95 lines
2.4 KiB
C
95 lines
2.4 KiB
C
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// Fountain test script
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#pragma version(1)
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#pragma stateVertex(PVBackground)
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#pragma stateFragment(PFBackground)
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#pragma stateStore(PSBackground)
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#define STATE_TRIANGLE_OFFSET_COUNT 0
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#define STATE_LAST_FOCUS 1
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// The script enviroment has 3 env allocations.
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// bank0: (r) The enviroment structure
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// bank1: (r) The position information
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// bank2: (rw) The temporary texture state
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int lastFocus;
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int main(int index)
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{
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float mat1[16];
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float trans = Pos->translate;
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float rot = Pos->rotate;
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matrixLoadScale(mat1, 2.f, 2.f, 2.f);
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matrixTranslate(mat1, 0.f, 0.f, trans);
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matrixRotate(mat1, 90.f, 0.f, 0.f, 1.f);
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matrixRotate(mat1, rot, 1.f, 0.f, 0.f);
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vpLoadModelMatrix(mat1);
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// Draw the lighting effect in the strip and fill the Z buffer.
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drawSimpleMesh(NAMED_mesh);
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// Start of images.
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bindProgramStore(NAMED_PSImages);
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bindProgramFragment(NAMED_PFImages);
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bindProgramVertex(NAMED_PVImages);
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float focusPos = Pos->focus;
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int focusID = 0;
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int lastFocusID = loadI32(2, STATE_LAST_FOCUS);
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int imgCount = 13;
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if (trans > (-.3f)) {
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focusID = -1.0f - focusPos;
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if (focusID >= imgCount) {
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focusID = -1;
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}
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} else {
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focusID = -1;
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}
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/*
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if (focusID != lastFocusID) {
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if (lastFocusID >= 0) {
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uploadToTexture(con, env->tex[lastFocusID], 1);
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}
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if (focusID >= 0) {
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uploadToTexture(con, env->tex[focusID], 0);
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}
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}
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*/
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lastFocus = focusID;
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int triangleOffsetsCount = Pos->triangleOffsetCount;
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int imgId = 0;
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for (imgId=1; imgId <= imgCount; imgId++) {
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float pos = focusPos + imgId + 0.4f;
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int offset = (int)floorf(pos * 2.f);
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pos = pos - 0.75f;
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offset = offset + triangleOffsetsCount / 2;
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if (!((offset < 0) || (offset >= triangleOffsetsCount))) {
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int start = offset -2;
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int end = offset + 2;
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if (start < 0) {
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start = 0;
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}
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if (end >= triangleOffsetsCount) {
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end = triangleOffsetsCount-1;
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}
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bindTexture(NAMED_PFImages, 0, loadI32(0, imgId - 1));
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matrixLoadTranslate(mat1, -pos - loadF(5, triangleOffsetsCount / 2), 0, 0);
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vpLoadTextureMatrix(mat1);
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drawSimpleMeshRange(NAMED_mesh, loadI32(4, start), (loadI32(4, end) - loadI32(4, start)));
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}
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}
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return 0;
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}
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