Esempi in C++ (Cpp) per CLAMP_SELF

Esempio n. 1

File: i830_state.c Progetto: Starlink/mesa

static void i830PointSize(GLcontext *ctx, GLfloat size)
{
   i830ContextPtr i830 = I830_CONTEXT(ctx);
   GLint point_size = (int)size;

   if (INTEL_DEBUG&DEBUG_DRI)
     fprintf(stderr, "%s\n", __FUNCTION__);

   CLAMP_SELF(point_size, 1, 256);
   I830_STATECHANGE(i830, I830_UPLOAD_CTX);
   i830->state.Ctx[I830_CTXREG_STATE5] &= ~FIXED_POINT_WIDTH_MASK;
   i830->state.Ctx[I830_CTXREG_STATE5] |= (ENABLE_FIXED_POINT_WIDTH |
				       FIXED_POINT_WIDTH(point_size));
}

Esempio n. 2

File: i830_state.c Progetto: toastpp/toastpp

static void
i830PointSize(GLcontext * ctx, GLfloat size)
{
   struct i830_context *i830 = i830_context(ctx);
   GLint point_size = (int) size;

   DBG("%s\n", __FUNCTION__);
   
   CLAMP_SELF(point_size, 1, 256);
   I830_STATECHANGE(i830, I830_UPLOAD_CTX);
   i830->state.Ctx[I830_CTXREG_STATE5] &= ~FIXED_POINT_WIDTH_MASK;
   i830->state.Ctx[I830_CTXREG_STATE5] |= (ENABLE_FIXED_POINT_WIDTH |
                                           FIXED_POINT_WIDTH(point_size));
}

Esempio n. 3

File: i915_state.c Progetto: freedesktop-unofficial-mirror/nouveau__mesa

static void
i915PointSize(GLcontext * ctx, GLfloat size)
{
   struct i915_context *i915 = I915_CONTEXT(ctx);
   int lis4 = i915->state.Ctx[I915_CTXREG_LIS4] & ~S4_POINT_WIDTH_MASK;
   GLint point_size = (int) size;

   DBG("%s\n", __FUNCTION__);
   
   CLAMP_SELF(point_size, 1, 255);
   lis4 |= point_size << S4_POINT_WIDTH_SHIFT;

   if (lis4 != i915->state.Ctx[I915_CTXREG_LIS4]) {
      I915_STATECHANGE(i915, I915_UPLOAD_CTX);
      i915->state.Ctx[I915_CTXREG_LIS4] = lis4;
   }
}

Esempio n. 4

File: i915_state.c Progetto: freedesktop-unofficial-mirror/nouveau__mesa

static void
i915LineWidth(GLcontext * ctx, GLfloat widthf)
{
   struct i915_context *i915 = I915_CONTEXT(ctx);
   int lis4 = i915->state.Ctx[I915_CTXREG_LIS4] & ~S4_LINE_WIDTH_MASK;
   int width;

   DBG("%s\n", __FUNCTION__);
   
   width = (int) (widthf * 2);
   CLAMP_SELF(width, 1, 0xf);
   lis4 |= width << S4_LINE_WIDTH_SHIFT;

   if (lis4 != i915->state.Ctx[I915_CTXREG_LIS4]) {
      I915_STATECHANGE(i915, I915_UPLOAD_CTX);
      i915->state.Ctx[I915_CTXREG_LIS4] = lis4;
   }
}

Esempio n. 5

File: i830_state.c Progetto: Starlink/mesa

static void i830LineWidth( GLcontext *ctx, GLfloat widthf )
{
   i830ContextPtr i830 = I830_CONTEXT( ctx );
   int width;
   int state5;

   if (INTEL_DEBUG&DEBUG_DRI)
      fprintf(stderr, "%s\n", __FUNCTION__);

   width = (int)(widthf * 2);
   CLAMP_SELF(width, 1, 15);
   
   state5 = i830->state.Ctx[I830_CTXREG_STATE5] & ~FIXED_LINE_WIDTH_MASK;
   state5 |= (ENABLE_FIXED_LINE_WIDTH | FIXED_LINE_WIDTH(width));

   if (state5 != i830->state.Ctx[I830_CTXREG_STATE5]) {
      I830_STATECHANGE(i830, I830_UPLOAD_CTX);
      i830->state.Ctx[I830_CTXREG_STATE5] = state5;
   }
}

Esempio n. 6

File: i830_state.c Progetto: toastpp/toastpp

static void
i830LineWidth(GLcontext * ctx, GLfloat widthf)
{
   struct i830_context *i830 = i830_context(ctx);
   int width;
   int state5;

   DBG("%s\n", __FUNCTION__);
   
   width = (int) (widthf * 2);
   CLAMP_SELF(width, 1, 15);

   state5 = i830->state.Ctx[I830_CTXREG_STATE5] & ~FIXED_LINE_WIDTH_MASK;
   state5 |= (ENABLE_FIXED_LINE_WIDTH | FIXED_LINE_WIDTH(width));

   if (state5 != i830->state.Ctx[I830_CTXREG_STATE5]) {
      I830_STATECHANGE(i830, I830_UPLOAD_CTX);
      i830->state.Ctx[I830_CTXREG_STATE5] = state5;
   }
}