#include "pipe/p_format.h"
#include "pipe/p_context.h"
#include "pipe/p_state.h"
-#include "pipe/p_inlines.h"
#include "pipe/p_shader_tokens.h"
#include "util/u_memory.h"
-#include "util/u_simple_shaders.h"
#include "tgsi/tgsi_ureg.h"
* OUT[0] = color
*/
+static void
+print_fs_traits(int fs_traits)
+{
+ const char *strings[] = {
+ "FS_COMPOSITE", /* = 1 << 0, */
+ "FS_MASK", /* = 1 << 1, */
+ "FS_SOLID_FILL", /* = 1 << 2, */
+ "FS_LINGRAD_FILL", /* = 1 << 3, */
+ "FS_RADGRAD_FILL", /* = 1 << 4, */
+ "FS_CA_FULL", /* = 1 << 5, */ /* src.rgba * mask.rgba */
+ "FS_CA_SRCALPHA", /* = 1 << 6, */ /* src.aaaa * mask.rgba */
+ "FS_YUV", /* = 1 << 7, */
+ "FS_SRC_REPEAT_NONE", /* = 1 << 8, */
+ "FS_MASK_REPEAT_NONE",/* = 1 << 9, */
+ "FS_SRC_SWIZZLE_RGB", /* = 1 << 10, */
+ "FS_MASK_SWIZZLE_RGB",/* = 1 << 11, */
+ "FS_SRC_SET_ALPHA", /* = 1 << 12, */
+ "FS_MASK_SET_ALPHA", /* = 1 << 13, */
+ "FS_SRC_LUMINANCE", /* = 1 << 14, */
+ "FS_MASK_LUMINANCE", /* = 1 << 15, */
+ };
+ int i, k;
+ debug_printf("%s: ", __func__);
+
+ for (i = 0, k = 1; k < (1 << 16); i++, k <<= 1) {
+ if (fs_traits & k)
+ debug_printf("%s, ", strings[i]);
+ }
+
+ debug_printf("\n");
+}
+
struct xorg_shaders {
- struct exa_context *exa;
+ struct xorg_renderer *r;
struct cso_hash *vs_hash;
struct cso_hash *fs_hash;
};
-static const char over_op[] =
- "SUB TEMP[3], CONST[0].wwww, TEMP[1].wwww\n"
- "MUL TEMP[3], TEMP[0], TEMP[3]\n"
- "ADD TEMP[0], TEMP[3], TEMP[0]\n";
-
-
-static INLINE void
-create_preamble(struct ureg_program *ureg)
-{
-}
-
-
static INLINE void
src_in_mask(struct ureg_program *ureg,
struct ureg_dst dst,
struct ureg_src src,
- struct ureg_src mask)
+ struct ureg_src mask,
+ unsigned component_alpha,
+ unsigned mask_luminance)
{
- /* MUL dst, src, mask.wwww */
- ureg_MUL(ureg, dst, src,
- ureg_scalar(mask, TGSI_SWIZZLE_W));
+ if (component_alpha == FS_CA_FULL) {
+ ureg_MUL(ureg, dst, src, mask);
+ } else if (component_alpha == FS_CA_SRCALPHA) {
+ ureg_MUL(ureg, dst,
+ ureg_scalar(src, TGSI_SWIZZLE_W), mask);
+ }
+ else {
+ if (mask_luminance)
+ ureg_MUL(ureg, dst, src,
+ ureg_scalar(mask, TGSI_SWIZZLE_X));
+ else
+ ureg_MUL(ureg, dst, src,
+ ureg_scalar(mask, TGSI_SWIZZLE_W));
+ }
}
static struct ureg_src
{
struct ureg_dst tmp = ureg_DECL_temporary(ureg);
struct ureg_src ret;
- ureg_MUL(ureg, tmp, coords, const0);
- ureg_ADD(ureg, tmp, ureg_src(tmp), const1);
+ ureg_MAD(ureg, tmp, coords, const0, const1);
ret = ureg_src(tmp);
ureg_release_temporary(ureg, tmp);
return ret;
struct ureg_src src;
struct ureg_dst dst;
struct ureg_src const0, const1;
- boolean is_fill = vs_traits & VS_FILL;
- boolean is_composite = vs_traits & VS_COMPOSITE;
- boolean has_mask = vs_traits & VS_MASK;
+ boolean is_fill = (vs_traits & VS_FILL) != 0;
+ boolean is_composite = (vs_traits & VS_COMPOSITE) != 0;
+ boolean has_mask = (vs_traits & VS_MASK) != 0;
+ boolean is_yuv = (vs_traits & VS_YUV) != 0;
+ unsigned input_slot = 0;
ureg = ureg_create(TGSI_PROCESSOR_VERTEX);
if (ureg == NULL)
return 0;
- const0 = ureg_DECL_constant(ureg);
- const1 = ureg_DECL_constant(ureg);
+ const0 = ureg_DECL_constant(ureg, 0);
+ const1 = ureg_DECL_constant(ureg, 1);
/* it has to be either a fill or a composite op */
- debug_assert(is_fill ^ is_composite);
+ debug_assert((is_fill ^ is_composite) ^ is_yuv);
- src = ureg_DECL_vs_input(ureg,
- TGSI_SEMANTIC_POSITION, 0);
+ src = ureg_DECL_vs_input(ureg, input_slot++);
dst = ureg_DECL_output(ureg, TGSI_SEMANTIC_POSITION, 0);
src = vs_normalize_coords(ureg, src,
const0, const1);
ureg_MOV(ureg, dst, src);
+ if (is_yuv) {
+ src = ureg_DECL_vs_input(ureg, input_slot++);
+ dst = ureg_DECL_output(ureg, TGSI_SEMANTIC_GENERIC, 0);
+ ureg_MOV(ureg, dst, src);
+ }
if (is_composite) {
- src = ureg_DECL_vs_input(ureg,
- TGSI_SEMANTIC_GENERIC, 1);
- dst = ureg_DECL_output(ureg, TGSI_SEMANTIC_GENERIC, 1);
+ src = ureg_DECL_vs_input(ureg, input_slot++);
+ dst = ureg_DECL_output(ureg, TGSI_SEMANTIC_GENERIC, 0);
ureg_MOV(ureg, dst, src);
}
+
if (is_fill) {
- src = ureg_DECL_vs_input(ureg,
- TGSI_SEMANTIC_COLOR, 1);
- dst = ureg_DECL_output(ureg, TGSI_SEMANTIC_COLOR, 1);
+ src = ureg_DECL_vs_input(ureg, input_slot++);
+ dst = ureg_DECL_output(ureg, TGSI_SEMANTIC_COLOR, 0);
ureg_MOV(ureg, dst, src);
}
if (has_mask) {
- src = ureg_DECL_vs_input(ureg,
- TGSI_SEMANTIC_GENERIC, 2);
- dst = ureg_DECL_output(ureg, TGSI_SEMANTIC_POSITION, 2);
+ src = ureg_DECL_vs_input(ureg, input_slot++);
+ dst = ureg_DECL_output(ureg, TGSI_SEMANTIC_GENERIC, 1);
ureg_MOV(ureg, dst, src);
}
return ureg_create_shader_and_destroy(ureg, pipe);
}
+static void *
+create_yuv_shader(struct pipe_context *pipe, struct ureg_program *ureg)
+{
+ struct ureg_src y_sampler, u_sampler, v_sampler;
+ struct ureg_src pos;
+ struct ureg_src matrow0, matrow1, matrow2;
+ struct ureg_dst y, u, v, rgb;
+ struct ureg_dst out = ureg_DECL_output(ureg,
+ TGSI_SEMANTIC_COLOR,
+ 0);
+
+ pos = ureg_DECL_fs_input(ureg,
+ TGSI_SEMANTIC_GENERIC,
+ 0,
+ TGSI_INTERPOLATE_PERSPECTIVE);
+
+ rgb = ureg_DECL_temporary(ureg);
+ y = ureg_DECL_temporary(ureg);
+ u = ureg_DECL_temporary(ureg);
+ v = ureg_DECL_temporary(ureg);
+
+ y_sampler = ureg_DECL_sampler(ureg, 0);
+ u_sampler = ureg_DECL_sampler(ureg, 1);
+ v_sampler = ureg_DECL_sampler(ureg, 2);
+
+ matrow0 = ureg_DECL_constant(ureg, 0);
+ matrow1 = ureg_DECL_constant(ureg, 1);
+ matrow2 = ureg_DECL_constant(ureg, 2);
+
+ ureg_TEX(ureg, y,
+ TGSI_TEXTURE_2D, pos, y_sampler);
+ ureg_TEX(ureg, u,
+ TGSI_TEXTURE_2D, pos, u_sampler);
+ ureg_TEX(ureg, v,
+ TGSI_TEXTURE_2D, pos, v_sampler);
+
+ ureg_SUB(ureg, u, ureg_src(u),
+ ureg_scalar(matrow0, TGSI_SWIZZLE_W));
+ ureg_SUB(ureg, v, ureg_src(v),
+ ureg_scalar(matrow0, TGSI_SWIZZLE_W));
+
+ ureg_MUL(ureg, rgb,
+ ureg_scalar(ureg_src(y), TGSI_SWIZZLE_X),
+ matrow0);
+ ureg_MAD(ureg, rgb,
+ ureg_scalar(ureg_src(u), TGSI_SWIZZLE_X),
+ matrow1,
+ ureg_src(rgb));
+ ureg_MAD(ureg, rgb,
+ ureg_scalar(ureg_src(v), TGSI_SWIZZLE_X),
+ matrow2,
+ ureg_src(rgb));
+
+ /* rgb.a = 1; */
+ ureg_MOV(ureg, ureg_writemask(rgb, TGSI_WRITEMASK_W),
+ ureg_scalar(matrow0, TGSI_SWIZZLE_X));
+
+ ureg_MOV(ureg, out, ureg_src(rgb));
+
+ ureg_release_temporary(ureg, rgb);
+ ureg_release_temporary(ureg, y);
+ ureg_release_temporary(ureg, u);
+ ureg_release_temporary(ureg, v);
+
+ ureg_END(ureg);
+
+ return ureg_create_shader_and_destroy(ureg, pipe);
+}
+
+
+static INLINE void
+xrender_tex(struct ureg_program *ureg,
+ struct ureg_dst dst,
+ struct ureg_src coords,
+ struct ureg_src sampler,
+ struct ureg_src imm0,
+ boolean repeat_none,
+ boolean swizzle,
+ boolean set_alpha)
+{
+ if (repeat_none) {
+ struct ureg_dst tmp0 = ureg_DECL_temporary(ureg);
+ struct ureg_dst tmp1 = ureg_DECL_temporary(ureg);
+ ureg_SGT(ureg, tmp1, ureg_swizzle(coords,
+ TGSI_SWIZZLE_X,
+ TGSI_SWIZZLE_Y,
+ TGSI_SWIZZLE_X,
+ TGSI_SWIZZLE_Y),
+ ureg_scalar(imm0, TGSI_SWIZZLE_X));
+ ureg_SLT(ureg, tmp0, ureg_swizzle(coords,
+ TGSI_SWIZZLE_X,
+ TGSI_SWIZZLE_Y,
+ TGSI_SWIZZLE_X,
+ TGSI_SWIZZLE_Y),
+ ureg_scalar(imm0, TGSI_SWIZZLE_W));
+ ureg_MIN(ureg, tmp0, ureg_src(tmp0), ureg_src(tmp1));
+ ureg_MIN(ureg, tmp0, ureg_scalar(ureg_src(tmp0), TGSI_SWIZZLE_X),
+ ureg_scalar(ureg_src(tmp0), TGSI_SWIZZLE_Y));
+ ureg_TEX(ureg, tmp1, TGSI_TEXTURE_2D, coords, sampler);
+ if (swizzle)
+ ureg_MOV(ureg, tmp1, ureg_swizzle(ureg_src(tmp1),
+ TGSI_SWIZZLE_Z,
+ TGSI_SWIZZLE_Y,
+ TGSI_SWIZZLE_X,
+ TGSI_SWIZZLE_W));
+ if (set_alpha)
+ ureg_MOV(ureg,
+ ureg_writemask(tmp1, TGSI_WRITEMASK_W),
+ ureg_scalar(imm0, TGSI_SWIZZLE_W));
+ ureg_MUL(ureg, dst, ureg_src(tmp1), ureg_src(tmp0));
+ ureg_release_temporary(ureg, tmp0);
+ ureg_release_temporary(ureg, tmp1);
+ } else {
+ if (swizzle) {
+ struct ureg_dst tmp = ureg_DECL_temporary(ureg);
+ ureg_TEX(ureg, tmp, TGSI_TEXTURE_2D, coords, sampler);
+ ureg_MOV(ureg, dst, ureg_swizzle(ureg_src(tmp),
+ TGSI_SWIZZLE_Z,
+ TGSI_SWIZZLE_Y,
+ TGSI_SWIZZLE_X,
+ TGSI_SWIZZLE_W));
+ ureg_release_temporary(ureg, tmp);
+ } else {
+ ureg_TEX(ureg, dst, TGSI_TEXTURE_2D, coords, sampler);
+ }
+ if (set_alpha)
+ ureg_MOV(ureg,
+ ureg_writemask(dst, TGSI_WRITEMASK_W),
+ ureg_scalar(imm0, TGSI_SWIZZLE_W));
+ }
+}
+
static void *
create_fs(struct pipe_context *pipe,
unsigned fs_traits)
struct ureg_src /*dst_pos,*/ src_input, mask_pos;
struct ureg_dst src, mask;
struct ureg_dst out;
- boolean has_mask = fs_traits & FS_MASK;
- boolean is_fill = fs_traits & FS_FILL;
- boolean is_composite = fs_traits & FS_COMPOSITE;
- boolean is_solid = fs_traits & FS_SOLID_FILL;
- boolean is_lingrad = fs_traits & FS_LINGRAD_FILL;
- boolean is_radgrad = fs_traits & FS_RADGRAD_FILL;
+ struct ureg_src imm0 = { 0 };
+ unsigned has_mask = (fs_traits & FS_MASK) != 0;
+ unsigned is_fill = (fs_traits & FS_FILL) != 0;
+ unsigned is_composite = (fs_traits & FS_COMPOSITE) != 0;
+ unsigned is_solid = (fs_traits & FS_SOLID_FILL) != 0;
+ unsigned is_lingrad = (fs_traits & FS_LINGRAD_FILL) != 0;
+ unsigned is_radgrad = (fs_traits & FS_RADGRAD_FILL) != 0;
+ unsigned comp_alpha_mask = fs_traits & FS_COMPONENT_ALPHA;
+ unsigned is_yuv = (fs_traits & FS_YUV) != 0;
+ unsigned src_repeat_none = (fs_traits & FS_SRC_REPEAT_NONE) != 0;
+ unsigned mask_repeat_none = (fs_traits & FS_MASK_REPEAT_NONE) != 0;
+ unsigned src_swizzle = (fs_traits & FS_SRC_SWIZZLE_RGB) != 0;
+ unsigned mask_swizzle = (fs_traits & FS_MASK_SWIZZLE_RGB) != 0;
+ unsigned src_set_alpha = (fs_traits & FS_SRC_SET_ALPHA) != 0;
+ unsigned mask_set_alpha = (fs_traits & FS_MASK_SET_ALPHA) != 0;
+ unsigned src_luminance = (fs_traits & FS_SRC_LUMINANCE) != 0;
+ unsigned mask_luminance = (fs_traits & FS_MASK_LUMINANCE) != 0;
+
+#if 0
+ print_fs_traits(fs_traits);
+#else
+ (void)print_fs_traits;
+#endif
ureg = ureg_create(TGSI_PROCESSOR_FRAGMENT);
if (ureg == NULL)
return 0;
- /* it has to be either a fill or a composite op */
- debug_assert(is_fill ^ is_composite);
+ /* it has to be either a fill, a composite op or a yuv conversion */
+ debug_assert((is_fill ^ is_composite) ^ is_yuv);
+ (void) is_yuv;
out = ureg_DECL_output(ureg,
TGSI_SEMANTIC_COLOR,
0);
+ if (src_repeat_none || mask_repeat_none ||
+ src_set_alpha || mask_set_alpha ||
+ src_luminance) {
+ imm0 = ureg_imm4f(ureg, 0, 0, 0, 1);
+ }
if (is_composite) {
src_sampler = ureg_DECL_sampler(ureg, 0);
src_input = ureg_DECL_fs_input(ureg,
- TGSI_SEMANTIC_POSITION,
+ TGSI_SEMANTIC_GENERIC,
0,
TGSI_INTERPOLATE_PERSPECTIVE);
- }
- if (is_fill) {
+ } else if (is_fill) {
if (is_solid)
src_input = ureg_DECL_fs_input(ureg,
TGSI_SEMANTIC_COLOR,
TGSI_SEMANTIC_POSITION,
0,
TGSI_INTERPOLATE_PERSPECTIVE);
+ } else {
+ debug_assert(is_yuv);
+ return create_yuv_shader(pipe, ureg);
}
if (has_mask) {
mask_sampler = ureg_DECL_sampler(ureg, 1);
mask_pos = ureg_DECL_fs_input(ureg,
- TGSI_SEMANTIC_POSITION,
+ TGSI_SEMANTIC_GENERIC,
1,
TGSI_INTERPOLATE_PERSPECTIVE);
}
TGSI_INTERPOLATE_PERSPECTIVE);
#endif
+
if (is_composite) {
- if (has_mask)
+ if (has_mask || src_luminance)
src = ureg_DECL_temporary(ureg);
else
src = out;
- ureg_TEX(ureg, src,
- TGSI_TEXTURE_2D, src_input, src_sampler);
+ xrender_tex(ureg, src, src_input, src_sampler, imm0,
+ src_repeat_none, src_swizzle, src_set_alpha);
} else if (is_fill) {
if (is_solid) {
- if (has_mask)
+ if (has_mask || src_luminance)
src = ureg_dst(src_input);
else
ureg_MOV(ureg, out, src_input);
struct ureg_src coords, const0124,
matrow0, matrow1, matrow2;
- if (has_mask)
+ if (has_mask || src_luminance)
src = ureg_DECL_temporary(ureg);
else
src = out;
- coords = ureg_DECL_constant(ureg);
- const0124 = ureg_DECL_constant(ureg);
- matrow0 = ureg_DECL_constant(ureg);
- matrow1 = ureg_DECL_constant(ureg);
- matrow2 = ureg_DECL_constant(ureg);
+ coords = ureg_DECL_constant(ureg, 0);
+ const0124 = ureg_DECL_constant(ureg, 1);
+ matrow0 = ureg_DECL_constant(ureg, 2);
+ matrow1 = ureg_DECL_constant(ureg, 3);
+ matrow2 = ureg_DECL_constant(ureg, 4);
if (is_lingrad) {
linear_gradient(ureg, src,
} else
debug_assert(!"Unknown fill type!");
}
+ if (src_luminance) {
+ ureg_MOV(ureg, src,
+ ureg_scalar(ureg_src(src), TGSI_SWIZZLE_X));
+ ureg_MOV(ureg, ureg_writemask(src, TGSI_WRITEMASK_XYZ),
+ ureg_scalar(imm0, TGSI_SWIZZLE_X));
+ if (!has_mask)
+ ureg_MOV(ureg, out, ureg_src(src));
+ }
if (has_mask) {
mask = ureg_DECL_temporary(ureg);
- ureg_TEX(ureg, mask,
- TGSI_TEXTURE_2D, mask_pos, mask_sampler);
+ xrender_tex(ureg, mask, mask_pos, mask_sampler, imm0,
+ mask_repeat_none, mask_swizzle, mask_set_alpha);
/* src IN mask */
- src_in_mask(ureg, out, ureg_src(src), ureg_src(mask));
+ src_in_mask(ureg, out, ureg_src(src), ureg_src(mask),
+ comp_alpha_mask, mask_luminance);
ureg_release_temporary(ureg, mask);
}
return ureg_create_shader_and_destroy(ureg, pipe);
}
-struct xorg_shaders * xorg_shaders_create(struct exa_context *exa)
+struct xorg_shaders * xorg_shaders_create(struct xorg_renderer *r)
{
struct xorg_shaders *sc = CALLOC_STRUCT(xorg_shaders);
- sc->exa = exa;
+ sc->r = r;
sc->vs_hash = cso_hash_create();
sc->fs_hash = cso_hash_create();
void xorg_shaders_destroy(struct xorg_shaders *sc)
{
- cache_destroy(sc->exa->cso, sc->vs_hash,
+ cache_destroy(sc->r->cso, sc->vs_hash,
PIPE_SHADER_VERTEX);
- cache_destroy(sc->exa->cso, sc->fs_hash,
+ cache_destroy(sc->r->cso, sc->fs_hash,
PIPE_SHADER_FRAGMENT);
- free(sc);
+ FREE(sc);
}
static INLINE void *
unsigned vs_traits,
unsigned fs_traits)
{
- struct xorg_shader shader = {0};
+ struct xorg_shader shader = { NULL, NULL };
void *vs, *fs;
- vs = shader_from_cache(sc->exa->ctx, PIPE_SHADER_VERTEX,
+ vs = shader_from_cache(sc->r->pipe, PIPE_SHADER_VERTEX,
sc->vs_hash, vs_traits);
- fs = shader_from_cache(sc->exa->ctx, PIPE_SHADER_FRAGMENT,
+ fs = shader_from_cache(sc->r->pipe, PIPE_SHADER_FRAGMENT,
sc->fs_hash, fs_traits);
debug_assert(vs && fs);
projects / mesa.git / blobdiff