##### MACROS #####
XA_MAJOR = 0
-XA_MINOR = 2
+XA_MINOR = 3
XA_TINY = 0
XA_CFLAGS = -g -fPIC -Wall
xa_context.c \
xa_renderer.c \
xa_tgsi.c \
- xa_yuv.c
+ xa_yuv.c \
+ xa_composite.c
OBJECTS = $(SOURCES:.c=.o)
##### RULES #####
--- /dev/null
+/**********************************************************
+ * Copyright 2009-2011 VMware, Inc. 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, sublicense, 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 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
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * 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.
+ *
+ *********************************************************
+ * Authors:
+ * Zack Rusin <zackr-at-vmware-dot-com>
+ * Thomas Hellstrom <thellstrom-at-vmware-dot-com>
+ */
+
+#include "xa_composite.h"
+#include "xa_context.h"
+#include "xa_priv.h"
+#include "cso_cache/cso_context.h"
+#include "util/u_sampler.h"
+#include "util/u_inlines.h"
+
+
+/*XXX also in Xrender.h but the including it here breaks compilition */
+#define XFixedToDouble(f) (((double) (f)) / 65536.)
+
+struct xa_composite_blend {
+ enum xa_composite_op op : 8;
+
+ unsigned alpha_dst : 4;
+ unsigned alpha_src : 4;
+
+ unsigned rgb_src : 8; /**< PIPE_BLENDFACTOR_x */
+ unsigned rgb_dst : 8; /**< PIPE_BLENDFACTOR_x */
+};
+
+#define XA_BLEND_OP_OVER 3
+static const struct xa_composite_blend xa_blends[] = {
+ { xa_op_clear,
+ 0, 0, PIPE_BLENDFACTOR_ZERO, PIPE_BLENDFACTOR_ZERO},
+ { xa_op_src,
+ 0, 0, PIPE_BLENDFACTOR_ONE, PIPE_BLENDFACTOR_ZERO},
+ { xa_op_dst,
+ 0, 0, PIPE_BLENDFACTOR_ZERO, PIPE_BLENDFACTOR_ONE},
+ { xa_op_over,
+ 0, 1, PIPE_BLENDFACTOR_ONE, PIPE_BLENDFACTOR_INV_SRC_ALPHA},
+ { xa_op_over_reverse,
+ 1, 0, PIPE_BLENDFACTOR_INV_DST_ALPHA, PIPE_BLENDFACTOR_ONE},
+ { xa_op_in,
+ 1, 0, PIPE_BLENDFACTOR_DST_ALPHA, PIPE_BLENDFACTOR_ZERO},
+ { xa_op_in_reverse,
+ 0, 1, PIPE_BLENDFACTOR_ZERO, PIPE_BLENDFACTOR_SRC_ALPHA},
+ { xa_op_out,
+ 1, 0, PIPE_BLENDFACTOR_INV_DST_ALPHA, PIPE_BLENDFACTOR_ZERO},
+ { xa_op_out_reverse,
+ 0, 1, PIPE_BLENDFACTOR_ZERO, PIPE_BLENDFACTOR_INV_SRC_ALPHA},
+ { xa_op_atop,
+ 1, 1, PIPE_BLENDFACTOR_DST_ALPHA, PIPE_BLENDFACTOR_INV_SRC_ALPHA},
+ { xa_op_atop_reverse,
+ 1, 1, PIPE_BLENDFACTOR_INV_DST_ALPHA, PIPE_BLENDFACTOR_SRC_ALPHA},
+ { xa_op_xor,
+ 1, 1, PIPE_BLENDFACTOR_INV_DST_ALPHA, PIPE_BLENDFACTOR_INV_SRC_ALPHA},
+ { xa_op_add,
+ 0, 0, PIPE_BLENDFACTOR_ONE, PIPE_BLENDFACTOR_ONE},
+};
+
+
+static boolean
+blend_for_op(struct xa_composite_blend *blend,
+ enum xa_composite_op op,
+ struct xa_picture *src_pic,
+ struct xa_picture *mask_pic,
+ struct xa_picture *dst_pic)
+{
+ const int num_blends =
+ sizeof(xa_blends)/sizeof(struct xa_composite_blend);
+ int i;
+ boolean supported = FALSE;
+
+ /*
+ * our default in case something goes wrong
+ */
+
+ *blend = xa_blends[XA_BLEND_OP_OVER];
+
+ for (i = 0; i < num_blends; ++i) {
+ if (xa_blends[i].op == op) {
+ *blend = xa_blends[i];
+ supported = TRUE;
+ }
+ }
+
+
+ /*
+ * If there's no dst alpha channel, adjust the blend op so that we'll treat
+ * it as always 1.
+ */
+
+ if (dst_pic &&
+ xa_format_a(xa_surface_format(dst_pic->srf)) == 0 &&
+ blend->alpha_dst) {
+ if (blend->rgb_src == PIPE_BLENDFACTOR_DST_ALPHA)
+ blend->rgb_src = PIPE_BLENDFACTOR_ONE;
+ else if (blend->rgb_src == PIPE_BLENDFACTOR_INV_DST_ALPHA)
+ blend->rgb_src = PIPE_BLENDFACTOR_ZERO;
+ }
+
+ /*
+ * If the source alpha is being used, then we should only be in a case where
+ * the source blend factor is 0, and the source blend value is the mask
+ * channels multiplied by the source picture's alpha.
+ */
+ if (mask_pic && mask_pic->component_alpha &&
+ xa_format_rgb(xa_surface_format(mask_pic->srf)) &&
+ blend->alpha_src) {
+ if (blend->rgb_dst == PIPE_BLENDFACTOR_SRC_ALPHA) {
+ blend->rgb_dst = PIPE_BLENDFACTOR_SRC_COLOR;
+ } else if (blend->rgb_dst == PIPE_BLENDFACTOR_INV_SRC_ALPHA) {
+ blend->rgb_dst = PIPE_BLENDFACTOR_INV_SRC_COLOR;
+ }
+ }
+
+ return supported;
+}
+
+
+static INLINE int
+xa_repeat_to_gallium(int mode)
+{
+ switch(mode) {
+ case xa_wrap_clamp_to_border:
+ return PIPE_TEX_WRAP_CLAMP_TO_BORDER;
+ case xa_wrap_repeat:
+ return PIPE_TEX_WRAP_REPEAT;
+ case xa_wrap_mirror_repeat:
+ return PIPE_TEX_WRAP_MIRROR_REPEAT;
+ case xa_wrap_clamp_to_edge:
+ return PIPE_TEX_WRAP_CLAMP_TO_EDGE;
+ default:
+ break;
+ }
+ return PIPE_TEX_WRAP_REPEAT;
+}
+
+static INLINE boolean
+xa_filter_to_gallium(int xrender_filter, int *out_filter)
+{
+
+ switch (xrender_filter) {
+ case xa_filter_nearest:
+ *out_filter = PIPE_TEX_FILTER_NEAREST;
+ break;
+ case xa_filter_linear:
+ *out_filter = PIPE_TEX_FILTER_LINEAR;
+ break;
+ default:
+ *out_filter = PIPE_TEX_FILTER_NEAREST;
+ return FALSE;
+ }
+ return TRUE;
+}
+
+static int
+xa_is_filter_accelerated(struct xa_picture *pic)
+{
+ int filter;
+ if (pic && !xa_filter_to_gallium(pic->filter, &filter))
+ return 0;
+ return 1;
+}
+
+int
+xa_composite_is_accelerated(const struct xa_composite *comp)
+{
+ struct xa_composite_blend blend;
+ struct xa_picture *src_pic = comp->src;
+
+ if (!xa_is_filter_accelerated(src_pic) ||
+ !xa_is_filter_accelerated(comp->mask)) {
+ return 0;
+ }
+
+
+ if (src_pic->src_pict) {
+ if (src_pic->src_pict->type != xa_src_pict_solid_fill)
+ return 0;
+ }
+
+ if (blend_for_op(&blend, comp->op, comp->src, comp->mask, comp->dst)) {
+ struct xa_picture *mask = comp->mask;
+ if (mask && mask->component_alpha &&
+ xa_format_rgb(xa_surface_format(mask->srf))) {
+ if (blend.alpha_src && blend.rgb_src != PIPE_BLENDFACTOR_ZERO) {
+ return 0;
+ }
+ }
+
+ return 1;
+ }
+ return 0;
+}
+
+static void
+bind_composite_blend_state(struct xa_context *ctx,
+ const struct xa_composite *comp)
+{
+ struct xa_composite_blend blend_opt;
+ struct pipe_blend_state blend;
+
+ blend_for_op(&blend_opt, comp->op, comp->src, comp->mask, comp->dst);
+
+ memset(&blend, 0, sizeof(struct pipe_blend_state));
+ blend.rt[0].blend_enable = 1;
+ blend.rt[0].colormask = PIPE_MASK_RGBA;
+
+ blend.rt[0].rgb_src_factor = blend_opt.rgb_src;
+ blend.rt[0].alpha_src_factor = blend_opt.rgb_src;
+ blend.rt[0].rgb_dst_factor = blend_opt.rgb_dst;
+ blend.rt[0].alpha_dst_factor = blend_opt.rgb_dst;
+
+ cso_set_blend(ctx->cso, &blend);
+}
+
+static unsigned int
+picture_format_fixups(struct xa_picture *src_pic,
+ struct xa_picture *dst_pic,
+ int mask)
+{
+ boolean set_alpha = FALSE;
+ boolean swizzle = FALSE;
+ unsigned ret = 0;
+ struct xa_surface *src = src_pic->srf;
+ enum xa_formats src_hw_format, src_pic_format;
+ enum xa_surface_type src_hw_type, src_pic_type;
+
+ src_hw_format = xa_surface_format(src);
+ src_pic_format = src_pic->pict_format;
+
+ if (src_hw_format == src_pic_format) {
+ if (src_pic->pict_format == xa_format_a8) {
+ if (mask)
+ return FS_MASK_LUMINANCE;
+ else if (dst_pic->pict_format != xa_format_a8) {
+
+ /*
+ * if both dst and src are luminance then
+ * we don't want to swizzle the alpha (X) of the
+ * source into W component of the dst because
+ * it will break our destination
+ */
+ return FS_SRC_LUMINANCE;
+ }
+ }
+ return 0;
+ }
+
+ src_hw_type = xa_format_type(src_hw_format);
+ src_pic_type = xa_format_type(src_pic_format);
+
+ swizzle = ((src_hw_type == xa_type_argb &&
+ src_pic_type == xa_type_abgr) ||
+ ((src_hw_type == xa_type_abgr &&
+ src_pic_type == xa_type_argb)));
+
+ if (!swizzle && (src_hw_type != src_pic_type))
+ return 0;
+
+ set_alpha = (xa_format_type_is_color(src_hw_type) &&
+ xa_format_a(src_hw_type) == 0);
+
+ if (set_alpha)
+ ret |= mask ? FS_MASK_SET_ALPHA : FS_SRC_SET_ALPHA;
+ if (swizzle)
+ ret |= mask ? FS_MASK_SWIZZLE_RGB : FS_SRC_SWIZZLE_RGB;
+
+ return ret;
+}
+
+static void
+bind_shaders(struct xa_context *ctx, const struct xa_composite *comp)
+{
+ unsigned vs_traits = 0, fs_traits = 0;
+ struct xa_shader shader;
+ struct xa_picture *src_pic = comp->src;
+ struct xa_picture *mask_pic = comp->mask;
+ struct xa_picture *dst_pic = comp->dst;
+
+ ctx->has_solid_color = FALSE;
+
+ if (src_pic) {
+ if (src_pic->wrap == xa_wrap_clamp_to_border && src_pic->has_transform)
+ fs_traits |= FS_SRC_REPEAT_NONE;
+
+ if (src_pic->src_pict) {
+ if (src_pic->src_pict->type == xa_src_pict_solid_fill) {
+ fs_traits |= FS_SOLID_FILL;
+ vs_traits |= VS_SOLID_FILL;
+ xa_pixel_to_float4(src_pic->src_pict->solid_fill.color,
+ ctx->solid_color);
+ ctx->has_solid_color = TRUE;
+ }
+ } else {
+ fs_traits |= FS_COMPOSITE;
+ vs_traits |= VS_COMPOSITE;
+ }
+
+ fs_traits |= picture_format_fixups(src_pic, dst_pic, 0);
+ }
+
+ if (mask_pic) {
+ vs_traits |= VS_MASK;
+ fs_traits |= FS_MASK;
+ if (mask_pic->wrap == xa_wrap_clamp_to_border &&
+ mask_pic->has_transform)
+ fs_traits |= FS_MASK_REPEAT_NONE;
+
+ if (mask_pic->component_alpha) {
+ struct xa_composite_blend blend;
+ blend_for_op(&blend, comp->op, src_pic, mask_pic, NULL);
+ if (blend.alpha_src) {
+ fs_traits |= FS_CA_SRCALPHA;
+ } else
+ fs_traits |= FS_CA_FULL;
+ }
+
+ fs_traits |= picture_format_fixups(mask_pic, dst_pic, 1);
+ }
+
+ shader = xa_shaders_get(ctx->shaders, vs_traits, fs_traits);
+ cso_set_vertex_shader_handle(ctx->cso, shader.vs);
+ cso_set_fragment_shader_handle(ctx->cso, shader.fs);
+}
+
+static void
+bind_samplers(struct xa_context *ctx,
+ const struct xa_composite *comp)
+{
+ struct pipe_sampler_state *samplers[PIPE_MAX_SAMPLERS];
+ struct pipe_sampler_state src_sampler, mask_sampler;
+ struct pipe_sampler_view view_templ;
+ struct pipe_sampler_view *src_view;
+ struct pipe_context *pipe = ctx->pipe;
+ struct xa_picture *src_pic = comp->src;
+ struct xa_picture *mask_pic = comp->mask;
+
+ ctx->num_bound_samplers = 0;
+
+ memset(&src_sampler, 0, sizeof(struct pipe_sampler_state));
+ memset(&mask_sampler, 0, sizeof(struct pipe_sampler_state));
+
+ if (src_pic) {
+ if (ctx->has_solid_color) {
+ samplers[0] = NULL;
+ pipe_sampler_view_reference(&ctx->bound_sampler_views[0], NULL);
+ } else {
+ unsigned src_wrap = xa_repeat_to_gallium(src_pic->wrap);
+ int filter;
+
+ (void) xa_filter_to_gallium(src_pic->filter, &filter);
+
+ src_sampler.wrap_s = src_wrap;
+ src_sampler.wrap_t = src_wrap;
+ src_sampler.min_img_filter = filter;
+ src_sampler.mag_img_filter = filter;
+ src_sampler.min_mip_filter = PIPE_TEX_MIPFILTER_NEAREST;
+ src_sampler.normalized_coords = 1;
+ samplers[0] = &src_sampler;
+ ctx->num_bound_samplers = 1;
+ u_sampler_view_default_template(&view_templ,
+ src_pic->srf->tex,
+ src_pic->srf->tex->format);
+ src_view = pipe->create_sampler_view(pipe, src_pic->srf->tex,
+ &view_templ);
+ pipe_sampler_view_reference(&ctx->bound_sampler_views[0], NULL);
+ ctx->bound_sampler_views[0] = src_view;
+ }
+ }
+
+ if (mask_pic) {
+ unsigned mask_wrap = xa_repeat_to_gallium(mask_pic->wrap);
+ int filter;
+
+ (void) xa_filter_to_gallium(mask_pic->filter, &filter);
+
+ mask_sampler.wrap_s = mask_wrap;
+ mask_sampler.wrap_t = mask_wrap;
+ mask_sampler.min_img_filter = filter;
+ mask_sampler.mag_img_filter = filter;
+ src_sampler.min_mip_filter = PIPE_TEX_MIPFILTER_NEAREST;
+ mask_sampler.normalized_coords = 1;
+ samplers[1] = &mask_sampler;
+ ctx->num_bound_samplers = 2;
+ u_sampler_view_default_template(&view_templ,
+ mask_pic->srf->tex,
+ mask_pic->srf->tex->format);
+ src_view = pipe->create_sampler_view(pipe, mask_pic->srf->tex,
+ &view_templ);
+ pipe_sampler_view_reference(&ctx->bound_sampler_views[1], NULL);
+ ctx->bound_sampler_views[1] = src_view;
+ }
+
+ cso_set_samplers(ctx->cso, ctx->num_bound_samplers,
+ (const struct pipe_sampler_state **)samplers);
+ cso_set_fragment_sampler_views(ctx->cso, ctx->num_bound_samplers,
+ ctx->bound_sampler_views);
+}
+
+int
+xa_composite_prepare(struct xa_context *ctx,
+ const struct xa_composite *comp)
+{
+ struct xa_surface *dst_srf = comp->dst->srf;
+ int ret;
+
+ ret = xa_surface_psurf_create(ctx, dst_srf);
+ if (ret != XA_ERR_NONE)
+ return ret;
+
+ renderer_bind_destination(ctx, dst_srf->srf,
+ dst_srf->srf->width,
+ dst_srf->srf->height);
+
+ bind_composite_blend_state(ctx, comp);
+ bind_shaders(ctx, comp);
+ bind_samplers(ctx, comp);
+
+ if (ctx->num_bound_samplers == 0 ) { /* solid fill */
+ renderer_begin_solid(ctx);
+ } else {
+ renderer_begin_textures(ctx);
+ }
+
+ xa_surface_psurf_destroy(dst_srf);
+ return XA_ERR_NONE;
+}
+
+void xa_composite_rect(struct xa_context *ctx,
+ int srcX, int srcY, int maskX, int maskY,
+ int dstX, int dstY, int width, int height)
+{
+ if (ctx->num_bound_samplers == 0 ) { /* solid fill */
+ renderer_solid(ctx, dstX, dstY, dstX + width, dstY + height,
+ ctx->solid_color);
+ } else {
+ const struct xa_composite *comp = ctx->comp;
+ int pos[6] = {srcX, srcY, maskX, maskY, dstX, dstY};
+ const float *src_matrix = NULL;
+ const float *mask_matrix = NULL;
+
+ if (comp->src->has_transform)
+ src_matrix = comp->src->transform;
+ if (comp->mask->has_transform)
+ mask_matrix = comp->mask->transform;
+
+ renderer_texture(ctx, pos, width, height,
+ src_matrix, mask_matrix);
+ }
+}
+
+void
+xa_composite_done(struct xa_context *ctx)
+{
+ renderer_draw_flush(ctx);
+ ctx->pipe->flush(ctx->pipe, &ctx->last_fence);
+
+ ctx->comp = NULL;
+ ctx->has_solid_color = FALSE;
+ ctx->num_bound_samplers = 0;
+}
+
+static const struct xa_composite_allocation a = {
+ .xa_composite_size = sizeof(struct xa_composite),
+ .xa_picture_size = sizeof(struct xa_picture),
+ .xa_source_pict_size = sizeof(union xa_source_pict),
+};
+
+const struct xa_composite_allocation *
+xa_composite_allocation(void)
+{
+ return &a;
+}
--- /dev/null
+/**********************************************************
+ * Copyright 2009-2011 VMware, Inc. 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, sublicense, 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 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
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * 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.
+ *
+ *********************************************************
+ * Authors:
+ * Zack Rusin <zackr-at-vmware-dot-com>
+ * Thomas Hellstrom <thellstrom-at-vmware-dot-com>
+ */
+
+#ifndef _XA_COMPOSITE_H_
+#define _XA_COMPOSITE_H_
+
+#include "xa_tracker.h"
+#include "xa_context.h"
+
+/*
+ * Supported composite ops.
+ */
+enum xa_composite_op {
+ xa_op_clear,
+ xa_op_src,
+ xa_op_dst,
+ xa_op_over,
+ xa_op_over_reverse,
+ xa_op_in,
+ xa_op_in_reverse,
+ xa_op_out,
+ xa_op_out_reverse,
+ xa_op_atop,
+ xa_op_atop_reverse,
+ xa_op_xor,
+ xa_op_add
+};
+
+/*
+ * Supported filters.
+ */
+enum xa_composite_filter {
+ xa_filter_nearest,
+ xa_filter_linear
+};
+
+/*
+ * Supported clamp methods.
+ */
+enum xa_composite_wrap {
+ xa_wrap_clamp_to_border,
+ xa_wrap_repeat,
+ xa_wrap_mirror_repeat,
+ xa_wrap_clamp_to_edge
+};
+
+/*
+ * Src picture types.
+ */
+enum xa_composite_src_pict_type {
+ xa_src_pict_solid_fill
+};
+
+struct xa_pict_solid_fill {
+ enum xa_composite_src_pict_type type;
+ unsigned int class;
+ uint32_t color;
+};
+
+union xa_source_pict {
+ unsigned int type;
+ struct xa_pict_solid_fill solid_fill;
+};
+
+struct xa_picture {
+ enum xa_formats pict_format;
+ struct xa_surface *srf;
+ struct xa_surface *alpha_map;
+ float transform[9];
+ int has_transform;
+ int component_alpha;
+ enum xa_composite_wrap wrap;
+ enum xa_composite_filter filter;
+ union xa_source_pict *src_pict;
+};
+
+struct xa_composite {
+ struct xa_picture *src, *mask, *dst;
+ int op;
+};
+
+struct xa_composite_allocation {
+ unsigned int xa_composite_size;
+ unsigned int xa_picture_size;
+ unsigned int xa_source_pict_size;
+};
+
+/*
+ * Get allocation sizes for minor bump compatibility.
+ */
+
+extern const struct xa_composite_allocation *
+xa_composite_allocation(void);
+extern int
+xa_composite_is_accelerated(const struct xa_composite *comp);
+extern int
+xa_composite_prepare(struct xa_context *ctx, const struct xa_composite *comp);
+extern void
+xa_composite_rect(struct xa_context *ctx,
+ int srcX, int srcY, int maskX, int maskY,
+ int dstX, int dstY, int width, int height);
+extern void
+xa_composite_done(struct xa_context *ctx);
+
+#endif
}
}
+int
+xa_surface_psurf_create(struct xa_context *ctx, struct xa_surface *dst)
+{
+ struct pipe_screen *screen = ctx->pipe->screen;
+ struct pipe_surface srf_templ;
+
+ if (dst->srf)
+ return -XA_ERR_INVAL;
+
+ if (!screen->is_format_supported(screen, dst->tex->format,
+ PIPE_TEXTURE_2D, 0,
+ PIPE_BIND_RENDER_TARGET))
+ return -XA_ERR_INVAL;
+
+ u_surface_default_template(&srf_templ, dst->tex,
+ PIPE_BIND_RENDER_TARGET);
+ dst->srf = ctx->pipe->create_surface(ctx->pipe, dst->tex, &srf_templ);
+ if (!dst->srf)
+ return -XA_ERR_NORES;
+
+ return XA_ERR_NONE;
+}
+
+void
+xa_surface_psurf_destroy(struct xa_surface *dst)
+{
+ pipe_surface_reference(&dst->srf, NULL);
+}
+
int
xa_copy_prepare(struct xa_context *ctx,
struct xa_surface *dst, struct xa_surface *src)
return -XA_ERR_INVAL;
if (src->tex->format != dst->tex->format) {
- struct pipe_screen *screen = ctx->pipe->screen;
- struct pipe_surface srf_templ;
-
- if (!screen->is_format_supported(screen, dst->tex->format,
- PIPE_TEXTURE_2D, 0,
- PIPE_BIND_RENDER_TARGET))
- return -XA_ERR_INVAL;
- u_surface_default_template(&srf_templ, dst->tex,
- PIPE_BIND_RENDER_TARGET);
- dst->srf = ctx->pipe->create_surface(ctx->pipe, dst->tex, &srf_templ);
- if (!dst->srf)
- return -XA_ERR_NORES;
-
+ int ret = xa_surface_psurf_create(ctx, dst);
+ if (ret != XA_ERR_NONE)
+ return ret;
renderer_copy_prepare(ctx, dst->srf, src->tex);
ctx->simple_copy = 0;
} else
if (!ctx->simple_copy) {
renderer_draw_flush(ctx);
ctx->pipe->flush(ctx->pipe, &ctx->last_fence);
- pipe_surface_reference(&ctx->dst->srf, NULL);
+ xa_surface_psurf_destroy(ctx->dst);
} else
ctx->pipe->flush(ctx->pipe, &ctx->last_fence);
}
+static void
+bind_solid_blend_state(struct xa_context *ctx)
+{
+ struct pipe_blend_state blend;
+
+ memset(&blend, 0, sizeof(struct pipe_blend_state));
+ blend.rt[0].blend_enable = 0;
+ blend.rt[0].colormask = PIPE_MASK_RGBA;
+
+ blend.rt[0].rgb_src_factor = PIPE_BLENDFACTOR_ONE;
+ blend.rt[0].alpha_src_factor = PIPE_BLENDFACTOR_ONE;
+ blend.rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_ZERO;
+ blend.rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ZERO;
+
+ cso_set_blend(ctx->cso, &blend);
+}
+
+int
+xa_solid_prepare(struct xa_context *ctx, struct xa_surface *dst,
+ uint32_t fg)
+{
+ unsigned vs_traits, fs_traits;
+ struct xa_shader shader;
+ int width, height;
+ int ret;
+
+ xa_pixel_to_float4(fg, ctx->solid_color);
+ ctx->has_solid_color = 1;
+
+ ret = xa_surface_psurf_create(ctx, dst);
+ if (ret != XA_ERR_NONE)
+ return ret;
+
+ ctx->dst = dst;
+ width = dst->srf->width;
+ height = dst->srf->height;
+
+#if 0
+ debug_printf("Color Pixel=(%d, %d, %d, %d), RGBA=(%f, %f, %f, %f)\n",
+ (fg >> 24) & 0xff, (fg >> 16) & 0xff,
+ (fg >> 8) & 0xff, (fg >> 0) & 0xff,
+ exa->solid_color[0], exa->solid_color[1],
+ exa->solid_color[2], exa->solid_color[3]);
+#endif
+
+ vs_traits = VS_SOLID_FILL;
+ fs_traits = FS_SOLID_FILL;
+
+ renderer_bind_destination(ctx, dst->srf, width, height);
+ bind_solid_blend_state(ctx);
+ cso_set_samplers(ctx->cso, 0, NULL);
+ cso_set_fragment_sampler_views(ctx->cso, 0, NULL);
+
+ shader = xa_shaders_get(ctx->shaders, vs_traits, fs_traits);
+ cso_set_vertex_shader_handle(ctx->cso, shader.vs);
+ cso_set_fragment_shader_handle(ctx->cso, shader.fs);
+
+ renderer_begin_solid(ctx);
+
+ xa_surface_psurf_destroy(dst);
+ return XA_ERR_NONE;
+}
+
+void
+xa_solid(struct xa_context *ctx, int x, int y, int width, int height)
+{
+ renderer_solid(ctx, x, y, x + width, y + height, ctx->solid_color);
+}
+
+void
+xa_solid_done(struct xa_context *ctx)
+{
+ renderer_draw_flush(ctx);
+ ctx->pipe->flush(ctx->pipe, &ctx->last_fence);
+
+ ctx->comp = NULL;
+ ctx->has_solid_color = FALSE;
+ ctx->num_bound_samplers = 0;
+}
+
struct xa_fence *
xa_fence_get(struct xa_context *ctx)
{
int to_surface, struct xa_box *boxes,
unsigned int num_boxes);
+extern int
+xa_solid_prepare(struct xa_context *ctx, struct xa_surface *dst,
+ uint32_t fg);
+extern void
+xa_solid(struct xa_context *ctx, int x, int y, int width, int height);
+
+extern void
+xa_solid_done(struct xa_context *ctx);
+
extern struct xa_fence *xa_fence_get(struct xa_context *ctx);
extern int xa_fence_wait(struct xa_fence *fence, uint64_t timeout);
#include "xa_tracker.h"
#include "xa_context.h"
+#include "xa_composite.h"
#include "pipe/p_screen.h"
#include "pipe/p_context.h"
#define XA_VB_SIZE (100 * 4 * 3 * 4)
#define XA_LAST_SURFACE_TYPE (xa_type_yuv_component + 1)
+#define XA_MAX_SAMPLERS 3
struct xa_fence {
struct pipe_fence_handle *pipe_fence;
struct xa_surface *src;
struct xa_surface *dst;
int simple_copy;
+
+ int has_solid_color;
+ float solid_color[4];
+
+ unsigned int num_bound_samplers;
+ struct pipe_sampler_view *bound_sampler_views[XA_MAX_SAMPLERS];
+ const struct xa_composite *comp;
};
enum xa_vs_traits {
void *vs;
};
-static inline int
+struct xa_shaders;
+
+/*
+ * Inline utilities
+ */
+
+static INLINE int
xa_min(int a, int b)
{
return ((a <= b) ? a : b);
}
-struct xa_shaders;
+static INLINE void
+xa_pixel_to_float4(uint32_t pixel, float *color)
+{
+ uint32_t r, g, b, a;
+
+ a = (pixel >> 24) & 0xff;
+ r = (pixel >> 16) & 0xff;
+ g = (pixel >> 8) & 0xff;
+ b = (pixel >> 0) & 0xff;
+ color[0] = ((float)r) / 255.;
+ color[1] = ((float)g) / 255.;
+ color[2] = ((float)b) / 255.;
+ color[3] = ((float)a) / 255.;
+}
+
/*
* xa_tgsi.c
struct xa_shader xa_shaders_get(struct xa_shaders *shaders,
unsigned vs_traits, unsigned fs_traits);
+/*
+ * xa_context.c
+ */
+extern int
+xa_surface_psurf_create(struct xa_context *ctx, struct xa_surface *dst);
+
+extern void
+xa_surface_psurf_destroy(struct xa_surface *dst);
+
/*
* xa_renderer.c
*/
void renderer_draw_flush(struct xa_context *r);
+void renderer_begin_solid(struct xa_context *r);
+void renderer_solid(struct xa_context *r,
+ int x0, int y0, int x1, int y1, float *color);
+void
+renderer_begin_textures(struct xa_context *r);
+
+void
+renderer_texture(struct xa_context *r,
+ int *pos,
+ int width, int height,
+ const float *src_matrix,
+ const float *mask_matrix);
+
#endif
r->buffer_size += 12;
}
+static void
+add_vertex_data1(struct xa_context *r,
+ float srcX, float srcY, float dstX, float dstY,
+ float width, float height,
+ struct pipe_resource *src, const float *src_matrix)
+{
+ float s0, t0, s1, t1, s2, t2, s3, t3;
+ float pt0[2], pt1[2], pt2[2], pt3[2];
+
+ pt0[0] = srcX;
+ pt0[1] = srcY;
+ pt1[0] = (srcX + width);
+ pt1[1] = srcY;
+ pt2[0] = (srcX + width);
+ pt2[1] = (srcY + height);
+ pt3[0] = srcX;
+ pt3[1] = (srcY + height);
+
+ if (src_matrix) {
+ map_point((float *)src_matrix, pt0[0], pt0[1], &pt0[0], &pt0[1]);
+ map_point((float *)src_matrix, pt1[0], pt1[1], &pt1[0], &pt1[1]);
+ map_point((float *)src_matrix, pt2[0], pt2[1], &pt2[0], &pt2[1]);
+ map_point((float *)src_matrix, pt3[0], pt3[1], &pt3[0], &pt3[1]);
+ }
+
+ s0 = pt0[0] / src->width0;
+ s1 = pt1[0] / src->width0;
+ s2 = pt2[0] / src->width0;
+ s3 = pt3[0] / src->width0;
+ t0 = pt0[1] / src->height0;
+ t1 = pt1[1] / src->height0;
+ t2 = pt2[1] / src->height0;
+ t3 = pt3[1] / src->height0;
+
+ /* 1st vertex */
+ add_vertex_1tex(r, dstX, dstY, s0, t0);
+ /* 2nd vertex */
+ add_vertex_1tex(r, dstX + width, dstY, s1, t1);
+ /* 3rd vertex */
+ add_vertex_1tex(r, dstX + width, dstY + height, s2, t2);
+ /* 4th vertex */
+ add_vertex_1tex(r, dstX, dstY + height, s3, t3);
+}
+
+static void
+add_vertex_data2(struct xa_context *r,
+ float srcX, float srcY, float maskX, float maskY,
+ float dstX, float dstY, float width, float height,
+ struct pipe_resource *src,
+ struct pipe_resource *mask,
+ const float *src_matrix, const float *mask_matrix)
+{
+ float src_s0, src_t0, src_s1, src_t1;
+ float mask_s0, mask_t0, mask_s1, mask_t1;
+ float spt0[2], spt1[2];
+ float mpt0[2], mpt1[2];
+
+ spt0[0] = srcX;
+ spt0[1] = srcY;
+ spt1[0] = srcX + width;
+ spt1[1] = srcY + height;
+
+ mpt0[0] = maskX;
+ mpt0[1] = maskY;
+ mpt1[0] = maskX + width;
+ mpt1[1] = maskY + height;
+
+ if (src_matrix) {
+ map_point((float *)src_matrix, spt0[0], spt0[1], &spt0[0], &spt0[1]);
+ map_point((float *)src_matrix, spt1[0], spt1[1], &spt1[0], &spt1[1]);
+ }
+
+ if (mask_matrix) {
+ map_point((float *)mask_matrix, mpt0[0], mpt0[1], &mpt0[0], &mpt0[1]);
+ map_point((float *)mask_matrix, mpt1[0], mpt1[1], &mpt1[0], &mpt1[1]);
+ }
+
+ src_s0 = spt0[0] / src->width0;
+ src_t0 = spt0[1] / src->height0;
+ src_s1 = spt1[0] / src->width0;
+ src_t1 = spt1[1] / src->height0;
+
+ mask_s0 = mpt0[0] / mask->width0;
+ mask_t0 = mpt0[1] / mask->height0;
+ mask_s1 = mpt1[0] / mask->width0;
+ mask_t1 = mpt1[1] / mask->height0;
+
+ /* 1st vertex */
+ add_vertex_2tex(r, dstX, dstY,
+ src_s0, src_t0, mask_s0, mask_t0);
+ /* 2nd vertex */
+ add_vertex_2tex(r, dstX + width, dstY,
+ src_s1, src_t0, mask_s1, mask_t0);
+ /* 3rd vertex */
+ add_vertex_2tex(r, dstX + width, dstY + height,
+ src_s1, src_t1, mask_s1, mask_t1);
+ /* 4th vertex */
+ add_vertex_2tex(r, dstX, dstY + height,
+ src_s0, src_t1, mask_s0, mask_t1);
+}
+
static struct pipe_resource *
setup_vertex_data_yuv(struct xa_context *r,
float srcX,
{
renderer_draw_conditional(r, 0);
}
+
+void
+renderer_begin_textures(struct xa_context *r)
+{
+ r->attrs_per_vertex = 1 + r->num_bound_samplers;
+ r->buffer_size = 0;
+}
+
+void
+renderer_texture(struct xa_context *r,
+ int *pos,
+ int width, int height,
+ const float *src_matrix,
+ const float *mask_matrix)
+{
+ struct pipe_sampler_view **sampler_view = r->bound_sampler_views;
+
+#if 0
+ if (src_matrix) {
+ debug_printf("src_matrix = \n");
+ debug_printf("%f, %f, %f\n", src_matrix[0], src_matrix[1], src_matrix[2]);
+ debug_printf("%f, %f, %f\n", src_matrix[3], src_matrix[4], src_matrix[5]);
+ debug_printf("%f, %f, %f\n", src_matrix[6], src_matrix[7], src_matrix[8]);
+ }
+ if (mask_matrix) {
+ debug_printf("mask_matrix = \n");
+ debug_printf("%f, %f, %f\n", mask_matrix[0], mask_matrix[1], mask_matrix[2]);
+ debug_printf("%f, %f, %f\n", mask_matrix[3], mask_matrix[4], mask_matrix[5]);
+ debug_printf("%f, %f, %f\n", mask_matrix[6], mask_matrix[7], mask_matrix[8]);
+ }
+#endif
+
+ switch(r->attrs_per_vertex) {
+ case 2:
+ renderer_draw_conditional(r, 4 * 8);
+ add_vertex_data1(r,
+ pos[0], pos[1], /* src */
+ pos[4], pos[5], /* dst */
+ width, height,
+ sampler_view[0]->texture, src_matrix);
+ break;
+ case 3:
+ renderer_draw_conditional(r, 4 * 12);
+ add_vertex_data2(r,
+ pos[0], pos[1], /* src */
+ pos[2], pos[3], /* mask */
+ pos[4], pos[5], /* dst */
+ width, height,
+ sampler_view[0]->texture, sampler_view[1]->texture,
+ src_matrix, mask_matrix);
+ break;
+ default:
+ break;
+ }
+}
xa_surface_map
xa_surface_unmap
xa_surface_format
-xa_copy_prepare
-xa_copy
-xa_copy_done
xa_surface_handle
xa_context_default
xa_context_create
xa_fence_get
xa_fence_wait
xa_fence_destroy
+xa_copy_prepare
+xa_copy
+xa_copy_done
+xa_solid_prepare
+xa_solid
+xa_solid_done
+xa_composite_allocation
+xa_composite_is_accelerated
+xa_composite_prepare
+xa_composite_rect
+xa_composite_done
xa_yuv_planar_blit
#include <stdint.h>
#define XA_TRACKER_VERSION_MAJOR 0
-#define XA_TRACKER_VERSION_MINOR 2
+#define XA_TRACKER_VERSION_MINOR 3
#define XA_TRACKER_VERSION_PATCH 0
#define XA_FLAG_SHARED (1 << 0)
##### MACROS #####
XA_MAJOR = 0
-XA_MINOR = 2
+XA_MINOR = 3
XA_TINY = 0
XA_CFLAGS = -g -fPIC
$(INSTALL) -d $(DESTDIR)$(INSTALL_LIB_DIR)/pkgconfig
$(INSTALL) -m 644 $(TOP)/src/gallium/state_trackers/xa/xa_tracker.h $(DESTDIR)$(INSTALL_INC_DIR)
$(INSTALL) -m 644 $(TOP)/src/gallium/state_trackers/xa/xa_context.h $(DESTDIR)$(INSTALL_INC_DIR)
+ $(INSTALL) -m 644 $(TOP)/src/gallium/state_trackers/xa/xa_composite.h $(DESTDIR)$(INSTALL_INC_DIR)
$(MINSTALL) -m 755 $(TOP)/$(LIB_DIR)/gallium/$(XA_LIB_GLOB) $(DESTDIR)$(INSTALL_LIB_DIR)
$(INSTALL) -m 644 xatracker.pc $(DESTDIR)$(INSTALL_LIB_DIR)/pkgconfig
projects / mesa.git / commitdiff