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-rw-r--r--src/gallium/auxiliary/util/u_blit.c67
-rw-r--r--src/gallium/auxiliary/util/u_blitter.c48
2 files changed, 81 insertions, 34 deletions
diff --git a/src/gallium/auxiliary/util/u_blit.c b/src/gallium/auxiliary/util/u_blit.c
index 30c7a96462f..6fb341eaf2b 100644
--- a/src/gallium/auxiliary/util/u_blit.c
+++ b/src/gallium/auxiliary/util/u_blit.c
@@ -62,6 +62,7 @@ struct blit_state
struct pipe_viewport_state viewport;
struct pipe_clip_state clip;
struct pipe_vertex_element velem[2];
+ enum pipe_texture_target internal_target;
void *vs;
void *fs[TGSI_WRITEMASK_XYZW + 1];
@@ -110,7 +111,6 @@ util_create_blit(struct pipe_context *pipe, struct cso_context *cso)
ctx->sampler.min_mip_filter = PIPE_TEX_MIPFILTER_NONE;
ctx->sampler.min_img_filter = 0; /* set later */
ctx->sampler.mag_img_filter = 0; /* set later */
- ctx->sampler.normalized_coords = 1;
/* vertex elements state */
memset(&ctx->velem[0], 0, sizeof(ctx->velem[0]) * 2);
@@ -145,6 +145,11 @@ util_create_blit(struct pipe_context *pipe, struct cso_context *cso)
ctx->vertices[i][1][3] = 1.0f; /* q */
}
+ if(pipe->screen->get_param(pipe->screen, PIPE_CAP_NPOT_TEXTURES))
+ ctx->internal_target = PIPE_TEXTURE_2D;
+ else
+ ctx->internal_target = PIPE_TEXTURE_RECT;
+
return ctx;
}
@@ -296,6 +301,7 @@ util_blit_pixels_writemask(struct blit_state *ctx,
unsigned offset;
boolean overlap;
float s0, t0, s1, t1;
+ boolean normalized;
assert(filter == PIPE_TEX_MIPFILTER_NEAREST ||
filter == PIPE_TEX_MIPFILTER_LINEAR);
@@ -335,7 +341,6 @@ util_blit_pixels_writemask(struct blit_state *ctx,
return;
}
-
/* Create a temporary texture when src and dest alias or when src
* is anything other than a 2d texture.
* XXX should just use appropriate shader to access 1d / 3d slice / cube face,
@@ -373,7 +378,7 @@ util_blit_pixels_writemask(struct blit_state *ctx,
/* create temp texture */
memset(&texTemp, 0, sizeof(texTemp));
- texTemp.target = PIPE_TEXTURE_2D;
+ texTemp.target = ctx->internal_target;
texTemp.format = src_tex->format;
texTemp.last_level = 0;
texTemp.width0 = srcW;
@@ -393,10 +398,19 @@ util_blit_pixels_writemask(struct blit_state *ctx,
src_tex, srcsub, srcLeft, srcTop, srcZ0, /* src */
srcW, srcH); /* size */
- s0 = 0.0f;
- s1 = 1.0f;
- t0 = 0.0f;
- t1 = 1.0f;
+ normalized = tex->target != PIPE_TEXTURE_RECT;
+ if(normalized) {
+ s0 = 0.0f;
+ s1 = 1.0f;
+ t0 = 0.0f;
+ t1 = 1.0f;
+ }
+ else {
+ s0 = 0;
+ s1 = srcW;
+ t0 = 0;
+ t1 = srcH;
+ }
u_sampler_view_default_template(&sv_templ, tex, tex->format);
sampler_view = pipe->create_sampler_view(pipe, tex, &sv_templ);
@@ -416,17 +430,25 @@ util_blit_pixels_writemask(struct blit_state *ctx,
return;
}
- s0 = srcX0 / (float)(u_minify(sampler_view->texture->width0, srcsub.level));
- s1 = srcX1 / (float)(u_minify(sampler_view->texture->width0, srcsub.level));
- t0 = srcY0 / (float)(u_minify(sampler_view->texture->height0, srcsub.level));
- t1 = srcY1 / (float)(u_minify(sampler_view->texture->height0, srcsub.level));
+ s0 = srcX0;
+ s1 = srcX1;
+ t0 = srcY0;
+ t1 = srcY1;
+ normalized = sampler_view->texture->target != PIPE_TEXTURE_RECT;
+ if(normalized)
+ {
+ s0 /= (float)(u_minify(sampler_view->texture->width0, srcsub.level));
+ s1 /= (float)(u_minify(sampler_view->texture->width0, srcsub.level));
+ t0 /= (float)(u_minify(sampler_view->texture->height0, srcsub.level));
+ t1 /= (float)(u_minify(sampler_view->texture->height0, srcsub.level));
+ }
}
- assert(screen->is_format_supported(screen, sampler_view->format, PIPE_TEXTURE_2D,
+ assert(screen->is_format_supported(screen, sampler_view->format, ctx->internal_target,
sampler_view->texture->nr_samples,
PIPE_BIND_SAMPLER_VIEW, 0));
- assert(screen->is_format_supported(screen, dst->format, PIPE_TEXTURE_2D,
+ assert(screen->is_format_supported(screen, dst->format, ctx->internal_target,
dst->texture->nr_samples,
PIPE_BIND_RENDER_TARGET, 0));
@@ -451,6 +473,7 @@ util_blit_pixels_writemask(struct blit_state *ctx,
cso_set_vertex_elements(ctx->cso, 2, ctx->velem);
/* sampler */
+ ctx->sampler.normalized_coords = normalized;
ctx->sampler.min_img_filter = filter;
ctx->sampler.mag_img_filter = filter;
/* we've limited this already with the sampler view but you never know... */
@@ -575,6 +598,7 @@ util_blit_pixels_tex(struct blit_state *ctx,
int dstX1, int dstY1,
float z, uint filter)
{
+ boolean normalized = src_sampler_view->texture->target != PIPE_TEXTURE_RECT;
struct pipe_framebuffer_state fb;
float s0, t0, s1, t1;
unsigned offset;
@@ -587,10 +611,18 @@ util_blit_pixels_tex(struct blit_state *ctx,
assert(tex->width0 != 0);
assert(tex->height0 != 0);
- s0 = srcX0 / (float)tex->width0;
- s1 = srcX1 / (float)tex->width0;
- t0 = srcY0 / (float)tex->height0;
- t1 = srcY1 / (float)tex->height0;
+ s0 = srcX0;
+ s1 = srcX1;
+ t0 = srcY0;
+ t1 = srcY1;
+
+ if(normalized)
+ {
+ s0 /= (float)tex->width0;
+ s1 /= (float)tex->width0;
+ t0 /= (float)tex->height0;
+ t1 /= (float)tex->height0;
+ }
assert(ctx->pipe->screen->is_format_supported(ctx->pipe->screen, dst->format,
PIPE_TEXTURE_2D,
@@ -618,6 +650,7 @@ util_blit_pixels_tex(struct blit_state *ctx,
cso_set_vertex_elements(ctx->cso, 2, ctx->velem);
/* sampler */
+ ctx->sampler.normalized_coords = normalized;
ctx->sampler.min_img_filter = filter;
ctx->sampler.mag_img_filter = filter;
cso_single_sampler(ctx->cso, 0, &ctx->sampler);
diff --git a/src/gallium/auxiliary/util/u_blitter.c b/src/gallium/auxiliary/util/u_blitter.c
index 9c6887b5cda..8f93dac011a 100644
--- a/src/gallium/auxiliary/util/u_blitter.c
+++ b/src/gallium/auxiliary/util/u_blitter.c
@@ -92,7 +92,7 @@ struct blitter_context_priv
void *velem_state;
/* Sampler state for clamping to a miplevel. */
- void *sampler_state[PIPE_MAX_TEXTURE_LEVELS];
+ void *sampler_state[PIPE_MAX_TEXTURE_LEVELS * 2];
/* Rasterizer state. */
void *rs_state;
@@ -272,7 +272,7 @@ void util_blitter_destroy(struct blitter_context *blitter)
if (ctx->fs_col[i])
pipe->delete_fs_state(pipe, ctx->fs_col[i]);
- for (i = 0; i < PIPE_MAX_TEXTURE_LEVELS; i++)
+ for (i = 0; i < PIPE_MAX_TEXTURE_LEVELS * 2; i++)
if (ctx->sampler_state[i])
pipe->delete_sampler_state(pipe, ctx->sampler_state[i]);
@@ -418,16 +418,26 @@ static void blitter_set_clear_color(struct blitter_context_priv *ctx,
}
}
-static void get_normalized_texcoords(struct pipe_resource *src,
+static void get_texcoords(struct pipe_resource *src,
struct pipe_subresource subsrc,
unsigned x1, unsigned y1,
unsigned x2, unsigned y2,
- float out[4])
+ boolean normalized, float out[4])
{
- out[0] = x1 / (float)u_minify(src->width0, subsrc.level);
- out[1] = y1 / (float)u_minify(src->height0, subsrc.level);
- out[2] = x2 / (float)u_minify(src->width0, subsrc.level);
- out[3] = y2 / (float)u_minify(src->height0, subsrc.level);
+ if(normalized)
+ {
+ out[0] = x1 / (float)u_minify(src->width0, subsrc.level);
+ out[1] = y1 / (float)u_minify(src->height0, subsrc.level);
+ out[2] = x2 / (float)u_minify(src->width0, subsrc.level);
+ out[3] = y2 / (float)u_minify(src->height0, subsrc.level);
+ }
+ else
+ {
+ out[0] = x1;
+ out[1] = y1;
+ out[2] = x2;
+ out[3] = y2;
+ }
}
static void set_texcoords_in_vertices(const float coord[4],
@@ -455,7 +465,7 @@ static void blitter_set_texcoords_2d(struct blitter_context_priv *ctx,
unsigned i;
float coord[4];
- get_normalized_texcoords(src, subsrc, x1, y1, x2, y2, coord);
+ get_texcoords(src, subsrc, x1, y1, x2, y2, TRUE, coord);
set_texcoords_in_vertices(coord, &ctx->vertices[0][1][0], 8);
for (i = 0; i < 4; i++) {
@@ -490,7 +500,7 @@ static void blitter_set_texcoords_cube(struct blitter_context_priv *ctx,
float coord[4];
float st[4][2];
- get_normalized_texcoords(src, subsrc, x1, y1, x2, y2, coord);
+ get_texcoords(src, subsrc, x1, y1, x2, y2, TRUE, coord);
set_texcoords_in_vertices(coord, &st[0][0], 2);
util_map_texcoords2d_onto_cubemap(subsrc.face,
@@ -524,7 +534,7 @@ static void blitter_draw_quad(struct blitter_context_priv *ctx)
static INLINE
void **blitter_get_sampler_state(struct blitter_context_priv *ctx,
- int miplevel)
+ int miplevel, boolean normalized)
{
struct pipe_context *pipe = ctx->base.pipe;
struct pipe_sampler_state *sampler_state = &ctx->template_sampler_state;
@@ -532,18 +542,19 @@ void **blitter_get_sampler_state(struct blitter_context_priv *ctx,
assert(miplevel < PIPE_MAX_TEXTURE_LEVELS);
/* Create the sampler state on-demand. */
- if (!ctx->sampler_state[miplevel]) {
+ if (!ctx->sampler_state[miplevel * 2 + normalized]) {
sampler_state->lod_bias = miplevel;
sampler_state->min_lod = miplevel;
sampler_state->max_lod = miplevel;
+ sampler_state->normalized_coords = normalized;
- ctx->sampler_state[miplevel] = pipe->create_sampler_state(pipe,
+ ctx->sampler_state[miplevel * 2 + normalized] = pipe->create_sampler_state(pipe,
sampler_state);
}
/* Return void** so that it can be passed to bind_fragment_sampler_states
* directly. */
- return &ctx->sampler_state[miplevel];
+ return &ctx->sampler_state[miplevel * 2 + normalized];
}
static INLINE
@@ -719,6 +730,7 @@ void util_blitter_copy_region(struct blitter_context *blitter,
struct pipe_sampler_view viewTempl, *view;
unsigned bind;
boolean is_stencil, is_depth;
+ boolean normalized;
/* Give up if textures are not set. */
assert(dst && src);
@@ -790,6 +802,8 @@ void util_blitter_copy_region(struct blitter_context *blitter,
fb_state.zsbuf = 0;
}
+ normalized = src->target != PIPE_TEXTURE_RECT;
+
/* Initialize sampler view. */
u_sampler_view_default_template(&viewTempl, src, src->format);
view = pipe->create_sampler_view(pipe, src, &viewTempl);
@@ -798,7 +812,7 @@ void util_blitter_copy_region(struct blitter_context *blitter,
pipe->bind_rasterizer_state(pipe, ctx->rs_state);
pipe->bind_vs_state(pipe, ctx->vs_tex);
pipe->bind_fragment_sampler_states(pipe, 1,
- blitter_get_sampler_state(ctx, subsrc.level));
+ blitter_get_sampler_state(ctx, subsrc.level, normalized));
pipe->bind_vertex_elements_state(pipe, ctx->velem_state);
pipe->set_fragment_sampler_views(pipe, 1, &view);
pipe->set_framebuffer_state(pipe, &fb_state);
@@ -813,8 +827,8 @@ void util_blitter_copy_region(struct blitter_context *blitter,
{
/* Set texture coordinates. */
float coord[4];
- get_normalized_texcoords(src, subsrc, srcx, srcy,
- srcx+width, srcy+height, coord);
+ get_texcoords(src, subsrc, srcx, srcy,
+ srcx+width, srcy+height, normalized, coord);
/* Draw. */
blitter->draw_rectangle(blitter, dstx, dsty, dstx+width, dsty+height, 0,
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-22 07:29:01 +0000