mesa: refactor: move multisample-related functions into new multisample.c file

9 files changed, 110 insertions, 44 deletions

diff --git a/src/mesa/main/api_exec.c b/src/mesa/main/api_exec.c
index 382091f580..8cdbaada9b 100644
--- a/src/mesa/main/api_exec.c
+++ b/src/mesa/main/api_exec.c
@@ -71,6 +71,7 @@
 #include "lines.h"
 #include "macros.h"
 #include "matrix.h"
+#include "multisample.h"
 #include "pixel.h"
 #include "pixelstore.h"
 #include "points.h"
diff --git a/src/mesa/main/attrib.c b/src/mesa/main/attrib.c
index 63754569e6..6ed82da203 100644
--- a/src/mesa/main/attrib.c
+++ b/src/mesa/main/attrib.c
@@ -42,6 +42,7 @@
 #include "light.h"
 #include "lines.h"
 #include "matrix.h"
+#include "multisample.h"
 #include "points.h"
 #include "polygon.h"
 #include "scissor.h"
diff --git a/src/mesa/main/buffers.c b/src/mesa/main/buffers.c
index c767e62286..1d07c68633 100644
--- a/src/mesa/main/buffers.c
+++ b/src/mesa/main/buffers.c
@@ -454,41 +454,3 @@ _mesa_ReadBuffer(GLenum buffer)
    if (ctx->Driver.ReadBuffer)
       (*ctx->Driver.ReadBuffer)(ctx, buffer);
 }
-
-
-
-/*
- * XXX move somewhere else someday?
- */
-void GLAPIENTRY
-_mesa_SampleCoverageARB(GLclampf value, GLboolean invert)
-{
-   GET_CURRENT_CONTEXT(ctx);
-
-   if (!ctx->Extensions.ARB_multisample) {
-      _mesa_error(ctx, GL_INVALID_OPERATION, "glSampleCoverageARB");
-      return;
-   }
-
-   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH( ctx );
-   ctx->Multisample.SampleCoverageValue = (GLfloat) CLAMP(value, 0.0, 1.0);
-   ctx->Multisample.SampleCoverageInvert = invert;
-   ctx->NewState |= _NEW_MULTISAMPLE;
-}
-
-
-
-/**
- * Initialize the context's multisample state.
- * \param ctx  the GL context.
- */
-void
-_mesa_init_multisample(GLcontext *ctx)
-{
-   ctx->Multisample.Enabled = GL_FALSE;
-   ctx->Multisample.SampleAlphaToCoverage = GL_FALSE;
-   ctx->Multisample.SampleAlphaToOne = GL_FALSE;
-   ctx->Multisample.SampleCoverage = GL_FALSE;
-   ctx->Multisample.SampleCoverageValue = 1.0;
-   ctx->Multisample.SampleCoverageInvert = GL_FALSE;
-}
diff --git a/src/mesa/main/buffers.h b/src/mesa/main/buffers.h
index ba79db6871..53d5fb80d4 100644
--- a/src/mesa/main/buffers.h
+++ b/src/mesa/main/buffers.h
@@ -52,11 +52,5 @@ _mesa_readbuffer_update_fields(GLcontext *ctx, GLenum buffer);
 extern void GLAPIENTRY
 _mesa_ReadBuffer( GLenum mode );
 
-extern void GLAPIENTRY
-_mesa_SampleCoverageARB(GLclampf value, GLboolean invert);
-
-extern void 
-_mesa_init_multisample(GLcontext *ctx);
-
 
 #endif
diff --git a/src/mesa/main/context.c b/src/mesa/main/context.c
index 7ee6b2ec54..1b357ae6c2 100644
--- a/src/mesa/main/context.c
+++ b/src/mesa/main/context.c
@@ -105,6 +105,7 @@
 #include "lines.h"
 #include "macros.h"
 #include "matrix.h"
+#include "multisample.h"
 #include "pixel.h"
 #include "pixelstore.h"
 #include "points.h"
diff --git a/src/mesa/main/multisample.c b/src/mesa/main/multisample.c
new file mode 100644
index 0000000000..e138087436
--- /dev/null
+++ b/src/mesa/main/multisample.c
@@ -0,0 +1,66 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  7.1
+ *
+ * Copyright (C) 1999-2007  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/macros.h"
+#include "main/multisample.h"
+
+
+/**
+ * Called via glSampleCoverageARB
+ */
+void GLAPIENTRY
+_mesa_SampleCoverageARB(GLclampf value, GLboolean invert)
+{
+   GET_CURRENT_CONTEXT(ctx);
+
+   if (!ctx->Extensions.ARB_multisample) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glSampleCoverageARB");
+      return;
+   }
+
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH( ctx );
+
+   ctx->Multisample.SampleCoverageValue = (GLfloat) CLAMP(value, 0.0, 1.0);
+   ctx->Multisample.SampleCoverageInvert = invert;
+   ctx->NewState |= _NEW_MULTISAMPLE;
+}
+
+
+/**
+ * Initialize the context's multisample state.
+ * \param ctx  the GL context.
+ */
+void
+_mesa_init_multisample(GLcontext *ctx)
+{
+   ctx->Multisample.Enabled = GL_FALSE;
+   ctx->Multisample.SampleAlphaToCoverage = GL_FALSE;
+   ctx->Multisample.SampleAlphaToOne = GL_FALSE;
+   ctx->Multisample.SampleCoverage = GL_FALSE;
+   ctx->Multisample.SampleCoverageValue = 1.0;
+   ctx->Multisample.SampleCoverageInvert = GL_FALSE;
+}
diff --git a/src/mesa/main/multisample.h b/src/mesa/main/multisample.h
new file mode 100644
index 0000000000..4305900cc4
--- /dev/null
+++ b/src/mesa/main/multisample.h
@@ -0,0 +1,38 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  7.1
+ *
+ * Copyright (C) 1999-2007  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef MULTISAMPLE_H
+#define MULTISAMPLE_H
+
+
+extern void GLAPIENTRY
+_mesa_SampleCoverageARB(GLclampf value, GLboolean invert);
+
+
+extern void
+_mesa_init_multisample(GLcontext *ctx);
+
+
+#endif
diff --git a/src/mesa/main/sources b/src/mesa/main/sources
index 8043f4369e..5379fa08f4 100644
--- a/src/mesa/main/sources
+++ b/src/mesa/main/sources
@@ -42,6 +42,7 @@ lines.c \
 matrix.c \
 mipmap.c \
 mm.c \
+multisample.c \
 occlude.c \
 pixel.c \
 pixelstore.c \
@@ -120,6 +121,7 @@ matrix.h \
 mipmap.h \
 mm.h \
 mtypes.h \
+multisample.h \
 occlude.h \
 pixel.h \
 pixelstore.h \
diff --git a/src/mesa/sources b/src/mesa/sources
index 95d665e3a1..23b03932be 100644
--- a/src/mesa/sources
+++ b/src/mesa/sources
@@ -44,6 +44,7 @@ MAIN_SOURCES = \
 	main/matrix.c \
 	main/mipmap.c \
 	main/mm.c \
+	main/multisample.c \
 	main/pixel.c \
 	main/pixelstore.c \
 	main/points.c \