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mesa: add stencil_op() helper

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Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
This commit is contained in:
Samuel Pitoiset
2017-06-20 18:40:08 +02:00
parent e6659c560a
commit 5407662570
2 changed files with 29 additions and 20 deletions
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src/mesa/main/stencil.c
+28 -19
View File
@@ -320,28 +320,11 @@ _mesa_StencilMask( GLuint mask )
* __struct gl_contextRec::Stencil. On change flushes the vertices and notifies
* the driver via the dd_function_table::StencilOp callback.
*/
void GLAPIENTRY
_mesa_StencilOp(GLenum fail, GLenum zfail, GLenum zpass)
static void
stencil_op(struct gl_context *ctx, GLenum fail, GLenum zfail, GLenum zpass)
{
GET_CURRENT_CONTEXT(ctx);
const GLint face = ctx->Stencil.ActiveFace;
if (MESA_VERBOSE & VERBOSE_API)
_mesa_debug(ctx, "glStencilOp()\n");
if (!validate_stencil_op(ctx, fail)) {
_mesa_error(ctx, GL_INVALID_ENUM, "glStencilOp(sfail)");
return;
}
if (!validate_stencil_op(ctx, zfail)) {
_mesa_error(ctx, GL_INVALID_ENUM, "glStencilOp(zfail)");
return;
}
if (!validate_stencil_op(ctx, zpass)) {
_mesa_error(ctx, GL_INVALID_ENUM, "glStencilOp(zpass)");
return;
}
if (face != 0) {
/* only set active face state */
if (ctx->Stencil.ZFailFunc[face] == zfail &&
@@ -383,6 +366,32 @@ _mesa_StencilOp(GLenum fail, GLenum zfail, GLenum zpass)
}
void GLAPIENTRY
_mesa_StencilOp(GLenum fail, GLenum zfail, GLenum zpass)
{
GET_CURRENT_CONTEXT(ctx);
if (MESA_VERBOSE & VERBOSE_API)
_mesa_debug(ctx, "glStencilOp()\n");
if (!validate_stencil_op(ctx, fail)) {
_mesa_error(ctx, GL_INVALID_ENUM, "glStencilOp(sfail)");
return;
}
if (!validate_stencil_op(ctx, zfail)) {
_mesa_error(ctx, GL_INVALID_ENUM, "glStencilOp(zfail)");
return;
}
if (!validate_stencil_op(ctx, zpass)) {
_mesa_error(ctx, GL_INVALID_ENUM, "glStencilOp(zpass)");
return;
}
stencil_op(ctx, fail, zfail, zpass);
}
/* GL_EXT_stencil_two_side */
void GLAPIENTRY
src/mesa/main/stencil.h
+1 -1
View File
@@ -53,7 +53,7 @@ _mesa_StencilMask( GLuint mask );
extern void GLAPIENTRY
_mesa_StencilOp( GLenum fail, GLenum zfail, GLenum zpass );
_mesa_StencilOp(GLenum fail, GLenum zfail, GLenum zpass);
extern void GLAPIENTRY