#include "main/image.h"
#include "main/teximage.h"
#include "main/mipmap.h"
-#include "swrast/swrast.h"
+
+#include "drivers/common/meta.h"
#include "intel_screen.h"
#include "intel_context.h"
return NULL;
case GL_RGBA:
case GL_RGBA8:
- return intel_readbuf_region(intel);
case GL_RGB:
- if (intel->ctx.Visual.rgbBits == 16)
- return intel_readbuf_region(intel);
- return NULL;
+ case GL_RGB8:
+ return intel_readbuf_region(intel);
default:
return NULL;
}
GLint x, GLint y, GLsizei width, GLsizei height)
{
GLcontext *ctx = &intel->ctx;
- struct gl_texture_object *texObj = intelImage->base.TexObject;
const struct intel_region *src =
get_teximage_source(intel, internalFormat);
if (!intelImage->mt || !src) {
if (INTEL_DEBUG & DEBUG_FALLBACKS)
- fprintf(stderr, "%s fail %p %p\n",
- __FUNCTION__, intelImage->mt, src);
+ fprintf(stderr, "%s fail %p %p (0x%08x)\n",
+ __FUNCTION__, intelImage->mt, src, internalFormat);
+ return GL_FALSE;
+ }
+
+ if (intelImage->mt->cpp != src->cpp) {
+ if (INTEL_DEBUG & DEBUG_FALLBACKS)
+ fprintf(stderr, "%s fail %d vs %d cpp\n",
+ __FUNCTION__, intelImage->mt->cpp, src->cpp);
return GL_FALSE;
}
intelFlush(ctx);
LOCK_HARDWARE(intel);
{
+ drm_intel_bo *dst_bo = intel_region_buffer(intel,
+ intelImage->mt->region,
+ INTEL_WRITE_PART);
GLuint image_offset = intel_miptree_image_offset(intelImage->mt,
intelImage->face,
- intelImage->level);
+ intelImage->level, 0);
const GLint orig_x = x;
const GLint orig_y = y;
GLshort src_pitch;
dstx += x - orig_x;
dsty += y - orig_y;
- /* image_offset may be non-page-aligned, but that's illegal for tiling. */
- assert(intelImage->mt->region->tiling == I915_TILING_NONE);
+ /* Can't blit to tiled buffers with non-tile-aligned offset. */
+ if (intelImage->mt->region->tiling != I915_TILING_NONE &&
+ (image_offset & 4095) != 0) {
+ UNLOCK_HARDWARE(intel);
+ return GL_FALSE;
+ }
if (ctx->ReadBuffer->Name == 0) {
/* reading from a window, adjust x, y */
- __DRIdrawablePrivate *dPriv = intel->driDrawable;
+ const __DRIdrawablePrivate *dPriv = intel->driReadDrawable;
y = dPriv->y + (dPriv->h - (y + height));
x += dPriv->x;
src_pitch = src->pitch;
}
- intelEmitCopyBlit(intel,
- intelImage->mt->cpp,
- src_pitch,
- src->buffer,
- 0,
- src->tiling,
- intelImage->mt->pitch,
- intelImage->mt->region->buffer,
- image_offset,
- intelImage->mt->region->tiling,
- x, y, dstx, dsty, width, height,
- GL_COPY);
+ if (!intelEmitCopyBlit(intel,
+ intelImage->mt->cpp,
+ src_pitch,
+ src->buffer,
+ 0,
+ src->tiling,
+ intelImage->mt->pitch,
+ dst_bo,
+ image_offset,
+ intelImage->mt->region->tiling,
+ x, y, dstx, dsty, width, height,
+ GL_COPY)) {
+ UNLOCK_HARDWARE(intel);
+ return GL_FALSE;
+ }
}
UNLOCK_HARDWARE(intel);
- /* GL_SGIS_generate_mipmap */
- if (intelImage->level == texObj->BaseLevel && texObj->GenerateMipmap) {
- intel_generate_mipmap(ctx, target, texObj);
- }
-
return GL_TRUE;
}
-
-
-
-void
+static void
intelCopyTexImage1D(GLcontext * ctx, GLenum target, GLint level,
GLenum internalFormat,
GLint x, GLint y, GLsizei width, GLint border)
return;
fail:
- _swrast_copy_teximage1d(ctx, target, level, internalFormat, x, y,
- width, border);
+ _mesa_meta_CopyTexImage1D(ctx, target, level, internalFormat, x, y,
+ width, border);
}
-void
+
+static void
intelCopyTexImage2D(GLcontext * ctx, GLenum target, GLint level,
GLenum internalFormat,
GLint x, GLint y, GLsizei width, GLsizei height,
if (border)
goto fail;
+ /* Setup or redefine the texture object, mipmap tree and texture
+ * image. Don't populate yet.
+ */
+ ctx->Driver.TexImage2D(ctx, target, level, internalFormat,
+ width, height, border,
+ GL_RGBA, CHAN_TYPE, NULL,
+ &ctx->DefaultPacking, texObj, texImage);
+
srcx = x;
srcy = y;
dstx = 0;
&width, &height))
return;
- /* Setup or redefine the texture object, mipmap tree and texture
- * image. Don't populate yet.
- */
- ctx->Driver.TexImage2D(ctx, target, level, internalFormat,
- width, height, border,
- GL_RGBA, CHAN_TYPE, NULL,
- &ctx->DefaultPacking, texObj, texImage);
-
-
if (!do_copy_texsubimage(intel_context(ctx), target,
intel_texture_image(texImage),
internalFormat, 0, 0, x, y, width, height))
return;
fail:
- _swrast_copy_teximage2d(ctx, target, level, internalFormat, x, y,
- width, height, border);
+ _mesa_meta_CopyTexImage2D(ctx, target, level, internalFormat, x, y,
+ width, height, border);
}
-void
+static void
intelCopyTexSubImage1D(GLcontext * ctx, GLenum target, GLint level,
GLint xoffset, GLint x, GLint y, GLsizei width)
{
if (!do_copy_texsubimage(intel_context(ctx), target,
intel_texture_image(texImage),
internalFormat, xoffset, 0, x, y, width, 1)) {
- _swrast_copy_texsubimage1d(ctx, target, level, xoffset, x, y, width);
+ _mesa_meta_CopyTexSubImage1D(ctx, target, level, xoffset, x, y, width);
}
}
-
-void
+static void
intelCopyTexSubImage2D(GLcontext * ctx, GLenum target, GLint level,
GLint xoffset, GLint yoffset,
GLint x, GLint y, GLsizei width, GLsizei height)
_mesa_select_tex_image(ctx, texObj, target, level);
GLenum internalFormat = texImage->InternalFormat;
-
/* Need to check texture is compatible with source format.
*/
internalFormat,
xoffset, yoffset, x, y, width, height)) {
- DBG("%s - fallback to swrast\n", __FUNCTION__);
+ DBG("%s - fallback to _mesa_meta_CopyTexSubImage2D\n", __FUNCTION__);
- _swrast_copy_texsubimage2d(ctx, target, level,
- xoffset, yoffset, x, y, width, height);
+ _mesa_meta_CopyTexSubImage2D(ctx, target, level,
+ xoffset, yoffset, x, y, width, height);
}
}
+
+
+void
+intelInitTextureCopyImageFuncs(struct dd_function_table *functions)
+{
+ functions->CopyTexImage1D = intelCopyTexImage1D;
+ functions->CopyTexImage2D = intelCopyTexImage2D;
+ functions->CopyTexSubImage1D = intelCopyTexSubImage1D;
+ functions->CopyTexSubImage2D = intelCopyTexSubImage2D;
+}
projects / mesa.git / blobdiff