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-rw-r--r--src/mesa/drivers/common/meta.c13
-rw-r--r--src/mesa/drivers/common/meta.h2
-rw-r--r--src/mesa/drivers/dri/intel/intel_tex_copy.c7
-rw-r--r--src/mesa/drivers/dri/radeon/radeon_tex_copy.c6
-rw-r--r--src/mesa/main/dd.h8
-rw-r--r--src/mesa/main/teximage.c40
-rw-r--r--src/mesa/state_tracker/st_cb_texture.c43
7 files changed, 67 insertions, 52 deletions
diff --git a/src/mesa/drivers/common/meta.c b/src/mesa/drivers/common/meta.c
index ce5b87b0be1..f7dd06aebf0 100644
--- a/src/mesa/drivers/common/meta.c
+++ b/src/mesa/drivers/common/meta.c
@@ -3851,9 +3851,16 @@ _mesa_meta_CopyTexSubImage(struct gl_context *ctx, GLuint dims,
*/
_mesa_meta_begin(ctx, MESA_META_PIXEL_STORE);
- ctx->Driver.TexSubImage(ctx, dims, texImage,
- xoffset, yoffset, zoffset, width, height, 1,
- format, type, buf, &ctx->Unpack);
+ if (texImage->TexObject->Target == GL_TEXTURE_1D_ARRAY) {
+ assert(yoffset == 0);
+ ctx->Driver.TexSubImage(ctx, dims, texImage,
+ xoffset, zoffset, 0, width, 1, 1,
+ format, type, buf, &ctx->Unpack);
+ } else {
+ ctx->Driver.TexSubImage(ctx, dims, texImage,
+ xoffset, yoffset, zoffset, width, height, 1,
+ format, type, buf, &ctx->Unpack);
+ }
_mesa_meta_end(ctx);
diff --git a/src/mesa/drivers/common/meta.h b/src/mesa/drivers/common/meta.h
index a3617f4fad8..53d7b8ab5a8 100644
--- a/src/mesa/drivers/common/meta.h
+++ b/src/mesa/drivers/common/meta.h
@@ -116,7 +116,7 @@ _mesa_meta_GenerateMipmap(struct gl_context *ctx, GLenum target,
extern void
_mesa_meta_CopyTexSubImage(struct gl_context *ctx, GLuint dims,
struct gl_texture_image *texImage,
- GLint xoffset, GLint yoffset, GLint zoffset,
+ GLint xoffset, GLint yoffset, GLint slice,
struct gl_renderbuffer *rb,
GLint x, GLint y,
GLsizei width, GLsizei height);
diff --git a/src/mesa/drivers/dri/intel/intel_tex_copy.c b/src/mesa/drivers/dri/intel/intel_tex_copy.c
index d8e65baad5b..3ab66d97b54 100644
--- a/src/mesa/drivers/dri/intel/intel_tex_copy.c
+++ b/src/mesa/drivers/dri/intel/intel_tex_copy.c
@@ -135,13 +135,14 @@ intel_copy_texsubimage(struct intel_context *intel,
static void
intelCopyTexSubImage(struct gl_context *ctx, GLuint dims,
struct gl_texture_image *texImage,
- GLint xoffset, GLint yoffset, GLint zoffset,
+ GLint xoffset, GLint yoffset, GLint slice,
struct gl_renderbuffer *rb,
GLint x, GLint y,
GLsizei width, GLsizei height)
{
struct intel_context *intel = intel_context(ctx);
- if (dims != 3) {
+
+ if (slice == 0) {
#ifndef I915
/* Try BLORP first. It can handle almost everything. */
if (brw_blorp_copytexsubimage(intel, rb, texImage, x, y,
@@ -160,7 +161,7 @@ intelCopyTexSubImage(struct gl_context *ctx, GLuint dims,
/* Finally, fall back to meta. This will likely be slow. */
perf_debug("%s - fallback to swrast\n", __FUNCTION__);
_mesa_meta_CopyTexSubImage(ctx, dims, texImage,
- xoffset, yoffset, zoffset,
+ xoffset, yoffset, slice,
rb, x, y, width, height);
}
diff --git a/src/mesa/drivers/dri/radeon/radeon_tex_copy.c b/src/mesa/drivers/dri/radeon/radeon_tex_copy.c
index a6c406b2bff..675eb78ec5c 100644
--- a/src/mesa/drivers/dri/radeon/radeon_tex_copy.c
+++ b/src/mesa/drivers/dri/radeon/radeon_tex_copy.c
@@ -136,7 +136,7 @@ do_copy_texsubimage(struct gl_context *ctx,
void
radeonCopyTexSubImage(struct gl_context *ctx, GLuint dims,
struct gl_texture_image *texImage,
- GLint xoffset, GLint yoffset, GLint zoffset,
+ GLint xoffset, GLint yoffset, GLint slice,
struct gl_renderbuffer *rb,
GLint x, GLint y,
GLsizei width, GLsizei height)
@@ -144,7 +144,7 @@ radeonCopyTexSubImage(struct gl_context *ctx, GLuint dims,
radeonContextPtr radeon = RADEON_CONTEXT(ctx);
radeon_prepare_render(radeon);
- if (dims != 2 || !do_copy_texsubimage(ctx,
+ if (slice != 0 || !do_copy_texsubimage(ctx,
radeon_tex_obj(texImage->TexObject),
(radeon_texture_image *)texImage,
xoffset, yoffset,
@@ -154,7 +154,7 @@ radeonCopyTexSubImage(struct gl_context *ctx, GLuint dims,
"Falling back to sw for glCopyTexSubImage2D\n");
_mesa_meta_CopyTexSubImage(ctx, dims, texImage,
- xoffset, yoffset, zoffset,
+ xoffset, yoffset, slice,
rb, x, y, width, height);
}
}
diff --git a/src/mesa/main/dd.h b/src/mesa/main/dd.h
index 6d564b25274..e2519780ab2 100644
--- a/src/mesa/main/dd.h
+++ b/src/mesa/main/dd.h
@@ -248,10 +248,16 @@ struct dd_function_table {
/**
* Called by glCopyTex[Sub]Image[123]D().
+ *
+ * This function should copy a rectangular region in the rb to a single
+ * destination slice, specified by @slice. In the case of 1D array
+ * textures (where one GL call can potentially affect multiple destination
+ * slices), core mesa takes care of calling this function multiple times,
+ * once for each scanline to be copied.
*/
void (*CopyTexSubImage)(struct gl_context *ctx, GLuint dims,
struct gl_texture_image *texImage,
- GLint xoffset, GLint yoffset, GLint zoffset,
+ GLint xoffset, GLint yoffset, GLint slice,
struct gl_renderbuffer *rb,
GLint x, GLint y,
GLsizei width, GLsizei height);
diff --git a/src/mesa/main/teximage.c b/src/mesa/main/teximage.c
index 6f7fbc0d2a1..5226687ff92 100644
--- a/src/mesa/main/teximage.c
+++ b/src/mesa/main/teximage.c
@@ -3429,6 +3429,35 @@ get_copy_tex_image_source(struct gl_context *ctx, gl_format texFormat)
}
}
+static void
+copytexsubimage_by_slice(struct gl_context *ctx,
+ struct gl_texture_image *texImage,
+ GLuint dims,
+ GLint xoffset, GLint yoffset, GLint zoffset,
+ struct gl_renderbuffer *rb,
+ GLint x, GLint y,
+ GLsizei width, GLsizei height)
+{
+ if (texImage->TexObject->Target == GL_TEXTURE_1D_ARRAY) {
+ int slice;
+
+ /* For 1D arrays, we copy each scanline of the source rectangle into the
+ * next array slice.
+ */
+ assert(zoffset == 0);
+
+ for (slice = 0; slice < height; slice++) {
+ assert(yoffset + slice < texImage->Height);
+ ctx->Driver.CopyTexSubImage(ctx, 2, texImage,
+ xoffset, 0, yoffset + slice,
+ rb, x, y + slice, width, 1);
+ }
+ } else {
+ ctx->Driver.CopyTexSubImage(ctx, dims, texImage,
+ xoffset, yoffset, zoffset,
+ rb, x, y, width, height);
+ }
+}
/**
@@ -3517,8 +3546,9 @@ copyteximage(struct gl_context *ctx, GLuint dims,
struct gl_renderbuffer *srcRb =
get_copy_tex_image_source(ctx, texImage->TexFormat);
- ctx->Driver.CopyTexSubImage(ctx, dims, texImage, dstX, dstY, dstZ,
- srcRb, srcX, srcY, width, height);
+ copytexsubimage_by_slice(ctx, texImage, dims,
+ dstX, dstY, dstZ,
+ srcRb, srcX, srcY, width, height);
}
check_gen_mipmap(ctx, target, texObj, level);
@@ -3610,9 +3640,9 @@ copytexsubimage(struct gl_context *ctx, GLuint dims, GLenum target, GLint level,
struct gl_renderbuffer *srcRb =
get_copy_tex_image_source(ctx, texImage->TexFormat);
- ctx->Driver.CopyTexSubImage(ctx, dims, texImage,
- xoffset, yoffset, zoffset,
- srcRb, x, y, width, height);
+ copytexsubimage_by_slice(ctx, texImage, dims,
+ xoffset, yoffset, zoffset,
+ srcRb, x, y, width, height);
check_gen_mipmap(ctx, target, texObj, level);
diff --git a/src/mesa/state_tracker/st_cb_texture.c b/src/mesa/state_tracker/st_cb_texture.c
index 56dbe85c03a..68c334ed8a0 100644
--- a/src/mesa/state_tracker/st_cb_texture.c
+++ b/src/mesa/state_tracker/st_cb_texture.c
@@ -1133,7 +1133,7 @@ fallback_copy_texsubimage(struct gl_context *ctx,
struct st_renderbuffer *strb,
struct st_texture_image *stImage,
GLenum baseFormat,
- GLint destX, GLint destY, GLint destZ,
+ GLint destX, GLint destY, GLint slice,
GLint srcX, GLint srcY,
GLsizei width, GLsizei height)
{
@@ -1154,14 +1154,6 @@ fallback_copy_texsubimage(struct gl_context *ctx,
srcY = strb->Base.Height - srcY - height;
}
- if (stImage->pt->target == PIPE_TEXTURE_1D_ARRAY) {
- /* Move y/height to z/depth for 1D array textures. */
- destZ = destY;
- destY = 0;
- dst_depth = dst_height;
- dst_height = 1;
- }
-
map = pipe_transfer_map(pipe,
strb->texture,
strb->rtt_level,
@@ -1178,7 +1170,7 @@ fallback_copy_texsubimage(struct gl_context *ctx,
transfer_usage = PIPE_TRANSFER_WRITE;
texDest = st_texture_image_map(st, stImage, transfer_usage,
- destX, destY, destZ,
+ destX, destY, slice,
dst_width, dst_height, dst_depth);
if (baseFormat == GL_DEPTH_COMPONENT ||
@@ -1292,7 +1284,7 @@ fallback_copy_texsubimage(struct gl_context *ctx,
static void
st_CopyTexSubImage(struct gl_context *ctx, GLuint dims,
struct gl_texture_image *texImage,
- GLint destX, GLint destY, GLint destZ,
+ GLint destX, GLint destY, GLint slice,
struct gl_renderbuffer *rb,
GLint srcX, GLint srcY, GLsizei width, GLsizei height)
{
@@ -1306,7 +1298,7 @@ st_CopyTexSubImage(struct gl_context *ctx, GLuint dims,
enum pipe_format dst_format;
GLboolean do_flip = (st_fb_orientation(ctx->ReadBuffer) == Y_0_TOP);
unsigned bind;
- GLint srcY0, srcY1, yStep;
+ GLint srcY0, srcY1;
if (!strb || !strb->surface || !stImage->pt) {
debug_printf("%s: null strb or stImage\n", __FUNCTION__);
@@ -1351,12 +1343,10 @@ st_CopyTexSubImage(struct gl_context *ctx, GLuint dims,
if (do_flip) {
srcY1 = strb->Base.Height - srcY - height;
srcY0 = srcY1 + height;
- yStep = -1;
}
else {
srcY0 = srcY;
srcY1 = srcY0 + height;
- yStep = 1;
}
/* Blit the texture.
@@ -1377,39 +1367,20 @@ st_CopyTexSubImage(struct gl_context *ctx, GLuint dims,
blit.dst.level = stObj->pt != stImage->pt ? 0 : texImage->Level;
blit.dst.box.x = destX;
blit.dst.box.y = destY;
- blit.dst.box.z = stImage->base.Face + destZ;
+ blit.dst.box.z = stImage->base.Face + slice;
blit.dst.box.width = width;
blit.dst.box.height = height;
blit.dst.box.depth = 1;
blit.mask = st_get_blit_mask(rb->_BaseFormat, texImage->_BaseFormat);
blit.filter = PIPE_TEX_FILTER_NEAREST;
-
- /* 1D array textures need special treatment.
- * Blit rows from the source to layers in the destination. */
- if (texImage->TexObject->Target == GL_TEXTURE_1D_ARRAY) {
- int y, layer;
-
- for (y = srcY0, layer = 0; layer < height; y += yStep, layer++) {
- blit.src.box.y = y;
- blit.src.box.height = 1;
- blit.dst.box.y = 0;
- blit.dst.box.height = 1;
- blit.dst.box.z = destY + layer;
-
- pipe->blit(pipe, &blit);
- }
- }
- else {
- /* All the other texture targets. */
- pipe->blit(pipe, &blit);
- }
+ pipe->blit(pipe, &blit);
return;
fallback:
/* software fallback */
fallback_copy_texsubimage(ctx,
strb, stImage, texImage->_BaseFormat,
- destX, destY, destZ,
+ destX, destY, slice,
srcX, srcY, width, height);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-15 16:26:17 +0000