert-or-frag-only.c + +vert-or-frag-only: vert-or-frag-only.o shaderutil.o + $(CC) -I$(INCDIR) $(CFLAGS) $(LDFLAGS) vert-or-frag-only.o shaderutil.o $(LIBS) -o $@ + + + vert-tex.o: vert-tex.c extfuncs.h shaderutil.h $(APP_CC) -c -I$(INCDIR) $(CFLAGS) vert-tex.c diff --git a/src/mesa/drivers/dri/i965/brw_vs_emit.c b/src/mesa/drivers/dri/i965/brw_vs_emit.c index 25b4ee85cb..4a9541378f 100644 --- a/src/mesa/drivers/dri/i965/brw_vs_emit.c +++ b/src/mesa/drivers/dri/i965/brw_vs_emit.c @@ -420,7 +420,7 @@ static void emit_exp_noalias( struct brw_vs_compile *c, BRW_MATH_FUNCTION_EXP, brw_writemask(dst, WRITEMASK_Z), brw_swizzle1(arg0, 0), - BRW_MATH_PRECISION_PARTIAL); + BRW_MATH_PRECISION_FULL); } if (dst.dw1.bits.writemask & WRITEMASK_W) { diff --git a/src/mesa/drivers/dri/intel/intel_pixel_bitmap.c b/src/mesa/drivers/dri/intel/intel_pixel_bitmap.c index e3ce1494e5..fb1a051cdc 100644 --- a/src/mesa/drivers/dri/intel/intel_pixel_bitmap.c +++ b/src/mesa/drivers/dri/intel/intel_pixel_bitmap.c @@ -32,6 +32,7 @@ #include "main/mtypes.h" #include "main/macros.h" #include "main/bufferobj.h" +#include "main/state.h" #include "swrast/swrast.h" #include "intel_screen.h" @@ -149,8 +150,18 @@ static GLuint get_bitmap_rect(GLsizei width, GLsizei height, return count; } - - +/** + * Returns the low Y value of the vertical range given, flipped according to + * whether the framebuffer is or not. + */ +static inline int +y_flip(struct gl_framebuffer *fb, int y, int height) +{ + if (fb->Name != 0) + return y; + else + return fb->Height - y - height; +} /* * Render a bitmap. @@ -171,6 +182,11 @@ do_blit_bitmap( GLcontext *ctx, unsigned int num_cliprects; drm_clip_rect_t *cliprects; int x_off, y_off; + GLsizei bitmap_width = width; + GLsizei bitmap_height = height; + + /* Update draw buffer bounds */ + _mesa_update_state(ctx); if (!dst) return GL_FALSE; @@ -202,8 +218,6 @@ do_blit_bitmap( GLcontext *ctx, intel_get_cliprects(intel, &cliprects, &num_cliprects, &x_off, &y_off); if (num_cliprects != 0) { - drm_clip_rect_t dest_rect; - GLint srcx = 0, srcy = 0; GLuint i; GLint orig_dstx = dstx; GLint orig_dsty = dsty; @@ -214,45 +228,26 @@ do_blit_bitmap( GLcontext *ctx, &dstx, &dsty, &width, &height)) goto out; - /* Convert from GL to hardware coordinates. Transform original points - * along with it so that we can look at cliprects in hw coordinates and - * map back to points in the source space. - */ - if (fb->Name == 0) { - /* bitmap to a system framebuffer */ - dstx = x_off + dstx; - dsty = y_off + (fb->Height - dsty - height); - orig_dstx = x_off + orig_dstx; - orig_dsty = y_off + (fb->Height - orig_dsty - height); - } else { - /* bitmap to a user framebuffer object */ - dstx = x_off + dstx; - dsty = y_off + dsty; - orig_dstx = x_off + orig_dstx; - orig_dsty = y_off + orig_dsty; - } - - dest_rect.x1 = dstx; - dest_rect.y1 = dsty; - dest_rect.x2 = dstx + width; - dest_rect.y2 = dsty + height; + dstx = x_off + dstx; + dsty = y_off + y_flip(fb, dsty, height); for (i = 0; i < num_cliprects; i++) { - drm_clip_rect_t rect; - int box_w, box_h; + int box_x, box_y, box_w, box_h; GLint px, py; GLuint stipple[32]; - if (!intel_intersect_cliprects(&rect, &dest_rect, &cliprects[i])) - continue; + box_x = dstx; + box_y = dsty; + box_w = width; + box_h = height; - /* Now go back to GL coordinates to figure out what subset of - * the bitmap we are uploading for this cliprect: - */ - box_w = rect.x2 - rect.x1; - box_h = rect.y2 - rect.y1; - srcx = rect.x1 - orig_dstx; - srcy = rect.y1 - orig_dsty; + /* Clip to drawable cliprect */ + if (!_mesa_clip_to_region(cliprects[i].x1, + cliprects[i].y1, + cliprects[i].x2 - cliprects[i].x1, + cliprects[i].y2 - cliprects[i].y1, + &box_x, &box_y, &box_w, &box_h)) + continue; #define DY 32 #define DX 32 @@ -273,10 +268,16 @@ do_blit_bitmap( GLcontext *ctx, /* May need to adjust this when padding has been introduced in * sz above: + * + * Have to translate destination coordinates back into source + * coordinates. */ - if (get_bitmap_rect(width, height, unpack, + if (get_bitmap_rect(bitmap_width, bitmap_height, unpack, bitmap, - srcx + px, srcy + py, w, h, + -orig_dstx + (box_x + px - x_off), + -orig_dsty + y_flip(fb, + box_y + py - y_off, h), + w, h, (GLubyte *)stipple, 8, fb->Name == 0 ? GL_TRUE : GL_FALSE) == 0) @@ -293,8 +294,8 @@ do_blit_bitmap( GLcontext *ctx, dst->buffer, 0, dst->tiling, - rect.x1 + px, - rect.y2 - (py + h), + box_x + px, + box_y + py, w, h, logic_op); } diff --git a/src/mesa/drivers/dri/intel/intel_pixel_copy.c b/src/mesa/drivers/dri/intel/intel_pixel_copy.c index 61d1296c26..447c6494e7 100644 --- a/src/mesa/drivers/dri/intel/intel_pixel_copy.c +++ b/src/mesa/drivers/dri/intel/intel_pixel_copy.c @@ -266,6 +266,9 @@ do_blit_copypixels(GLcontext * ctx, drm_clip_rect_t *cliprects; int x_off, y_off; + /* Update draw buffer bounds */ + _mesa_update_state(ctx); + /* Copypixels can be more than a straight copy. Ensure all the * extra operations are disabled: */ @@ -308,8 +311,8 @@ do_blit_copypixels(GLcontext * ctx, /* Clip to source buffer. */ orig_srcx = srcx; orig_srcy = srcy; - if (!_mesa_clip_to_region(read_fb->_Xmin, read_fb->_Ymin, - read_fb->_Xmax, read_fb->_Ymax, + if (!_mesa_clip_to_region(0, 0, + read_fb->Width, read_fb->Height, &srcx, &srcy, &width, &height)) goto out; /* Adjust dst coords for our post-clipped source origin */ diff --git a/src/mesa/drivers/dri/intel/intel_tex_copy.c b/src/mesa/drivers/dri/intel/intel_tex_copy.c index b893990d27..08437aa0e2 100644 --- a/src/mesa/drivers/dri/intel/intel_tex_copy.c +++ b/src/mesa/drivers/dri/intel/intel_tex_copy.c @@ -112,56 +112,47 @@ do_copy_texsubimage(struct intel_context *intel, intelImage->level); const GLint orig_x = x; const GLint orig_y = y; - const struct gl_framebuffer *fb = ctx->DrawBuffer; - - if (_mesa_clip_to_region(fb->_Xmin, fb->_Ymin, fb->_Xmax, fb->_Ymax, - &x, &y, &width, &height)) { - GLshort src_pitch; - - /* Update dst for clipped src. Need to also clip the source rect. - */ - dstx += x - orig_x; - dsty += y - orig_y; - - /* image_offset may be non-page-aligned, but that's illegal for tiling. + GLshort src_pitch; + + /* Update dst for clipped src. Need to also clip the source rect. */ + dstx += x - orig_x; + dsty += y - orig_y; + + /* image_offset may be non-page-aligned, but that's illegal for tiling. */ + assert(intelImage->mt->region->tiling == I915_TILING_NONE); + + if (ctx->ReadBuffer->Name == 0) { + /* reading from a window, adjust x, y */ + __DRIdrawablePrivate *dPriv = intel->driDrawable; + y = dPriv->y + (dPriv->h - (y + height)); + x += dPriv->x; + + /* Invert the data coming from the source rectangle due to GL + * and hardware disagreeing on where y=0 is. + * + * It appears that our offsets and pitches get mangled + * appropriately by the hardware, and we don't need to adjust them + * on our own. */ - assert(intelImage->mt->region->tiling == I915_TILING_NONE); - - if (ctx->ReadBuffer->Name == 0) { - /* reading from a window, adjust x, y */ - __DRIdrawablePrivate *dPriv = intel->driDrawable; - y = dPriv->y + (dPriv->h - (y + height)); - x += dPriv->x; - - /* Invert the data coming from the source rectangle due to GL - * and hardware disagreeing on where y=0 is. - * - * It appears that our offsets and pitches get mangled - * appropriately by the hardware, and we don't need to adjust them - * on our own. - */ - src_pitch = -src->pitch; - } - else { - /* reading from a FBO, y is already oriented the way we like */ - src_pitch = src->pitch; - } - - intelEmitCopyBlit(intel, - intelImage->mt->cpp, - src_pitch, - src->buffer, - 0, - src->tiling, - intelImage->mt->pitch, - intelImage->mt->region->buffer, - image_offset, - intelImage->mt->region->tiling, - x, y, dstx, dsty, width, height, - GL_COPY); + src_pitch = -src->pitch; + } else { + /* reading from a FBO, y is already oriented the way we like */ + src_pitch = src->pitch; } - } + intelEmitCopyBlit(intel, + intelImage->mt->cpp, + src_pitch, + src->buffer, + 0, + src->tiling, + intelImage->mt->pitch, + intelImage->mt->region->buffer, + image_offset, + intelImage->mt->region->tiling, + x, y, dstx, dsty, width, height, + GL_COPY); + } UNLOCK_HARDWARE(intel); @@ -188,6 +179,7 @@ intelCopyTexImage1D(GLcontext * ctx, GLenum target, GLint level, _mesa_select_tex_object(ctx, texUnit, target); struct gl_texture_image *texImage = _mesa_select_tex_image(ctx, texObj, target, level); + int srcx, srcy, dstx, dsty, height; if (border) goto fail; @@ -199,10 +191,20 @@ intelCopyTexImage1D(GLcontext * ctx, GLenum target, GLint level, width, border, GL_RGBA, CHAN_TYPE, NULL, &ctx->DefaultPacking, texObj, texImage); + srcx = x; + srcy = y; + dstx = 0; + dsty = 0; + height = 1; + if (!_mesa_clip_copytexsubimage(ctx, + &dstx, &dsty, + &srcx, &srcy, + &width, &height)) + return; if (!do_copy_texsubimage(intel_context(ctx), target, intel_texture_image(texImage), - internalFormat, 0, 0, x, y, width, 1)) + internalFormat, 0, 0, x, y, width, height)) goto fail; return; @@ -224,10 +226,21 @@ intelCopyTexImage2D(GLcontext * ctx, GLenum target, GLint level, _mesa_select_tex_object(ctx, texUnit, target); struct gl_texture_image *texImage = _mesa_select_tex_image(ctx, texObj, target, level); + int srcx, srcy, dstx, dsty; if (border) goto fail; + srcx = x; + srcy = y; + dstx = 0; + dsty = 0; + if (!_mesa_clip_copytexsubimage(ctx, + &dstx, &dsty, + &srcx, &srcy, + &width, &height)) + return; + /* Setup or redefine the texture object, mipmap tree and texture * image. Don't populate yet. */ diff --git a/src/mesa/main/image.c b/src/mesa/main/image.c index d3282d42e9..c205b4b766 100644 --- a/src/mesa/main/image.c +++ b/src/mesa/main/image.c @@ -5152,7 +5152,7 @@ _mesa_clip_to_region(GLint xmin, GLint ymin, /* right clipping */ if (*x + *width > xmax) - *width -= (*x + *width - xmax - 1); + *width -= (*x + *width - xmax); if (*width <= 0) return GL_FALSE; @@ -5165,7 +5165,7 @@ _mesa_clip_to_region(GLint xmin, GLint ymin, /* top (or bottom) clipping */ if (*y + *height > ymax) - *height -= (*y + *height - ymax - 1); + *height -= (*y + *height - ymax); if (*height <= 0) return GL_FALSE; diff --git a/src/mesa/main/mipmap.c b/src/mesa/main/mipmap.c index 13d90e78fe..9e051ace25 100644 --- a/src/mesa/main/mipmap.c +++ b/src/mesa/main/mipmap.c @@ -46,6 +46,67 @@ bytes_per_pixel(GLenum datatype, GLuint comps) /** + * \name Support macros for do_row and do_row_3d + * + * The macro madness is here for two reasons. First, it compacts the code + * slightly. Second, it makes it much easier to adjust the specifics of the + * filter to tune the rounding characteristics. + */ +/*@{*/ +#define DECLARE_ROW_POINTERS(t, e) \ + const t(*rowA)[e] = (const t(*)[e]) srcRowA; \ + const t(*rowB)[e] = (const t(*)[e]) srcRowB; \ + const t(*rowC)[e] = (const t(*)[e]) srcRowC; \ + const t(*rowD)[e] = (const t(*)[e]) srcRowD; \ + t(*dst)[e] = (t(*)[e]) dstRow + +#define DECLARE_ROW_POINTERS0(t) \ + const t *rowA = (const t *) srcRowA; \ + const t *rowB = (const t *) srcRowB; \ + const t *rowC = (const t *) srcRowC; \ + const t *rowD = (const t *) srcRowD; \ + t *dst = (t *) dstRow + +#define FILTER_SUM_3D(Aj, Ak, Bj, Bk, Cj, Ck, Dj, Dk) \ + ((unsigned) Aj + (unsigned) Ak \ + + (unsigned) Bj + (unsigned) Bk \ + + (unsigned) Cj + (unsigned) Ck \ + + (unsigned) Dj + (unsigned) Dk \ + + 4) >> 3 + +#define FILTER_3D(e) \ + do { \ + dst[i][e] = FILTER_SUM_3D(rowA[j][e], rowA[k][e], \ + rowB[j][e], rowB[k][e], \ + rowC[j][e], rowC[k][e], \ + rowD[j][e], rowD[k][e]); \ + } while(0) + +#define FILTER_F_3D(e) \ + do { \ + dst[i][e] = (rowA[j][e] + rowA[k][e] \ + + rowB[j][e] + rowB[k][e] \ + + rowC[j][e] + rowC[k][e] \ + + rowD[j][e] + rowD[k][e]) * 0.125F; \ + } while(0) + +#define FILTER_HF_3D(e) \ + do { \ + const GLfloat aj = _mesa_half_to_float(rowA[j][e]); \ + const GLfloat ak = _mesa_half_to_float(rowA[k][e]); \ + const GLfloat bj = _mesa_half_to_float(rowB[j][e]); \ + const GLfloat bk = _mesa_half_to_float(rowB[k][e]); \ + const GLfloat cj = _mesa_half_to_float(rowC[j][e]); \ + const GLfloat ck = _mesa_half_to_float(rowC[k][e]); \ + const GLfloat dj = _mesa_half_to_float(rowD[j][e]); \ + const GLfloat dk = _mesa_half_to_float(rowD[k][e]); \ + dst[i][e] = _mesa_float_to_half((aj + ak + bj + bk + cj + ck + dj + dk) \ + * 0.125F); \ + } while(0) +/*@}*/ + + +/** * Average together two rows of a source image to produce a single new * row in the dest image. It's legal for the two source rows to point * to the same data. The source width must be equal to either the @@ -361,7 +422,7 @@ do_row(GLenum datatype, GLuint comps, GLint srcWidth, const GLint rowAr0 = rowA[j] & 0x1f; const GLint rowAr1 = rowA[k] & 0x1f; const GLint rowBr0 = rowB[j] & 0x1f; - const GLint rowBr1 = rowB[k] & 0xf; + const GLint rowBr1 = rowB[k] & 0x1f; const GLint rowAg0 = (rowA[j] >> 5) & 0x1f; const GLint rowAg1 = (rowA[k] >> 5) & 0x1f; const GLint rowBg0 = (rowB[j] >> 5) & 0x1f; @@ -412,6 +473,384 @@ do_row(GLenum datatype, GLuint comps, GLint srcWidth, } +/** + * Average together four rows of a source image to produce a single new + * row in the dest image. It's legal for the two source rows to point + * to the same data. The source width must be equal to either the + * dest width or two times the dest width. + * + * \param datatype GL pixel type \c GL_UNSIGNED_BYTE, \c GL_UNSIGNED_SHORT, + * \c GL_FLOAT, etc. + * \param comps number of components per pixel (1..4) + * \param srcWidth Width of a row in the source data + * \param srcRowA Pointer to one of the rows of source data + * \param srcRowB Pointer to one of the rows of source data + * \param srcRowC Pointer to one of the rows of source data + * \param srcRowD Pointer to one of the rows of source data + * \param dstWidth Width of a row in the destination data + * \param srcRowA Pointer to the row of destination data + */ +static void +do_row_3D(GLenum datatype, GLuint comps, GLint srcWidth, + const GLvoid *srcRowA, const GLvoid *srcRowB, + const GLvoid *srcRowC, const GLvoid *srcRowD, + GLint dstWidth, GLvoid *dstRow) +{ + const GLuint k0 = (srcWidth == dstWidth) ? 0 : 1; + const GLuint colStride = (srcWidth == dstWidth) ? 1 : 2; + GLuint i, j, k; + + ASSERT(comps >= 1); + ASSERT(comps <= 4); + + if ((datatype == GL_UNSIGNED_BYTE) && (comps == 4)) { + DECLARE_ROW_POINTERS(GLubyte, 4); + + for (i = j = 0, k = k0; i < (GLuint) dstWidth; + i++, j += colStride, k += colStride) { + FILTER_3D(0); + FILTER_3D(1); + FILTER_3D(2); + FILTER_3D(3); + } + } + else if ((datatype == GL_UNSIGNED_BYTE) && (comps == 3)) { + DECLARE_ROW_POINTERS(GLubyte, 3); + + for (i = j = 0, k = k0; i < (GLuint) dstWidth; + i++, j += colStride, k += colStride) { + FILTER_3D(0); + FILTER_3D(1); + FILTER_3D(2); + } + } + else if ((datatype == GL_UNSIGNED_BYTE) && (comps == 2)) { + DECLARE_ROW_POINTERS(GLubyte, 2); + + for (i = j = 0, k = k0; i < (GLuint) dstWidth; + i++, j += colStride, k += colStride) { + FILTER_3D(0); + FILTER_3D(1); + } + } + else if ((datatype == GL_UNSIGNED_BYTE) && (comps == 1)) { + DECLARE_ROW_POINTERS(GLubyte, 1); + + for (i = j = 0, k = k0; i < (GLuint) dstWidth; + i++, j += colStride, k += colStride) { + FILTER_3D(0); + } + } + else if ((datatype == GL_UNSIGNED_SHORT) && (comps == 4)) { + DECLARE_ROW_POINTERS(GLushort, 4); + + for (i = j = 0, k = k0; i < (GLuint) dstWidth; + i++, j += colStride, k += colStride) { + FILTER_3D(0); + FILTER_3D(1); + FILTER_3D(2); + FILTER_3D(3); + } + } + else if ((datatype == GL_UNSIGNED_SHORT) && (comps == 3)) { + DECLARE_ROW_POINTERS(GLushort, 3); + + for (i = j = 0, k = k0; i < (GLuint) dstWidth; + i++, j += colStride, k += colStride) { + FILTER_3D(0); + FILTER_3D(1); + FILTER_3D(2); + } + } + else if ((datatype == GL_UNSIGNED_SHORT) && (comps == 2)) { + DECLARE_ROW_POINTERS(GLushort, 2); + + for (i = j = 0, k = k0; i < (GLuint) dstWidth; + i++, j += colStride, k += colStride) { + FILTER_3D(0); + FILTER_3D(1); + } + } + else if ((datatype == GL_UNSIGNED_SHORT) && (comps == 1)) { + DECLARE_ROW_POINTERS(GLushort, 1); + + for (i = j = 0, k = k0; i < (GLuint) dstWidth; + i++, j += colStride, k += colStride) { + FILTER_3D(0); + } + } + else if ((datatype == GL_FLOAT) && (comps == 4)) { + DECLARE_ROW_POINTERS(GLfloat, 4); + + for (i = j = 0, k = k0; i < (GLuint) dstWidth; + i++, j += colStride, k += colStride) { + FILTER_F_3D(0); + FILTER_F_3D(1); + FILTER_F_3D(2); + FILTER_F_3D(3); + } + } + else if ((datatype == GL_FLOAT) && (comps == 3)) { + DECLARE_ROW_POINTERS(GLfloat, 3); + + for (i = j = 0, k = k0; i < (GLuint) dstWidth; + i++, j += colStride, k += colStride) { + FILTER_F_3D(0); + FILTER_F_3D(1); + FILTER_F_3D(2); + } + } + else if ((datatype == GL_FLOAT) && (comps == 2)) { + DECLARE_ROW_POINTERS(GLfloat, 2); + + for (i = j = 0, k = k0; i < (GLuint) dstWidth; + i++, j += colStride, k += colStride) { + FILTER_F_3D(0); + FILTER_F_3D(1); + } + } + else if ((datatype == GL_FLOAT) && (comps == 1)) { + DECLARE_ROW_POINTERS(GLfloat, 1); + + for (i = j = 0, k = k0; i < (GLuint) dstWidth; + i++, j += colStride, k += colStride) { + FILTER_F_3D(0); + } + } + else if ((datatype == GL_HALF_FLOAT_ARB) && (comps == 4)) { + DECLARE_ROW_POINTERS(GLhalfARB, 4); + + for (i = j = 0, k = k0; i < (GLuint) dstWidth; + i++, j += colStride, k += colStride) { + FILTER_HF_3D(0); + FILTER_HF_3D(1); + FILTER_HF_3D(2); + FILTER_HF_3D(3); + } + } + else if ((datatype == GL_HALF_FLOAT_ARB) && (comps == 3)) { + DECLARE_ROW_POINTERS(GLhalfARB, 4); + + for (i = j = 0, k = k0; i < (GLuint) dstWidth; + i++, j += colStride, k += colStride) { + FILTER_HF_3D(0); + FILTER_HF_3D(1); + FILTER_HF_3D(2); + } + } + else if ((datatype == GL_HALF_FLOAT_ARB) && (comps == 2)) { + DECLARE_ROW_POINTERS(GLhalfARB, 4); + + for (i = j = 0, k = k0; i < (GLuint) dstWidth; + i++, j += colStride, k += colStride) { + FILTER_HF_3D(0); + FILTER_HF_3D(1); + } + } + else if ((datatype == GL_HALF_FLOAT_ARB) && (comps == 1)) { + DECLARE_ROW_POINTERS(GLhalfARB, 4); + + for (i = j = 0, k = k0; i < (GLuint) dstWidth; + i++, j += colStride, k += colStride) { + FILTER_HF_3D(0); + } + } + else if ((datatype == GL_UNSIGNED_INT) && (comps == 1)) { + const GLuint *rowA = (const GLuint *) srcRowA; + const GLuint *rowB = (const GLuint *) srcRowB; + const GLuint *rowC = (const GLuint *) srcRowC; + const GLuint *rowD = (const GLuint *) srcRowD; + GLfloat *dst = (GLfloat *) dstRow; + + for (i = j = 0, k = k0; i < (GLuint) dstWidth; + i++, j += colStride, k += colStride) { + const uint64_t tmp = (((uint64_t) rowA[j] + (uint64_t) rowA[k]) + + ((uint64_t) rowB[j] + (uint64_t) rowB[k]) + + ((uint64_t) rowC[j] + (uint64_t) rowC[k]) + + ((uint64_t) rowD[j] + (uint64_t) rowD[k])); + dst[i] = (GLfloat)((double) tmp * 0.125); + } + } + else if ((datatype == GL_UNSIGNED_SHORT_5_6_5) && (comps == 3)) { + DECLARE_ROW_POINTERS0(GLushort); + + for (i = j = 0, k = k0; i < (GLuint) dstWidth; + i++, j += colStride, k += colStride) { + const GLint rowAr0 = rowA[j] & 0x1f; + const GLint rowAr1 = rowA[k] & 0x1f; + const GLint rowBr0 = rowB[j] & 0x1f; + const GLint rowBr1 = rowB[k] & 0x1f; + const GLint rowCr0 = rowC[j] & 0x1f; + const GLint rowCr1 = rowC[k] & 0x1f; + const GLint rowDr0 = rowD[j] & 0x1f; + const GLint rowDr1 = rowD[k] & 0x1f; + const GLint rowAg0 = (rowA[j] >> 5) & 0x3f; + const GLint rowAg1 = (rowA[k] >> 5) & 0x3f; + const GLint rowBg0 = (rowB[j] >> 5) & 0x3f; + const GLint rowBg1 = (rowB[k] >> 5) & 0x3f; + const GLint rowCg0 = (rowC[j] >> 5) & 0x3f; + const GLint rowCg1 = (rowC[k] >> 5) & 0x3f; + const GLint rowDg0 = (rowD[j] >> 5) & 0x3f; + const GLint rowDg1 = (rowD[k] >> 5) & 0x3f; + const GLint rowAb0 = (rowA[j] >> 11) & 0x1f; + const GLint rowAb1 = (rowA[k] >> 11) & 0x1f; + const GLint rowBb0 = (rowB[j] >> 11) & 0x1f; + const GLint rowBb1 = (rowB[k] >> 11) & 0x1f; + const GLint rowCb0 = (rowC[j] >> 11) & 0x1f; + const GLint rowCb1 = (rowC[k] >> 11) & 0x1f; + const GLint rowDb0 = (rowD[j] >> 11) & 0x1f; + const GLint rowDb1 = (rowD[k] >> 11) & 0x1f; + const GLint r = FILTER_SUM_3D(rowAr0, rowAr1, rowBr0, rowBr1, + rowCr0, rowCr1, rowDr0, rowDr1); + const GLint g = FILTER_SUM_3D(rowAg0, rowAg1, rowBg0, rowBg1, + rowCg0, rowCg1, rowDg0, rowDg1); + const GLint b = FILTER_SUM_3D(rowAb0, rowAb1, rowBb0, rowBb1, + rowCb0, rowCb1, rowDb0, rowDb1); + dst[i] = (b << 11) | (g << 5) | r; + } + } + else if ((datatype == GL_UNSIGNED_SHORT_4_4_4_4) && (comps == 4)) { + DECLARE_ROW_POINTERS0(GLushort); + + for (i = j = 0, k = k0; i < (GLuint) dstWidth; + i++, j += colStride, k += colStride) { + const GLint rowAr0 = rowA[j] & 0xf; + const GLint rowAr1 = rowA[k] & 0xf; + const GLint rowBr0 = rowB[j] & 0xf; + const GLint rowBr1 = rowB[k] & 0xf; + const GLint rowCr0 = rowC[j] & 0xf; + const GLint rowCr1 = rowC[k] & 0xf; + const GLint rowDr0 = rowD[j] & 0xf; + const GLint rowDr1 = rowD[k] & 0xf; + const GLint rowAg0 = (rowA[j] >> 4) & 0xf; + const GLint rowAg1 = (rowA[k] >> 4) & 0xf; + const GLint rowBg0 = (rowB[j] >> 4) & 0xf; + const GLint rowBg1 = (rowB[k] >> 4) & 0xf; + const GLint rowCg0 = (rowC[j] >> 4) & 0xf; + const GLint rowCg1 = (rowC[k] >> 4) & 0xf; + const GLint rowDg0 = (rowD[j] >> 4) & 0xf; + const GLint rowDg1 = (rowD[k] >> 4) & 0xf; + const GLint rowAb0 = (rowA[j] >> 8) & 0xf; + const GLint rowAb1 = (rowA[k] >> 8) & 0xf; + const GLint rowBb0 = (rowB[j] >> 8) & 0xf; + const GLint rowBb1 = (rowB[k] >> 8) & 0xf; + const GLint rowCb0 = (rowC[j] >> 8) & 0xf; + const GLint rowCb1 = (rowC[k] >> 8) & 0xf; + const GLint rowDb0 = (rowD[j] >> 8) & 0xf; + const GLint rowDb1 = (rowD[k] >> 8) & 0xf; + const GLint rowAa0 = (rowA[j] >> 12) & 0xf; + const GLint rowAa1 = (rowA[k] >> 12) & 0xf; + const GLint rowBa0 = (rowB[j] >> 12) & 0xf; + const GLint rowBa1 = (rowB[k] >> 12) & 0xf; + const GLint rowCa0 = (rowC[j] >> 12) & 0xf; + const GLint rowCa1 = (rowC[k] >> 12) & 0xf; + const GLint rowDa0 = (rowD[j] >> 12) & 0xf; + const GLint rowDa1 = (rowD[k] >> 12) & 0xf; + const GLint r = FILTER_SUM_3D(rowAr0, rowAr1, rowBr0, rowBr1, + rowCr0, rowCr1, rowDr0, rowDr1); + const GLint g = FILTER_SUM_3D(rowAg0, rowAg1, rowBg0, rowBg1, + rowCg0, rowCg1, rowDg0, rowDg1); + const GLint b = FILTER_SUM_3D(rowAb0, rowAb1, rowBb0, rowBb1, + rowCb0, rowCb1, rowDb0, rowDb1); + const GLint a = FILTER_SUM_3D(rowAa0, rowAa1, rowBa0, rowBa1, + rowCa0, rowCa1, rowDa0, rowDa1); + + dst[i] = (a << 12) | (b << 8) | (g << 4) | r; + } + } + else if ((datatype == GL_UNSIGNED_SHORT_1_5_5_5_REV) && (comps == 4)) { + DECLARE_ROW_POINTERS0(GLushort); + + for (i = j = 0, k = k0; i < (GLuint) dstWidth; + i++, j += colStride, k += colStride) { + const GLint rowAr0 = rowA[j] & 0x1f; + const GLint rowAr1 = rowA[k] & 0x1f; + const GLint rowBr0 = rowB[j] & 0x1f; + const GLint rowBr1 = rowB[k] & 0x1f; + const GLint rowCr0 = rowC[j] & 0x1f; + const GLint rowCr1 = rowC[k] & 0x1f; + const GLint rowDr0 = rowD[j] & 0x1f; + const GLint rowDr1 = rowD[k] & 0x1f; + const GLint rowAg0 = (rowA[j] >> 5) & 0x1f; + const GLint rowAg1 = (rowA[k] >> 5) & 0x1f; + const GLint rowBg0 = (rowB[j] >> 5) & 0x1f; + const GLint rowBg1 = (rowB[k] >> 5) & 0x1f; + const GLint rowCg0 = (rowC[j] >> 5) & 0x1f; + const GLint rowCg1 = (rowC[k] >> 5) & 0x1f; + const GLint rowDg0 = (rowD[j] >> 5) & 0x1f; + const GLint rowDg1 = (rowD[k] >> 5) & 0x1f; + const GLint rowAb0 = (rowA[j] >> 10) & 0x1f; + const GLint rowAb1 = (rowA[k] >> 10) & 0x1f; + const GLint rowBb0 = (rowB[j] >> 10) & 0x1f; + const GLint rowBb1 = (rowB[k] >> 10) & 0x1f; + const GLint rowCb0 = (rowC[j] >> 10) & 0x1f; + const GLint rowCb1 = (rowC[k] >> 10) & 0x1f; + const GLint rowDb0 = (rowD[j] >> 10) & 0x1f; + const GLint rowDb1 = (rowD[k] >> 10) & 0x1f; + const GLint rowAa0 = (rowA[j] >> 15) & 0x1; + const GLint rowAa1 = (rowA[k] >> 15) & 0x1; + const GLint rowBa0 = (rowB[j] >> 15) & 0x1; + const GLint rowBa1 = (rowB[k] >> 15) & 0x1; + const GLint rowCa0 = (rowC[j] >> 15) & 0x1; + const GLint rowCa1 = (rowC[k] >> 15) & 0x1; + const GLint rowDa0 = (rowD[j] >> 15) & 0x1; + const GLint rowDa1 = (rowD[k] >> 15) & 0x1; + const GLint r = FILTER_SUM_3D(rowAr0, rowAr1, rowBr0, rowBr1, + rowCr0, rowCr1, rowDr0, rowDr1); + const GLint g = FILTER_SUM_3D(rowAg0, rowAg1, rowBg0, rowBg1, + rowCg0, rowCg1, rowDg0, rowDg1); + const GLint b = FILTER_SUM_3D(rowAb0, rowAb1, rowBb0, rowBb1, + rowCb0, rowCb1, rowDb0, rowDb1); + const GLint a = FILTER_SUM_3D(rowAa0, rowAa1, rowBa0, rowBa1, + rowCa0, rowCa1, rowDa0, rowDa1); + + dst[i] = (a << 15) | (b << 10) | (g << 5) | r; + } + } + else if ((datatype == GL_UNSIGNED_BYTE_3_3_2) && (comps == 3)) { + DECLARE_ROW_POINTERS0(GLushort); + + for (i = j = 0, k = k0; i < (GLuint) dstWidth; + i++, j += colStride, k += colStride) { + const GLint rowAr0 = rowA[j] & 0x3; + const GLint rowAr1 = rowA[k] & 0x3; + const GLint rowBr0 = rowB[j] & 0x3; + const GLint rowBr1 = rowB[k] & 0x3; + const GLint rowCr0 = rowC[j] & 0x3; + const GLint rowCr1 = rowC[k] & 0x3; + const GLint rowDr0 = rowD[j] & 0x3; + const GLint rowDr1 = rowD[k] & 0x3; + const GLint rowAg0 = (rowA[j] >> 2) & 0x7; + const GLint rowAg1 = (rowA[k] >> 2) & 0x7; + const GLint rowBg0 = (rowB[j] >> 2) & 0x7; + const GLint rowBg1 = (rowB[k] >> 2) & 0x7; + const GLint rowCg0 = (rowC[j] >> 2) & 0x7; + const GLint rowCg1 = (rowC[k] >> 2) & 0x7; + const GLint rowDg0 = (rowD[j] >> 2) & 0x7; + const GLint rowDg1 = (rowD[k] >> 2) & 0x7; + const GLint rowAb0 = (rowA[j] >> 5) & 0x7; + const GLint rowAb1 = (rowA[k] >> 5) & 0x7; + const GLint rowBb0 = (rowB[j] >> 5) & 0x7; + const GLint rowBb1 = (rowB[k] >> 5) & 0x7; + const GLint rowCb0 = (rowC[j] >> 5) & 0x7; + const GLint rowCb1 = (rowC[k] >> 5) & 0x7; + const GLint rowDb0 = (rowD[j] >> 5) & 0x7; + const GLint rowDb1 = (rowD[k] >> 5) & 0x7; + const GLint r = FILTER_SUM_3D(rowAr0, rowAr1, rowBr0, rowBr1, + rowCr0, rowCr1, rowDr0, rowDr1); + const GLint g = FILTER_SUM_3D(rowAg0, rowAg1, rowBg0, rowBg1, + rowCg0, rowCg1, rowDg0, rowDg1); + const GLint b = FILTER_SUM_3D(rowAb0, rowAb1, rowBb0, rowBb1, + rowCb0, rowCb1, rowDb0, rowDb1); + dst[i] = (b << 5) | (g << 2) | r; + } + } + else { + _mesa_problem(NULL, "bad format in do_row()"); + } +} + + /* * These functions generate a 1/2-size mipmap image from a source image. * Texture borders are handled by copying or averaging the source image's @@ -544,7 +983,6 @@ make_3d_mipmap(GLenum datatype, GLuint comps, GLint border, const GLint dstWidthNB = dstWidth - 2 * border; const GLint dstHeightNB = dstHeight - 2 * border; const GLint dstDepthNB = dstDepth - 2 * border; - GLvoid *tmpRowA, *tmpRowB; GLint img, row; GLint bytesPerSrcImage, bytesPerDstImage; GLint bytesPerSrcRow, bytesPerDstRow; @@ -552,15 +990,6 @@ make_3d_mipmap(GLenum datatype, GLuint comps, GLint border, (void) srcDepthNB; /* silence warnings */ - /* Need two temporary row buffers */ - tmpRowA = _mesa_malloc(srcWidth * bpt); - if (!tmpRowA) - return; - tmpRowB = _mesa_malloc(srcWidth * bpt); - if (!tmpRowB) { - _mesa_free(tmpRowA); - return; - } bytesPerSrcImage = srcWidth * srcHeight * bpt; bytesPerDstImage = dstWidth * dstHeight * bpt; @@ -607,15 +1036,11 @@ make_3d_mipmap(GLenum datatype, GLuint comps, GLint border, GLubyte *dstImgRow = imgDst; for (row = 0; row < dstHeightNB; row++) { - /* Average together two rows from first src image */ - do_row(datatype, comps, srcWidthNB, srcImgARowA, srcImgARowB, - srcWidthNB, tmpRowA); - /* Average together two rows from second src image */ - do_row(datatype, comps, srcWidthNB, srcImgBRowA, srcImgBRowB, - srcWidthNB, tmpRowB); - /* Average together the temp rows to make the final row */ - do_row(datatype, comps, srcWidthNB, tmpRowA, tmpRowB, - dstWidthNB, dstImgRow); + do_row_3D(datatype, comps, srcWidthNB, + srcImgARowA, srcImgARowB, + srcImgBRowA, srcImgBRowB, + dstWidthNB, dstImgRow); + /* advance to next rows */ srcImgARowA += bytesPerSrcRow + srcRowOffset; srcImgARowB += bytesPerSrcRow + srcRowOffset; @@ -625,8 +1050,6 @@ make_3d_mipmap(GLenum datatype, GLuint comps, GLint border, } } - _mesa_free(tmpRowA); - _mesa_free(tmpRowB); /* Luckily we can leverage the make_2d_mipmap() function here! */ if (border > 0) { diff --git a/src/mesa/shader/prog_execute.c b/src/mesa/shader/prog_execute.c index 8163ae6a6f..a93733c085 100644 --- a/src/mesa/shader/prog_execute.c +++ b/src/mesa/shader/prog_execute.c @@ -963,7 +963,10 @@ _mesa_execute_program(GLcontext * ctx, { GLfloat a[4], result[4]; fetch_vector1(&inst->SrcReg[0], machine, a); - result[0] = result[1] = result[2] = result[3] = LOG2(a[0]); + /* The fast LOG2 macro doesn't meet the precision requirements. + */ + result[0] = result[1] = result[2] = result[3] = + (log(a[0]) * 1.442695F); store_vector4(inst, machine, result); } break; @@ -1022,7 +1025,11 @@ _mesa_execute_program(GLcontext * ctx, GLfloat mantissa = FREXPF(t[0], &exponent); q[0] = (GLfloat) (exponent - 1); q[1] = (GLfloat) (2.0 * mantissa); /* map [.5, 1) -> [1, 2) */ - q[2] = (GLfloat) (q[0] + LOG2(q[1])); + + /* The fast LOG2 macro doesn't meet the precision + * requirements. + */ + q[2] = (log(t[0]) * 1.442695F); } } else { |