diff options
Diffstat (limited to 'src/native/d3d')
| -rw-r--r-- | src/native/d3d/Attributes.cpp | 124 |
1 files changed, 85 insertions, 39 deletions
diff --git a/src/native/d3d/Attributes.cpp b/src/native/d3d/Attributes.cpp index 76f670c..5367f06 100644 --- a/src/native/d3d/Attributes.cpp +++ b/src/native/d3d/Attributes.cpp @@ -453,6 +453,41 @@ DWORD getStencilFunc(jint func) return value; } +/** + * LESS_OR_EQUAL - DEFAULT pixels are drawn if the depth value is less than or equal to the stored depth value in the frame buffer. + * ALWAYS - pixels are always drawn, irrespective of the depth value. This effectively disables depth testing. + * NEVER - pixels are never drawn, irrespective of the depth value. + * EQUAL - pixels are drawn if the depth value is equal to the stored stencil value in the frame buffer. + * NOT_EQUAL - pixels are drawn if the depth value is not equal to the stored depth value in the frame buffer. + * LESS - pixels are drawn if the depth value is less than the stored stencil value in the frame buffer. + * GREATER - pixels are drawn if the depth value is greater than the stored stencil value in the frame buffer. + * GREATER_OR_EQUAL - pixels are drawn if the depth value is greater than or equal to the stored stencil value in the frame buffer. +*/ +DWORD getDepthFunc(jint func) +{ + DWORD value = D3DCMP_LESSEQUAL; + switch(func) + { + case javax_media_j3d_RenderingAttributes_ALWAYS: + value = D3DCMP_ALWAYS; break; + case javax_media_j3d_RenderingAttributes_NEVER: + value = D3DCMP_NEVER; break; + case javax_media_j3d_RenderingAttributes_EQUAL: + value = D3DCMP_EQUAL; break; + case javax_media_j3d_RenderingAttributes_NOT_EQUAL: + value = D3DCMP_NOTEQUAL; break; + case javax_media_j3d_RenderingAttributes_LESS_OR_EQUAL: + value = D3DCMP_LESSEQUAL; break; + case javax_media_j3d_RenderingAttributes_GREATER: + value = D3DCMP_GREATER; break; + case javax_media_j3d_RenderingAttributes_GREATER_OR_EQUAL: + value = D3DCMP_GREATEREQUAL; break; + default : + value = D3DCMP_LESSEQUAL; break; + } + + return value; +} extern "C" JNIEXPORT @@ -467,12 +502,14 @@ void JNICALL Java_javax_media_j3d_Canvas3D_resetRenderingAttributes( if (!db_write_enable_override) { d3dCtx->zWriteEnable = TRUE; - device->SetRenderState(D3DRS_ZWRITEENABLE, TRUE); + device->SetRenderState(D3DRS_ZWRITEENABLE, D3DZB_TRUE); + device->SetRenderState(D3DRS_ZFUNC, D3DCMP_LESSEQUAL); } if (!db_enable_override) { d3dCtx->zEnable = TRUE; device->SetRenderState(D3DRS_ZENABLE, D3DZB_TRUE); + device->SetRenderState(D3DRS_ZFUNC, D3DCMP_LESSEQUAL); } device->SetRenderState(D3DRS_ALPHAFUNC, D3DCMP_ALWAYS); @@ -527,29 +564,46 @@ void JNICALL Java_javax_media_j3d_RenderingAttributesRetained_updateNative( DWORD alpha = (DWORD) (at_value * 255 + 0.5f); - if (!db_enable_override) { - if (db_enable) { - d3dCtx->zEnable = TRUE; - device->SetRenderState(D3DRS_ZENABLE, D3DZB_TRUE); - } else { - d3dCtx->zEnable = FALSE; - device->SetRenderState(D3DRS_ZENABLE, D3DZB_FALSE); + if (!db_enable_override) + { + if (db_enable) + { + d3dCtx->zEnable = TRUE; + device->SetRenderState(D3DRS_ZENABLE, D3DZB_TRUE); + } + else + { + d3dCtx->zEnable = FALSE; + device->SetRenderState(D3DRS_ZENABLE, D3DZB_FALSE); } } - if (!db_write_enable_override) { - d3dCtx->zWriteEnable = db_write_enable; - device->SetRenderState(D3DRS_ZWRITEENABLE, db_write_enable); - } - - if (at_func == javax_media_j3d_RenderingAttributes_ALWAYS) { - device->SetRenderState(D3DRS_ALPHATESTENABLE, FALSE); - } else { - device->SetRenderState(D3DRS_ALPHATESTENABLE, TRUE); - device->SetRenderState(D3DRS_ALPHAREF, alpha); + if (!db_write_enable_override) + { + d3dCtx->zWriteEnable = db_write_enable; + device->SetRenderState(D3DRS_ZWRITEENABLE, db_write_enable); + if (db_write_enable) + { + device->SetRenderState(D3DRS_ZFUNC, getDepthFunc(db_func)); + } + else + { + device->SetRenderState(D3DRS_ZFUNC, D3DCMP_NEVER); + } + } + + if (at_func == javax_media_j3d_RenderingAttributes_ALWAYS) + { + device->SetRenderState(D3DRS_ALPHATESTENABLE, FALSE); + } + else + { + device->SetRenderState(D3DRS_ALPHATESTENABLE, TRUE); + device->SetRenderState(D3DRS_ALPHAREF, alpha); } - switch (at_func) { + switch (at_func) + { case javax_media_j3d_RenderingAttributes_ALWAYS: device->SetRenderState(D3DRS_ALPHAFUNC, D3DCMP_ALWAYS); break; @@ -591,7 +645,7 @@ void JNICALL Java_javax_media_j3d_RenderingAttributesRetained_updateNative( { // Turn on stenciling device->SetRenderState( D3DRS_STENCILENABLE, TRUE ); - + printf("StencilEnable TRUE\n"); // Set the function to always pass. device->SetRenderState( D3DRS_STENCILFUNC, getStencilFunc(stencilFunction) ); device->SetRenderState( D3DRS_STENCILREF, stencilReferenceValue ); @@ -602,26 +656,18 @@ void JNICALL Java_javax_media_j3d_RenderingAttributesRetained_updateNative( device->SetRenderState(D3DRS_STENCILFAIL, getStencilOP(stencilFailOp) ); device->SetRenderState(D3DRS_STENCILZFAIL, getStencilOP(stencilZFailOp)); device->SetRenderState(D3DRS_STENCILPASS, getStencilOP(stencilZPassOp) ); - - - /* - glEnable(GL_STENCIL_TEST); - - glStencilOp( getStencilOpValue(stencilFailOp), - getStencilOpValue(stencilZFailOp), - getStencilOpValue(stencilZPassOp)); - - glStencilFunc(getFunctionValue(stencilFunction), - stencilReferenceValue, stencilCompareMask); - glStencilMask(stencilWriteMask); - */ - + } + else + { + device->SetRenderState( D3DRS_STENCILENABLE, FALSE ); + printf("StencilEnable False\n"); + } + } + else + { + printf("UserStencilEnable False\n"); } - else - { - device->SetRenderState( D3DRS_STENCILENABLE, FALSE ); - } - } + }// |