Cross Reference: /external/mesa3d/src/mesa/main/pixelstore.c

Lines Matching refs:param
40 _mesa_PixelStorei( GLenum pname, GLint param )
50 	 if (param == (GLint)ctx->Pack.SwapBytes)
53          ctx->Pack.SwapBytes = param ? GL_TRUE : GL_FALSE;
58 	 if (param == (GLint)ctx->Pack.LsbFirst)
61          ctx->Pack.LsbFirst = param ? GL_TRUE : GL_FALSE;
66 	 if (param<0) {
67 	    _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
70 	 if (ctx->Pack.RowLength == param)
73 	 ctx->Pack.RowLength = param;
78          if (param<0) {
79             _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
82 	 if (ctx->Pack.ImageHeight == param)
85 	 ctx->Pack.ImageHeight = param;
90 	 if (param<0) {
91 	    _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
94 	 if (ctx->Pack.SkipPixels == param)
97 	 ctx->Pack.SkipPixels = param;
102 	 if (param<0) {
103 	    _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
106 	 if (ctx->Pack.SkipRows == param)
109 	 ctx->Pack.SkipRows = param;
114 	 if (param<0) {
115 	    _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
118 	 if (ctx->Pack.SkipImages == param)
121 	 ctx->Pack.SkipImages = param;
124          if (param!=1 && param!=2 && param!=4 && param!=8) {
125 	    _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
128 	 if (ctx->Pack.Alignment == param)
131 	 ctx->Pack.Alignment = param;
140          if (ctx->Pack.Invert == param)
143          ctx->Pack.Invert = param;
149 	 if (param == (GLint)ctx->Unpack.SwapBytes)
151 	 if ((GLint)ctx->Unpack.SwapBytes == param)
154 	 ctx->Unpack.SwapBytes = param ? GL_TRUE : GL_FALSE;
159 	 if (param == (GLint)ctx->Unpack.LsbFirst)
161 	 if ((GLint)ctx->Unpack.LsbFirst == param)
164 	 ctx->Unpack.LsbFirst = param ? GL_TRUE : GL_FALSE;
169 	 if (param<0) {
170 	    _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
173 	 if (ctx->Unpack.RowLength == param)
176 	 ctx->Unpack.RowLength = param;
181          if (param<0) {
182             _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
185 	 if (ctx->Unpack.ImageHeight == param)
189 	 ctx->Unpack.ImageHeight = param;
194 	 if (param<0) {
195 	    _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
198 	 if (ctx->Unpack.SkipPixels == param)
201 	 ctx->Unpack.SkipPixels = param;
206 	 if (param<0) {
207 	    _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
210 	 if (ctx->Unpack.SkipRows == param)
213 	 ctx->Unpack.SkipRows = param;
218 	 if (param < 0) {
219 	    _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
222 	 if (ctx->Unpack.SkipImages == param)
225 	 ctx->Unpack.SkipImages = param;
228          if (param!=1 && param!=2 && param!=4 && param!=8) {
232 	 if (ctx->Unpack.Alignment == param)
235 	 ctx->Unpack.Alignment = param;
250 _mesa_PixelStoref( GLenum pname, GLfloat param )
252    _mesa_PixelStorei( pname, IROUND(param) );