Mercurial > LightClone

annotate LightClone/Source/GuiButton.cpp @ 21:b4dc5d674e22

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Added GUI event system and some support data structures
author koryspansel
date Thu, 15 Sep 2011 18:42:12 -0700
parents 33cb6979ac51
children a785b0aaf004
rev   line source
11
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
1 /*
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
2 * GuiButton
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
3 */
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
4
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
5 #include "GuiButton.h"
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
6 #include "VertexTypes.h"
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
7
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
8 /*
21
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
9 * EventClick
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
10 */
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
11 const char* GuiButton::EventClick = "GuiButton:Click";
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
12
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
13 /*
11
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
14 * GuiButton
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
15 */
21
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
16 GuiButton::GuiButton() : nState(GuiButtonState_Normal), pEffect(NULL), pVertexBuffer(NULL)
11
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
17 {
21
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
18 memset(pTexture, 0, sizeof(pTexture));
11
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
19 }
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
20
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
21 /*
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
22 * Initialize
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
23 */
21
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
24 ErrorCode GuiButton::Initialize(ResourceManager* pManager)
11
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
25 {
21
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
26 ErrorCode eCode = pManager->CreateEffectFromFile("Data\\Shaders\\TexturedQuad.fx", &pEffect);
11
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
27 if(eCode == Error_Success)
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
28 {
21
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
29 eCode = pManager->CreateVertexBuffer(6 * sizeof(Vertex::Quad), D3DUSAGE_WRITEONLY, D3DPOOL_MANAGED, &pVertexBuffer);
11
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
30 if(eCode == Error_Success)
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
31 {
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
32 eCode = SetupVertexBuffer();
21
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
33 if(eCode == Error_Success)
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
34 {
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
35 pResourceManager = pManager;
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
36 }
11
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
37 }
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
38 }
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
39
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
40 return eCode;
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
41 }
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
42
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
43 /*
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
44 * Terminate
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
45 */
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
46 void GuiButton::Terminate()
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
47 {
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
48 for(uint32 i = 0; i < GuiButtonState_Count; ++i)
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
49 {
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
50 if(pTexture[i])
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
51 {
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
52 pTexture[i]->Release();
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
53 pTexture[i] = NULL;
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
54 }
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
55 }
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
56
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
57 if(pVertexBuffer)
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
58 {
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
59 pVertexBuffer->Release();
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
60 pVertexBuffer = NULL;
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
61 }
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
62
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
63 if(pEffect)
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
64 {
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
65 pEffect->Release();
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
66 pEffect = NULL;
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
67 }
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
68 }
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
69
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
70 /*
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
71 * Update
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
72 */
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
73 void GuiButton::Update(float fElapsed)
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
74 {
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
75 }
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
76
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
77 /*
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
78 * Render
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
79 */
18
33cb6979ac51 More work on GUI system
koryspansel
parents: 12
diff changeset
80 void GuiButton::Render(RenderContext& kContext, Camera& kCamera)
11
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
81 {
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
82 if(pTexture[nState])
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
83 {
21
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
84 uint32 nPasses = 0;
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
85
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
86 const float fOffsetX = -0.5f * ScreenSizeX;
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
87 const float fOffsetY = +0.5f * ScreenSizeY;
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
88
11
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
89 const D3DXVECTOR4 kColorVector(1.0f, 1.0f, 1.0f, 1.0f);
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
90
21
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
91 kContext.ApplyCameraToEffect(kCamera, pEffect);
11
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
92
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
93 D3DXMATRIX kScale;
21
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
94 D3DXMatrixScaling(&kScale, kDimensions.x, kDimensions.y, 1.0f);
11
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
95
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
96 D3DXMATRIX kTranslate;
21
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
97 D3DXMatrixTranslation(&kTranslate, fOffsetX + kPosition.x + 0.5f, fOffsetY - kPosition.y + 0.5f, 0.0f);
11
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
98
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
99 D3DXMATRIX kWorldMatrix;
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
100 D3DXMatrixMultiply(&kWorldMatrix, &kScale, &kTranslate);
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
101
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
102 pEffect->SetMatrix(pEffect->GetParameterByName(NULL, "kWorld"), &kWorldMatrix);
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
103 pEffect->SetVector(pEffect->GetParameterByName(NULL, "kColor"), &kColorVector);
12
c046b9e8ae32 Work on event system
koryspansel
parents: 11
diff changeset
104 pEffect->SetTexture(pEffect->GetParameterByName(NULL, "kTexture"), pTexture[nState]);
21
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
105
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
106 pEffect->SetTechnique(pEffect->GetTechnique(0));
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
107 pEffect->Begin(&nPasses, 0);
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
108 pEffect->BeginPass(0);
11
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
109
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
110 kContext.DrawTriangles(Vertex::Quad::Declaration, pVertexBuffer, sizeof(Vertex::Quad), TrianglesPerFace);
21
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
111
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
112 pEffect->EndPass();
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
113 pEffect->End();
11
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
114 }
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
115 }
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
116
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
117 /*
21
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
118 * SetTexture
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
119 */
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
120 ErrorCode GuiButton::SetTexture(uint32 nState, const char* pName, bool bResize)
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
121 {
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
122 ErrorCode eCode = Error_Fail;
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
123
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
124 if(nState < GuiButtonState_Count)
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
125 {
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
126 if(pTexture[nState])
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
127 {
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
128 pTexture[nState]->Release();
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
129 pTexture[nState] = NULL;
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
130 }
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
131
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
132 eCode = pResourceManager->CreateTextureFromFile(pName, &pTexture[nState]);
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
133 if(eCode == Error_Success)
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
134 {
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
135 if(bResize)
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
136 {
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
137 D3DSURFACE_DESC kDescriptor;
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
138 pTexture[nState]->GetLevelDesc(0, &kDescriptor);
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
139
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
140 kDimensions.x = (float)kDescriptor.Width;
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
141 kDimensions.y = (float)kDescriptor.Height;
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
142 }
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
143 }
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
144 }
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
145
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
146 return eCode;
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
147 }
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
148
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
149 /*
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
150 * OnMouseDown
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
151 */
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
152 void GuiButton::OnMouseDown(uint32 nButton, float fX, float fY)
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
153 {
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
154 GuiEventArguments kArguments;
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
155 kArguments.pSource = this;
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
156
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
157 Fire(EventClick, kArguments);
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
158 }
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
159
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
160 /*
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
161 * OnMouseUp
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
162 */
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
163 void GuiButton::OnMouseUp(uint32 nButton, float fX, float fY)
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
164 {
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
165 }
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
166
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
167 /*
11
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
168 * SetupVertexBuffer
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
169 */
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
170 ErrorCode GuiButton::SetupVertexBuffer()
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
171 {
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
172 Vertex::Quad* pVertices = NULL;
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
173
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
174 HRESULT hResult = pVertexBuffer->Lock(0, 0, (void**)&pVertices, D3DLOCK_DISCARD);
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
175 if(FAILED(hResult))
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
176 {
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
177 return Error_Fail;
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
178 }
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
179
21
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
180 pVertices[0] = Vertex::Quad(+0.0f, -1.0f, 1.0f, 0.0f, 1.0f);
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
181 pVertices[1] = Vertex::Quad(+0.0f, +0.0f, 1.0f, 0.0f, 0.0f);
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
182 pVertices[2] = Vertex::Quad(+1.0f, +0.0f, 1.0f, 1.0f, 0.0f);
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
183 pVertices[3] = Vertex::Quad(+0.0f, -1.0f, 1.0f, 0.0f, 1.0f);
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
184 pVertices[4] = Vertex::Quad(+1.0f, +0.0f, 1.0f, 1.0f, 0.0f);
b4dc5d674e22 Added GUI event system and some support data structures
koryspansel
parents: 18
diff changeset
185 pVertices[5] = Vertex::Quad(+1.0f, -1.0f, 1.0f, 1.0f, 1.0f);
11
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
186
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
187 pVertexBuffer->Unlock();
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
188
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
189 return Error_Success;
d80d06d5ff53 Begin working on Gui system
koryspansel <koryspansel@bendbroadband.com>
parents:
diff changeset
190 }