diff options
Diffstat (limited to 'src/mesa/pipe')
| -rw-r--r-- | src/mesa/pipe/i915simple/i915_surface.c | 7 | ||||
| -rw-r--r-- | src/mesa/pipe/softpipe/Makefile | 1 | ||||
| -rw-r--r-- | src/mesa/pipe/softpipe/sp_rgba_tile.c | 727 | ||||
| -rw-r--r-- | src/mesa/pipe/softpipe/sp_rgba_tile.h | 48 | ||||
| -rw-r--r-- | src/mesa/pipe/softpipe/sp_surface.c | 667 |
5 files changed, 784 insertions, 666 deletions
diff --git a/src/mesa/pipe/i915simple/i915_surface.c b/src/mesa/pipe/i915simple/i915_surface.c index 3db4093d22..b61ad17561 100644 --- a/src/mesa/pipe/i915simple/i915_surface.c +++ b/src/mesa/pipe/i915simple/i915_surface.c @@ -34,6 +34,8 @@ #include "pipe/p_inlines.h" #include "pipe/p_winsys.h" +#include "pipe/softpipe/sp_rgba_tile.h" /* XXX TEMPORARY */ + #define CLIP_TILE \ do { \ @@ -420,8 +422,13 @@ i915_init_surface_functions(struct i915_context *i915) i915->pipe.get_tex_surface = i915_get_tex_surface; i915->pipe.get_tile = i915_get_tile; i915->pipe.put_tile = i915_put_tile; +#if 0 i915->pipe.get_tile_rgba = i915_get_tile_rgba; i915->pipe.put_tile_rgba = i915_put_tile_rgba; +#else + i915->pipe.get_tile_rgba = softpipe_get_tile_rgba; + i915->pipe.put_tile_rgba = softpipe_put_tile_rgba; +#endif i915->pipe.surface_data = i915_surface_data; i915->pipe.surface_copy = i915_surface_copy; i915->pipe.surface_fill = i915_surface_fill; diff --git a/src/mesa/pipe/softpipe/Makefile b/src/mesa/pipe/softpipe/Makefile index 31438a882e..7608ff126a 100644 --- a/src/mesa/pipe/softpipe/Makefile +++ b/src/mesa/pipe/softpipe/Makefile @@ -25,6 +25,7 @@ DRIVER_SOURCES = \ sp_quad_output.c \ sp_quad_stencil.c \ sp_quad_stipple.c \ + sp_rgba_tile.c \ sp_state_blend.c \ sp_state_clip.c \ sp_state_derived.c \ diff --git a/src/mesa/pipe/softpipe/sp_rgba_tile.c b/src/mesa/pipe/softpipe/sp_rgba_tile.c new file mode 100644 index 0000000000..71332746fb --- /dev/null +++ b/src/mesa/pipe/softpipe/sp_rgba_tile.c @@ -0,0 +1,727 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * 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 NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS 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. + * + **************************************************************************/ + +/** + * RGBA/float tile get/put functions. + * XXX eventually this should go into a utility library usable by + * the state tracker too. + * Then, remove pipe->get/put_tile_rgba() + */ + + +#include "pipe/p_defines.h" +#include "pipe/p_util.h" +#include "pipe/p_inlines.h" +#include "sp_surface.h" +#include "sp_rgba_tile.h" + + +/** Convert short in [-32768,32767] to GLfloat in [-1.0,1.0] */ +#define SHORT_TO_FLOAT(S) ((2.0F * (S) + 1.0F) * (1.0F/65535.0F)) + +#define UNCLAMPED_FLOAT_TO_SHORT(us, f) \ + us = ( (short) ( CLAMP((f), -1.0, 1.0) * 32767.0F) ) + + + +#define CLIP_TILE \ + do { \ + if (x >= ps->width) \ + return; \ + if (y >= ps->height) \ + return; \ + if (x + w > ps->width) \ + w = ps->width - x; \ + if (y + h > ps->height) \ + h = ps->height - y; \ + } while(0) + + +/*** PIPE_FORMAT_A8R8G8B8_UNORM ***/ + +static void +a8r8g8b8_get_tile_rgba(struct pipe_surface *ps, + unsigned x, unsigned y, unsigned w, unsigned h, + float *p) +{ + const unsigned *src + = ((const unsigned *) (ps->map)) + + y * ps->pitch + x; + unsigned i, j; + unsigned w0 = w; + + assert(ps->format == PIPE_FORMAT_A8R8G8B8_UNORM); + + CLIP_TILE; + + for (i = 0; i < h; i++) { + float *pRow = p; + for (j = 0; j < w; j++) { + const unsigned pixel = src[j]; + pRow[0] = UBYTE_TO_FLOAT((pixel >> 16) & 0xff); + pRow[1] = UBYTE_TO_FLOAT((pixel >> 8) & 0xff); + pRow[2] = UBYTE_TO_FLOAT((pixel >> 0) & 0xff); + pRow[3] = UBYTE_TO_FLOAT((pixel >> 24) & 0xff); + pRow += 4; + } + src += ps->pitch; + p += w0 * 4; + } +} + + +static void +a8r8g8b8_put_tile_rgba(struct pipe_surface *ps, + unsigned x, unsigned y, unsigned w, unsigned h, + const float *p) +{ + unsigned *dst + = ((unsigned *) (ps->map)) + + y * ps->pitch + x; + unsigned i, j; + unsigned w0 = w; + + assert(ps->format == PIPE_FORMAT_A8R8G8B8_UNORM); + + CLIP_TILE; + + for (i = 0; i < h; i++) { + const float *pRow = p; + for (j = 0; j < w; j++) { + unsigned r, g, b, a; + UNCLAMPED_FLOAT_TO_UBYTE(r, pRow[0]); + UNCLAMPED_FLOAT_TO_UBYTE(g, pRow[1]); + UNCLAMPED_FLOAT_TO_UBYTE(b, pRow[2]); + UNCLAMPED_FLOAT_TO_UBYTE(a, pRow[3]); + dst[j] = (a << 24) | (r << 16) | (g << 8) | b; + pRow += 4; + } + dst += ps->pitch; + p += w0 * 4; + } +} + + +/*** PIPE_FORMAT_B8G8R8A8_UNORM ***/ + +static void +b8g8r8a8_get_tile_rgba(struct pipe_surface *ps, + unsigned x, unsigned y, unsigned w, unsigned h, + float *p) +{ + const unsigned *src + = ((const unsigned *) (ps->map)) + + y * ps->pitch + x; + unsigned i, j; + unsigned w0 = w; + + assert(ps->format == PIPE_FORMAT_B8G8R8A8_UNORM); + + CLIP_TILE; + + for (i = 0; i < h; i++) { + float *pRow = p; + for (j = 0; j < w; j++) { + const unsigned pixel = src[j]; + pRow[0] = UBYTE_TO_FLOAT((pixel >> 8) & 0xff); + pRow[1] = UBYTE_TO_FLOAT((pixel >> 16) & 0xff); + pRow[2] = UBYTE_TO_FLOAT((pixel >> 24) & 0xff); + pRow[3] = UBYTE_TO_FLOAT((pixel >> 0) & 0xff); + pRow += 4; + } + src += ps->pitch; + p += w0 * 4; + } +} + + +static void +b8g8r8a8_put_tile_rgba(struct pipe_surface *ps, + unsigned x, unsigned y, unsigned w, unsigned h, + const float *p) +{ + unsigned *dst + = ((unsigned *) (ps->map)) + + y * ps->pitch + x; + unsigned i, j; + unsigned w0 = w; + + assert(ps->format == PIPE_FORMAT_B8G8R8A8_UNORM); + + CLIP_TILE; + + for (i = 0; i < h; i++) { + const float *pRow = p; + for (j = 0; j < w; j++) { + unsigned r, g, b, a; + UNCLAMPED_FLOAT_TO_UBYTE(r, pRow[0]); + UNCLAMPED_FLOAT_TO_UBYTE(g, pRow[1]); + UNCLAMPED_FLOAT_TO_UBYTE(b, pRow[2]); + UNCLAMPED_FLOAT_TO_UBYTE(a, pRow[3]); + dst[j] = (b << 24) | (g << 16) | (r << 8) | a; + pRow += 4; + } + dst += ps->pitch; + p += w0 * 4; + } +} + + +/*** PIPE_FORMAT_A1R5G5B5_UNORM ***/ + +static void +a1r5g5b5_get_tile_rgba(struct pipe_surface *ps, + unsigned x, unsigned y, unsigned w, unsigned h, + float *p) +{ + const ushort *src + = ((const ushort *) (ps->map)) + + y * ps->pitch + x; + unsigned i, j; + + assert(ps->format == PIPE_FORMAT_A1R5G5B5_UNORM); + + for (i = 0; i < h; i++) { + for (j = 0; j < w; j++) { + const ushort pixel = src[j]; + p[0] = ((pixel >> 10) & 0x1f) * (1.0f / 31.0f); + p[1] = ((pixel >> 5) & 0x1f) * (1.0f / 31.0f); + p[2] = ((pixel ) & 0x1f) * (1.0f / 31.0f); + p[3] = ((pixel >> 15) ) * 1.0f; + p += 4; + } + src += ps->pitch; + } +} + + +/*** PIPE_FORMAT_A4R4G4B4_UNORM ***/ + +static void +a4r4g4b4_get_tile_rgba(struct pipe_surface *ps, + unsigned x, unsigned y, unsigned w, unsigned h, + float *p) +{ + const ushort *src + = ((const ushort *) (ps->map)) + + y * ps->pitch + x; + unsigned i, j; + + assert(ps->format == PIPE_FORMAT_A4R4G4B4_UNORM); + + for (i = 0; i < h; i++) { + for (j = 0; j < w; j++) { + const ushort pixel = src[j]; + p[0] = ((pixel >> 8) & 0xf) * (1.0f / 15.0f); + p[1] = ((pixel >> 4) & 0xf) * (1.0f / 15.0f); + p[2] = ((pixel ) & 0xf) * (1.0f / 15.0f); + p[3] = ((pixel >> 12) ) * (1.0f / 15.0f); + p += 4; + } + src += ps->pitch; + } +} + + +/*** PIPE_FORMAT_R5G6B5_UNORM ***/ + +static void +r5g6b5_get_tile_rgba(struct pipe_surface *ps, + unsigned x, unsigned y, unsigned w, unsigned h, + float *p) +{ + const ushort *src + = ((const ushort *) (ps->map)) + + y * ps->pitch + x; + unsigned i, j; + + assert(ps->format == PIPE_FORMAT_R5G6B5_UNORM); + + for (i = 0; i < h; i++) { + for (j = 0; j < w; j++) { + const ushort pixel = src[j]; + p[0] = ((pixel >> 11) & 0x1f) * (1.0f / 31.0f); + p[1] = ((pixel >> 5) & 0x3f) * (1.0f / 63.0f); + p[2] = ((pixel ) & 0x1f) * (1.0f / 31.0f); + p[3] = 1.0f; + p += 4; + } + src += ps->pitch; + } +} + + +/*** PIPE_FORMAT_Z16_UNORM ***/ + +/** + * Return each Z value as four floats in [0,1]. + */ +static void +z16_get_tile_rgba(struct pipe_surface *ps, + unsigned x, unsigned y, unsigned w, unsigned h, + float *p) +{ + const ushort *src + = ((const ushort *) (ps->map)) + + y * ps->pitch + x; + const float scale = 1.0f / 65535.0f; + unsigned i, j; + unsigned w0 = w; + + assert(ps->format == PIPE_FORMAT_Z16_UNORM); + + CLIP_TILE; + + for (i = 0; i < h; i++) { + float *pRow = p; + for (j = 0; j < w; j++) { + pRow[j * 4 + 0] = + pRow[j * 4 + 1] = + pRow[j * 4 + 2] = + pRow[j * 4 + 3] = src[j] * scale; + } + src += ps->pitch; + p += 4 * w0; + } +} + + + + +/*** PIPE_FORMAT_U_L8 ***/ + +static void +l8_get_tile_rgba(struct pipe_surface *ps, + unsigned x, unsigned y, unsigned w, unsigned h, + float *p) +{ + const ubyte *src + = ((const ubyte *) (ps->map)) + + y * ps->pitch + x; + unsigned i, j; + unsigned w0 = w; + + assert(ps->format == PIPE_FORMAT_U_L8); + + CLIP_TILE; + + for (i = 0; i < h; i++) { + float *pRow = p; + for (j = 0; j < w; j++) { + pRow[0] = + pRow[1] = + pRow[2] = UBYTE_TO_FLOAT(src[j]); + pRow[3] = 1.0; + pRow += 4; + } + src += ps->pitch; + p += w0 * 4; + } +} + + +/*** PIPE_FORMAT_U_A8 ***/ + +static void +a8_get_tile_rgba(struct pipe_surface *ps, + unsigned x, unsigned y, unsigned w, unsigned h, + float *p) +{ + const ubyte *src + = ((const ubyte *) (ps->map)) + + y * ps->pitch + x; + unsigned i, j; + unsigned w0 = w; + + assert(ps->format == PIPE_FORMAT_U_A8); + + CLIP_TILE; + + for (i = 0; i < h; i++) { + float *pRow = p; + for (j = 0; j < w; j++) { + pRow[0] = + pRow[1] = + pRow[2] = 0.0; + pRow[3] = UBYTE_TO_FLOAT(src[j]); + pRow += 4; + } + src += ps->pitch; + p += w0 * 4; + } +} + + +/*** PIPE_FORMAT_R16G16B16A16_SNORM ***/ + +static void +r16g16b16a16_get_tile_rgba(struct pipe_surface *ps, + unsigned x, unsigned y, unsigned w, unsigned h, + float *p) +{ + const short *src + = ((const short *) (ps->map)) + + (y * ps->pitch + x) * 4; + unsigned i, j; + unsigned w0 = w; + + assert(ps->format == PIPE_FORMAT_R16G16B16A16_SNORM); + + CLIP_TILE; + + for (i = 0; i < h; i++) { + float *pRow = p; + const short *pixel = src; + for (j = 0; j < w; j++) { + pRow[0] = SHORT_TO_FLOAT(pixel[0]); + pRow[1] = SHORT_TO_FLOAT(pixel[1]); + pRow[2] = SHORT_TO_FLOAT(pixel[2]); + pRow[3] = SHORT_TO_FLOAT(pixel[3]); + pRow += 4; + pixel += 4; + } + src += ps->pitch * 4; + p += w0 * 4; + } +} + + +static void +r16g16b16a16_put_tile_rgba(struct pipe_surface *ps, + unsigned x, unsigned y, unsigned w, unsigned h, + const float *p) +{ + short *dst + = ((short *) (ps->map)) + + (y * ps->pitch + x) * 4; + unsigned i, j; + unsigned w0 = w; + + assert(ps->format == PIPE_FORMAT_R16G16B16A16_SNORM); + + CLIP_TILE; + + for (i = 0; i < h; i++) { + const float *pRow = p; + for (j = 0; j < w; j++) { + short r, g, b, a; + UNCLAMPED_FLOAT_TO_SHORT(r, pRow[0]); + UNCLAMPED_FLOAT_TO_SHORT(g, pRow[1]); + UNCLAMPED_FLOAT_TO_SHORT(b, pRow[2]); + UNCLAMPED_FLOAT_TO_SHORT(a, pRow[3]); + dst[j*4+0] = r; + dst[j*4+1] = g; + dst[j*4+2] = b; + dst[j*4+3] = a; + pRow += 4; + } + dst += ps->pitch * 4; + p += w0 * 4; + } +} + + + +/*** PIPE_FORMAT_U_I8 ***/ + +static void +i8_get_tile_rgba(struct pipe_surface *ps, + unsigned x, unsigned y, unsigned w, unsigned h, + float *p) +{ + const ubyte *src + = ((const ubyte *) (ps->map)) + + y * ps->pitch + x; + unsigned i, j; + unsigned w0 = w; + + assert(ps->format == PIPE_FORMAT_U_I8); + + CLIP_TILE; + + for (i = 0; i < h; i++) { + float *pRow = p; + for (j = 0; j < w; j++) { + pRow[0] = + pRow[1] = + pRow[2] = + pRow[3] = UBYTE_TO_FLOAT(src[j]); + pRow += 4; + } + src += ps->pitch; + p += w0 * 4; + } +} + + +/*** PIPE_FORMAT_U_A8_L8 ***/ + +static void +a8_l8_get_tile_rgba(struct pipe_surface *ps, + unsigned x, unsigned y, unsigned w, unsigned h, + float *p) +{ + const ushort *src + = ((const ushort *) (ps->map)) + + y * ps->pitch + x; + unsigned i, j; + unsigned w0 = w; + + assert(ps->format == PIPE_FORMAT_U_A8_L8); + + CLIP_TILE; + + for (i = 0; i < h; i++) { + float *pRow = p; + for (j = 0; j < w; j++) { + const ushort p = src[j]; + pRow[0] = + pRow[1] = + pRow[2] = UBYTE_TO_FLOAT(p & 0xff); + pRow[3] = UBYTE_TO_FLOAT(p >> 8); + pRow += 4; + } + src += ps->pitch; + p += w0 * 4; + } +} + + + + +/*** PIPE_FORMAT_Z32_UNORM ***/ + +/** + * Return each Z value as four floats in [0,1]. + */ +static void +z32_get_tile_rgba(struct pipe_surface *ps, + unsigned x, unsigned y, unsigned w, unsigned h, + float *p) +{ + const uint *src + = ((const uint *) (ps->map)) + + y * ps->pitch + x; + const double scale = 1.0 / (double) 0xffffffff; + unsigned i, j; + unsigned w0 = w; + + assert(ps->format == PIPE_FORMAT_Z16_UNORM); + + CLIP_TILE; + + for (i = 0; i < h; i++) { + float *pRow = p; + for (j = 0; j < w; j++) { + pRow[j * 4 + 0] = + pRow[j * 4 + 1] = + pRow[j * 4 + 2] = + pRow[j * 4 + 3] = (float) (scale * src[j]); + } + src += ps->pitch; + p += 4 * w0; + } +} + + +/*** PIPE_FORMAT_S8Z24_UNORM ***/ + +/** + * Return Z component as four float in [0,1]. Stencil part ignored. + */ +static void +s8z24_get_tile_rgba(struct pipe_surface *ps, + unsigned x, unsigned y, unsigned w, unsigned h, + float *p) +{ + const uint *src + = ((const uint *) (ps->map)) + + y * ps->pitch + x; + const double scale = 1.0 / ((1 << 24) - 1); + unsigned i, j; + unsigned w0 = w; + + assert(ps->format == PIPE_FORMAT_S8Z24_UNORM); + + CLIP_TILE; + + for (i = 0; i < h; i++) { + float *pRow = p; + for (j = 0; j < w; j++) { + pRow[j * 4 + 0] = + pRow[j * 4 + 1] = + pRow[j * 4 + 2] = + pRow[j * 4 + 3] = (float) (scale * (src[j] & 0xffffff)); + } + src += ps->pitch; + p += 4 * w0; + } +} + + +/*** PIPE_FORMAT_Z24S8_UNORM ***/ + +/** + * Return Z component as four float in [0,1]. Stencil part ignored. + */ +static void +z24s8_get_tile_rgba(struct pipe_surface *ps, + unsigned x, unsigned y, unsigned w, unsigned h, + float *p) +{ + const uint *src + = ((const uint *) (ps->map)) + + y * ps->pitch + x; + const double scale = 1.0 / ((1 << 24) - 1); + unsigned i, j; + unsigned w0 = w; + + assert(ps->format == PIPE_FORMAT_Z24S8_UNORM); + + CLIP_TILE; + + for (i = 0; i < h; i++) { + float *pRow = p; + for (j = 0; j < w; j++) { + pRow[j * 4 + 0] = + pRow[j * 4 + 1] = + pRow[j * 4 + 2] = + pRow[j * 4 + 3] = (float) (scale * (src[j] >> 8)); + } + src += ps->pitch; + p += 4 * w0; + } +} + + +void +softpipe_get_tile_rgba(struct pipe_context *pipe, + struct pipe_surface *ps, + uint x, uint y, uint w, uint h, + float *p) +{ + switch (ps->format) { + case PIPE_FORMAT_A8R8G8B8_UNORM: + a8r8g8b8_get_tile_rgba(ps, x, y, w, h, p); + break; + case PIPE_FORMAT_B8G8R8A8_UNORM: + b8g8r8a8_get_tile_rgba(ps, x, y, w, h, p); + break; + case PIPE_FORMAT_A1R5G5B5_UNORM: + a1r5g5b5_get_tile_rgba(ps, x, y, w, h, p); + break; + case PIPE_FORMAT_A4R4G4B4_UNORM: + a4r4g4b4_get_tile_rgba(ps, x, y, w, h, p); + break; + case PIPE_FORMAT_R5G6B5_UNORM: + r5g6b5_get_tile_rgba(ps, x, y, w, h, p); + break; + case PIPE_FORMAT_U_L8: + l8_get_tile_rgba(ps, x, y, w, h, p); + break; + case PIPE_FORMAT_U_A8: + a8_get_tile_rgba(ps, x, y, w, h, p); + break; + case PIPE_FORMAT_U_I8: + i8_get_tile_rgba(ps, x, y, w, h, p); + break; + case PIPE_FORMAT_U_A8_L8: + a8_l8_get_tile_rgba(ps, x, y, w, h, p); + break; + case PIPE_FORMAT_R16G16B16A16_SNORM: + r16g16b16a16_get_tile_rgba(ps, x, y, w, h, p); + break; + case PIPE_FORMAT_Z16_UNORM: + z16_get_tile_rgba(ps, x, y, w, h, p); + break; + case PIPE_FORMAT_Z32_UNORM: + z32_get_tile_rgba(ps, x, y, w, h, p); + break; + case PIPE_FORMAT_S8Z24_UNORM: + s8z24_get_tile_rgba(ps, x, y, w, h, p); + break; + case PIPE_FORMAT_Z24S8_UNORM: + z24s8_get_tile_rgba(ps, x, y, w, h, p); + break; + default: + assert(0); + } +} + + +void +softpipe_put_tile_rgba(struct pipe_context *pipe, + struct pipe_surface *ps, + uint x, uint y, uint w, uint h, + const float *p) +{ + switch (ps->format) { + case PIPE_FORMAT_A8R8G8B8_UNORM: + a8r8g8b8_put_tile_rgba(ps, x, y, w, h, p); + break; + case PIPE_FORMAT_B8G8R8A8_UNORM: + b8g8r8a8_put_tile_rgba(ps, x, y, w, h, p); + break; + case PIPE_FORMAT_A1R5G5B5_UNORM: + /*a1r5g5b5_put_tile_rgba(ps, x, y, w, h, p);*/ + break; + case PIPE_FORMAT_R5G6B5_UNORM: + case PIPE_FORMAT_R8G8B8A8_UNORM: + /* XXX need these */ + fprintf(stderr, "unsup pipe format in softpipe_put_tile_rgba()\n"); + break; + case PIPE_FORMAT_U_L8: + /*l8_put_tile_rgba(ps, x, y, w, h, p);*/ + break; + case PIPE_FORMAT_U_A8: + /*a8_put_tile_rgba(ps, x, y, w, h, p);*/ + break; + case PIPE_FORMAT_U_I8: + /*i8_put_tile_rgba(ps, x, y, w, h, p);*/ + break; + case PIPE_FORMAT_U_A8_L8: + /*a8_l8_put_tile_rgba(ps, x, y, w, h, p);*/ + break; + case PIPE_FORMAT_R16G16B16A16_SNORM: + r16g16b16a16_put_tile_rgba(ps, x, y, w, h, p); + break; + case PIPE_FORMAT_Z16_UNORM: + /*z16_put_tile_rgba(ps, x, y, w, h, p);*/ + break; + case PIPE_FORMAT_Z32_UNORM: + /*z32_put_tile_rgba(ps, x, y, w, h, p);*/ + break; + case PIPE_FORMAT_S8Z24_UNORM: + /*s8z24_put_tile_rgba(ps, x, y, w, h, p);*/ + break; + case PIPE_FORMAT_Z24S8_UNORM: + /*z24s8_put_tile_rgba(ps, x, y, w, h, p);*/ + break; + default: + assert(0); + } +} diff --git a/src/mesa/pipe/softpipe/sp_rgba_tile.h b/src/mesa/pipe/softpipe/sp_rgba_tile.h new file mode 100644 index 0000000000..ffa1b65de1 --- /dev/null +++ b/src/mesa/pipe/softpipe/sp_rgba_tile.h @@ -0,0 +1,48 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * 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 NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS 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. + * + **************************************************************************/ + +#ifndef SP_RGBA_TILE_H +#define SP_RGBA_TILE_H + +#include "pipe/p_compiler.h" + +struct pipe_context; +struct pipe_surface; + +extern void +softpipe_get_tile_rgba(struct pipe_context *pipe, + struct pipe_surface *ps, + uint x, uint y, uint w, uint h, + float *p); + +extern void +softpipe_put_tile_rgba(struct pipe_context *pipe, + struct pipe_surface *ps, + uint x, uint y, uint w, uint h, + const float *p); + +#endif diff --git a/src/mesa/pipe/softpipe/sp_surface.c b/src/mesa/pipe/softpipe/sp_surface.c index c81e0f9c18..2a6909007f 100644 --- a/src/mesa/pipe/softpipe/sp_surface.c +++ b/src/mesa/pipe/softpipe/sp_surface.c @@ -32,18 +32,7 @@ #include "sp_context.h" #include "sp_surface.h" #include "sp_texture.h" - - -/** - * Softpipe surface functions. - */ - - -/** Convert GLshort in [-32768,32767] to GLfloat in [-1.0,1.0] */ -#define SHORT_TO_FLOAT(S) ((2.0F * (S) + 1.0F) * (1.0F/65535.0F)) - -#define UNCLAMPED_FLOAT_TO_SHORT(us, f) \ - us = ( (short) ( CLAMP((f), -1.0, 1.0) * 32767.0F) ) +#include "sp_rgba_tile.h" @@ -60,549 +49,6 @@ } while(0) -/*** PIPE_FORMAT_A8R8G8B8_UNORM ***/ - -static void -a8r8g8b8_get_tile(struct pipe_surface *ps, - unsigned x, unsigned y, unsigned w, unsigned h, float *p) -{ - const unsigned *src - = ((const unsigned *) (ps->map)) - + y * ps->pitch + x; - unsigned i, j; - unsigned w0 = w; - - assert(ps->format == PIPE_FORMAT_A8R8G8B8_UNORM); - - CLIP_TILE; - - for (i = 0; i < h; i++) { - float *pRow = p; - for (j = 0; j < w; j++) { - const unsigned pixel = src[j]; - pRow[0] = UBYTE_TO_FLOAT((pixel >> 16) & 0xff); - pRow[1] = UBYTE_TO_FLOAT((pixel >> 8) & 0xff); - pRow[2] = UBYTE_TO_FLOAT((pixel >> 0) & 0xff); - pRow[3] = UBYTE_TO_FLOAT((pixel >> 24) & 0xff); - pRow += 4; - } - src += ps->pitch; - p += w0 * 4; - } -} - - -static void -a8r8g8b8_put_tile(struct pipe_surface *ps, - unsigned x, unsigned y, unsigned w, unsigned h, - const float *p) -{ - unsigned *dst - = ((unsigned *) (ps->map)) - + y * ps->pitch + x; - unsigned i, j; - unsigned w0 = w; - - assert(ps->format == PIPE_FORMAT_A8R8G8B8_UNORM); - - CLIP_TILE; - - for (i = 0; i < h; i++) { - const float *pRow = p; - for (j = 0; j < w; j++) { - unsigned r, g, b, a; - UNCLAMPED_FLOAT_TO_UBYTE(r, pRow[0]); - UNCLAMPED_FLOAT_TO_UBYTE(g, pRow[1]); - UNCLAMPED_FLOAT_TO_UBYTE(b, pRow[2]); - UNCLAMPED_FLOAT_TO_UBYTE(a, pRow[3]); - dst[j] = (a << 24) | (r << 16) | (g << 8) | b; - pRow += 4; - } - dst += ps->pitch; - p += w0 * 4; - } -} - - -/*** PIPE_FORMAT_B8G8R8A8_UNORM ***/ - -static void -b8g8r8a8_get_tile(struct pipe_surface *ps, - unsigned x, unsigned y, unsigned w, unsigned h, float *p) -{ - const unsigned *src - = ((const unsigned *) (ps->map)) - + y * ps->pitch + x; - unsigned i, j; - unsigned w0 = w; - - assert(ps->format == PIPE_FORMAT_B8G8R8A8_UNORM); - - CLIP_TILE; - - for (i = 0; i < h; i++) { - float *pRow = p; - for (j = 0; j < w; j++) { - const unsigned pixel = src[j]; - pRow[0] = UBYTE_TO_FLOAT((pixel >> 8) & 0xff); - pRow[1] = UBYTE_TO_FLOAT((pixel >> 16) & 0xff); - pRow[2] = UBYTE_TO_FLOAT((pixel >> 24) & 0xff); - pRow[3] = UBYTE_TO_FLOAT((pixel >> 0) & 0xff); - pRow += 4; - } - src += ps->pitch; - p += w0 * 4; - } -} - - -static void -b8g8r8a8_put_tile(struct pipe_surface *ps, - unsigned x, unsigned y, unsigned w, unsigned h, - const float *p) -{ - unsigned *dst - = ((unsigned *) (ps->map)) - + y * ps->pitch + x; - unsigned i, j; - unsigned w0 = w; - - assert(ps->format == PIPE_FORMAT_B8G8R8A8_UNORM); - - CLIP_TILE; - - for (i = 0; i < h; i++) { - const float *pRow = p; - for (j = 0; j < w; j++) { - unsigned r, g, b, a; - UNCLAMPED_FLOAT_TO_UBYTE(r, pRow[0]); - UNCLAMPED_FLOAT_TO_UBYTE(g, pRow[1]); - UNCLAMPED_FLOAT_TO_UBYTE(b, pRow[2]); - UNCLAMPED_FLOAT_TO_UBYTE(a, pRow[3]); - dst[j] = (b << 24) | (g << 16) | (r << 8) | a; - pRow += 4; - } - dst += ps->pitch; - p += w0 * 4; - } -} - - -/*** PIPE_FORMAT_A1R5G5B5_UNORM ***/ - -static void -a1r5g5b5_get_tile(struct pipe_surface *ps, - unsigned x, unsigned y, unsigned w, unsigned h, float *p) -{ - const ushort *src - = ((const ushort *) (ps->map)) - + y * ps->pitch + x; - unsigned i, j; - - assert(ps->format == PIPE_FORMAT_A1R5G5B5_UNORM); - - for (i = 0; i < h; i++) { - for (j = 0; j < w; j++) { - const ushort pixel = src[j]; - p[0] = ((pixel >> 10) & 0x1f) * (1.0f / 31.0f); - p[1] = ((pixel >> 5) & 0x1f) * (1.0f / 31.0f); - p[2] = ((pixel ) & 0x1f) * (1.0f / 31.0f); - p[3] = ((pixel >> 15) ) * 1.0f; - p += 4; - } - src += ps->pitch; - } -} - - -/*** PIPE_FORMAT_A4R4G4B4_UNORM ***/ - -static void -a4r4g4b4_get_tile(struct pipe_surface *ps, - unsigned x, unsigned y, unsigned w, unsigned h, float *p) -{ - const ushort *src - = ((const ushort *) (ps->map)) - + y * ps->pitch + x; - unsigned i, j; - - assert(ps->format == PIPE_FORMAT_A4R4G4B4_UNORM); - - for (i = 0; i < h; i++) { - for (j = 0; j < w; j++) { - const ushort pixel = src[j]; - p[0] = ((pixel >> 8) & 0xf) * (1.0f / 15.0f); - p[1] = ((pixel >> 4) & 0xf) * (1.0f / 15.0f); - p[2] = ((pixel ) & 0xf) * (1.0f / 15.0f); - p[3] = ((pixel >> 12) ) * (1.0f / 15.0f); - p += 4; - } - src += ps->pitch; - } -} - - -/*** PIPE_FORMAT_R5G6B5_UNORM ***/ - -static void -r5g6b5_get_tile(struct pipe_surface *ps, - unsigned x, unsigned y, unsigned w, unsigned h, float *p) -{ - const ushort *src - = ((const ushort *) (ps->map)) - + y * ps->pitch + x; - unsigned i, j; - - assert(ps->format == PIPE_FORMAT_R5G6B5_UNORM); - - for (i = 0; i < h; i++) { - for (j = 0; j < w; j++) { - const ushort pixel = src[j]; - p[0] = ((pixel >> 11) & 0x1f) * (1.0f / 31.0f); - p[1] = ((pixel >> 5) & 0x3f) * (1.0f / 63.0f); - p[2] = ((pixel ) & 0x1f) * (1.0f / 31.0f); - p[3] = 1.0f; - p += 4; - } - src += ps->pitch; - } -} - - -/*** PIPE_FORMAT_Z16_UNORM ***/ - -/** - * Return each Z value as four floats in [0,1]. - */ -static void -z16_get_tile(struct pipe_surface *ps, - unsigned x, unsigned y, unsigned w, unsigned h, float *p) -{ - const ushort *src - = ((const ushort *) (ps->map)) - + y * ps->pitch + x; - const float scale = 1.0f / 65535.0f; - unsigned i, j; - unsigned w0 = w; - - assert(ps->format == PIPE_FORMAT_Z16_UNORM); - - CLIP_TILE; - - for (i = 0; i < h; i++) { - float *pRow = p; - for (j = 0; j < w; j++) { - pRow[j * 4 + 0] = - pRow[j * 4 + 1] = - pRow[j * 4 + 2] = - pRow[j * 4 + 3] = src[j] * scale; - } - src += ps->pitch; - p += 4 * w0; - } -} - - - - -/*** PIPE_FORMAT_U_L8 ***/ - -static void -l8_get_tile(struct pipe_surface *ps, - unsigned x, unsigned y, unsigned w, unsigned h, float *p) -{ - const ubyte *src - = ((const ubyte *) (ps->map)) - + y * ps->pitch + x; - unsigned i, j; - unsigned w0 = w; - - assert(ps->format == PIPE_FORMAT_U_L8); - - CLIP_TILE; - - for (i = 0; i < h; i++) { - float *pRow = p; - for (j = 0; j < w; j++) { - pRow[0] = - pRow[1] = - pRow[2] = UBYTE_TO_FLOAT(src[j]); - pRow[3] = 1.0; - pRow += 4; - } - src += ps->pitch; - p += w0 * 4; - } -} - - -/*** PIPE_FORMAT_U_A8 ***/ - -static void -a8_get_tile(struct pipe_surface *ps, - unsigned x, unsigned y, unsigned w, unsigned h, float *p) -{ - const ubyte *src - = ((const ubyte *) (ps->map)) - + y * ps->pitch + x; - unsigned i, j; - unsigned w0 = w; - - assert(ps->format == PIPE_FORMAT_U_A8); - - CLIP_TILE; - - for (i = 0; i < h; i++) { - float *pRow = p; - for (j = 0; j < w; j++) { - pRow[0] = - pRow[1] = - pRow[2] = 0.0; - pRow[3] = UBYTE_TO_FLOAT(src[j]); - pRow += 4; - } - src += ps->pitch; - p += w0 * 4; - } -} - - -/*** PIPE_FORMAT_R16G16B16A16_SNORM ***/ - -static void -r16g16b16a16_get_tile(struct pipe_surface *ps, - unsigned x, unsigned y, unsigned w, unsigned h, float *p) -{ - const short *src - = ((const short *) (ps->map)) - + (y * ps->pitch + x) * 4; - unsigned i, j; - unsigned w0 = w; - - assert(ps->format == PIPE_FORMAT_R16G16B16A16_SNORM); - - CLIP_TILE; - - for (i = 0; i < h; i++) { - float *pRow = p; - const short *pixel = src; - for (j = 0; j < w; j++) { - pRow[0] = SHORT_TO_FLOAT(pixel[0]); - pRow[1] = SHORT_TO_FLOAT(pixel[1]); - pRow[2] = SHORT_TO_FLOAT(pixel[2]); - pRow[3] = SHORT_TO_FLOAT(pixel[3]); - pRow += 4; - pixel += 4; - } - src += ps->pitch * 4; - p += w0 * 4; - } -} - - -static void -r16g16b16a16_put_tile(struct pipe_surface *ps, - unsigned x, unsigned y, unsigned w, unsigned h, - const float *p) -{ - short *dst - = ((short *) (ps->map)) - + (y * ps->pitch + x) * 4; - unsigned i, j; - unsigned w0 = w; - - assert(ps->format == PIPE_FORMAT_R16G16B16A16_SNORM); - - CLIP_TILE; - - for (i = 0; i < h; i++) { - const float *pRow = p; - for (j = 0; j < w; j++) { - short r, g, b, a; - UNCLAMPED_FLOAT_TO_SHORT(r, pRow[0]); - UNCLAMPED_FLOAT_TO_SHORT(g, pRow[1]); - UNCLAMPED_FLOAT_TO_SHORT(b, pRow[2]); - UNCLAMPED_FLOAT_TO_SHORT(a, pRow[3]); - dst[j*4+0] = r; - dst[j*4+1] = g; - dst[j*4+2] = b; - dst[j*4+3] = a; - pRow += 4; - } - dst += ps->pitch * 4; - p += w0 * 4; - } -} - - - -/*** PIPE_FORMAT_U_I8 ***/ - -static void -i8_get_tile(struct pipe_surface *ps, - unsigned x, unsigned y, unsigned w, unsigned h, float *p) -{ - const ubyte *src - = ((const ubyte *) (ps->map)) - + y * ps->pitch + x; - unsigned i, j; - unsigned w0 = w; - - assert(ps->format == PIPE_FORMAT_U_I8); - - CLIP_TILE; - - for (i = 0; i < h; i++) { - float *pRow = p; - for (j = 0; j < w; j++) { - pRow[0] = - pRow[1] = - pRow[2] = - pRow[3] = UBYTE_TO_FLOAT(src[j]); - pRow += 4; - } - src += ps->pitch; - p += w0 * 4; - } -} - - -/*** PIPE_FORMAT_U_A8_L8 ***/ - -static void -a8_l8_get_tile(struct pipe_surface *ps, - unsigned x, unsigned y, unsigned w, unsigned h, float *p) -{ - const ushort *src - = ((const ushort *) (ps->map)) - + y * ps->pitch + x; - unsigned i, j; - unsigned w0 = w; - - assert(ps->format == PIPE_FORMAT_U_A8_L8); - - CLIP_TILE; - - for (i = 0; i < h; i++) { - float *pRow = p; - for (j = 0; j < w; j++) { - const ushort p = src[j]; - pRow[0] = - pRow[1] = - pRow[2] = UBYTE_TO_FLOAT(p & 0xff); - pRow[3] = UBYTE_TO_FLOAT(p >> 8); - pRow += 4; - } - src += ps->pitch; - p += w0 * 4; - } -} - - - - -/*** PIPE_FORMAT_Z32_UNORM ***/ - -/** - * Return each Z value as four floats in [0,1]. - */ -static void -z32_get_tile(struct pipe_surface *ps, - unsigned x, unsigned y, unsigned w, unsigned h, float *p) -{ - const uint *src - = ((const uint *) (ps->map)) - + y * ps->pitch + x; - const double scale = 1.0 / (double) 0xffffffff; - unsigned i, j; - unsigned w0 = w; - - assert(ps->format == PIPE_FORMAT_Z16_UNORM); - - CLIP_TILE; - - for (i = 0; i < h; i++) { - float *pRow = p; - for (j = 0; j < w; j++) { - pRow[j * 4 + 0] = - pRow[j * 4 + 1] = - pRow[j * 4 + 2] = - pRow[j * 4 + 3] = (float) (scale * src[j]); - } - src += ps->pitch; - p += 4 * w0; - } -} - - -/*** PIPE_FORMAT_S8Z24_UNORM ***/ - -/** - * Return Z component as four float in [0,1]. Stencil part ignored. - */ -static void -s8z24_get_tile(struct pipe_surface *ps, - unsigned x, unsigned y, unsigned w, unsigned h, float *p) -{ - const uint *src - = ((const uint *) (ps->map)) - + y * ps->pitch + x; - const double scale = 1.0 / ((1 << 24) - 1); - unsigned i, j; - unsigned w0 = w; - - assert(ps->format == PIPE_FORMAT_S8Z24_UNORM); - - CLIP_TILE; - - for (i = 0; i < h; i++) { - float *pRow = p; - for (j = 0; j < w; j++) { - pRow[j * 4 + 0] = - pRow[j * 4 + 1] = - pRow[j * 4 + 2] = - pRow[j * 4 + 3] = (float) (scale * (src[j] & 0xffffff)); - } - src += ps->pitch; - p += 4 * w0; - } -} - - -/*** PIPE_FORMAT_Z24S8_UNORM ***/ - -/** - * Return Z component as four float in [0,1]. Stencil part ignored. - */ -static void -z24s8_get_tile(struct pipe_surface *ps, - unsigned x, unsigned y, unsigned w, unsigned h, float *p) -{ - const uint *src - = ((const uint *) (ps->map)) - + y * ps->pitch + x; - const double scale = 1.0 / ((1 << 24) - 1); - unsigned i, j; - unsigned w0 = w; - - assert(ps->format == PIPE_FORMAT_Z24S8_UNORM); - - CLIP_TILE; - - for (i = 0; i < h; i++) { - float *pRow = p; - for (j = 0; j < w; j++) { - pRow[j * 4 + 0] = - pRow[j * 4 + 1] = - pRow[j * 4 + 2] = - pRow[j * 4 + 3] = (float) (scale * (src[j] >> 8)); - } - src += ps->pitch; - p += 4 * w0; - } -} - - /** * Called via pipe->get_tex_surface() * XXX is this in the right place? @@ -710,117 +156,6 @@ softpipe_put_tile(struct pipe_context *pipe, struct pipe_surface *ps, } -/* XXX TEMPORARY */ -void -softpipe_get_tile_rgba(struct pipe_context *pipe, - struct pipe_surface *ps, - uint x, uint y, uint w, uint h, - float *p) -{ - switch (ps->format) { - case PIPE_FORMAT_A8R8G8B8_UNORM: - a8r8g8b8_get_tile(ps, x, y, w, h, p); - break; - case PIPE_FORMAT_B8G8R8A8_UNORM: - b8g8r8a8_get_tile(ps, x, y, w, h, p); - break; - case PIPE_FORMAT_A1R5G5B5_UNORM: - a1r5g5b5_get_tile(ps, x, y, w, h, p); - break; - case PIPE_FORMAT_A4R4G4B4_UNORM: - a4r4g4b4_get_tile(ps, x, y, w, h, p); - break; - case PIPE_FORMAT_R5G6B5_UNORM: - r5g6b5_get_tile(ps, x, y, w, h, p); - break; - case PIPE_FORMAT_U_L8: - l8_get_tile(ps, x, y, w, h, p); - break; - case PIPE_FORMAT_U_A8: - a8_get_tile(ps, x, y, w, h, p); - break; - case PIPE_FORMAT_U_I8: - i8_get_tile(ps, x, y, w, h, p); - break; - case PIPE_FORMAT_U_A8_L8: - a8_l8_get_tile(ps, x, y, w, h, p); - break; - case PIPE_FORMAT_R16G16B16A16_SNORM: - r16g16b16a16_get_tile(ps, x, y, w, h, p); - break; - case PIPE_FORMAT_Z16_UNORM: - z16_get_tile(ps, x, y, w, h, p); - break; - case PIPE_FORMAT_Z32_UNORM: - z32_get_tile(ps, x, y, w, h, p); - break; - case PIPE_FORMAT_S8Z24_UNORM: - s8z24_get_tile(ps, x, y, w, h, p); - break; - case PIPE_FORMAT_Z24S8_UNORM: - z24s8_get_tile(ps, x, y, w, h, p); - break; - default: - assert(0); - } -} - - -/* XXX TEMPORARY */ -void -softpipe_put_tile_rgba(struct pipe_context *pipe, - struct pipe_surface *ps, - uint x, uint y, uint w, uint h, - const float *p) -{ - switch (ps->format) { - case PIPE_FORMAT_A8R8G8B8_UNORM: - a8r8g8b8_put_tile(ps, x, y, w, h, p); - break; - case PIPE_FORMAT_B8G8R8A8_UNORM: - b8g8r8a8_put_tile(ps, x, y, w, h, p); - break; - case PIPE_FORMAT_A1R5G5B5_UNORM: - /*a1r5g5b5_put_tile(ps, x, y, w, h, p);*/ - break; - case PIPE_FORMAT_R5G6B5_UNORM: - case PIPE_FORMAT_R8G8B8A8_UNORM: - /* XXX need these */ - fprintf(stderr, "unsup pipe format in softpipe_put_tile_rgba()\n"); - break; - case PIPE_FORMAT_U_L8: - /*l8_put_tile(ps, x, y, w, h, p);*/ - break; - case PIPE_FORMAT_U_A8: - /*a8_put_tile(ps, x, y, w, h, p);*/ - break; - case PIPE_FORMAT_U_I8: - /*i8_put_tile(ps, x, y, w, h, p);*/ - break; - case PIPE_FORMAT_U_A8_L8: - /*a8_l8_put_tile(ps, x, y, w, h, p);*/ - break; - case PIPE_FORMAT_R16G16B16A16_SNORM: - r16g16b16a16_put_tile(ps, x, y, w, h, p); - break; - case PIPE_FORMAT_Z16_UNORM: - /*z16_put_tile(ps, x, y, w, h, p);*/ - break; - case PIPE_FORMAT_Z32_UNORM: - /*z32_put_tile(ps, x, y, w, h, p);*/ - break; - case PIPE_FORMAT_S8Z24_UNORM: - /*s8z24_put_tile(ps, x, y, w, h, p);*/ - break; - case PIPE_FORMAT_Z24S8_UNORM: - /*z24s8_put_tile(ps, x, y, w, h, p);*/ - break; - default: - assert(0); - } -} - - /** * Copy 2D rect from one place to another. * Position and sizes are in pixels. |