diff options
| author | Brian <brian@yutani.localnet.net> | 2007-03-21 09:44:03 -0600 |
|---|---|---|
| committer | Brian <brian@yutani.localnet.net> | 2007-03-21 09:44:03 -0600 |
| commit | 249b451d2068c781d29a6527e152b39d08b1c877 (patch) | |
| tree | 28a6c42c2b7be4b559bd099f0b665aa597ca255f /src/mesa/swrast | |
| parent | c5fe807e426988fc0ef931b417b5b3f621250595 (diff) | |
1D convolution (and post-conv scale/bias) were inadvertantly applied to 2D image transfers.
Diffstat (limited to 'src/mesa/swrast')
| -rw-r--r-- | src/mesa/swrast/s_copypix.c | 7 | ||||
| -rw-r--r-- | src/mesa/swrast/s_drawpix.c | 5 | ||||
| -rw-r--r-- | src/mesa/swrast/s_readpix.c | 4 |
3 files changed, 15 insertions, 1 deletions
diff --git a/src/mesa/swrast/s_copypix.c b/src/mesa/swrast/s_copypix.c index 7e8ebb4477..b318777072 100644 --- a/src/mesa/swrast/s_copypix.c +++ b/src/mesa/swrast/s_copypix.c @@ -199,7 +199,7 @@ copy_rgba_pixels(GLcontext *ctx, GLint srcx, GLint srcy, GLint sy, dy, stepy, row; const GLboolean zoom = ctx->Pixel.ZoomX != 1.0F || ctx->Pixel.ZoomY != 1.0F; GLint overlapping; - const GLuint transferOps = ctx->_ImageTransferState; + GLuint transferOps = ctx->_ImageTransferState; SWspan span; if (!ctx->ReadBuffer->_ColorReadBuffer) { @@ -211,6 +211,11 @@ copy_rgba_pixels(GLcontext *ctx, GLint srcx, GLint srcy, copy_conv_rgba_pixels(ctx, srcx, srcy, width, height, destx, desty); return; } + else if (ctx->Pixel.Convolution1DEnabled) { + /* make sure we don't apply 1D convolution */ + transferOps &= ~(IMAGE_CONVOLUTION_BIT | + IMAGE_POST_CONVOLUTION_SCALE_BIAS); + } /* Determine if copy should be done bottom-to-top or top-to-bottom */ if (srcy < desty) { diff --git a/src/mesa/swrast/s_drawpix.c b/src/mesa/swrast/s_drawpix.c index d97d53e83b..99ad71143e 100644 --- a/src/mesa/swrast/s_drawpix.c +++ b/src/mesa/swrast/s_drawpix.c @@ -619,6 +619,11 @@ draw_rgba_pixels( GLcontext *ctx, GLint x, GLint y, type = GL_FLOAT; transferOps &= IMAGE_POST_CONVOLUTION_BITS; } + else if (ctx->Pixel.Convolution1DEnabled) { + /* we only want to apply 1D convolution to glTexImage1D */ + transferOps &= ~(IMAGE_CONVOLUTION_BIT | + IMAGE_POST_CONVOLUTION_SCALE_BIAS); + } if (ctx->DrawBuffer->_NumColorDrawBuffers[0] > 0 && ctx->DrawBuffer->_ColorDrawBuffers[0][0]->DataType != GL_FLOAT && diff --git a/src/mesa/swrast/s_readpix.c b/src/mesa/swrast/s_readpix.c index c5524c0630..7dc48aec68 100644 --- a/src/mesa/swrast/s_readpix.c +++ b/src/mesa/swrast/s_readpix.c @@ -410,6 +410,10 @@ read_rgba_pixels( GLcontext *ctx, = (GLubyte *) _mesa_image_address2d(packing, pixels, width, height, format, type, 0, 0); + /* make sure we don't apply 1D convolution */ + transferOps &= ~(IMAGE_CONVOLUTION_BIT | + IMAGE_POST_CONVOLUTION_SCALE_BIAS); + for (row = 0; row < height; row++, y++) { /* Get float rgba pixels */ |