diff options
Diffstat (limited to 'src/mesa/drivers/dri/r300')
-rw-r--r-- | src/mesa/drivers/dri/r300/r300_ioctl.c | 14 | ||||
-rw-r--r-- | src/mesa/drivers/dri/r300/r300_state.c | 30 |
2 files changed, 35 insertions, 9 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_ioctl.c b/src/mesa/drivers/dri/r300/r300_ioctl.c index 8ce1bd22e6..f6a3d8140c 100644 --- a/src/mesa/drivers/dri/r300/r300_ioctl.c +++ b/src/mesa/drivers/dri/r300/r300_ioctl.c @@ -110,10 +110,15 @@ static void r300ClearBuffer(r300ContextPtr r300, int flags, int buffer) r300->hw.rr.cmd[1] = 0x00004000; R300_STATECHANGE(r300, cmk); - if (flags & CLEARBUFFER_COLOR) - r300->hw.cmk.cmd[R300_CMK_COLORMASK] = 0xF; - else + if (flags & CLEARBUFFER_COLOR) { + r300->hw.cmk.cmd[R300_CMK_COLORMASK] = + (ctx->Color.ColorMask[BCOMP] ? R300_COLORMASK0_B : 0) | + (ctx->Color.ColorMask[GCOMP] ? R300_COLORMASK0_G : 0) | + (ctx->Color.ColorMask[RCOMP] ? R300_COLORMASK0_R : 0) | + (ctx->Color.ColorMask[ACOMP] ? R300_COLORMASK0_A : 0); + } else { r300->hw.cmk.cmd[R300_CMK_COLORMASK] = 0; + } R300_STATECHANGE(r300, fp); r300->hw.fp.cmd[R300_FP_CNTL0] = 0; /* 1 pass, no textures */ @@ -234,8 +239,7 @@ static void r300Clear(GLcontext * ctx, GLbitfield mask, GLboolean all, } if (mask & DD_DEPTH_BIT) { - if (ctx->Depth.Mask) - bits |= CLEARBUFFER_DEPTH; + bits |= CLEARBUFFER_DEPTH; mask &= ~DD_DEPTH_BIT; } diff --git a/src/mesa/drivers/dri/r300/r300_state.c b/src/mesa/drivers/dri/r300/r300_state.c index f28c677bf1..df71995b5e 100644 --- a/src/mesa/drivers/dri/r300/r300_state.c +++ b/src/mesa/drivers/dri/r300/r300_state.c @@ -77,6 +77,22 @@ static void r300Enable(GLcontext* ctx, GLenum cap, GLboolean state) /** + * Handle glColorMask() + */ +static void r300ColorMask(GLcontext* ctx, + GLboolean r, GLboolean g, GLboolean b, GLboolean a) +{ + r300ContextPtr r300 = R300_CONTEXT(ctx); + int mask = (b << 0) | (g << 1) | (r << 2) | (a << 3); + + if (mask != r300->hw.cmk.cmd[R300_CMK_COLORMASK]) { + R300_STATECHANGE(r300, cmk); + r300->hw.cmk.cmd[R300_CMK_COLORMASK] = mask; + } +} + + +/** * Called by Mesa after an internal state update. */ static void r300InvalidateState(GLcontext * ctx, GLuint new_state) @@ -99,6 +115,7 @@ static void r300InvalidateState(GLcontext * ctx, GLuint new_state) */ void r300ResetHwState(r300ContextPtr r300) { + GLcontext* ctx = r300->radeon.glCtx; int i; if (RADEON_DEBUG & DEBUG_STATE) @@ -108,7 +125,7 @@ void r300ResetHwState(r300ContextPtr r300) __DRIdrawablePrivate *dPriv = r300->radeon.dri.drawable; GLfloat xoffset = dPriv ? (GLfloat) dPriv->x : 0; GLfloat yoffset = dPriv ? (GLfloat) dPriv->y + dPriv->h : 0; - const GLfloat *v = r300->radeon.glCtx->Viewport._WindowMap.m; + const GLfloat *v = ctx->Viewport._WindowMap.m; r300->hw.vpt.cmd[R300_VPT_XSCALE] = r300PackFloat32(v[MAT_SX]); @@ -124,6 +141,12 @@ void r300ResetHwState(r300ContextPtr r300) r300PackFloat32(v[MAT_TZ]); } + r300->hw.cmk.cmd[R300_CMK_COLORMASK] = + (ctx->Color.ColorMask[BCOMP] ? R300_COLORMASK0_B : 0) | + (ctx->Color.ColorMask[GCOMP] ? R300_COLORMASK0_G : 0) | + (ctx->Color.ColorMask[RCOMP] ? R300_COLORMASK0_R : 0) | + (ctx->Color.ColorMask[ACOMP] ? R300_COLORMASK0_A : 0); + //BEGIN: TODO r300->hw.unk2080.cmd[1] = 0x0030045A; @@ -267,8 +290,6 @@ void r300ResetHwState(r300ContextPtr r300) r300->hw.bld.cmd[R300_BLD_CBLEND] = 0; r300->hw.bld.cmd[R300_BLD_ABLEND] = 0; - r300->hw.cmk.cmd[R300_CMK_COLORMASK] = 0xF; - r300->hw.unk4E10.cmd[1] = 0; r300->hw.unk4E10.cmd[2] = 0; r300->hw.unk4E10.cmd[3] = 0; @@ -360,6 +381,7 @@ void r300InitStateFuncs(struct dd_function_table* functions) radeonInitStateFuncs(functions); functions->UpdateState = r300InvalidateState; - functions->Enable= r300Enable; + functions->Enable = r300Enable; + functions->ColorMask = r300ColorMask; } |