USE OR OTHER DEALINGS IN THE SOFTWARE.
**************************************************************************/
-/* $XFree86: xc/lib/GL/mesa/src/drv/sis/sis_ctx.c,v 1.3 2000/09/26 15:56:48 tsi Exp $ */
/*
* Authors:
#include "enums.h"
#include "colormac.h"
#include "swrast/swrast.h"
-#include "array_cache/acache.h"
+#include "vbo/vbo.h"
#include "tnl/tnl.h"
#include "swrast_setup/swrast_setup.h"
}
static void
-sisDDBlendFunc( GLcontext *ctx, GLenum sfactor, GLenum dfactor )
+sisDDBlendFuncSeparate( GLcontext *ctx,
+ GLenum sfactorRGB, GLenum dfactorRGB,
+ GLenum sfactorA, GLenum dfactorA )
{
sisContextPtr smesa = SIS_CONTEXT(ctx);
__GLSiSHardware *prev = &smesa->prev;
__GLSiSHardware *current = &smesa->current;
- /* TODO: in ICD, if no blend, it will reset these value */
- /* blending enable */
- current->hwDstSrcBlend = 0x10000; /* Default destination alpha */
+ current->hwDstSrcBlend = 0;
- switch (dfactor)
+ switch (dfactorRGB)
{
case GL_ZERO:
current->hwDstSrcBlend |= SiS_D_ZERO;
case GL_ONE_MINUS_SRC_ALPHA:
current->hwDstSrcBlend |= SiS_D_ONE_MINUS_SRC_ALPHA;
break;
+ case GL_DST_COLOR:
+ current->hwDstSrcBlend |= SiS_D_DST_COLOR;
+ break;
+ case GL_ONE_MINUS_DST_COLOR:
+ current->hwDstSrcBlend |= SiS_D_ONE_MINUS_DST_COLOR;
+ break;
case GL_DST_ALPHA:
current->hwDstSrcBlend |= SiS_D_DST_ALPHA;
break;
case GL_ONE_MINUS_DST_ALPHA:
current->hwDstSrcBlend |= SiS_D_ONE_MINUS_DST_ALPHA;
break;
+ default:
+ fprintf(stderr, "Unknown dst blend function 0x%x\n", dfactorRGB);
+ break;
}
- switch (sfactor)
+ switch (sfactorRGB)
{
case GL_ZERO:
current->hwDstSrcBlend |= SiS_S_ZERO;
case GL_ONE:
current->hwDstSrcBlend |= SiS_S_ONE;
break;
+ case GL_SRC_COLOR:
+ current->hwDstSrcBlend |= SiS_S_SRC_COLOR;
+ break;
+ case GL_ONE_MINUS_SRC_COLOR:
+ current->hwDstSrcBlend |= SiS_S_ONE_MINUS_SRC_COLOR;
+ break;
case GL_SRC_ALPHA:
current->hwDstSrcBlend |= SiS_S_SRC_ALPHA;
break;
case GL_ONE_MINUS_SRC_ALPHA:
current->hwDstSrcBlend |= SiS_S_ONE_MINUS_SRC_ALPHA;
break;
- case GL_DST_ALPHA:
- current->hwDstSrcBlend |= SiS_S_DST_ALPHA;
- break;
- case GL_ONE_MINUS_DST_ALPHA:
- current->hwDstSrcBlend |= SiS_S_ONE_MINUS_DST_ALPHA;
- break;
case GL_DST_COLOR:
current->hwDstSrcBlend |= SiS_S_DST_COLOR;
break;
case GL_ONE_MINUS_DST_COLOR:
current->hwDstSrcBlend |= SiS_S_ONE_MINUS_DST_COLOR;
break;
+ case GL_DST_ALPHA:
+ current->hwDstSrcBlend |= SiS_S_DST_ALPHA;
+ break;
+ case GL_ONE_MINUS_DST_ALPHA:
+ current->hwDstSrcBlend |= SiS_S_ONE_MINUS_DST_ALPHA;
+ break;
case GL_SRC_ALPHA_SATURATE:
current->hwDstSrcBlend |= SiS_S_SRC_ALPHA_SATURATE;
break;
+ default:
+ fprintf(stderr, "Unknown src blend function 0x%x\n", sfactorRGB);
+ break;
}
if (current->hwDstSrcBlend != prev->hwDstSrcBlend) {
if (ctx->Visual.stencilBits) {
if (flag || (ctx->Stencil.WriteMask[0] != 0)) {
current->hwCapEnable |= MASK_ZWriteEnable;
- if (flag && (ctx->Stencil.WriteMask[0] == 0xff)) {
+ if (flag && ((ctx->Stencil.WriteMask[0] & 0xff) == 0xff)) {
current->hwCapEnable2 &= ~MASK_ZMaskWriteEnable;
} else {
current->hwCapEnable2 |= MASK_ZMaskWriteEnable;
GLint x1, y1, x2, y2;
+ if (smesa->is6326) {
+ /* XXX: 6326 has its own clipping for now. Should be fixed */
+ sis6326UpdateClipping(ctx);
+ return;
+ }
+
x1 = 0;
y1 = 0;
x2 = smesa->width - 1;
* Rendering attributes
*/
+static void sisUpdateSpecular(GLcontext *ctx)
+{
+ sisContextPtr smesa = SIS_CONTEXT(ctx);
+ __GLSiSHardware *current = &smesa->current;
+
+ if (NEED_SECONDARY_COLOR(ctx))
+ current->hwCapEnable |= MASK_SpecularEnable;
+ else
+ current->hwCapEnable &= ~MASK_SpecularEnable;
+}
+
+static void sisDDLightModelfv(GLcontext *ctx, GLenum pname,
+ const GLfloat *param)
+{
+ if (pname == GL_LIGHT_MODEL_COLOR_CONTROL) {
+ sisUpdateSpecular(ctx);
+ }
+}
+
static void sisDDShadeModel( GLcontext *ctx, GLenum mode )
{
sisContextPtr smesa = SIS_CONTEXT(ctx);
__GLSiSHardware *prev = &smesa->prev;
__GLSiSHardware *current = &smesa->current;
- if (!ctx->Color.ColorLogicOpEnabled)
- return;
-
current->hwDstSet &= ~MASK_ROP2;
switch (opcode)
{
void sisDDDrawBuffer( GLcontext *ctx, GLenum mode )
{
sisContextPtr smesa = SIS_CONTEXT(ctx);
-
__GLSiSHardware *prev = &smesa->prev;
__GLSiSHardware *current = &smesa->current;
- /*
- * _DrawDestMask is easier to cope with than <mode>.
- */
- switch ( ctx->Color._DrawDestMask ) {
- case FRONT_LEFT_BIT:
- case BACK_LEFT_BIT:
+ if (ctx->DrawBuffer->_NumColorDrawBuffers != 1) {
+ FALLBACK( smesa, SIS_FALLBACK_DRAW_BUFFER, GL_TRUE );
+ return;
+ }
+
+ current->hwDstSet &= ~MASK_DstBufferPitch;
+ switch ( ctx->DrawBuffer->_ColorDrawBufferIndexes[0] ) {
+ case BUFFER_FRONT_LEFT:
FALLBACK( smesa, SIS_FALLBACK_DRAW_BUFFER, GL_FALSE );
+ current->hwOffsetDest = smesa->front.offset >> 1;
+ current->hwDstSet |= smesa->front.pitch >> 2;
+ break;
+ case BUFFER_BACK_LEFT:
+ FALLBACK( smesa, SIS_FALLBACK_DRAW_BUFFER, GL_FALSE );
+ current->hwOffsetDest = smesa->back.offset >> 1;
+ current->hwDstSet |= smesa->back.pitch >> 2;
break;
default:
- /* GL_NONE or GL_FRONT_AND_BACK or stereo left&right, etc */
FALLBACK( smesa, SIS_FALLBACK_DRAW_BUFFER, GL_TRUE );
return;
}
- /* We want to update the s/w rast state too so that sisDDSetBuffer()
- * gets called.
- */
- _swrast_DrawBuffer(ctx, mode);
-
- current->hwOffsetDest = (smesa->drawOffset) >> 1;
- current->hwDstSet &= ~MASK_DstBufferPitch;
- current->hwDstSet |= smesa->drawPitch >> 2;
-
if (current->hwDstSet != prev->hwDstSet) {
prev->hwDstSet = current->hwDstSet;
smesa->GlobalFlag |= GFLAG_DESTSETTING;
current->hwCapEnable &= ~MASK_CullEnable;
break;
case GL_DEPTH_TEST:
- if (state && smesa->depthbuffer)
+ if (state && smesa->depth.offset != 0)
current->hwCapEnable |= MASK_ZTestEnable;
else
current->hwCapEnable &= ~MASK_ZTestEnable;
MASK_StencilWriteEnable);
}
break;
- }
-}
-
-/* =============================================================
- * Pixel functions
- */
-
-static void
-sisDDDrawPixels( GLcontext *ctx,
- GLint x, GLint y, GLsizei width, GLsizei height,
- GLenum format, GLenum type,
- const struct gl_pixelstore_attrib *unpack,
- const GLvoid *pixels )
-{
- sisContextPtr smesa = SIS_CONTEXT(ctx);
-
- LOCK_HARDWARE();
- _swrast_DrawPixels( ctx, x, y, width, height, format, type, unpack, pixels );
- UNLOCK_HARDWARE();
+ case GL_LIGHTING:
+ case GL_COLOR_SUM_EXT:
+ sisUpdateSpecular(ctx);
+ break;
+ }
}
-static void
-sisDDReadPixels( GLcontext *ctx,
- GLint x, GLint y, GLsizei width, GLsizei height,
- GLenum format, GLenum type,
- const struct gl_pixelstore_attrib *pack,
- GLvoid *pixels )
-{
- sisContextPtr smesa = SIS_CONTEXT(ctx);
-
- LOCK_HARDWARE();
- _swrast_ReadPixels( ctx, x, y, width, height, format, type, pack,
- pixels);
- UNLOCK_HARDWARE();
-}
-
-static void
-sisDDBitmap( GLcontext *ctx, GLint px, GLint py,
- GLsizei width, GLsizei height,
- const struct gl_pixelstore_attrib *unpack,
- const GLubyte *bitmap )
-{
- sisContextPtr smesa = SIS_CONTEXT(ctx);
-
- LOCK_HARDWARE();
- _swrast_Bitmap( ctx, px, py, width, height, unpack, bitmap );
- UNLOCK_HARDWARE();
-}
/* =============================================================
* State initialization, management
__GLSiSHardware *prev = &smesa->prev;
__GLSiSHardware *current = &smesa->current;
- if (smesa->NewGLState & _NEW_TEXTURE)
- sisUpdateTextureState( ctx );
-
/* enable setting 1 */
if (current->hwCapEnable ^ prev->hwCapEnable) {
prev->hwCapEnable = current->hwCapEnable;
_swrast_InvalidateState( ctx, new_state );
_swsetup_InvalidateState( ctx, new_state );
- _ac_InvalidateState( ctx, new_state );
+ _vbo_InvalidateState( ctx, new_state );
_tnl_InvalidateState( ctx, new_state );
smesa->NewGLState |= new_state;
}
/* add Texture Perspective Enable */
prev->hwCapEnable = MASK_FogPerspectiveEnable | MASK_TextureCacheEnable |
MASK_TexturePerspectiveEnable | MASK_DitherEnable;
- /*| MASK_SpecularEnable*/
/*
prev->hwCapEnable2 = 0x00aa0080;
smesa->clearColorPattern = 0;
- smesa->AGPParseSet = MASK_PsTexture1FromB;
+ smesa->AGPParseSet = MASK_PsTexture1FromB | MASK_PsBumpTextureFromC;
smesa->dwPrimitiveSet = OP_3D_Texture1FromB | OP_3D_TextureBumpFromC;
sisUpdateZStencilPattern( smesa, 1.0, 0 );
/* Set initial fog settings. Start and end are the same case. */
sisDDFogfv( ctx, GL_FOG_DENSITY, &ctx->Fog.Density );
sisDDFogfv( ctx, GL_FOG_END, &ctx->Fog.End );
+ sisDDFogfv( ctx, GL_FOG_COORDINATE_SOURCE_EXT, NULL );
sisDDFogfv( ctx, GL_FOG_MODE, NULL );
}
*/
void sisDDInitStateFuncs( GLcontext *ctx )
{
- ctx->Driver.UpdateState = sisDDInvalidateState;
+ ctx->Driver.UpdateState = sisDDInvalidateState;
ctx->Driver.Clear = sisDDClear;
ctx->Driver.ClearColor = sisDDClearColor;
ctx->Driver.ClearStencil = sisDDClearStencil;
ctx->Driver.AlphaFunc = sisDDAlphaFunc;
- ctx->Driver.Bitmap = sisDDBitmap;
- ctx->Driver.BlendFunc = sisDDBlendFunc;
+ ctx->Driver.BlendFuncSeparate = sisDDBlendFuncSeparate;
ctx->Driver.ColorMask = sisDDColorMask;
ctx->Driver.CullFace = sisDDCullFace;
ctx->Driver.DepthMask = sisDDDepthMask;
ctx->Driver.DepthFunc = sisDDDepthFunc;
ctx->Driver.DepthRange = sisDDDepthRange;
ctx->Driver.DrawBuffer = sisDDDrawBuffer;
- ctx->Driver.DrawPixels = sisDDDrawPixels;
ctx->Driver.Enable = sisDDEnable;
ctx->Driver.FrontFace = sisDDFrontFace;
ctx->Driver.Fogfv = sisDDFogfv;
ctx->Driver.PolygonMode = NULL;
ctx->Driver.PolygonStipple = NULL;
ctx->Driver.ReadBuffer = NULL;
- ctx->Driver.ReadPixels = sisDDReadPixels;
ctx->Driver.RenderMode = NULL;
ctx->Driver.Scissor = sisDDScissor;
ctx->Driver.ShadeModel = sisDDShadeModel;
+ ctx->Driver.LightModelfv = sisDDLightModelfv;
ctx->Driver.Viewport = sisDDViewport;
- /* Pixel path fallbacks.
- */
- ctx->Driver.Accum = _swrast_Accum;
- ctx->Driver.CopyPixels = _swrast_CopyPixels;
-
- /* Swrast hooks for imaging extensions:
- */
- ctx->Driver.CopyColorTable = _swrast_CopyColorTable;
- ctx->Driver.CopyColorSubTable = _swrast_CopyColorSubTable;
- ctx->Driver.CopyConvolutionFilter1D = _swrast_CopyConvolutionFilter1D;
- ctx->Driver.CopyConvolutionFilter2D = _swrast_CopyConvolutionFilter2D;
+ /* XXX this should go away */
+ ctx->Driver.ResizeBuffers = sisReAllocateBuffers;
}
projects / mesa.git / blobdiff