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Diffstat (limited to 'src/mesa/pipe/softpipe/sp_surface.c')
-rw-r--r--src/mesa/pipe/softpipe/sp_surface.c667
1 files changed, 1 insertions, 666 deletions
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.
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-10 04:12:20 +0000