diff options
Diffstat (limited to 'src/mesa/main/buffers.c')
| -rw-r--r-- | src/mesa/main/buffers.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/mesa/main/buffers.c b/src/mesa/main/buffers.c index 35e03d7eb5c..3415a2b9b58 100644 --- a/src/mesa/main/buffers.c +++ b/src/mesa/main/buffers.c @@ -173,7 +173,7 @@ static GLuint supported_buffer_bitmask(const GLcontext *ctx) { GLuint mask = DD_FRONT_LEFT_BIT; /* always have this */ - GLuint i; + GLint i; if (ctx->Visual.stereoMode) { mask |= DD_FRONT_RIGHT_BIT; @@ -305,7 +305,7 @@ _mesa_DrawBuffer( GLenum mode ) * Do error checking and compute the _DrawDestMask bitfield. */ destMask = draw_buffer_enum_to_bitmask(mode); - if (destMask == ~0) { + if (destMask == ~0u) { _mesa_error(ctx, GL_INVALID_ENUM, "glDrawBuffer(mode)"); return; } @@ -342,7 +342,7 @@ _mesa_DrawBuffersARB(GLsizei n, const GLenum *buffers) GET_CURRENT_CONTEXT(ctx); ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - if (n < 1 || n > ctx->Const.MaxDrawBuffers) { + if (n < 1 || n > (GLsizei) ctx->Const.MaxDrawBuffers) { _mesa_error(ctx, GL_INVALID_VALUE, "glDrawBuffersARB(n)" ); return; } @@ -351,7 +351,7 @@ _mesa_DrawBuffersARB(GLsizei n, const GLenum *buffers) usedBufferMask = 0; for (i = 0; i < n; i++) { GLuint destMask = draw_buffer_enum_to_bitmask(buffers[i]); - if (destMask == ~0) { + if (destMask == ~0u ) { _mesa_error(ctx, GL_INVALID_ENUM, "glDrawBuffersARB(buffer)"); return; } @@ -406,7 +406,7 @@ _mesa_ReadBuffer( GLenum mode ) _mesa_debug(ctx, "glReadBuffer %s\n", _mesa_lookup_enum_by_nr(mode)); srcMask = read_buffer_enum_to_bitmask(mode); - if (srcMask == ~0) { + if (srcMask == ~0u) { _mesa_error(ctx, GL_INVALID_ENUM, "glReadBuffer(mode)"); return; } |