diff options
| -rw-r--r-- | src/mesa/swrast/s_drawpix.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/mesa/swrast/s_drawpix.c b/src/mesa/swrast/s_drawpix.c index b6c433753af..7259881c19a 100644 --- a/src/mesa/swrast/s_drawpix.c +++ b/src/mesa/swrast/s_drawpix.c @@ -625,7 +625,8 @@ draw_depth_stencil_pixels(struct gl_context *ctx, GLint x, GLint y, GL_DEPTH_STENCIL_EXT, type, i, 0); if (ctx->Depth.Mask) { - if (!scaleOrBias && ctx->DrawBuffer->Visual.depthBits == 24) { + if (!scaleOrBias && ctx->DrawBuffer->Visual.depthBits == 24 && + type == GL_UNSIGNED_INT_24_8) { /* fast path 24-bit zbuffer */ GLuint zValues[MAX_WIDTH]; GLint j; @@ -639,7 +640,8 @@ draw_depth_stencil_pixels(struct gl_context *ctx, GLint x, GLint y, else depthRb->PutRow(ctx, depthRb, width, x, y + i, zValues,NULL); } - else if (!scaleOrBias && ctx->DrawBuffer->Visual.depthBits == 16) { + else if (!scaleOrBias && ctx->DrawBuffer->Visual.depthBits == 16 && + type == GL_UNSIGNED_INT_24_8) { /* fast path 16-bit zbuffer */ GLushort zValues[MAX_WIDTH]; GLint j; |