diff options
| -rw-r--r-- | src/mesa/main/dd.h | 8 | ||||
| -rw-r--r-- | src/mesa/main/texstore.c | 4 |
2 files changed, 9 insertions, 3 deletions
diff --git a/src/mesa/main/dd.h b/src/mesa/main/dd.h index 24f3d4ca577..8393f328f44 100644 --- a/src/mesa/main/dd.h +++ b/src/mesa/main/dd.h @@ -460,7 +460,8 @@ struct dd_function_table { * \param texImage the texture image * \param slice the 3D image slice or array texture slice * \param x, y, w, h region of interest - * \param mode bitmask of GL_MAP_READ_BIT, GL_MAP_WRITE_BIT + * \param mode bitmask of GL_MAP_READ_BIT, GL_MAP_WRITE_BIT and + * GL_MAP_INVALIDATE_RANGE_BIT (if writing) * \param mapOut returns start of mapping of region of interest * \param rowStrideOut returns row stride (in bytes) */ @@ -489,6 +490,11 @@ struct dd_function_table { GLsizei levels, GLsizei width, GLsizei height, GLsizei depth); + /** + * Map a renderbuffer into user space. + * \param mode bitmask of GL_MAP_READ_BIT, GL_MAP_WRITE_BIT and + * GL_MAP_INVALIDATE_RANGE_BIT (if writing) + */ void (*MapRenderbuffer)(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint x, GLuint y, GLuint w, GLuint h, diff --git a/src/mesa/main/texstore.c b/src/mesa/main/texstore.c index a9c64cedee9..600dab302e9 100644 --- a/src/mesa/main/texstore.c +++ b/src/mesa/main/texstore.c @@ -4404,7 +4404,7 @@ get_read_write_mode(GLenum userFormat, gl_format texFormat) && _mesa_get_format_base_format(texFormat) == GL_DEPTH_STENCIL) return GL_MAP_READ_BIT | GL_MAP_WRITE_BIT; else - return GL_MAP_WRITE_BIT; + return GL_MAP_WRITE_BIT | GL_MAP_INVALIDATE_RANGE_BIT; } @@ -4805,7 +4805,7 @@ _mesa_store_compressed_texsubimage2d(struct gl_context *ctx, /* Map dest texture buffer */ ctx->Driver.MapTextureImage(ctx, texImage, 0, xoffset, yoffset, width, height, - GL_MAP_WRITE_BIT, + GL_MAP_WRITE_BIT | GL_MAP_INVALIDATE_RANGE_BIT, &dstMap, &dstRowStride); if (dstMap) { |