/*
* Mesa 3-D graphics library
- * Version: 6.5
*
* Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
*
* 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.
+ * THE AUTHORS OR COPYRIGHT HOLDERS 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 "glxheader.h"
-#include "main/depth.h"
#include "main/macros.h"
#include "main/mtypes.h"
#include "xmesaP.h"
#define GET_XRB(XRB) struct xmesa_renderbuffer *XRB = \
- xmesa_renderbuffer(ctx->DrawBuffer->_ColorDrawBuffers[0]->Wrapped)
+ xmesa_renderbuffer(ctx->DrawBuffer->_ColorDrawBuffers[0])
/*
-
-/*
- * Draw a flat-shaded, PF_DITHER 8-bit line into an XImage.
- */
-#define NAME flat_DITHER8_line
-#define SETUP_CODE \
- GET_XRB(xrb); \
- const GLubyte *color = vert1->color; \
- GLint r = color[0], g = color[1], b = color[2]; \
- DITHER_SETUP;
-#define PIXEL_TYPE GLubyte
-#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
-#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR1(xrb, X, Y)
-#define CLIP_HACK 1
-#define PLOT(X,Y) *pixelPtr = DITHER(X,Y,r,g,b);
-#include "swrast/s_linetemp.h"
-
-
-
-/*
- * Draw a flat-shaded, PF_LOOKUP 8-bit line into an XImage.
- */
-#define NAME flat_LOOKUP8_line
-#define SETUP_CODE \
- GET_XRB(xrb); \
- const GLubyte *color = vert1->color; \
- GLubyte pixel; \
- LOOKUP_SETUP; \
- pixel = (GLubyte) LOOKUP( color[0], color[1], color[2] );
-#define PIXEL_TYPE GLubyte
-#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
-#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR1(xrb, X,Y)
-#define CLIP_HACK 1
-#define PLOT(X,Y) *pixelPtr = pixel;
-#include "swrast/s_linetemp.h"
-
-
-
-/*
- * Draw a flat-shaded, PF_HPCR line into an XImage.
- */
-#define NAME flat_HPCR_line
-#define SETUP_CODE \
- GET_XRB(xrb); \
- XMesaContext xmesa = XMESA_CONTEXT(ctx); \
- const GLubyte *color = vert1->color; \
- GLint r = color[0], g = color[1], b = color[2];
-#define PIXEL_TYPE GLubyte
-#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
-#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR1(xrb, X,Y)
-#define CLIP_HACK 1
-#define PLOT(X,Y) *pixelPtr = (GLubyte) DITHER_HPCR(X,Y,r,g,b);
-#include "swrast/s_linetemp.h"
-
-
-
-
/*
* Draw a flat-shaded, Z-less, PF_TRUECOLOR line into an XImage.
*/
-/*
- * Draw a flat-shaded, Z-less, PF_DITHER 8-bit line into an XImage.
- */
-#define NAME flat_DITHER8_z_line
-#define SETUP_CODE \
- GET_XRB(xrb); \
- const GLubyte *color = vert1->color; \
- GLint r = color[0], g = color[1], b = color[2]; \
- DITHER_SETUP;
-#define INTERP_Z 1
-#define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE
-#define PIXEL_TYPE GLubyte
-#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
-#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR1(xrb, X,Y)
-#define CLIP_HACK 1
-#define PLOT(X,Y) \
- if (Z < *zPtr) { \
- *zPtr = Z; \
- *pixelPtr = (GLubyte) DITHER( X, Y, r, g, b); \
- }
-#include "swrast/s_linetemp.h"
-
-
-
-/*
- * Draw a flat-shaded, Z-less, PF_LOOKUP 8-bit line into an XImage.
- */
-#define NAME flat_LOOKUP8_z_line
-#define SETUP_CODE \
- GET_XRB(xrb); \
- const GLubyte *color = vert1->color; \
- GLubyte pixel; \
- LOOKUP_SETUP; \
- pixel = (GLubyte) LOOKUP( color[0], color[1], color[2] );
-#define INTERP_Z 1
-#define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE
-#define PIXEL_TYPE GLubyte
-#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
-#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR1(xrb, X,Y)
-#define CLIP_HACK 1
-#define PLOT(X,Y) \
- if (Z < *zPtr) { \
- *zPtr = Z; \
- *pixelPtr = pixel; \
- }
-#include "swrast/s_linetemp.h"
-
-
-
-/*
- * Draw a flat-shaded, Z-less, PF_HPCR line into an XImage.
- */
-#define NAME flat_HPCR_z_line
-#define SETUP_CODE \
- GET_XRB(xrb); \
- XMesaContext xmesa = XMESA_CONTEXT(ctx); \
- const GLubyte *color = vert1->color; \
- GLint r = color[0], g = color[1], b = color[2];
-#define INTERP_Z 1
-#define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE
-#define PIXEL_TYPE GLubyte
-#define BYTES_PER_ROW (xrb->ximage->bytes_per_line)
-#define PIXEL_ADDRESS(X,Y) PIXEL_ADDR1(xrb, X,Y)
-#define CLIP_HACK 1
-#define PLOT(X,Y) \
- if (Z < *zPtr) { \
- *zPtr = Z; \
- *pixelPtr = (GLubyte) DITHER_HPCR( X, Y, r, g, b); \
- }
-#include "swrast/s_linetemp.h"
-
-
-
-
/**
* Draw fast, XOR line with XDrawLine in front color buffer.
* WARNING: this isn't fully OpenGL conformant because different pixels
vert1->color[0], vert1->color[1],
vert1->color[2], vert1->color[3],
xmesa->pixelformat);
- int x0 = (GLint) vert0->attrib[FRAG_ATTRIB_WPOS][0];
- int y0 = YFLIP(xrb, (GLint) vert0->attrib[FRAG_ATTRIB_WPOS][1]);
- int x1 = (GLint) vert1->attrib[FRAG_ATTRIB_WPOS][0];
- int y1 = YFLIP(xrb, (GLint) vert1->attrib[FRAG_ATTRIB_WPOS][1]);
+ int x0 = (GLint) vert0->attrib[VARYING_SLOT_POS][0];
+ int y0 = YFLIP(xrb, (GLint) vert0->attrib[VARYING_SLOT_POS][1]);
+ int x1 = (GLint) vert1->attrib[VARYING_SLOT_POS][0];
+ int y1 = YFLIP(xrb, (GLint) vert1->attrib[VARYING_SLOT_POS][1]);
XMesaSetForeground(dpy, gc, pixel);
XMesaSetFunction(dpy, gc, GXxor);
XSetLineAttributes(dpy, gc, (int) ctx->Line.Width,
#if CHAN_BITS == 8
SWcontext *swrast = SWRAST_CONTEXT(ctx);
XMesaContext xmesa = XMESA_CONTEXT(ctx);
- XMesaBuffer xmbuf = XMESA_BUFFER(ctx->DrawBuffer);
- const int depth = GET_VISUAL_DEPTH(xmesa->xm_visual);
const struct xmesa_renderbuffer *xrb;
if ((ctx->DrawBuffer->_ColorDrawBufferIndexes[0] != BUFFER_BIT_FRONT_LEFT) &&
if (ctx->Light.ShadeModel != GL_FLAT) return (swrast_line_func) NULL;
if (ctx->Line.StippleFlag) return (swrast_line_func) NULL;
if (swrast->_RasterMask & MULTI_DRAW_BIT) return (swrast_line_func) NULL;
- if (xmbuf->swAlpha) return (swrast_line_func) NULL;
- xrb = xmesa_renderbuffer(ctx->DrawBuffer->_ColorDrawBuffers[0]->Wrapped);
+ xrb = xmesa_renderbuffer(ctx->DrawBuffer->_ColorDrawBuffers[0]);
if (xrb->ximage
&& swrast->_RasterMask==DEPTH_BIT
return flat_5R6G5B_z_line;
case PF_Dither_5R6G5B:
return flat_DITHER_5R6G5B_z_line;
- case PF_Dither:
- return (depth==8) ? flat_DITHER8_z_line : (swrast_line_func) NULL;
- case PF_Lookup:
- return (depth==8) ? flat_LOOKUP8_z_line : (swrast_line_func) NULL;
- case PF_HPCR:
- return flat_HPCR_z_line;
default:
return (swrast_line_func)NULL;
}
return flat_5R6G5B_line;
case PF_Dither_5R6G5B:
return flat_DITHER_5R6G5B_line;
- case PF_Dither:
- return (depth==8) ? flat_DITHER8_line : (swrast_line_func) NULL;
- case PF_Lookup:
- return (depth==8) ? flat_LOOKUP8_line : (swrast_line_func) NULL;
- case PF_HPCR:
- return flat_HPCR_line;
default:
return (swrast_line_func)NULL;
}
projects / mesa.git / blobdiff