01-cubes: Added line strip primitive.
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209a7804a5
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20bd0607e4
@ -91,6 +91,13 @@ static const uint16_t s_cubeLineList[] =
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6, 7,
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};
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static const uint16_t s_cubeLineStrip[] =
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{
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0, 2, 3, 1, 5, 7, 6, 4,
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0, 2, 6, 4, 5, 7, 3, 1,
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0,
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};
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static const uint16_t s_cubePoints[] =
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{
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0, 1, 2, 3, 4, 5, 6, 7
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@ -101,6 +108,7 @@ static const char* s_ptNames[]
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"Triangle List",
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"Triangle Strip",
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"Lines",
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"Line Strip",
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"Points",
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};
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@ -109,8 +117,10 @@ static const uint64_t s_ptState[]
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UINT64_C(0),
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BGFX_STATE_PT_TRISTRIP,
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BGFX_STATE_PT_LINES,
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BGFX_STATE_PT_LINESTRIP,
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BGFX_STATE_PT_POINTS,
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};
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BX_STATIC_ASSERT(BX_COUNTOF(s_ptState) == BX_COUNTOF(s_ptNames) );
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class ExampleCubes : public entry::AppI
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{
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@ -163,26 +173,32 @@ public:
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, PosColorVertex::ms_decl
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);
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// Create static index buffer for triangle strip rendering.
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// Create static index buffer for triangle list rendering.
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m_ibh[0] = bgfx::createIndexBuffer(
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// Static data can be passed with bgfx::makeRef
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bgfx::makeRef(s_cubeTriList, sizeof(s_cubeTriList) )
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);
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// Create static index buffer for triangle list rendering.
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// Create static index buffer for triangle strip rendering.
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m_ibh[1] = bgfx::createIndexBuffer(
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// Static data can be passed with bgfx::makeRef
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bgfx::makeRef(s_cubeTriStrip, sizeof(s_cubeTriStrip) )
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);
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// Create static index buffer for triangle list rendering.
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// Create static index buffer for line list rendering.
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m_ibh[2] = bgfx::createIndexBuffer(
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// Static data can be passed with bgfx::makeRef
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bgfx::makeRef(s_cubeLineList, sizeof(s_cubeLineList) )
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);
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// Create static index buffer for triangle list rendering.
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// Create static index buffer for line strip rendering.
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m_ibh[3] = bgfx::createIndexBuffer(
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// Static data can be passed with bgfx::makeRef
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bgfx::makeRef(s_cubeLineStrip, sizeof(s_cubeLineStrip) )
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);
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// Create static index buffer for point list rendering.
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m_ibh[4] = bgfx::createIndexBuffer(
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// Static data can be passed with bgfx::makeRef
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bgfx::makeRef(s_cubePoints, sizeof(s_cubePoints) )
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);
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@ -333,7 +349,7 @@ public:
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uint32_t m_debug;
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uint32_t m_reset;
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bgfx::VertexBufferHandle m_vbh;
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bgfx::IndexBufferHandle m_ibh[4];
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bgfx::IndexBufferHandle m_ibh[BX_COUNTOF(s_ptState)];
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bgfx::ProgramHandle m_program;
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int64_t m_timeOffset;
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int32_t m_pt;
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