intel: use driReadDrawable in do_copy_texsubimage()

[mesa.git] / src / mesa / state_tracker / st_cb_drawpixels.c

diff --git a/src/mesa/state_tracker/st_cb_drawpixels.c b/src/mesa/state_tracker/st_cb_drawpixels.c
index d19a88fa7c156f3581c9c81f63681f78375a4593..c655690603865613aed7d789a8d1c41a7bd25b67 100644 (file)
--- a/src/mesa/state_tracker/st_cb_drawpixels.c
+++ b/src/mesa/state_tracker/st_cb_drawpixels.c
@@ -353,7 +353,7 @@ make_texture(struct st_context *st,
    assert(pipeFormat);
    cpp = st_sizeof_format(pipeFormat);
 
-   pixels = _mesa_map_drawpix_pbo(ctx, unpack, pixels);
+   pixels = _mesa_map_pbo_source(ctx, unpack, pixels);
    if (!pixels)
       return NULL;
 
@@ -381,7 +381,7 @@ make_texture(struct st_context *st,
    pt = st_texture_create(st, PIPE_TEXTURE_2D, pipeFormat, 0, ptw, pth, 1,
                           PIPE_TEXTURE_USAGE_SAMPLER);
    if (!pt) {
-      _mesa_unmap_drawpix_pbo(ctx, unpack);
+      _mesa_unmap_pbo_source(ctx, unpack);
       return NULL;
    }
 
@@ -428,7 +428,7 @@ make_texture(struct st_context *st,
       ctx->_ImageTransferState = imageTransferStateSave;
    }
 
-   _mesa_unmap_drawpix_pbo(ctx, unpack);
+   _mesa_unmap_pbo_source(ctx, unpack);
 
    return pt;
 }
@@ -598,15 +598,15 @@ draw_textured_quad(GLcontext *ctx, GLint x, GLint y, GLfloat z,
 
    /* viewport state: viewport matching window dims */
    {
-      const float width = (float) ctx->DrawBuffer->Width;
-      const float height = (float) ctx->DrawBuffer->Height;
+      const float w = (float) ctx->DrawBuffer->Width;
+      const float h = (float) ctx->DrawBuffer->Height;
       struct pipe_viewport_state vp;
-      vp.scale[0] =  0.5f * width;
-      vp.scale[1] = -0.5f * height;
+      vp.scale[0] =  0.5f * w;
+      vp.scale[1] = -0.5f * h;
       vp.scale[2] = 1.0f;
       vp.scale[3] = 1.0f;
-      vp.translate[0] = 0.5f * width;
-      vp.translate[1] = 0.5f * height;
+      vp.translate[0] = 0.5f * w;
+      vp.translate[1] = 0.5f * h;
       vp.translate[2] = 0.0f;
       vp.translate[3] = 0.0f;
       cso_set_viewport(cso, &vp);
@@ -681,7 +681,7 @@ draw_stencil_pixels(GLcontext *ctx, GLint x, GLint y,
 
    stmap = screen->transfer_map(screen, pt);
 
-   pixels = _mesa_map_drawpix_pbo(ctx, unpack, pixels);
+   pixels = _mesa_map_pbo_source(ctx, unpack, pixels);
    assert(pixels);
 
    /* if width > MAX_WIDTH, have to process image in chunks */
@@ -775,7 +775,7 @@ draw_stencil_pixels(GLcontext *ctx, GLint x, GLint y,
       skipPixels += spanWidth;
    }
 
-   _mesa_unmap_drawpix_pbo(ctx, unpack);
+   _mesa_unmap_pbo_source(ctx, unpack);
 
    /* unmap the stencil buffer */
    screen->transfer_unmap(screen, pt);
@@ -865,6 +865,10 @@ copy_stencil_pixels(GLcontext *ctx, GLint srcx, GLint srcy,
       usage = PIPE_TRANSFER_READ_WRITE;
    else
       usage = PIPE_TRANSFER_WRITE;
+   
+   if (st_fb_orientation(ctx->DrawBuffer) == Y_0_TOP) {
+      dsty = rbDraw->Base.Height - dsty - height;
+   }
 
    ptDraw = st_cond_flush_get_tex_transfer(st_context(ctx),
                                           rbDraw->texture, 0, 0, 0,